Add order by field via library

- Removed fixi library (not a good fit)

.config/dotnet-tools.json

@@ -3,10 +3,11 @@
   "isRoot": true,
   "tools": {
     "fake-cli": {
-      "version": "5.23.0",
+      "version": "6.1.3",
       "commands": [
         "fake"
-      ]
+      ],
+      "rollForward": false
     }
   }
 }

build.fs

@@ -1,44 +1,50 @@
-#r "paket:
-nuget Fake.DotNet.Cli
-nuget Fake.DotNet.Testing.Expecto
-nuget Fake.IO.FileSystem
-nuget Fake.Core.Target //"
-#load ".fake/build.fsx/intellisense.fsx"
-open Fake.Core
-open Fake.DotNet
-open Fake.DotNet.Testing
-open Fake.IO
-open Fake.IO.Globbing.Operators
-open Fake.Core.TargetOperators
-
-Target.initEnvironment ()
-
-/// The root path to the projects within this solution
-let projPath = "src/PrayerTracker"
-
-Target.create "Clean" (fun _ ->
-    !! "src/**/bin"
-    ++ "src/**/obj"
-    |> Shell.cleanDirs 
-)
-
-Target.create "Test" (fun _ ->
-    let testPath = $"{projPath}.Tests"
-    DotNet.build (fun opts -> { opts with NoLogo = true }) $"{testPath}/PrayerTracker.Tests.fsproj"
-    Expecto.run
-        (fun opts -> { opts with WorkingDirectory = $"{testPath}/bin/Release/net7.0" })
-        [ "PrayerTracker.Tests.dll" ])
-
-Target.create "Publish" (fun _ ->
-    DotNet.publish
-        (fun opts -> { opts with Runtime = Some "linux-x64"; SelfContained = Some false; NoLogo = true })
-        $"{projPath}/PrayerTracker.fsproj")
-
-Target.create "All" ignore
-
-"Clean"
-    ==> "Test"
-    ==> "Publish"
-    ==> "All"
-
-Target.runOrDefault "All"
+open Fake.Core
+open Fake.DotNet
+open Fake.IO
+open Fake.IO.Globbing.Operators
+
+let execContext = Context.FakeExecutionContext.Create false "build.fsx" []
+Context.setExecutionContext (Context.RuntimeContext.Fake execContext)
+
+/// The root path to the projects within this solution
+let projPath = "src"
+
+Target.create "Clean" (fun _ ->
+    !! "src/**/bin"
+    ++ "src/**/obj"
+    |> Shell.cleanDirs 
+)
+
+Target.create "Test" (fun _ ->
+    let testPath = $"{projPath}/Tests"
+    DotNet.build (fun opts -> { opts with NoLogo = true }) $"{testPath}/PrayerTracker.Tests.fsproj"
+    Testing.Expecto.run
+        (fun opts -> { opts with WorkingDirectory = $"{testPath}/bin/Release/net9.0" })
+        [ "PrayerTracker.Tests.dll" ])
+
+Target.create "Publish" (fun _ ->
+    DotNet.publish
+        (fun opts -> { opts with Runtime = Some "linux-x64"; SelfContained = Some false; NoLogo = true })
+        $"{projPath}/PrayerTracker/PrayerTracker.fsproj")
+
+Target.create "All" ignore
+
+open Fake.Core.TargetOperators
+
+let dependencies = [
+    "Clean"
+        ==> "Test"
+        ==> "Publish"
+        ==> "All"
+]
+
+[<EntryPoint>]
+let main args =
+    try
+        match args with
+        | [| target |] -> Target.runOrDefault target
+        | _ -> Target.runOrDefault "All"
+        0
+    with e ->
+        printfn "%A" e
+        1

build.fsproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="build.fs" />
+  </ItemGroup>
+  
+  <ItemGroup>
+    <PackageReference Include="Fake.Core.Target" Version="6.1.3" />
+    <PackageReference Include="Fake.DotNet.Cli" Version="6.1.3" />
+    <PackageReference Include="Fake.Dotnet.Testing.Expecto" Version="6.1.3" />
+    <PackageReference Include="MSBuild.StructuredLogger" Version="2.2.386" />
+  </ItemGroup>
+
+</Project>

build.fsx.lock

@@ -1,233 +0,0 @@
-STORAGE: NONE
-RESTRICTION: || (== net6.0) (== netstandard2.0)
-NUGET
-  remote: https://api.nuget.org/v3/index.json
-    BlackFox.VsWhere (1.1)
-      FSharp.Core (>= 4.2.3)
-      Microsoft.Win32.Registry (>= 4.7)
-    Fake.Core.CommandLineParsing (5.23)
-      FParsec (>= 1.1.1)
-      FSharp.Core (>= 6.0)
-    Fake.Core.Context (5.23)
-      FSharp.Core (>= 6.0)
-    Fake.Core.Environment (5.23)
-      FSharp.Core (>= 6.0)
-    Fake.Core.FakeVar (5.23)
-      Fake.Core.Context (>= 5.23)
-      FSharp.Core (>= 6.0)
-    Fake.Core.Process (5.23)
-      Fake.Core.Environment (>= 5.23)
-      Fake.Core.FakeVar (>= 5.23)
-      Fake.Core.String (>= 5.23)
-      Fake.Core.Trace (>= 5.23)
-      Fake.IO.FileSystem (>= 5.23)
-      FSharp.Core (>= 6.0)
-      System.Collections.Immutable (>= 5.0)
-    Fake.Core.SemVer (5.23)
-      FSharp.Core (>= 6.0)
-    Fake.Core.String (5.23)
-      FSharp.Core (>= 6.0)
-    Fake.Core.Target (5.23)
-      Fake.Core.CommandLineParsing (>= 5.23)
-      Fake.Core.Context (>= 5.23)
-      Fake.Core.Environment (>= 5.23)
-      Fake.Core.FakeVar (>= 5.23)
-      Fake.Core.Process (>= 5.23)
-      Fake.Core.String (>= 5.23)
-      Fake.Core.Trace (>= 5.23)
-      FSharp.Control.Reactive (>= 5.0.2)
-      FSharp.Core (>= 6.0)
-    Fake.Core.Tasks (5.23)
-      Fake.Core.Trace (>= 5.23)
-      FSharp.Core (>= 6.0)
-    Fake.Core.Trace (5.23)
-      Fake.Core.Environment (>= 5.23)
-      Fake.Core.FakeVar (>= 5.23)
-      FSharp.Core (>= 6.0)
-    Fake.Core.Xml (5.23)
-      Fake.Core.String (>= 5.23)
-      FSharp.Core (>= 6.0)
-    Fake.DotNet.Cli (5.23)
-      Fake.Core.Environment (>= 5.23)
-      Fake.Core.Process (>= 5.23)
-      Fake.Core.String (>= 5.23)
-      Fake.Core.Trace (>= 5.23)
-      Fake.DotNet.MSBuild (>= 5.23)
-      Fake.DotNet.NuGet (>= 5.23)
-      Fake.IO.FileSystem (>= 5.23)
-      FSharp.Core (>= 6.0)
-      Mono.Posix.NETStandard (>= 1.0)
-      Newtonsoft.Json (>= 13.0.1)
-    Fake.DotNet.MSBuild (5.23)
-      BlackFox.VsWhere (>= 1.1)
-      Fake.Core.Environment (>= 5.23)
-      Fake.Core.Process (>= 5.23)
-      Fake.Core.String (>= 5.23)
-      Fake.Core.Trace (>= 5.23)
-      Fake.IO.FileSystem (>= 5.23)
-      FSharp.Core (>= 6.0)
-      MSBuild.StructuredLogger (>= 2.1.545)
-    Fake.DotNet.NuGet (5.23)
-      Fake.Core.Environment (>= 5.23)
-      Fake.Core.Process (>= 5.23)
-      Fake.Core.SemVer (>= 5.23)
-      Fake.Core.String (>= 5.23)
-      Fake.Core.Tasks (>= 5.23)
-      Fake.Core.Trace (>= 5.23)
-      Fake.Core.Xml (>= 5.23)
-      Fake.IO.FileSystem (>= 5.23)
-      Fake.Net.Http (>= 5.23)
-      FSharp.Core (>= 6.0)
-      Newtonsoft.Json (>= 13.0.1)
-      NuGet.Protocol (>= 5.11)
-    Fake.DotNet.Testing.Expecto (5.23)
-      Fake.Core.Process (>= 5.23)
-      Fake.Core.String (>= 5.23)
-      Fake.Core.Trace (>= 5.23)
-      Fake.IO.FileSystem (>= 5.23)
-      Fake.Testing.Common (>= 5.23)
-      FSharp.Core (>= 6.0)
-    Fake.IO.FileSystem (5.23)
-      Fake.Core.String (>= 5.23)
-      FSharp.Core (>= 6.0)
-    Fake.Net.Http (5.23)
-      Fake.Core.Trace (>= 5.23)
-      FSharp.Core (>= 6.0)
-    Fake.Testing.Common (5.23)
-      Fake.Core.Trace (>= 5.23)
-      FSharp.Core (>= 6.0)
-    FParsec (1.1.1)
-      FSharp.Core (>= 4.3.4)
-    FSharp.Control.Reactive (5.0.5)
-      FSharp.Core (>= 4.7.2)
-      System.Reactive (>= 5.0 < 6.0)
-    FSharp.Core (6.0.5)
-    Microsoft.Build (17.2)
-      Microsoft.Build.Framework (>= 17.2) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= net472)) (&& (== netstandard2.0) (>= net6.0))
-      Microsoft.NET.StringTools (>= 1.0) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= net472)) (&& (== netstandard2.0) (>= net6.0))
-      Microsoft.Win32.Registry (>= 4.3) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= net6.0))
-      System.Collections.Immutable (>= 5.0) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= net472)) (&& (== netstandard2.0) (>= net6.0))
-      System.Configuration.ConfigurationManager (>= 4.7) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= net472)) (&& (== netstandard2.0) (>= net6.0))
-      System.Reflection.Metadata (>= 1.6) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= net6.0))
-      System.Security.Principal.Windows (>= 4.7) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= net6.0))
-      System.Text.Encoding.CodePages (>= 4.0.1) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= net6.0))
-      System.Text.Json (>= 6.0) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= net472)) (&& (== netstandard2.0) (>= net6.0))
-      System.Threading.Tasks.Dataflow (>= 6.0) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= net472)) (&& (== netstandard2.0) (>= net6.0))
-    Microsoft.Build.Framework (17.2)
-      Microsoft.Win32.Registry (>= 4.3)
-      System.Security.Permissions (>= 4.7)
-    Microsoft.Build.Tasks.Core (17.2)
-      Microsoft.Build.Framework (>= 17.2)
-      Microsoft.Build.Utilities.Core (>= 17.2)
-      Microsoft.NET.StringTools (>= 1.0)
-      Microsoft.Win32.Registry (>= 4.3)
-      System.CodeDom (>= 4.4)
-      System.Collections.Immutable (>= 5.0)
-      System.Reflection.Metadata (>= 1.6)
-      System.Resources.Extensions (>= 4.6)
-      System.Security.Cryptography.Pkcs (>= 4.7)
-      System.Security.Cryptography.Xml (>= 4.7)
-      System.Security.Permissions (>= 4.7)
-      System.Threading.Tasks.Dataflow (>= 6.0)
-    Microsoft.Build.Utilities.Core (17.2)
-      Microsoft.Build.Framework (>= 17.2)
-      Microsoft.NET.StringTools (>= 1.0)
-      Microsoft.Win32.Registry (>= 4.3)
-      System.Collections.Immutable (>= 5.0)
-      System.Configuration.ConfigurationManager (>= 4.7)
-      System.Security.Permissions (>= 4.7) - restriction: == netstandard2.0
-      System.Text.Encoding.CodePages (>= 4.0.1) - restriction: == netstandard2.0
-    Microsoft.NET.StringTools (1.0)
-      System.Memory (>= 4.5.4)
-      System.Runtime.CompilerServices.Unsafe (>= 5.0)
-    Microsoft.NETCore.Platforms (6.0.5) - restriction: || (&& (== net6.0) (< netcoreapp3.1)) (&& (== net6.0) (< netstandard1.2)) (&& (== net6.0) (< netstandard1.3)) (&& (== net6.0) (< netstandard1.5)) (== netstandard2.0)
-    Microsoft.NETCore.Targets (5.0) - restriction: || (&& (== net6.0) (< netcoreapp3.1)) (&& (== net6.0) (< netstandard1.2)) (&& (== net6.0) (< netstandard1.3)) (&& (== net6.0) (< netstandard1.5)) (== netstandard2.0)
-    Microsoft.Win32.Registry (5.0)
-      System.Buffers (>= 4.5.1) - restriction: || (&& (== net6.0) (>= monoandroid) (< netstandard1.3)) (&& (== net6.0) (>= monotouch)) (&& (== net6.0) (< netcoreapp2.0)) (&& (== net6.0) (>= xamarinios)) (&& (== net6.0) (>= xamarinmac)) (&& (== net6.0) (>= xamarintvos)) (&& (== net6.0) (>= xamarinwatchos)) (== netstandard2.0)
-      System.Memory (>= 4.5.4) - restriction: || (&& (== net6.0) (< netcoreapp2.0)) (&& (== net6.0) (< netcoreapp2.1)) (&& (== net6.0) (>= uap10.1)) (== netstandard2.0)
-      System.Security.AccessControl (>= 5.0)
-      System.Security.Principal.Windows (>= 5.0)
-    Microsoft.Win32.SystemEvents (6.0.1) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= netcoreapp3.1))
-    Mono.Posix.NETStandard (1.0)
-    MSBuild.StructuredLogger (2.1.669)
-      Microsoft.Build (>= 16.10)
-      Microsoft.Build.Framework (>= 16.10)
-      Microsoft.Build.Tasks.Core (>= 16.10)
-      Microsoft.Build.Utilities.Core (>= 16.10)
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-    NuGet.Common (6.3)
-      NuGet.Frameworks (>= 6.3)
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-      NuGet.Common (>= 6.3)
-      System.Security.Cryptography.ProtectedData (>= 4.4)
-    NuGet.Frameworks (6.3)
-    NuGet.Packaging (6.3)
-      Newtonsoft.Json (>= 13.0.1)
-      NuGet.Configuration (>= 6.3)
-      NuGet.Versioning (>= 6.3)
-      System.Security.Cryptography.Cng (>= 5.0)
-      System.Security.Cryptography.Pkcs (>= 5.0)
-    NuGet.Protocol (6.3)
-      NuGet.Packaging (>= 6.3)
-    NuGet.Versioning (6.3)
-    System.Buffers (4.5.1) - restriction: || (&& (== net6.0) (>= monoandroid) (< netstandard1.3)) (&& (== net6.0) (>= monotouch)) (&& (== net6.0) (< netcoreapp2.0)) (&& (== net6.0) (>= xamarinios)) (&& (== net6.0) (>= xamarinmac)) (&& (== net6.0) (>= xamarintvos)) (&& (== net6.0) (>= xamarinwatchos)) (== netstandard2.0)
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-      System.Security.Cryptography.ProtectedData (>= 6.0)
-      System.Security.Permissions (>= 6.0)
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-      Microsoft.Win32.SystemEvents (>= 6.0) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= netcoreapp3.1))
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-      System.Numerics.Vectors (>= 4.4) - restriction: || (&& (== net6.0) (< netcoreapp2.0)) (== netstandard2.0)
-      System.Runtime.CompilerServices.Unsafe (>= 4.5.3) - restriction: || (&& (== net6.0) (>= monotouch)) (&& (== net6.0) (>= net461)) (&& (== net6.0) (< netcoreapp2.0)) (&& (== net6.0) (< netcoreapp2.1)) (&& (== net6.0) (< netstandard1.1)) (&& (== net6.0) (< netstandard2.0)) (&& (== net6.0) (>= uap10.1)) (&& (== net6.0) (>= xamarinios)) (&& (== net6.0) (>= xamarinmac)) (&& (== net6.0) (>= xamarintvos)) (&& (== net6.0) (>= xamarinwatchos)) (== netstandard2.0)
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-      System.Security.Cryptography.Pkcs (>= 6.0.1)
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-      System.Security.AccessControl (>= 6.0)
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-    System.Text.Encoding.CodePages (6.0)
-      System.Runtime.CompilerServices.Unsafe (>= 6.0)
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-      System.Runtime.CompilerServices.Unsafe (>= 6.0)
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-      System.Runtime.CompilerServices.Unsafe (>= 6.0)
-      System.Text.Encodings.Web (>= 6.0)
-    System.Threading.Tasks.Dataflow (6.0)
-    System.Threading.Tasks.Extensions (4.5.4) - restriction: || (&& (== net6.0) (>= net472)) (&& (== net6.0) (< netcoreapp3.1)) (&& (== net6.0) (>= uap10.1)) (== netstandard2.0)
-      System.Runtime.CompilerServices.Unsafe (>= 4.5.3) - restriction: || (&& (== net6.0) (>= net461)) (&& (== net6.0) (< netcoreapp2.1)) (&& (== net6.0) (< netstandard1.0)) (&& (== net6.0) (< netstandard2.0)) (&& (== net6.0) (>= wp8)) (== netstandard2.0)
-    System.Windows.Extensions (6.0) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= netcoreapp3.1))
-      System.Drawing.Common (>= 6.0) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= netcoreapp3.1))

fake.cmd

@@ -1,2 +0,0 @@
-dotnet tool restore
-dotnet fake %*

fake.sh

@@ -1,7 +0,0 @@
-#!/usr/bin/env bash
-
-set -eu
-set -o pipefail
-
-dotnet tool restore
-dotnet fake "$@"

src/Data/Access.fs

@@ -0,0 +1,456 @@
+namespace PrayerTracker.Data
+
+/// Table names
+[<RequireQualifiedAccess>]
+module Table =
+
+    /// The church table
+    [<Literal>]
+    let Church = "church"
+
+    /// The small group table
+    [<Literal>]
+    let Group = "small_group"
+
+    /// The small group member table
+    [<Literal>]
+    let Member = "member"
+
+    /// The prayer request table
+    [<Literal>]
+    let Request = "prayer_request"
+
+    /// The user table
+    [<Literal>]
+    let User = "pt_user"
+
+
+open System
+open NodaTime
+open PrayerTracker.Entities
+
+/// JSON serialization customizations
+[<RequireQualifiedAccess>]
+module Json =
+
+    open System.Text.Json.Serialization
+
+    /// Convert a wrapped DU to/from its string representation
+    type WrappedJsonConverter<'T>(wrap: string -> 'T, unwrap: 'T -> string) =
+        inherit JsonConverter<'T>()
+        override _.Read(reader, _, _) = wrap (reader.GetString())
+        override _.Write(writer, value, _) = writer.WriteStringValue(unwrap value)
+
+    open System.Text.Json
+    open NodaTime.Serialization.SystemTextJson
+
+    /// JSON serializer options to support the target domain
+    let options =
+        let opts = JsonSerializerOptions()
+
+        [ WrappedJsonConverter<AsOfDateDisplay>(AsOfDateDisplay.Parse, string) :> JsonConverter
+          WrappedJsonConverter<EmailFormat>(EmailFormat.Parse, string)
+          WrappedJsonConverter<Expiration>(Expiration.Parse, string)
+          WrappedJsonConverter<PrayerRequestType>(PrayerRequestType.Parse, string)
+          WrappedJsonConverter<RequestSort>(RequestSort.Parse, string)
+          WrappedJsonConverter<TimeZoneId>(TimeZoneId, string)
+          WrappedJsonConverter<ChurchId>(Guid.Parse >> ChurchId, string)
+          WrappedJsonConverter<MemberId>(Guid.Parse >> MemberId, string)
+          WrappedJsonConverter<PrayerRequestId>(Guid.Parse >> PrayerRequestId, string)
+          WrappedJsonConverter<SmallGroupId>(Guid.Parse >> SmallGroupId, string)
+          WrappedJsonConverter<UserId>(Guid.Parse >> UserId, string)
+          JsonFSharpConverter() ]
+        |> List.iter opts.Converters.Add
+
+        let _ = opts.ConfigureForNodaTime DateTimeZoneProviders.Tzdb
+        opts.PropertyNamingPolicy <- JsonNamingPolicy.CamelCase
+        opts.DefaultIgnoreCondition <- JsonIgnoreCondition.WhenWritingNull
+        opts
+
+
+module private Helpers =
+    let instant (it: Instant) =
+        it.ToString()
+
+open BitBadger.Documents
+open BitBadger.Documents.Sqlite
+
+/// Establish the required data environment
+[<RequireQualifiedAccess>]
+module Connection =
+
+    open System.Text.Json
+
+    /// Ensure tables and indexes are defined
+    let setUp () =
+        backgroundTask {
+            Configuration.useIdField "id"
+
+            Configuration.useSerializer
+                { new IDocumentSerializer with
+                    member _.Serialize<'T>(it: 'T) =
+                        JsonSerializer.Serialize(it, Json.options)
+
+                    member _.Deserialize<'T>(it: string) =
+                        JsonSerializer.Deserialize<'T>(it, Json.options) }
+
+            let! tables = Custom.list<string> "SELECT name FROM sqlite_master WHERE type = 'table'" [] _.GetString(0)
+
+            if not (List.contains Table.Church tables) then
+                do! Definition.ensureTable Table.Church
+
+            if not (List.contains Table.Group tables) then
+                do! Definition.ensureTable Table.Group
+                do! Definition.ensureFieldIndex Table.Group "church" [ "churchId" ]
+
+            if not (List.contains Table.Member tables) then
+                do! Definition.ensureTable Table.Member
+                do! Definition.ensureFieldIndex Table.Member "group" [ "smallGroupId" ]
+
+            if not (List.contains Table.Request tables) then
+                do! Definition.ensureTable Table.Request
+                do! Definition.ensureFieldIndex Table.Request "group" [ "smallGroupId" ]
+
+            if not (List.contains Table.User tables) then
+                do! Definition.ensureTable Table.User
+                do! Definition.ensureFieldIndex Table.User "email" [ "email" ]
+        }
+
+
+open Microsoft.Data.Sqlite
+
+/// Functions to retrieve small group information
+module SmallGroups =
+
+    /// Query to retrieve data for a small group info instance
+    let private infoQuery =
+        $"SELECT g.data->>'id' AS id, g.data->>'name' AS groupName, c.data->>'name' AS churchName,
+                 g.data->'preferences'->>'timeZoneId' AS timeZoneId, g.data->'preferences'->>'isPublic' AS isPublic
+            FROM {Table.Group} g
+                 INNER JOIN {Table.Church} c ON c.data->>'id' = g.data->>'churchId'"
+
+    /// Query to retrieve data for a small group select list item
+    let private itemQuery =
+        $"SELECT g.data->>'name' AS groupName, g.data->>'id' AS id, c.data->>'name' AS churchName
+            FROM {Table.Group} g
+                 INNER JOIN {Table.Church} c ON c.data->>'id' = g.data->>'churchId'"
+
+    /// The ORDER BY clause for select list item queries
+    let private itemOrderBy =
+        Query.orderBy
+            [ { Field.Named "name" with Qualifier = Some "c" }; { Field.Named "name" with Qualifier = Some "g" } ]
+            SQLite
+
+    /// Map a row to a Small Group list item
+    let private toSmallGroupItem (rdr: SqliteDataReader) =
+        (rdr.GetOrdinal >> rdr.GetString >> Guid.Parse >> Giraffe.ShortGuid.fromGuid) "id",
+        $"""{(rdr.GetOrdinal >> rdr.GetString) "churchName"} | {(rdr.GetOrdinal >> rdr.GetString) "groupName"}"""
+
+    /// Get the group IDs for the given church
+    let internal groupIdsByChurch (churchId: ChurchId) =
+        backgroundTask {
+            let! groups = Find.byFields<SmallGroup> Table.Group All [ Field.Equal "churchId" (string churchId) ]
+            return groups |> List.map _.Id
+        }
+
+    /// Count the number of small groups for a church
+    let countByChurch (churchId: ChurchId) =
+        Count.byFields Table.Group All [ Field.Equal "churchId" (string churchId) ]
+
+    /// Delete a small group by its ID
+    let deleteById (groupId: SmallGroupId) =
+        backgroundTask {
+            use conn = Configuration.dbConn ()
+            use! txn = conn.BeginTransactionAsync()
+
+            let! users =
+                Find.byFields<User> Table.User All [ Field.InArray "smallGroups" Table.User [ (string groupId) ] ]
+
+            for user in users do
+                do! Patch.byId Table.User user.Id {| SmallGroups = user.SmallGroups |> List.except [ groupId ] |}
+
+            do! conn.deleteByFields Table.Request All [ Field.Equal "smallGroupId" (string groupId) ]
+            do! conn.deleteById Table.Group (string groupId)
+
+            do! txn.CommitAsync()
+        }
+
+    /// Get information for all small groups
+    let infoForAll () =
+        Custom.list $"{infoQuery} ORDER BY g.data->>'name'" [] SmallGroupInfo.FromReader
+
+    /// Get a list of small group IDs along with a description that includes the church name
+    let listAll () =
+        Custom.list $"{itemQuery} {itemOrderBy}" [] toSmallGroupItem
+
+    /// Get a list of small group IDs and descriptions for groups with a group password
+    let listProtected () =
+        Custom.list
+            $"{itemQuery} WHERE COALESCE(g.data->'preferences'->>'groupPassword', '') <> '' {itemOrderBy}"
+            []
+            toSmallGroupItem
+
+    /// Get a list of small group IDs and descriptions for groups that are public or have a group password
+    let listPublicAndProtected () =
+        Custom.list
+            $"{infoQuery}
+              WHERE g.data->'preferences'->>'isPublic' = TRUE
+                 OR COALESCE(g.data->'preferences'->>'groupPassword', '') <> ''
+              {itemOrderBy}"
+            []
+            SmallGroupInfo.FromReader
+
+    /// Log on for a small group (includes list preferences)
+    let logOn (groupId: SmallGroupId) (password: string) =
+        Find.firstByFields<SmallGroup>
+            Table.Group
+            All
+            [ Field.Equal "id" (string groupId); Field.Equal "preferences.groupPassword" password ]
+
+    /// Save a small group
+    let save group = save<SmallGroup> Table.Group group
+
+    /// Save a small group's list preferences
+    let savePreferences (groupId: SmallGroupId) (pref: ListPreferences) =
+        Patch.byId Table.Group (string groupId) {| Preferences = pref |}
+
+    /// Get a small group by its ID (including list preferences)
+    let tryById groupId =
+        Find.byId<SmallGroupId, SmallGroup> Table.Group groupId
+
+
+/// Functions to manipulate churches
+module Churches =
+
+    /// Get a list of all churches
+    let all () = Find.all<Church> Table.Church
+
+    /// Delete a church by its ID
+    let deleteById churchId =
+        backgroundTask {
+            use conn = Configuration.dbConn ()
+            use! txn = conn.BeginTransactionAsync()
+
+            let! groupIds   = SmallGroups.groupIdsByChurch churchId
+            let  gIdStrings = groupIds |> List.map string
+
+            do! Delete.byFields Table.Request All [ Field.In "smallGroupId" gIdStrings ]
+
+            let! users = Find.byFields<User> Table.User All [ Field.InArray "smallGroups" Table.User gIdStrings ]
+
+            for user in users do
+                do! Patch.byId Table.User (string user.Id) {| SmallGroups = user.SmallGroups |> List.except groupIds |}
+
+            do! Delete.byFields Table.Group All [ Field.Equal "churchId" (string churchId) ]
+            do! Delete.byId Table.Church (string churchId)
+            do! txn.CommitAsync()
+        }
+
+    /// Save a church's information
+    let save church = save<Church> Table.Church church
+
+    /// Find a church by its ID
+    let tryById churchId =
+        Find.byId<ChurchId, Church> Table.Church churchId
+
+
+/// Functions to manipulate small group members
+module Members =
+
+    /// Count members for the given small group
+    let countByGroup (groupId: SmallGroupId) =
+        Count.byFields Table.Member All [ Field.Equal "smallGroupId" (string groupId) ]
+
+    /// Delete a small group member by its ID
+    let deleteById (memberId: MemberId) = Delete.byId Table.Member (string memberId)
+
+    /// Retrieve all members for a given small group
+    let forGroup (groupId: SmallGroupId) =
+        Find.byFieldsOrdered<Member>
+            Table.Member
+            All
+            [ Field.Equal "smallGroupId" (string groupId) ]
+            [ Field.Named "memberName" ]
+
+    /// Save a small group member
+    let save mbr = save<Member> Table.Member mbr
+
+    /// Retrieve a small group member by its ID
+    let tryById memberId =
+        Find.byId<MemberId, Member> Table.Member memberId
+
+
+/// Options to retrieve a list of requests
+type PrayerRequestOptions =
+    {
+        /// The small group for which requests should be retrieved
+        SmallGroup: SmallGroup
+
+        /// The clock instance to use for date/time manipulation
+        Clock: IClock
+
+        /// The date for which the list is being retrieved
+        ListDate: LocalDate option
+
+        /// Whether only active requests should be retrieved
+        ActiveOnly: bool
+
+        /// The page number, for paged lists
+        PageNumber: int
+    }
+
+
+/// Functions to manipulate prayer requests
+module PrayerRequests =
+
+    /// Central place to append sort criteria for prayer request queries
+    let private orderBy sort =
+        match sort with
+        | SortByDate -> [ Field.Named "updatedDate DESC"; Field.Named "enteredDate DESC"; Field.Named "requestor" ]
+        | SortByRequestor -> [ Field.Named "requestor"; Field.Named "updatedDate DESC"; Field.Named "enteredDate DESC" ]
+        |> fun fields -> Query.orderBy fields SQLite
+
+    /// Paginate a prayer request query
+    let private paginate (pageNbr: int) pageSize =
+        if pageNbr > 0 then
+            $"LIMIT {pageSize} OFFSET {(pageNbr - 1) * pageSize}"
+        else
+            ""
+
+    /// Count the number of prayer requests for a church
+    let countByChurch churchId =
+        backgroundTask {
+            let! groupIds = SmallGroups.groupIdsByChurch churchId
+            return! Count.byFields Table.Request All [ Field.In "smallGroupId" (List.map string groupIds) ]
+        }
+
+    /// Count the number of prayer requests for a small group
+    let countByGroup (groupId: SmallGroupId) =
+        Count.byFields Table.Request All [ Field.Equal "smallGroupId" (string groupId) ]
+
+    /// Delete a prayer request by its ID
+    let deleteById (reqId: PrayerRequestId) = Delete.byId Table.Request (string reqId)
+
+    /// Get all (or active) requests for a small group as of now or the specified date
+    let forGroup (opts: PrayerRequestOptions) =
+        let theDate = defaultArg opts.ListDate (opts.SmallGroup.LocalDateNow opts.Clock)
+
+        let sql, parameters =
+            if opts.ActiveOnly then
+                let expDate =
+                    (theDate.AtStartOfDayInZone(opts.SmallGroup.TimeZone)
+                         - Duration.FromDays opts.SmallGroup.Preferences.DaysToExpire)
+                        .ToInstant()
+                $"""AND (   date(data->>'updatedDate')  > date(:updatedDate)
+                         OR data->>'expiration'         = :expManual
+                         OR data->>'requestType'       IN (:typLongTerm, :typExpecting))
+                    AND data->>'expiration' <> :expForced""",
+                [ SqliteParameter(":updatedDate", string expDate)
+                  SqliteParameter(":expManual", string Manual)
+                  SqliteParameter(":typLongTerm", string LongTermRequest)
+                  SqliteParameter(":typExpecting", string Expecting)
+                  SqliteParameter(":expForced", string Forced) ]
+            else
+                "", []
+
+        Custom.list
+            $"SELECT data FROM {Table.Request}
+               WHERE data->>'smallGroupId' = :groupId
+                 {sql}
+               {orderBy opts.SmallGroup.Preferences.RequestSort}
+               {paginate opts.PageNumber opts.SmallGroup.Preferences.PageSize}"
+            (SqliteParameter(":groupId", string opts.SmallGroup.Id) :: parameters)
+            fromData<PrayerRequest>
+
+    /// Save a prayer request
+    let save req = save<PrayerRequest> Table.Request req
+
+    /// Search prayer requests for the given term
+    let searchForGroup group searchTerm pageNbr =
+        let pct = "%"
+        Custom.list
+            $"WITH results AS (
+                SELECT data FROM {Table.Request}
+                 WHERE data->>'smallGroupId' = :groupId
+                   AND data->>'text' LIKE :search
+              UNION
+                SELECT data FROM {Table.Request}
+                 WHERE data->>'smallGroupId' = :groupId
+                   AND COALESCE(data->>'requestor', '') LIKE :search)
+              SELECT data FROM results
+              {orderBy group.Preferences.RequestSort}
+              {paginate pageNbr group.Preferences.PageSize}"
+            [ SqliteParameter(":groupId", string group.Id); SqliteParameter(":search", $"{pct}%s{searchTerm}{pct}") ]
+            fromData<PrayerRequest>
+
+    /// Retrieve a prayer request by its ID
+    let tryById reqId =
+        Find.byId<PrayerRequestId, PrayerRequest> Table.Request reqId
+
+    /// Update the expiration for the given prayer request
+    let updateExpiration (req: PrayerRequest) withTime =
+        if withTime then
+            Patch.byId
+                Table.Request
+                (string req.Id)
+                {| UpdatedDate = req.UpdatedDate
+                   Expiration = req.Expiration |}
+        else
+            Patch.byId Table.Request (string req.Id) {| Expiration = req.Expiration |}
+
+
+/// Functions to manipulate users
+module Users =
+
+    /// Retrieve all PrayerTracker users
+    let all () =
+        Find.allOrdered<User> Table.User [ Field.Named "lastName"; Field.Named "firstName" ]
+
+    /// Count the number of users for a church
+    let countByChurch churchId =
+        backgroundTask {
+            let! groupIds = SmallGroups.groupIdsByChurch churchId
+            return! Count.byFields Table.User All [ Field.InArray "smallGroups" Table.User (List.map string groupIds) ]
+        }
+
+    /// Count the number of users for a small group
+    let countByGroup (groupId: SmallGroupId) =
+        Count.byFields Table.User All [ Field.InArray "smallGroups" Table.User [ (string groupId) ] ]
+
+    /// Delete a user by its database ID
+    let deleteById (userId: UserId) = Delete.byId Table.User (string userId)
+
+    /// Get a list of users authorized to administer the given small group
+    let listByGroupId (groupId: SmallGroupId) =
+        Find.byFieldsOrdered<User>
+            Table.User
+            All
+            [ Field.InArray "smallGroups" Table.User [ (string groupId) ] ]
+            [ Field.Named "lastName"; Field.Named "firstName" ]
+
+    /// Save a user's information
+    let save user = save<User> Table.User user
+
+    /// Find a user by its e-mail address and authorized small group
+    let tryByEmailAndGroup (email: string) (groupId: SmallGroupId) =
+        Find.firstByFields<User>
+            Table.User
+            All
+            [ Field.Equal "email" email
+              Field.InArray "smallGroups" Table.User [ (string groupId) ] ]
+
+    /// Find a user by their database ID
+    let tryById userId =
+        Find.byId<UserId, User> Table.User userId
+
+    /// Update a user's last seen date/time
+    let updateLastSeen (userId: UserId) (now: Instant) =
+        Patch.byId Table.User (string userId) {| LastSeen = now |}
+
+    /// Update a user's password hash
+    let updatePassword (user: User) =
+        Patch.byId Table.User (string user.Id) {| PasswordHash = user.PasswordHash |}
+
+    /// Update a user's authorized small groups
+    let updateSmallGroups (userId: UserId) (groupIds: SmallGroupId list) =
+        Patch.byId Table.User (string userId) {| SmallGroups = groupIds |}

src/Data/Entities.fs

@@ -0,0 +1,565 @@
+namespace PrayerTracker.Entities
+
+(*-- SUPPORT TYPES --*)
+
+/// How as-of dates should (or should not) be displayed with requests
+type AsOfDateDisplay =
+    /// No as-of date should be displayed
+    | NoDisplay
+    /// The as-of date should be displayed in the culture's short date format
+    | ShortDate
+    /// The as-of date should be displayed in the culture's long date format
+    | LongDate
+
+    /// Convert this to a single-character code
+    override this.ToString() =
+        match this with
+        | NoDisplay -> "N"
+        | ShortDate -> "S"
+        | LongDate -> "L"
+
+    /// <summary>Create an <c>AsOfDateDisplay</c> from a single-character code</summary>
+    static member Parse code =
+        match code with
+        | "N" -> NoDisplay
+        | "S" -> ShortDate
+        | "L" -> LongDate
+        | _ -> invalidArg "code" $"Unknown code {code}"
+
+
+/// Acceptable e-mail formats
+type EmailFormat =
+    /// HTML e-mail
+    | HtmlFormat
+    /// Plain-text e-mail
+    | PlainTextFormat
+
+    /// Convert this to a single-character code
+    override this.ToString() =
+        match this with
+        | HtmlFormat -> "H"
+        | PlainTextFormat -> "P"
+
+    /// <summary>Create an <c>EmailFormat</c> from a single-character code</summary>
+    static member Parse code =
+        match code with
+        | "H" -> HtmlFormat
+        | "P" -> PlainTextFormat
+        | _ -> invalidArg "code" $"Unknown code {code}"
+
+
+/// Expiration for requests
+type Expiration =
+    /// Follow the rules for normal expiration
+    | Automatic
+    /// Do not expire via rules
+    | Manual
+    /// Force immediate expiration
+    | Forced
+
+    /// Convert this to a single-character code
+    override this.ToString() =
+        match this with
+        | Automatic -> "A"
+        | Manual -> "M"
+        | Forced -> "F"
+
+    /// <summary>Create an <c>Expiration</c> from a single-character code</summary>
+    static member Parse code =
+        match code with
+        | "A" -> Automatic
+        | "M" -> Manual
+        | "F" -> Forced
+        | _ -> invalidArg "code" $"Unknown code {code}"
+
+
+/// Types of prayer requests
+type PrayerRequestType =
+    /// Current requests
+    | CurrentRequest
+    /// Long-term/ongoing request
+    | LongTermRequest
+    /// Expectant couples
+    | Expecting
+    /// Praise reports
+    | PraiseReport
+    /// Announcements
+    | Announcement
+
+    /// Convert this to a single-character code
+    override this.ToString() =
+        match this with
+        | CurrentRequest -> "C"
+        | LongTermRequest -> "L"
+        | Expecting -> "E"
+        | PraiseReport -> "P"
+        | Announcement -> "A"
+
+    /// <summary>Create a <c>PrayerRequestType</c> from a single-character code</summary>
+    static member Parse code =
+        match code with
+        | "C" -> CurrentRequest
+        | "L" -> LongTermRequest
+        | "E" -> Expecting
+        | "P" -> PraiseReport
+        | "A" -> Announcement
+        | _ -> invalidArg "code" $"Unknown code {code}"
+
+
+/// How requests should be sorted
+type RequestSort =
+    /// Sort by date, then by requestor/subject
+    | SortByDate
+    /// Sort by requestor/subject, then by date
+    | SortByRequestor
+
+    /// Convert this to a single-character code
+    override this.ToString() =
+        match this with
+        | SortByDate -> "D"
+        | SortByRequestor -> "R"
+
+    /// <summary>Create a <c>RequestSort</c> from a single-character code</summary>
+    static member Parse code =
+        match code with
+        | "D" -> SortByDate
+        | "R" -> SortByRequestor
+        | _ -> invalidArg "code" $"Unknown code {code}"
+
+
+/// Type for a time zone ID
+type TimeZoneId =
+    | TimeZoneId of string
+
+    override this.ToString() =
+        match this with
+        | TimeZoneId it -> it
+
+
+open System
+
+/// PK type for the Church entity
+type ChurchId =
+    | ChurchId of Guid
+
+    /// The GUID value of the church ID
+    member this.Value =
+        this
+        |> function
+            | ChurchId guid -> guid
+
+    override this.ToString() =
+        this.Value.ToString "N"
+
+
+/// PK type for the Member entity
+type MemberId =
+    | MemberId of Guid
+
+    /// The GUID value of the member ID
+    member this.Value =
+        this
+        |> function
+            | MemberId guid -> guid
+
+    override this.ToString() =
+        this.Value.ToString "N"
+
+
+/// PK type for the PrayerRequest entity
+type PrayerRequestId =
+    | PrayerRequestId of Guid
+
+    /// The GUID value of the prayer request ID
+    member this.Value =
+        this
+        |> function
+            | PrayerRequestId guid -> guid
+
+    override this.ToString() =
+        this.Value.ToString "N"
+
+
+/// PK type for the SmallGroup entity
+type SmallGroupId =
+    | SmallGroupId of Guid
+
+    /// The GUID value of the small group ID
+    member this.Value =
+        this
+        |> function
+            | SmallGroupId guid -> guid
+
+    override this.ToString() =
+        this.Value.ToString "N"
+
+
+/// PK type for the User entity
+type UserId =
+    | UserId of Guid
+
+    /// The GUID value of the user ID
+    member this.Value =
+        this
+        |> function
+            | UserId guid -> guid
+
+    override this.ToString() =
+        this.Value.ToString "N"
+
+(*-- SPECIFIC VIEW TYPES --*)
+
+open Microsoft.Data.Sqlite
+
+/// Statistics for churches
+[<NoComparison; NoEquality>]
+type ChurchStats =
+    {
+        /// The number of small groups in the church
+        SmallGroups: int
+
+        /// The number of prayer requests in the church
+        PrayerRequests: int
+
+        /// The number of users who can access small groups in the church
+        Users: int
+    }
+
+
+/// Information needed to display the public/protected request list and small group maintenance pages
+[<CLIMutable; NoComparison; NoEquality>]
+type SmallGroupInfo =
+    {
+        /// The ID of the small group
+        Id: string
+
+        /// The name of the small group
+        Name: string
+
+        /// The name of the church to which the small group belongs
+        ChurchName: string
+
+        /// The ID of the time zone for the small group
+        TimeZoneId: TimeZoneId
+
+        /// Whether the small group has a publicly-available request list
+        IsPublic: bool
+    }
+    
+    /// Map a row to a Small Group information set
+    static member FromReader (rdr: SqliteDataReader) =
+        { Id = Giraffe.ShortGuid.fromGuid ((rdr.GetOrdinal >> rdr.GetString >> Guid.Parse) "id")
+          Name = (rdr.GetOrdinal >> rdr.GetString) "groupName"
+          ChurchName = (rdr.GetOrdinal >> rdr.GetString) "churchName"
+          TimeZoneId = (rdr.GetOrdinal >> rdr.GetString >> TimeZoneId) "timeZoneId"
+          IsPublic = (rdr.GetOrdinal >> rdr.GetBoolean) "isPublic" }
+
+
+(*-- ENTITIES --*)
+
+open NodaTime
+
+/// This represents a church
+[<CLIMutable; NoComparison; NoEquality>]
+type Church =
+    {
+        /// The ID of this church
+        Id: ChurchId
+
+        /// The name of the church
+        Name: string
+
+        /// The city where the church is
+        City: string
+
+        /// The 2-letter state or province code for the church's location
+        State: string
+
+        /// Does this church have an active interface with Virtual Prayer Space?
+        HasVpsInterface: bool
+
+        /// The address for the interface
+        InterfaceAddress: string option
+    }
+
+    /// An empty church
+    // aww... how sad :(
+    static member Empty =
+        { Id = ChurchId Guid.Empty
+          Name = ""
+          City = ""
+          State = ""
+          HasVpsInterface = false
+          InterfaceAddress = None }
+
+
+/// Preferences for the form and format of the prayer request list
+[<NoComparison; NoEquality>]
+type ListPreferences =
+    {
+        /// The days after which regular requests expire
+        DaysToExpire: int
+
+        /// The number of days a new or updated request is considered new
+        DaysToKeepNew: int
+
+        /// The number of weeks after which long-term requests are flagged for follow-up
+        LongTermUpdateWeeks: int
+
+        /// The name from which e-mails are sent
+        EmailFromName: string
+
+        /// The e-mail address from which e-mails are sent
+        EmailFromAddress: string
+
+        /// The fonts to use in generating the list of prayer requests
+        Fonts: string
+
+        /// The color for the prayer request list headings
+        HeadingColor: string
+
+        /// The color for the lines offsetting the prayer request list headings
+        LineColor: string
+
+        /// The font size for the headings on the prayer request list
+        HeadingFontSize: int
+
+        /// The font size for the text on the prayer request list
+        TextFontSize: int
+
+        /// The order in which the prayer requests are sorted
+        RequestSort: RequestSort
+
+        /// The password used for "small group login" (view-only request list)
+        GroupPassword: string
+
+        /// The default e-mail type for this class
+        DefaultEmailType: EmailFormat
+
+        /// Whether this class makes its request list public
+        IsPublic: bool
+
+        /// The time zone which this class uses (use tzdata names)
+        TimeZoneId: TimeZoneId
+
+        /// The number of requests displayed per page
+        PageSize: int
+
+        /// How the as-of date should be automatically displayed
+        AsOfDateDisplay: AsOfDateDisplay
+    }
+
+    /// The list of fonts to use when displaying request lists (converts "native" to native font stack)
+    member this.FontStack =
+        if this.Fonts = "native" then
+            """system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,"Liberation Sans",Cantarell,"Helvetica Neue",sans-serif"""
+        else
+            this.Fonts
+
+    /// A set of preferences with their default values
+    static member Empty =
+        { DaysToExpire = 14
+          DaysToKeepNew = 7
+          LongTermUpdateWeeks = 4
+          EmailFromName = "PrayerTracker"
+          EmailFromAddress = "prayer@bitbadger.solutions"
+          Fonts = "native"
+          HeadingColor = "maroon"
+          LineColor = "navy"
+          HeadingFontSize = 16
+          TextFontSize = 12
+          RequestSort = SortByDate
+          GroupPassword = ""
+          DefaultEmailType = HtmlFormat
+          IsPublic = false
+          TimeZoneId = TimeZoneId "America/Denver"
+          PageSize = 100
+          AsOfDateDisplay = NoDisplay }
+
+
+/// A member of a small group
+[<CLIMutable; NoComparison; NoEquality>]
+type Member =
+    {
+        /// The ID of the small group member
+        Id: MemberId
+
+        /// The Id of the small group to which this member belongs
+        SmallGroupId: SmallGroupId
+
+        /// The name of the member
+        Name: string
+
+        /// The e-mail address for the member
+        Email: string
+
+        /// The type of e-mail preferred by this member
+        Format: EmailFormat option
+    }
+
+    /// An empty member
+    static member Empty =
+        { Id = MemberId Guid.Empty
+          SmallGroupId = SmallGroupId Guid.Empty
+          Name = ""
+          Email = ""
+          Format = None }
+
+
+/// This represents a small group (Sunday School class, Bible study group, etc.)
+[<CLIMutable; NoComparison; NoEquality>]
+type SmallGroup =
+    {
+        /// The ID of this small group
+        Id: SmallGroupId
+
+        /// The church to which this group belongs
+        ChurchId: ChurchId
+
+        /// The name of the group
+        Name: string
+
+        /// The preferences for the request list
+        Preferences: ListPreferences
+    }
+
+    /// The DateTimeZone for the time zone ID for this small group
+    member this.TimeZone =
+        let tzId = string this.Preferences.TimeZoneId
+
+        if DateTimeZoneProviders.Tzdb.Ids.Contains tzId then
+            DateTimeZoneProviders.Tzdb[tzId]
+        else
+            DateTimeZone.Utc
+
+    /// Get the local date/time for this group
+    member this.LocalTimeNow(clock: IClock) =
+        if isNull clock then
+            nullArg (nameof clock)
+
+        clock.GetCurrentInstant().InZone(this.TimeZone).LocalDateTime
+
+    /// Get the local date for this group
+    member this.LocalDateNow clock = this.LocalTimeNow(clock).Date
+
+    /// An empty small group
+    static member Empty =
+        { Id = SmallGroupId Guid.Empty
+          ChurchId = ChurchId Guid.Empty
+          Name = ""
+          Preferences = ListPreferences.Empty }
+
+
+/// This represents a single prayer request
+[<CLIMutable; NoComparison; NoEquality>]
+type PrayerRequest =
+    {
+        /// The ID of this request
+        Id: PrayerRequestId
+
+        /// The type of the request
+        RequestType: PrayerRequestType
+
+        /// The ID of the user who entered the request
+        UserId: UserId
+
+        /// The small group to which this request belongs
+        SmallGroupId: SmallGroupId
+
+        /// The date/time on which this request was entered
+        EnteredDate: Instant
+
+        /// The date/time this request was last updated
+        UpdatedDate: Instant
+
+        /// The name of the requestor or subject, or title of announcement
+        Requestor: string option
+
+        /// The text of the request
+        Text: string
+
+        /// Whether the chaplain should be notified for this request
+        NotifyChaplain: bool
+
+        /// Is this request expired?
+        Expiration: Expiration
+    }
+
+    /// Is this request expired?
+    member this.IsExpired (asOf: LocalDate) (group: SmallGroup) =
+        match this.Expiration, this.RequestType with
+        | Forced, _ -> true
+        | Manual, _
+        | Automatic, LongTermRequest
+        | Automatic, Expecting -> false
+        | Automatic, _ ->
+            // Automatic expiration
+            Period
+                .Between(this.UpdatedDate.InZone(group.TimeZone).Date, asOf, PeriodUnits.Days)
+                .Days
+            >= group.Preferences.DaysToExpire
+
+    /// Is an update required for this long-term request?
+    member this.UpdateRequired asOf group =
+        if this.IsExpired asOf group then
+            false
+        else
+            asOf.PlusWeeks -group.Preferences.LongTermUpdateWeeks
+            >= this.UpdatedDate.InZone(group.TimeZone).Date
+
+    /// An empty request
+    static member Empty =
+        { Id = PrayerRequestId Guid.Empty
+          RequestType = CurrentRequest
+          UserId = UserId Guid.Empty
+          SmallGroupId = SmallGroupId Guid.Empty
+          EnteredDate = Instant.MinValue
+          UpdatedDate = Instant.MinValue
+          Requestor = None
+          Text = ""
+          NotifyChaplain = false
+          Expiration = Automatic }
+
+
+/// This represents a user of PrayerTracker
+[<CLIMutable; NoComparison; NoEquality>]
+type User =
+    {
+        /// The ID of this user
+        Id: UserId
+
+        /// The first name of this user
+        FirstName: string
+
+        /// The last name of this user
+        LastName: string
+
+        /// The e-mail address of the user
+        Email: string
+
+        /// Whether this user is a PrayerTracker system administrator
+        IsAdmin: bool
+
+        /// The user's hashed password
+        PasswordHash: string
+
+        /// The last time the user was seen (set whenever the user is loaded into a session)
+        LastSeen: Instant option
+
+        /// The small groups to which this user is authorized
+        SmallGroups: SmallGroupId list
+    }
+
+    /// The full name of the user
+    member this.Name = $"{this.FirstName} {this.LastName}"
+
+    /// An empty user
+    static member Empty =
+        { Id = UserId Guid.Empty
+          FirstName = ""
+          LastName = ""
+          Email = ""
+          IsAdmin = false
+          PasswordHash = ""
+          LastSeen = None
+          SmallGroups = [] }

src/Data/PrayerTracker.Data.fsproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <ItemGroup>
+    <Compile Include="Entities.fs" />
+    <Compile Include="Access.fs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="BitBadger.Documents.Sqlite" Version="4.0.1" />
+    <PackageReference Include="Giraffe" Version="7.0.2" />
+    <PackageReference Include="NodaTime" Version="3.2.1" />
+    <PackageReference Include="NodaTime.Serialization.SystemTextJson" Version="1.3.0" />
+    <PackageReference Update="FSharp.Core" Version="9.0.101" />
+  </ItemGroup>
+
+</Project>

src/Directory.Build.props

@@ -1,11 +1,11 @@
 <Project>
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
-    <AssemblyVersion>8.4.0.0</AssemblyVersion>
-    <FileVersion>8.4.0.0</FileVersion>
+    <TargetFramework>net9.0</TargetFramework>
+    <AssemblyVersion>9.0.0.0</AssemblyVersion>
+    <FileVersion>9.0.0.0</FileVersion>
     <Authors>danieljsummers</Authors>
     <Company>Bit Badger Solutions</Company>
-    <Version>8.4.0</Version>
+    <Version>9.0.0</Version>
     <DebugType>Embedded</DebugType>
   </PropertyGroup>
 </Project>

src/Dockerfile

@@ -1,15 +1,15 @@
 FROM mcr.microsoft.com/dotnet/sdk:8.0-alpine AS build
 WORKDIR /pt
-COPY ./PrayerTracker.sln                              ./
-COPY ./Directory.Build.props                          ./
-COPY ./PrayerTracker/PrayerTracker.fsproj             ./PrayerTracker/
-COPY ./PrayerTracker.Data/PrayerTracker.Data.fsproj   ./PrayerTracker.Data/
-COPY ./PrayerTracker.Tests/PrayerTracker.Tests.fsproj ./PrayerTracker.Tests/
-COPY ./PrayerTracker.UI/PrayerTracker.UI.fsproj       ./PrayerTracker.UI/
+COPY ./PrayerTracker.sln                  ./
+COPY ./Directory.Build.props              ./
+COPY ./Data/PrayerTracker.Data.fsproj     ./Data/
+COPY ./UI/PrayerTracker.UI.fsproj         ./UI/
+COPY ./PrayerTracker/PrayerTracker.fsproj ./PrayerTracker/
+COPY ./Tests/PrayerTracker.Tests.fsproj   ./Tests/
 RUN dotnet restore
 
 COPY . ./
-WORKDIR /pt/PrayerTracker.Tests
+WORKDIR /pt/Tests
 RUN dotnet run
 
 WORKDIR /pt/PrayerTracker

src/PrayerTracker.Data/Access.fs

@@ -1,589 +0,0 @@
-namespace PrayerTracker.Data
-
-open NodaTime
-open Npgsql
-open Npgsql.FSharp
-open PrayerTracker.Entities
-
-/// Helper functions for the PostgreSQL data implementation
-[<AutoOpen>]
-module private Helpers =
-    
-    /// Map a row to a Church instance
-    let mapToChurch (row : RowReader) =
-        {   Id               = ChurchId         (row.uuid "id")
-            Name             = row.string       "church_name"
-            City             = row.string       "city"
-            State            = row.string       "state"
-            HasVpsInterface  = row.bool         "has_vps_interface"
-            InterfaceAddress = row.stringOrNone "interface_address"
-        }
-    
-    /// Map a row to a ListPreferences instance
-    let mapToListPreferences (row : RowReader) =
-        {   SmallGroupId        = SmallGroupId (row.uuid "small_group_id")
-            DaysToKeepNew       = row.int      "days_to_keep_new"
-            DaysToExpire        = row.int      "days_to_expire"
-            LongTermUpdateWeeks = row.int      "long_term_update_weeks"
-            EmailFromName       = row.string   "email_from_name"
-            EmailFromAddress    = row.string   "email_from_address"
-            Fonts               = row.string   "fonts"
-            HeadingColor        = row.string   "heading_color"
-            LineColor           = row.string   "line_color"
-            HeadingFontSize     = row.int      "heading_font_size"
-            TextFontSize        = row.int      "text_font_size"
-            GroupPassword       = row.string   "group_password"
-            IsPublic            = row.bool     "is_public"
-            PageSize            = row.int      "page_size"
-            TimeZoneId          = TimeZoneId    (row.string "time_zone_id")
-            RequestSort         = RequestSort.fromCode     (row.string "request_sort")
-            DefaultEmailType    = EmailFormat.fromCode     (row.string "default_email_type")
-            AsOfDateDisplay     = AsOfDateDisplay.fromCode (row.string "as_of_date_display")
-        }
-    
-    /// Map a row to a Member instance
-    let mapToMember (row : RowReader) =
-        {   Id           = MemberId         (row.uuid "id")
-            SmallGroupId = SmallGroupId     (row.uuid "small_group_id")
-            Name         = row.string       "member_name"
-            Email        = row.string       "email"
-            Format       = row.stringOrNone "email_format" |> Option.map EmailFormat.fromCode
-        }
-    
-    /// Map a row to a Prayer Request instance
-    let mapToPrayerRequest (row : RowReader) =
-        {   Id             = PrayerRequestId         (row.uuid "id")
-            UserId         = UserId                  (row.uuid "user_id")
-            SmallGroupId   = SmallGroupId            (row.uuid "small_group_id")
-            EnteredDate    = row.fieldValue<Instant> "entered_date"
-            UpdatedDate    = row.fieldValue<Instant> "updated_date"
-            Requestor      = row.stringOrNone        "requestor"
-            Text           = row.string              "request_text"
-            NotifyChaplain = row.bool                "notify_chaplain"
-            RequestType    = PrayerRequestType.fromCode (row.string "request_type")
-            Expiration     = Expiration.fromCode        (row.string "expiration")
-        }
-    
-    /// Map a row to a Small Group instance
-    let mapToSmallGroup (row : RowReader) =
-        {   Id          = SmallGroupId (row.uuid "id")
-            ChurchId    = ChurchId     (row.uuid "church_id")
-            Name        = row.string   "group_name"
-            Preferences = ListPreferences.empty
-        }
-    
-    /// Map a row to a Small Group information set
-    let mapToSmallGroupInfo (row : RowReader) =
-        {   Id         = Giraffe.ShortGuid.fromGuid (row.uuid "id")
-            Name       = row.string "group_name"
-            ChurchName = row.string "church_name"
-            TimeZoneId = TimeZoneId (row.string "time_zone_id")
-            IsPublic   = row.bool   "is_public"
-        }
-    
-    /// Map a row to a Small Group list item
-    let mapToSmallGroupItem (row : RowReader) =
-        Giraffe.ShortGuid.fromGuid (row.uuid "id"), $"""{row.string "church_name"} | {row.string "group_name"}"""
-    
-    /// Map a row to a Small Group instance with populated list preferences    
-    let mapToSmallGroupWithPreferences (row : RowReader) =
-        { mapToSmallGroup row with
-            Preferences = mapToListPreferences row
-        }
-    
-    /// Map a row to a User instance
-    let mapToUser (row : RowReader) =
-        {   Id           = UserId     (row.uuid "id")
-            FirstName    = row.string "first_name"
-            LastName     = row.string "last_name"
-            Email        = row.string "email"
-            IsAdmin      = row.bool   "is_admin"
-            PasswordHash = row.string "password_hash"
-            LastSeen     = row.fieldValueOrNone<Instant> "last_seen"
-        }
-
-
-open BitBadger.Documents.Postgres
-
-/// Functions to manipulate churches
-module Churches =
-    
-    /// Get a list of all churches
-    let all () =
-        Custom.list "SELECT * FROM pt.church ORDER BY church_name" [] mapToChurch
-    
-    /// Delete a church by its ID
-    let deleteById (churchId : ChurchId) = backgroundTask {
-        let idParam = [ [ "@churchId", Sql.uuid churchId.Value ] ]
-        let where   = "WHERE small_group_id IN (SELECT id FROM pt.small_group WHERE church_id = @churchId)"
-        let! _ =
-            Configuration.dataSource ()
-            |> Sql.fromDataSource
-            |> Sql.executeTransactionAsync
-                [   $"DELETE FROM pt.prayer_request {where}", idParam
-                    $"DELETE FROM pt.user_small_group {where}", idParam
-                    $"DELETE FROM pt.list_preference {where}", idParam
-                    "DELETE FROM pt.small_group WHERE church_id = @churchId", idParam
-                    "DELETE FROM pt.church WHERE id = @churchId", idParam ]
-        ()
-    }
-    
-    /// Save a church's information
-    let save (church : Church) =
-        Custom.nonQuery
-            "INSERT INTO pt.church (
-                id, church_name, city, state, has_vps_interface, interface_address
-            ) VALUES (
-                @id, @name, @city, @state, @hasVpsInterface, @interfaceAddress
-            ) ON CONFLICT (id) DO UPDATE
-            SET church_name       = EXCLUDED.church_name,
-                city              = EXCLUDED.city,
-                state             = EXCLUDED.state,
-                has_vps_interface = EXCLUDED.has_vps_interface,
-                interface_address = EXCLUDED.interface_address"
-            [   "@id",               Sql.uuid         church.Id.Value
-                "@name",             Sql.string       church.Name
-                "@city",             Sql.string       church.City
-                "@state",            Sql.string       church.State
-                "@hasVpsInterface",  Sql.bool         church.HasVpsInterface
-                "@interfaceAddress", Sql.stringOrNone church.InterfaceAddress ]
-    
-    /// Find a church by its ID
-    let tryById (churchId : ChurchId) =
-        Custom.single "SELECT * FROM pt.church WHERE id = @id" [ "@id", Sql.uuid churchId.Value ] mapToChurch
-
-
-/// Functions to manipulate small group members
-module Members =
-    
-    /// Count members for the given small group
-    let countByGroup (groupId : SmallGroupId) =
-        Custom.scalar "SELECT COUNT(id) AS mbr_count FROM pt.member WHERE small_group_id = @groupId"
-                      [ "@groupId", Sql.uuid groupId.Value ] (fun row -> row.int "mbr_count")
-    
-    /// Delete a small group member by its ID
-    let deleteById (memberId : MemberId) =
-        Custom.nonQuery "DELETE FROM pt.member WHERE id = @id" [ "@id", Sql.uuid memberId.Value ]
-    
-    /// Retrieve all members for a given small group
-    let forGroup (groupId : SmallGroupId) =
-        Custom.list "SELECT * FROM pt.member WHERE small_group_id = @groupId ORDER BY member_name"
-                    [ "@groupId", Sql.uuid groupId.Value ] mapToMember
-    
-    /// Save a small group member
-    let save (mbr : Member) =
-        Custom.nonQuery
-            "INSERT INTO pt.member (
-                id, small_group_id, member_name, email, email_format
-            ) VALUES (
-                @id, @groupId, @name, @email, @format
-            ) ON CONFLICT (id) DO UPDATE
-            SET member_name  = EXCLUDED.member_name,
-                email        = EXCLUDED.email,
-                email_format = EXCLUDED.email_format"
-            [   "@id",      Sql.uuid         mbr.Id.Value
-                "@groupId", Sql.uuid         mbr.SmallGroupId.Value
-                "@name",    Sql.string       mbr.Name
-                "@email",   Sql.string       mbr.Email
-                "@format",  Sql.stringOrNone (mbr.Format |> Option.map EmailFormat.toCode) ]
-    
-    /// Retrieve a small group member by its ID
-    let tryById (memberId : MemberId) =
-        Custom.single "SELECT * FROM pt.member WHERE id = @id" [ "@id", Sql.uuid memberId.Value ] mapToMember
-
-
-/// Options to retrieve a list of requests
-type PrayerRequestOptions =
-    {   /// The small group for which requests should be retrieved
-        SmallGroup : SmallGroup
-        
-        /// The clock instance to use for date/time manipulation
-        Clock : IClock
-        
-        /// The date for which the list is being retrieved
-        ListDate : LocalDate option
-        
-        /// Whether only active requests should be retrieved
-        ActiveOnly : bool
-        
-        /// The page number, for paged lists
-        PageNumber : int
-    }
-
-
-/// Functions to manipulate prayer requests
-module PrayerRequests =
-    
-    /// Central place to append sort criteria for prayer request queries
-    let private orderBy sort =
-        match sort with
-        | SortByDate -> "updated_date DESC, entered_date DESC, requestor"
-        | SortByRequestor -> "requestor, updated_date DESC, entered_date DESC"
-    
-    /// Paginate a prayer request query
-    let private paginate (pageNbr : int) pageSize =
-        if pageNbr > 0 then $"LIMIT {pageSize} OFFSET {(pageNbr - 1) * pageSize}" else ""
-    
-    /// Count the number of prayer requests for a church
-    let countByChurch (churchId : ChurchId) =
-        Custom.scalar
-            "SELECT COUNT(id) AS req_count
-               FROM pt.prayer_request
-              WHERE small_group_id IN (SELECT id FROM pt.small_group WHERE church_id = @churchId)"
-            [ "@churchId", Sql.uuid churchId.Value ] (fun row -> row.int "req_count")
-    
-    /// Count the number of prayer requests for a small group
-    let countByGroup (groupId : SmallGroupId) =
-        Custom.scalar "SELECT COUNT(id) AS req_count FROM pt.prayer_request WHERE small_group_id = @groupId"
-                      [ "@groupId", Sql.uuid groupId.Value ] (fun row -> row.int "req_count")
-    
-    /// Delete a prayer request by its ID
-    let deleteById (reqId : PrayerRequestId) =
-        Custom.nonQuery "DELETE FROM pt.prayer_request WHERE id = @id" [ "@id", Sql.uuid reqId.Value ]
-    
-    /// Get all (or active) requests for a small group as of now or the specified date
-    let forGroup (opts : PrayerRequestOptions) =
-        let theDate = defaultArg opts.ListDate (SmallGroup.localDateNow opts.Clock opts.SmallGroup)
-        let where, parameters =
-            if opts.ActiveOnly then
-                let asOf = NpgsqlParameter (
-                    "@asOf",
-                    (theDate.AtStartOfDayInZone(SmallGroup.timeZone opts.SmallGroup)
-                            - Duration.FromDays opts.SmallGroup.Preferences.DaysToExpire)
-                        .ToInstant ())
-                "   AND (   updated_date > @asOf
-                         OR expiration   = @manual
-                         OR request_type = @longTerm
-                         OR request_type = @expecting)
-                    AND expiration <> @forced",
-                [   "@asOf",      Sql.parameter asOf
-                    "@manual",    Sql.string    (Expiration.toCode Manual)
-                    "@longTerm",  Sql.string    (PrayerRequestType.toCode LongTermRequest)
-                    "@expecting", Sql.string    (PrayerRequestType.toCode Expecting)
-                    "@forced",    Sql.string    (Expiration.toCode Forced) ]
-            else "", []
-        Custom.list
-            $"SELECT *
-                FROM pt.prayer_request
-               WHERE small_group_id = @groupId {where}
-               ORDER BY {orderBy opts.SmallGroup.Preferences.RequestSort}
-               {paginate opts.PageNumber opts.SmallGroup.Preferences.PageSize}"
-            (("@groupId", Sql.uuid opts.SmallGroup.Id.Value) :: parameters) mapToPrayerRequest
-    
-    /// Save a prayer request
-    let save (req : PrayerRequest) =
-        Custom.nonQuery
-            "INSERT into pt.prayer_request (
-                id, request_type, user_id, small_group_id, entered_date, updated_date, requestor, request_text,
-                notify_chaplain, expiration
-            ) VALUES (
-                @id, @type, @userId, @groupId, @entered, @updated, @requestor, @text,
-                @notifyChaplain, @expiration
-            ) ON CONFLICT (id) DO UPDATE
-            SET request_type    = EXCLUDED.request_type,
-                updated_date    = EXCLUDED.updated_date,
-                requestor       = EXCLUDED.requestor,
-                request_text    = EXCLUDED.request_text,
-                notify_chaplain = EXCLUDED.notify_chaplain,
-                expiration      = EXCLUDED.expiration"
-            [   "@id",             Sql.uuid         req.Id.Value
-                "@type",           Sql.string       (PrayerRequestType.toCode req.RequestType)
-                "@userId",         Sql.uuid         req.UserId.Value
-                "@groupId",        Sql.uuid         req.SmallGroupId.Value
-                "@entered",        Sql.parameter    (NpgsqlParameter ("@entered", req.EnteredDate))
-                "@updated",        Sql.parameter    (NpgsqlParameter ("@updated", req.UpdatedDate))
-                "@requestor",      Sql.stringOrNone req.Requestor
-                "@text",           Sql.string       req.Text
-                "@notifyChaplain", Sql.bool         req.NotifyChaplain
-                "@expiration",     Sql.string       (Expiration.toCode req.Expiration) ]
-    
-    /// Search prayer requests for the given term
-    let searchForGroup group searchTerm pageNbr =
-        Custom.list 
-            $"SELECT * FROM pt.prayer_request WHERE small_group_id = @groupId AND request_text ILIKE @search
-                  UNION
-              SELECT * FROM pt.prayer_request WHERE small_group_id = @groupId AND COALESCE(requestor, '') ILIKE @search
-              ORDER BY {orderBy group.Preferences.RequestSort}
-              {paginate pageNbr group.Preferences.PageSize}"
-            [ "@groupId", Sql.uuid group.Id.Value; "@search", Sql.string $"%%%s{searchTerm}%%" ] mapToPrayerRequest
-
-    /// Retrieve a prayer request by its ID
-    let tryById (reqId : PrayerRequestId) =
-        Custom.single "SELECT * FROM pt.prayer_request WHERE id = @id" [ "@id", Sql.uuid reqId.Value ]
-                      mapToPrayerRequest
-    
-    /// Update the expiration for the given prayer request
-    let updateExpiration (req : PrayerRequest) withTime =
-        let sql, parameters =
-            if withTime then
-                ", updated_date = @updated",
-                [ "@updated", Sql.parameter (NpgsqlParameter ("@updated", req.UpdatedDate)) ]
-            else "", []
-        Custom.nonQuery $"UPDATE pt.prayer_request SET expiration = @expiration{sql} WHERE id = @id"
-                        ([  "@expiration", Sql.string (Expiration.toCode req.Expiration)
-                            "@id",         Sql.uuid   req.Id.Value ]
-                        |> List.append parameters)
-
-
-/// Functions to retrieve small group information
-module SmallGroups =
-    
-    /// Count the number of small groups for a church
-    let countByChurch (churchId : ChurchId) =
-        Custom.scalar "SELECT COUNT(id) AS group_count FROM pt.small_group WHERE church_id = @churchId"
-                      [ "@churchId", Sql.uuid churchId.Value ] (fun row -> row.int "group_count")
-    
-    /// Delete a small group by its ID
-    let deleteById (groupId : SmallGroupId) = backgroundTask {
-        let idParam = [ [ "@groupId", Sql.uuid groupId.Value ] ]
-        let! _ =
-            Configuration.dataSource ()
-            |> Sql.fromDataSource
-            |> Sql.executeTransactionAsync
-                [   "DELETE FROM pt.prayer_request   WHERE small_group_id = @groupId", idParam
-                    "DELETE FROM pt.user_small_group WHERE small_group_id = @groupId", idParam
-                    "DELETE FROM pt.list_preference  WHERE small_group_id = @groupId", idParam
-                    "DELETE FROM pt.small_group      WHERE id             = @groupId", idParam ]
-        ()
-    }
-    
-    /// Get information for all small groups
-    let infoForAll () =
-        Custom.list
-            "SELECT sg.id, sg.group_name, c.church_name, lp.time_zone_id, lp.is_public
-               FROM pt.small_group sg
-                    INNER JOIN pt.church c ON c.id = sg.church_id
-                    INNER JOIN pt.list_preference lp ON lp.small_group_id = sg.id
-              ORDER BY sg.group_name"
-            [] mapToSmallGroupInfo
-    
-    /// Get a list of small group IDs along with a description that includes the church name
-    let listAll () =
-        Custom.list
-            "SELECT g.group_name, g.id, c.church_name
-               FROM pt.small_group g
-                    INNER JOIN pt.church c ON c.id = g.church_id
-              ORDER BY c.church_name, g.group_name"
-            [] mapToSmallGroupItem
-    
-    /// Get a list of small group IDs and descriptions for groups with a group password
-    let listProtected () =
-        Custom.list
-            "SELECT g.group_name, g.id, c.church_name, lp.is_public
-               FROM pt.small_group g
-                    INNER JOIN pt.church           c ON c.id = g.church_id
-                    INNER JOIN pt.list_preference lp ON lp.small_group_id = g.id
-              WHERE COALESCE(lp.group_password, '') <> ''
-              ORDER BY c.church_name, g.group_name"
-            [] mapToSmallGroupItem
-    
-    /// Get a list of small group IDs and descriptions for groups that are public or have a group password
-    let listPublicAndProtected () =
-        Custom.list
-            "SELECT g.group_name, g.id, c.church_name, lp.time_zone_id, lp.is_public
-               FROM pt.small_group g
-                    INNER JOIN pt.church           c ON c.id = g.church_id
-                    INNER JOIN pt.list_preference lp ON lp.small_group_id = g.id
-              WHERE lp.is_public = TRUE
-                 OR COALESCE(lp.group_password, '') <> ''
-              ORDER BY c.church_name, g.group_name"
-            [] mapToSmallGroupInfo
-    
-    /// Log on for a small group (includes list preferences)
-    let logOn (groupId : SmallGroupId) password =
-        Custom.single
-            "SELECT sg.*, lp.*
-               FROM pt.small_group sg
-                    INNER JOIN pt.list_preference lp ON lp.small_group_id = sg.id
-              WHERE sg.id             = @id
-                AND lp.group_password = @password"
-            [ "@id", Sql.uuid groupId.Value; "@password", Sql.string password ] mapToSmallGroupWithPreferences
-    
-    /// Save a small group
-    let save (group : SmallGroup) isNew = backgroundTask {
-        let! _ =
-            Configuration.dataSource ()
-            |> Sql.fromDataSource
-            |> Sql.executeTransactionAsync [
-                "INSERT INTO pt.small_group (
-                        id, church_id, group_name
-                ) VALUES (
-                    @id, @churchId, @name
-                ) ON CONFLICT (id) DO UPDATE
-                SET church_id  = EXCLUDED.church_id,
-                    group_name = EXCLUDED.group_name",
-                [ [ "@id",       Sql.uuid   group.Id.Value
-                    "@churchId", Sql.uuid   group.ChurchId.Value
-                    "@name",     Sql.string group.Name ] ]
-                if isNew then
-                    "INSERT INTO pt.list_preference (small_group_id) VALUES (@id)",
-                    [ [ "@id", Sql.uuid group.Id.Value ] ]
-            ]
-        ()
-    }
-    
-    /// Save a small group's list preferences
-    let savePreferences (pref : ListPreferences) =
-        Custom.nonQuery
-            "UPDATE pt.list_preference
-                SET days_to_keep_new       = @daysToKeepNew,
-                    days_to_expire         = @daysToExpire,
-                    long_term_update_weeks = @longTermUpdateWeeks,
-                    email_from_name        = @emailFromName,
-                    email_from_address     = @emailFromAddress,
-                    fonts                  = @fonts,
-                    heading_color          = @headingColor,
-                    line_color             = @lineColor,
-                    heading_font_size      = @headingFontSize,
-                    text_font_size         = @textFontSize,
-                    request_sort           = @requestSort,
-                    group_password         = @groupPassword,
-                    default_email_type     = @defaultEmailType,
-                    is_public              = @isPublic,
-                    time_zone_id           = @timeZoneId,
-                    page_size              = @pageSize,
-                    as_of_date_display     = @asOfDateDisplay
-              WHERE small_group_id = @groupId"
-            [   "@groupId",             Sql.uuid   pref.SmallGroupId.Value
-                "@daysToKeepNew",       Sql.int    pref.DaysToKeepNew
-                "@daysToExpire",        Sql.int    pref.DaysToExpire
-                "@longTermUpdateWeeks", Sql.int    pref.LongTermUpdateWeeks
-                "@emailFromName",       Sql.string pref.EmailFromName
-                "@emailFromAddress",    Sql.string pref.EmailFromAddress
-                "@fonts",               Sql.string pref.Fonts
-                "@headingColor",        Sql.string pref.HeadingColor
-                "@lineColor",           Sql.string pref.LineColor
-                "@headingFontSize",     Sql.int    pref.HeadingFontSize
-                "@textFontSize",        Sql.int    pref.TextFontSize
-                "@requestSort",         Sql.string (RequestSort.toCode pref.RequestSort)
-                "@groupPassword",       Sql.string pref.GroupPassword
-                "@defaultEmailType",    Sql.string (EmailFormat.toCode pref.DefaultEmailType)
-                "@isPublic",            Sql.bool   pref.IsPublic
-                "@timeZoneId",          Sql.string (TimeZoneId.toString pref.TimeZoneId)
-                "@pageSize",            Sql.int    pref.PageSize
-                "@asOfDateDisplay",     Sql.string (AsOfDateDisplay.toCode pref.AsOfDateDisplay) ]
-    
-    /// Get a small group by its ID
-    let tryById (groupId : SmallGroupId) =
-        Custom.single "SELECT * FROM pt.small_group WHERE id = @id" [ "@id", Sql.uuid groupId.Value ] mapToSmallGroup
-    
-    /// Get a small group by its ID with its list preferences populated
-    let tryByIdWithPreferences (groupId : SmallGroupId) =
-        Custom.single
-            "SELECT sg.*, lp.*
-               FROM pt.small_group sg
-                    INNER JOIN pt.list_preference lp ON lp.small_group_id = sg.id
-              WHERE sg.id = @id"
-            [ "@id", Sql.uuid groupId.Value ] mapToSmallGroupWithPreferences
-
-
-/// Functions to manipulate users
-module Users =
-    
-    /// Retrieve all PrayerTracker users
-    let all () =
-        Custom.list "SELECT * FROM pt.pt_user ORDER BY last_name, first_name" [] mapToUser
-    
-    /// Count the number of users for a church
-    let countByChurch (churchId : ChurchId) =
-        Custom.scalar
-            "SELECT COUNT(u.id) AS user_count
-               FROM pt.pt_user u
-              WHERE EXISTS (
-                    SELECT 1
-                      FROM pt.user_small_group usg
-                           INNER JOIN pt.small_group sg ON sg.id = usg.small_group_id
-                     WHERE usg.user_id = u.id
-                       AND sg.church_id = @churchId)"
-            [ "@churchId", Sql.uuid churchId.Value ] (fun row -> row.int "user_count")
-    
-    /// Count the number of users for a small group
-    let countByGroup (groupId : SmallGroupId) =
-        Custom.scalar "SELECT COUNT(user_id) AS user_count FROM pt.user_small_group WHERE small_group_id = @groupId"
-                      [ "@groupId", Sql.uuid groupId.Value ] (fun row -> row.int "user_count")
-    
-    /// Delete a user by its database ID
-    let deleteById (userId : UserId) =
-        Custom.nonQuery "DELETE FROM pt.pt_user WHERE id = @id" [ "@id", Sql.uuid userId.Value ]
-    
-    /// Get the IDs of the small groups for which the given user is authorized
-    let groupIdsByUserId (userId : UserId) =
-        Custom.list "SELECT small_group_id FROM pt.user_small_group WHERE user_id = @id"
-                   [ "@id", Sql.uuid userId.Value ] (fun row -> SmallGroupId (row.uuid "small_group_id"))
-    
-    /// Get a list of users authorized to administer the given small group
-    let listByGroupId (groupId : SmallGroupId) =
-        Custom.list
-            "SELECT u.*
-               FROM pt.pt_user u
-                    INNER JOIN pt.user_small_group usg ON usg.user_id = u.id
-              WHERE usg.small_group_id = @groupId
-              ORDER BY u.last_name, u.first_name"
-            [ "@groupId", Sql.uuid groupId.Value ] mapToUser
-    
-    /// Save a user's information
-    let save (user : User) = 
-        Custom.nonQuery
-            "INSERT INTO pt.pt_user (
-                id, first_name, last_name, email, is_admin, password_hash
-            ) VALUES (
-                @id, @firstName, @lastName, @email, @isAdmin, @passwordHash
-            ) ON CONFLICT (id) DO UPDATE
-            SET first_name    = EXCLUDED.first_name,
-                last_name     = EXCLUDED.last_name,
-                email         = EXCLUDED.email,
-                is_admin      = EXCLUDED.is_admin,
-                password_hash = EXCLUDED.password_hash"
-            [   "@id",           Sql.uuid   user.Id.Value
-                "@firstName",    Sql.string user.FirstName
-                "@lastName",     Sql.string user.LastName
-                "@email",        Sql.string user.Email
-                "@isAdmin",      Sql.bool   user.IsAdmin
-                "@passwordHash", Sql.string user.PasswordHash ]
-    
-    /// Find a user by its e-mail address and authorized small group
-    let tryByEmailAndGroup email (groupId : SmallGroupId) =
-        Custom.single
-            "SELECT u.*
-               FROM pt.pt_user u
-                    INNER JOIN pt.user_small_group usg ON usg.user_id = u.id AND usg.small_group_id = @groupId
-              WHERE u.email = @email"
-            [ "@email", Sql.string email; "@groupId", Sql.uuid groupId.Value ] mapToUser
-    
-    /// Find a user by their database ID
-    let tryById (userId : UserId) =
-        Custom.single "SELECT * FROM pt.pt_user WHERE id = @id" [ "@id", Sql.uuid userId.Value ] mapToUser
-    
-    /// Update a user's last seen date/time
-    let updateLastSeen (userId : UserId) (now : Instant) =
-        Custom.nonQuery "UPDATE pt.pt_user SET last_seen = @now WHERE id = @id"
-                        [ "@id", Sql.uuid userId.Value; "@now", Sql.parameter (NpgsqlParameter ("@now", now)) ]
-    
-    /// Update a user's password hash
-    let updatePassword (user : User) =
-        Custom.nonQuery "UPDATE pt.pt_user SET password_hash = @passwordHash WHERE id = @id"
-                        [ "@id", Sql.uuid user.Id.Value; "@passwordHash", Sql.string user.PasswordHash ]
-    
-    /// Update a user's authorized small groups
-    let updateSmallGroups (userId : UserId) groupIds = backgroundTask {
-        let! existingGroupIds = groupIdsByUserId userId
-        let toAdd =
-            groupIds |> List.filter (fun it -> existingGroupIds |> List.exists (fun grpId -> grpId = it) |> not)
-        let toDelete =
-            existingGroupIds |> List.filter (fun it -> groupIds |> List.exists (fun grpId -> grpId = it) |> not)
-        let queries = seq {
-            if not (List.isEmpty toAdd) then
-                "INSERT INTO pt.user_small_group VALUES (@userId, @smallGroupId)",
-                toAdd |> List.map (fun it -> [ "@userId", Sql.uuid userId.Value; "@smallGroupId", Sql.uuid it.Value ])
-            if not (List.isEmpty toDelete) then
-                "DELETE FROM pt.user_small_group WHERE user_id = @userId AND small_group_id = @smallGroupId",
-                toDelete
-                |> List.map (fun it -> [ "@userId", Sql.uuid userId.Value; "@smallGroupId", Sql.uuid it.Value ])
-        }
-        if not (Seq.isEmpty queries) then
-            let! _ =
-                Configuration.dataSource ()
-                |> Sql.fromDataSource
-                |> Sql.executeTransactionAsync (List.ofSeq queries)
-            ()
-    }

src/PrayerTracker.Data/DistributedCache.fs

@@ -1,193 +0,0 @@
-namespace PrayerTracker.Data
-
-open System.Threading
-open System.Threading.Tasks
-open Microsoft.Extensions.Caching.Distributed
-open NodaTime
-open Npgsql
-open Npgsql.FSharp
-
-/// Helper types and functions for the cache
-[<AutoOpen>]
-module private CacheHelpers =
-    
-    open System
-    
-    /// The cache entry
-    type Entry =
-        {   /// The ID of the cache entry
-            Id : string
-            
-            /// The value to be cached
-            Payload : byte[]
-            
-            /// When this entry will expire
-            ExpireAt : Instant
-            
-            /// The duration by which the expiration should be pushed out when being refreshed
-            SlidingExpiration : Duration option
-            
-            /// The must-expire-by date/time for the cache entry
-            AbsoluteExpiration : Instant option
-        }
-    
-    /// Run a task synchronously
-    let sync<'T> (it : Task<'T>) = it |> (Async.AwaitTask >> Async.RunSynchronously)
-    
-    /// Get the current instant
-    let getNow () = SystemClock.Instance.GetCurrentInstant ()
-    
-    /// Create a parameter for the expire-at time
-    let expireParam (it : Instant) =
-        "@expireAt", Sql.parameter (NpgsqlParameter ("@expireAt", it))
-    
-    /// Create a parameter for a possibly-missing NodaTime type
-    let optParam<'T> name (it : 'T option) =
-        let p = NpgsqlParameter ($"@%s{name}", if Option.isSome it then box it.Value else DBNull.Value)
-        p.ParameterName, Sql.parameter p
-
-
-open BitBadger.Documents.Postgres
-
-/// A distributed cache implementation in PostgreSQL used to handle sessions for myWebLog
-type DistributedCache () =
-    
-    // ~~~ INITIALIZATION ~~~
-    
-    do
-        task {
-            let! exists =
-                Custom.scalar
-                    $"SELECT EXISTS
-                          (SELECT 1 FROM pg_tables WHERE schemaname = 'public' AND tablename = 'session')
-                        AS does_exist"
-                    [] (fun row -> row.bool "does_exist")
-            if not exists then
-                do! Custom.nonQuery
-                        "CREATE TABLE session (
-                            id                  TEXT        NOT NULL PRIMARY KEY,
-                            payload             BYTEA       NOT NULL,
-                            expire_at           TIMESTAMPTZ NOT NULL,
-                            sliding_expiration  INTERVAL,
-                            absolute_expiration TIMESTAMPTZ);
-                        CREATE INDEX idx_session_expiration ON session (expire_at)" []
-        } |> sync
-    
-    // ~~~ SUPPORT FUNCTIONS ~~~
-    
-    /// Get an entry, updating it for sliding expiration
-    let getEntry key = backgroundTask {
-        let idParam = "@id", Sql.string key
-        let! tryEntry =
-            Custom.single "SELECT * FROM session WHERE id = @id" [ idParam ]
-                          (fun row ->
-                              {   Id                 = row.string                     "id"
-                                  Payload            = row.bytea                      "payload"
-                                  ExpireAt           = row.fieldValue<Instant>        "expire_at"
-                                  SlidingExpiration  = row.fieldValueOrNone<Duration> "sliding_expiration"
-                                  AbsoluteExpiration = row.fieldValueOrNone<Instant>  "absolute_expiration"   })
-        match tryEntry with
-        | Some entry ->
-            let now      = getNow ()
-            let slideExp = defaultArg entry.SlidingExpiration  Duration.MinValue
-            let absExp   = defaultArg entry.AbsoluteExpiration Instant.MinValue
-            let needsRefresh, item =
-                if entry.ExpireAt = absExp then false, entry
-                elif slideExp = Duration.MinValue && absExp = Instant.MinValue then false, entry
-                elif absExp > Instant.MinValue && entry.ExpireAt.Plus slideExp > absExp then
-                    true, { entry with ExpireAt = absExp }
-                else true, { entry with ExpireAt = now.Plus slideExp }
-            if needsRefresh then
-                do! Custom.nonQuery "UPDATE session SET expire_at = @expireAt WHERE id = @id"
-                                    [ expireParam item.ExpireAt; idParam ]
-            return if item.ExpireAt > now then Some entry else None
-        | None -> return None
-    }
-    
-    /// The last time expired entries were purged (runs every 30 minutes)
-    let mutable lastPurge = Instant.MinValue
-    
-    /// Purge expired entries every 30 minutes
-    let purge () = backgroundTask {
-        let now = getNow ()
-        if lastPurge.Plus (Duration.FromMinutes 30L) < now then
-            do! Custom.nonQuery "DELETE FROM session WHERE expire_at < @expireAt" [ expireParam now ]
-            lastPurge <- now
-    }
-    
-    /// Remove a cache entry
-    let removeEntry key =
-        Custom.nonQuery "DELETE FROM session WHERE id = @id" [ "@id", Sql.string key ]
-    
-    /// Save an entry
-    let saveEntry (opts : DistributedCacheEntryOptions) key payload =
-        let now = getNow ()
-        let expireAt, slideExp, absExp =
-            if opts.SlidingExpiration.HasValue then
-                let slide = Duration.FromTimeSpan opts.SlidingExpiration.Value
-                now.Plus slide, Some slide, None
-            elif opts.AbsoluteExpiration.HasValue then
-                let exp = Instant.FromDateTimeOffset opts.AbsoluteExpiration.Value
-                exp, None, Some exp
-            elif opts.AbsoluteExpirationRelativeToNow.HasValue then
-                let exp = now.Plus (Duration.FromTimeSpan opts.AbsoluteExpirationRelativeToNow.Value)
-                exp, None, Some exp
-            else
-                // Default to 2 hour sliding expiration
-                let slide = Duration.FromHours 2
-                now.Plus slide, Some slide, None
-        Custom.nonQuery
-            "INSERT INTO session (
-                id, payload, expire_at, sliding_expiration, absolute_expiration
-            ) VALUES (
-                @id, @payload, @expireAt, @slideExp, @absExp
-            ) ON CONFLICT (id) DO UPDATE
-            SET payload             = EXCLUDED.payload,
-                expire_at           = EXCLUDED.expire_at,
-                sliding_expiration  = EXCLUDED.sliding_expiration,
-                absolute_expiration = EXCLUDED.absolute_expiration"
-            [   "@id",      Sql.string key
-                "@payload", Sql.bytea payload
-                expireParam expireAt
-                optParam "slideExp" slideExp
-                optParam "absExp"   absExp ]
-        
-    // ~~~ IMPLEMENTATION FUNCTIONS ~~~
-    
-    /// Retrieve the data for a cache entry
-    let get key (_ : CancellationToken) = backgroundTask {
-        match! getEntry key with
-        | Some entry ->
-            do! purge ()
-            return entry.Payload
-        | None -> return null
-    }
-    
-    /// Refresh an entry
-    let refresh key (cancelToken : CancellationToken) = backgroundTask {
-        let! _ = get key cancelToken
-        ()
-    }
-    
-    /// Remove an entry
-    let remove key (_ : CancellationToken) = backgroundTask {
-        do! removeEntry key
-        do! purge ()
-    }
-    
-    /// Set an entry
-    let set key value options (_ : CancellationToken) = backgroundTask {
-        do! saveEntry options key value
-        do! purge ()
-    }
-    
-    interface IDistributedCache with
-        member this.Get key = get key CancellationToken.None |> sync
-        member this.GetAsync (key, token) = get key token
-        member this.Refresh key = refresh key CancellationToken.None |> sync
-        member this.RefreshAsync (key, token) = refresh key token
-        member this.Remove key = remove key CancellationToken.None |> sync
-        member this.RemoveAsync (key, token) = remove key token
-        member this.Set (key, value, options) = set key value options CancellationToken.None |> sync
-        member this.SetAsync (key, value, options, token) = set key value options token
-

src/PrayerTracker.Data/Entities.fs

@@ -1,557 +0,0 @@
-namespace PrayerTracker.Entities
-
-(*-- SUPPORT TYPES --*)
-
-/// How as-of dates should (or should not) be displayed with requests
-type AsOfDateDisplay =
-    /// No as-of date should be displayed
-    | NoDisplay
-    /// The as-of date should be displayed in the culture's short date format
-    | ShortDate
-    /// The as-of date should be displayed in the culture's long date format
-    | LongDate
-
-/// Functions to support as-of date display options
-module AsOfDateDisplay =
-    
-    /// Convert to a DU case from a single-character string
-    let fromCode code =
-        match code with
-        | "N" -> NoDisplay
-        | "S" -> ShortDate
-        | "L" -> LongDate
-        | _   -> invalidArg "code" $"Unknown code {code}"
-    
-    /// Convert this DU case to a single-character string
-    let toCode = function NoDisplay -> "N" | ShortDate -> "S" | LongDate -> "L"
-
-
-/// Acceptable e-mail formats
-type EmailFormat =
-    /// HTML e-mail
-    | HtmlFormat
-    /// Plain-text e-mail
-    | PlainTextFormat
-
-/// Functions to support e-mail formats
-module EmailFormat =
-    
-    /// Convert to a DU case from a single-character string
-    let fromCode code =
-        match code with
-        | "H" -> HtmlFormat
-        | "P" -> PlainTextFormat
-        | _   -> invalidArg "code" $"Unknown code {code}"
-    
-    /// Convert this DU case to a single-character string
-    let toCode = function HtmlFormat -> "H" | PlainTextFormat -> "P"
-
-
-/// Expiration for requests
-type Expiration =
-    /// Follow the rules for normal expiration
-    | Automatic
-    /// Do not expire via rules
-    | Manual
-    /// Force immediate expiration
-    | Forced
-
-/// Functions to support expirations
-module Expiration =
-    
-    /// Convert to a DU case from a single-character string
-    let fromCode code =
-        match code with
-        | "A" -> Automatic
-        | "M" -> Manual
-        | "F" -> Forced
-        | _   -> invalidArg "code" $"Unknown code {code}"
-    
-    /// Convert this DU case to a single-character string
-    let toCode = function Automatic -> "A" | Manual -> "M" | Forced -> "F"
-
-
-/// Types of prayer requests
-type PrayerRequestType =
-    /// Current requests
-    | CurrentRequest
-    /// Long-term/ongoing request
-    | LongTermRequest
-    /// Expectant couples
-    | Expecting
-    /// Praise reports
-    | PraiseReport
-    /// Announcements
-    | Announcement
-
-/// Functions to support prayer request types
-module PrayerRequestType =
-    
-    /// Convert to a DU case from a single-character string
-    let fromCode code =
-        match code with
-        | "C" -> CurrentRequest
-        | "L" -> LongTermRequest
-        | "E" -> Expecting
-        | "P" -> PraiseReport
-        | "A" -> Announcement
-        | _   -> invalidArg "code" $"Unknown code {code}"
-    
-    /// Convert this DU case to a single-character string
-    let toCode =
-        function
-        | CurrentRequest  -> "C"
-        | LongTermRequest -> "L"
-        | Expecting       -> "E"
-        | PraiseReport    -> "P"
-        | Announcement    -> "A"
-
-
-/// How requests should be sorted
-type RequestSort =
-    /// Sort by date, then by requestor/subject
-    | SortByDate
-    /// Sort by requestor/subject, then by date
-    | SortByRequestor
-
-/// Functions to support request sorts
-module RequestSort =
-    
-    /// Convert to a DU case from a single-character string
-    let fromCode code =
-        match code with
-        | "D" -> SortByDate
-        | "R" -> SortByRequestor
-        | _   -> invalidArg "code" $"Unknown code {code}"
-    
-    /// Convert this DU case to a single-character string
-    let toCode = function SortByDate -> "D" | SortByRequestor -> "R"
-
-
-open System
-
-/// PK type for the Church entity
-type ChurchId =
-    | ChurchId of Guid
-with
-    /// The GUID value of the church ID
-    member this.Value = this |> function ChurchId guid -> guid
-
-
-/// PK type for the Member entity
-type MemberId =
-    | MemberId of Guid
-with
-    /// The GUID value of the member ID
-    member this.Value = this |> function MemberId guid -> guid
-
-
-/// PK type for the PrayerRequest entity
-type PrayerRequestId =
-    | PrayerRequestId of Guid
-with
-    /// The GUID value of the prayer request ID
-    member this.Value = this |> function PrayerRequestId guid -> guid
-
-
-/// PK type for the SmallGroup entity
-type SmallGroupId =
-    | SmallGroupId of Guid
-with
-    /// The GUID value of the small group ID
-    member this.Value = this |> function SmallGroupId guid -> guid
-
-
-/// PK type for the TimeZone entity
-type TimeZoneId = TimeZoneId of string
-
-/// Functions to support time zone IDs
-module TimeZoneId =
-    
-    /// Convert a time zone ID to its string value
-    let toString = function TimeZoneId it -> it
-
-
-/// PK type for the User entity
-type UserId =
-    | UserId of Guid
-with
-    /// The GUID value of the user ID
-    member this.Value = this |> function UserId guid -> guid
-
-(*-- SPECIFIC VIEW TYPES --*)
-
-/// Statistics for churches
-[<NoComparison; NoEquality>]
-type ChurchStats =
-    {   /// The number of small groups in the church
-        SmallGroups : int
-        
-        /// The number of prayer requests in the church
-        PrayerRequests : int
-        
-        /// The number of users who can access small groups in the church
-        Users : int
-    }
-
-
-/// Information needed to display the public/protected request list and small group maintenance pages
-[<NoComparison; NoEquality>]
-type SmallGroupInfo =
-    {   /// The ID of the small group
-        Id : string
-        
-        /// The name of the small group
-        Name : string
-        
-        /// The name of the church to which the small group belongs
-        ChurchName : string
-        
-        /// The ID of the time zone for the small group
-        TimeZoneId : TimeZoneId
-        
-        /// Whether the small group has a publicly-available request list
-        IsPublic : bool
-    }
-
-(*-- ENTITIES --*)
-
-open NodaTime
-
-/// This represents a church
-[<NoComparison; NoEquality>]
-type Church =
-    {   /// The ID of this church
-        Id : ChurchId
-        
-        /// The name of the church
-        Name : string
-        
-        /// The city where the church is
-        City : string
-        
-        /// The 2-letter state or province code for the church's location
-        State : string
-        
-        /// Does this church have an active interface with Virtual Prayer Space?
-        HasVpsInterface : bool
-        
-        /// The address for the interface
-        InterfaceAddress : string option
-    }
-
-/// Functions to support churches
-module Church =
-    
-    /// An empty church
-    // aww... how sad :(
-    let empty =
-        {   Id               = ChurchId Guid.Empty
-            Name             = ""
-            City             = ""
-            State            = ""
-            HasVpsInterface  = false
-            InterfaceAddress = None
-        }
-    
-
-/// Preferences for the form and format of the prayer request list
-[<NoComparison; NoEquality>]
-type ListPreferences =
-    {   /// The Id of the small group to which these preferences belong
-        SmallGroupId : SmallGroupId
-        
-        /// The days after which regular requests expire
-        DaysToExpire : int
-        
-        /// The number of days a new or updated request is considered new
-        DaysToKeepNew : int
-        
-        /// The number of weeks after which long-term requests are flagged for follow-up
-        LongTermUpdateWeeks : int
-        
-        /// The name from which e-mails are sent
-        EmailFromName : string
-        
-        /// The e-mail address from which e-mails are sent
-        EmailFromAddress : string
-        
-        /// The fonts to use in generating the list of prayer requests
-        Fonts : string
-        
-        /// The color for the prayer request list headings
-        HeadingColor : string
-        
-        /// The color for the lines offsetting the prayer request list headings
-        LineColor : string
-        
-        /// The font size for the headings on the prayer request list
-        HeadingFontSize : int
-        
-        /// The font size for the text on the prayer request list
-        TextFontSize : int
-        
-        /// The order in which the prayer requests are sorted
-        RequestSort : RequestSort
-        
-        /// The password used for "small group login" (view-only request list)
-        GroupPassword : string
-        
-        /// The default e-mail type for this class
-        DefaultEmailType : EmailFormat
-        
-        /// Whether this class makes its request list public
-        IsPublic : bool
-        
-        /// The time zone which this class uses (use tzdata names)
-        TimeZoneId : TimeZoneId
-        
-        /// The number of requests displayed per page
-        PageSize : int
-        
-        /// How the as-of date should be automatically displayed
-        AsOfDateDisplay : AsOfDateDisplay
-    }
-with
-    
-    /// The list of fonts to use when displaying request lists (converts "native" to native font stack)
-    member this.FontStack =
-        if this.Fonts = "native" then
-            """system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,"Liberation Sans",Cantarell,"Helvetica Neue",sans-serif"""
-        else this.Fonts
-
-/// Functions to support list preferences
-module ListPreferences =
-    
-    /// A set of preferences with their default values
-    let empty =
-        {   SmallGroupId        = SmallGroupId Guid.Empty
-            DaysToExpire        = 14
-            DaysToKeepNew       = 7
-            LongTermUpdateWeeks = 4
-            EmailFromName       = "PrayerTracker"
-            EmailFromAddress    = "prayer@bitbadger.solutions"
-            Fonts               = "native"
-            HeadingColor        = "maroon"
-            LineColor           = "navy"
-            HeadingFontSize     = 16
-            TextFontSize        = 12
-            RequestSort         = SortByDate
-            GroupPassword       = ""
-            DefaultEmailType    = HtmlFormat
-            IsPublic            = false
-            TimeZoneId          = TimeZoneId "America/Denver"
-            PageSize            = 100
-            AsOfDateDisplay     = NoDisplay
-        }
-
-
-/// A member of a small group
-[<NoComparison; NoEquality>]
-type Member =
-    {   /// The ID of the small group member
-        Id : MemberId
-        
-        /// The Id of the small group to which this member belongs
-        SmallGroupId : SmallGroupId
-        
-        /// The name of the member
-        Name : string
-        
-        /// The e-mail address for the member
-        Email : string
-        
-        /// The type of e-mail preferred by this member
-        Format : EmailFormat option
-    }
-
-/// Functions to support small group members
-module Member =
-    
-    /// An empty member
-    let empty =
-        {   Id           = MemberId Guid.Empty
-            SmallGroupId = SmallGroupId Guid.Empty
-            Name         = ""
-            Email        = ""
-            Format       = None
-        }
-
-
-/// This represents a single prayer request
-[<NoComparison; NoEquality>]
-type PrayerRequest =
-    {   /// The ID of this request
-        Id : PrayerRequestId
-        
-        /// The type of the request
-        RequestType : PrayerRequestType
-        
-        /// The ID of the user who entered the request
-        UserId : UserId
-        
-        /// The small group to which this request belongs
-        SmallGroupId : SmallGroupId
-        
-        /// The date/time on which this request was entered
-        EnteredDate : Instant
-        
-        /// The date/time this request was last updated
-        UpdatedDate : Instant
-        
-        /// The name of the requestor or subject, or title of announcement
-        Requestor : string option
-        
-        /// The text of the request
-        Text : string
-        
-        /// Whether the chaplain should be notified for this request
-        NotifyChaplain : bool
-        
-        /// Is this request expired?
-        Expiration : Expiration
-    }
-// functions are below small group functions
-
-
-/// This represents a small group (Sunday School class, Bible study group, etc.)
-[<NoComparison; NoEquality>]
-type SmallGroup =
-    {   /// The ID of this small group
-        Id : SmallGroupId
-        
-        /// The church to which this group belongs
-        ChurchId : ChurchId
-        
-        /// The name of the group
-        Name : string
-        
-        /// The preferences for the request list
-        Preferences : ListPreferences
-    }
-
-/// Functions to support small groups
-module SmallGroup =
-    
-    /// An empty small group
-    let empty =
-        {   Id          = SmallGroupId Guid.Empty
-            ChurchId    = ChurchId Guid.Empty
-            Name        = "" 
-            Preferences = ListPreferences.empty
-        }
-
-    /// The DateTimeZone for the time zone ID for this small group
-    let timeZone group =
-        let tzId = TimeZoneId.toString group.Preferences.TimeZoneId
-        if DateTimeZoneProviders.Tzdb.Ids.Contains tzId then DateTimeZoneProviders.Tzdb[tzId]
-        else DateTimeZone.Utc
-    
-    /// Get the local date/time for this group
-    let localTimeNow (clock : IClock) group =
-        if isNull clock then nullArg (nameof clock)
-        clock.GetCurrentInstant().InZone(timeZone group).LocalDateTime
-
-    /// Get the local date for this group
-    let localDateNow clock group =
-        (localTimeNow clock group).Date
-
-
-/// Functions to support prayer requests
-module PrayerRequest =
-    
-    /// An empty request
-    let empty =
-        {   Id             = PrayerRequestId Guid.Empty
-            RequestType    = CurrentRequest
-            UserId         = UserId Guid.Empty
-            SmallGroupId   = SmallGroupId Guid.Empty
-            EnteredDate    = Instant.MinValue
-            UpdatedDate    = Instant.MinValue
-            Requestor      = None
-            Text           = "" 
-            NotifyChaplain = false
-            Expiration     = Automatic
-        }
-
-    /// Is this request expired?
-    let isExpired (asOf : LocalDate) group req =
-        match req.Expiration, req.RequestType with
-        | Forced, _ -> true
-        | Manual, _ 
-        | Automatic, LongTermRequest
-        | Automatic, Expecting  -> false
-        | Automatic, _ ->
-            // Automatic expiration
-            Period.Between(req.UpdatedDate.InZone(SmallGroup.timeZone group).Date, asOf, PeriodUnits.Days).Days
-                >= group.Preferences.DaysToExpire
-
-    /// Is an update required for this long-term request?
-    let updateRequired asOf group req =
-        if isExpired asOf group req then false
-        else asOf.PlusWeeks -group.Preferences.LongTermUpdateWeeks
-                >= req.UpdatedDate.InZone(SmallGroup.timeZone group).Date
-
-
-/// This represents a user of PrayerTracker
-[<NoComparison; NoEquality>]
-type User =
-    {   /// The ID of this user
-        Id : UserId
-        
-        /// The first name of this user
-        FirstName : string
-        
-        /// The last name of this user
-        LastName : string
-        
-        /// The e-mail address of the user
-        Email : string
-        
-        /// Whether this user is a PrayerTracker system administrator
-        IsAdmin : bool
-        
-        /// The user's hashed password
-        PasswordHash : string
-        
-        /// The last time the user was seen (set whenever the user is loaded into a session)
-        LastSeen : Instant option
-    }
-with
-    /// The full name of the user
-    member this.Name =
-        $"{this.FirstName} {this.LastName}"
-
-/// Functions to support users
-module User =
-    
-    /// An empty user
-    let empty =
-        {   Id           = UserId Guid.Empty
-            FirstName    = ""
-            LastName     = ""
-            Email        = ""
-            IsAdmin      = false
-            PasswordHash = ""
-            LastSeen     = None
-        }
-
-
-/// Cross-reference between user and small group
-[<NoComparison; NoEquality>]
-type UserSmallGroup =
-    {   /// The Id of the user who has access to the small group
-        UserId : UserId
-        
-        /// The Id of the small group to which the user has access
-        SmallGroupId : SmallGroupId
-    }
-
-/// Functions to support user/small group cross-reference
-module UserSmallGroup =
-    
-    /// An empty user/small group xref
-    let empty =
-        {   UserId       = UserId Guid.Empty
-            SmallGroupId = SmallGroupId Guid.Empty
-        }

src/PrayerTracker.Data/PrayerTracker.Data.fsproj

@@ -1,18 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <ItemGroup>
-    <Compile Include="Entities.fs" />
-    <Compile Include="Access.fs" />
-    <Compile Include="DistributedCache.fs" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Include="BitBadger.Documents.Postgres" Version="3.1.0" />
-    <PackageReference Include="Giraffe" Version="6.4.0" />
-    <PackageReference Include="NodaTime" Version="3.1.11" />
-    <PackageReference Include="Npgsql.FSharp" Version="5.7.0" />
-    <PackageReference Include="Npgsql.NodaTime" Version="8.0.3" />
-    <PackageReference Update="FSharp.Core" Version="8.0.300" />
-  </ItemGroup>
-
-</Project>

src/PrayerTracker.MigrateV9/PrayerTracker.MigrateV9.fsproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="Program.fs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Data\PrayerTracker.Data.fsproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="BitBadger.Documents.Postgres" Version="4.0.1" />
+    <PackageReference Include="Npgsql.NodaTime" Version="9.0.2" />
+  </ItemGroup>
+
+</Project>

src/PrayerTracker.MigrateV9/Program.fs

@@ -0,0 +1,133 @@
+
+open NodaTime
+open PrayerTracker.Entities
+
+module PgMappings =
+    /// Map a row to a Church instance
+    let mapToChurch (row: RowReader) =
+        { Id               = ChurchId         (row.uuid "id")
+          Name             = row.string       "church_name"
+          City             = row.string       "city"
+          State            = row.string       "state"
+          HasVpsInterface  = row.bool         "has_vps_interface"
+          InterfaceAddress = row.stringOrNone "interface_address" }
+
+    /// Map a row to a Member instance
+    let mapToMember (row: RowReader) =
+        { Id           = MemberId         (row.uuid "id")
+          SmallGroupId = SmallGroupId     (row.uuid "small_group_id")
+          Name         = row.string       "member_name"
+          Email        = row.string       "email"
+          Format       = row.stringOrNone "email_format" |> Option.map EmailFormat.Parse }
+
+    /// Map a row to a Prayer Request instance
+    let mapToPrayerRequest (row: RowReader) =
+        { Id             = PrayerRequestId         (row.uuid "id")
+          UserId         = UserId                  (row.uuid "user_id")
+          SmallGroupId   = SmallGroupId            (row.uuid "small_group_id")
+          EnteredDate    = row.fieldValue<Instant> "entered_date"
+          UpdatedDate    = row.fieldValue<Instant> "updated_date"
+          Requestor      = row.stringOrNone        "requestor"
+          Text           = row.string              "request_text"
+          NotifyChaplain = row.bool                "notify_chaplain"
+          RequestType    = PrayerRequestType.Parse (row.string "request_type")
+          Expiration     = Expiration.Parse        (row.string "expiration") }
+
+    /// Map a row to a Small Group instance
+    let mapToSmallGroup (row: RowReader) =
+        { Id          = SmallGroupId (row.uuid "id")
+          ChurchId    = ChurchId     (row.uuid "church_id")
+          Name        = row.string   "group_name"
+          Preferences =
+              { DaysToKeepNew       = row.int      "days_to_keep_new"
+                DaysToExpire        = row.int      "days_to_expire"
+                LongTermUpdateWeeks = row.int      "long_term_update_weeks"
+                EmailFromName       = row.string   "email_from_name"
+                EmailFromAddress    = row.string   "email_from_address"
+                Fonts               = row.string   "fonts"
+                HeadingColor        = row.string   "heading_color"
+                LineColor           = row.string   "line_color"
+                HeadingFontSize     = row.int      "heading_font_size"
+                TextFontSize        = row.int      "text_font_size"
+                GroupPassword       = row.string   "group_password"
+                IsPublic            = row.bool     "is_public"
+                PageSize            = row.int      "page_size"
+                TimeZoneId          = TimeZoneId    (row.string "time_zone_id")
+                RequestSort         = RequestSort.Parse     (row.string "request_sort")
+                DefaultEmailType    = EmailFormat.Parse     (row.string "default_email_type")
+                AsOfDateDisplay     = AsOfDateDisplay.Parse (row.string "as_of_date_display") } }
+
+    /// Map a row to a User instance
+    let mapToUser (row: RowReader) =
+        { Id           = UserId     (row.uuid "id")
+          FirstName    = row.string "first_name"
+          LastName     = row.string "last_name"
+          Email        = row.string "email"
+          IsAdmin      = row.bool   "is_admin"
+          PasswordHash = row.string "password_hash"
+          LastSeen     = row.fieldValueOrNone<Instant> "last_seen"
+          SmallGroups  = [] }
+
+
+open System
+open BitBadger.Documents.Sqlite
+open Npgsql
+open Npgsql.FSharp
+open PrayerTracker.Data
+
+task {
+
+    Configuration.useConnectionString (Environment.GetEnvironmentVariable "PT_SQLITE_CONN")
+    do! Connection.setUp ()
+
+    let builder = NpgsqlDataSourceBuilder(Environment.GetEnvironmentVariable "PT_PG_CONN")
+    let _ = builder.UseNodaTime()
+    use source = builder.Build()
+
+    let! churches =
+        Sql.fromDataSource source
+        |> Sql.query "SELECT * FROM pt.church"
+        |> Sql.executeAsync PgMappings.mapToChurch
+    for church in churches do
+        do! Churches.save church
+    printfn "Migrated %d churches" churches.Length
+
+    let! groups =
+        Sql.fromDataSource source
+        |> Sql.query "SELECT sg.*, lp.* FROM pt.small_group sg
+                        INNER JOIN pt.list_preference lp ON lp.small_group_id = sg.id"
+        |> Sql.executeAsync PgMappings.mapToSmallGroup
+    for group in groups do
+        do! SmallGroups.save group
+    printfn "Migrated %d groups" groups.Length
+
+    let! members =
+        Sql.fromDataSource source
+        |> Sql.query "SELECT * from pt.member"
+        |> Sql.executeAsync PgMappings.mapToMember
+    for mbr in members do
+        do! Members.save mbr
+    printfn "Migrated %d members" members.Length
+
+    let! requests =
+        Sql.fromDataSource source
+        |> Sql.query "SELECT * from pt.prayer_request"
+        |> Sql.executeAsync PgMappings.mapToPrayerRequest
+    for request in requests do
+        do! PrayerRequests.save request
+    printfn "Migrated %d requests" requests.Length
+
+    let! users =
+        Sql.fromDataSource source
+        |> Sql.query "SELECT * FROM pt.pt_user"
+        |> Sql.executeAsync PgMappings.mapToUser
+    for user in users do
+        let! groups =
+            Sql.fromDataSource source
+            |> Sql.query "SELECT small_group_id FROM pt.user_small_group WHERE user_id = @user_id"
+            |> Sql.parameters [ "@user_id", Sql.uuid user.Id.Value ]
+            |> Sql.executeAsync (fun row -> (row.uuid >> SmallGroupId) "small_group_id")
+        do! Users.save { user with SmallGroups = groups }
+    printfn "Migrated %d users" users.Length
+
+} |> Async.AwaitTask |> Async.RunSynchronously

src/PrayerTracker.Tests/Data/EntitiesTests.fs

@@ -1,361 +0,0 @@
-module PrayerTracker.Entities.EntitiesTests
-
-open Expecto
-open NodaTime.Testing
-open NodaTime
-open System
-
-[<Tests>]
-let asOfDateDisplayTests =
-    testList "AsOfDateDisplay" [
-        test "NoDisplay code is correct" {
-            Expect.equal (AsOfDateDisplay.toCode NoDisplay) "N" "The code for NoDisplay should have been \"N\""
-        }
-        test "ShortDate code is correct" {
-            Expect.equal (AsOfDateDisplay.toCode ShortDate) "S" "The code for ShortDate should have been \"S\""
-        }
-        test "LongDate code is correct" {
-            Expect.equal (AsOfDateDisplay.toCode LongDate) "L" "The code for LongDate should have been \"N\""
-        }
-        test "fromCode N should return NoDisplay" {
-            Expect.equal (AsOfDateDisplay.fromCode "N") NoDisplay "\"N\" should have been converted to NoDisplay"
-        }
-        test "fromCode S should return ShortDate" {
-            Expect.equal (AsOfDateDisplay.fromCode "S") ShortDate "\"S\" should have been converted to ShortDate"
-        }
-        test "fromCode L should return LongDate" {
-            Expect.equal (AsOfDateDisplay.fromCode "L") LongDate "\"L\" should have been converted to LongDate"
-        }
-        test "fromCode X should raise" {
-            Expect.throws (fun () -> AsOfDateDisplay.fromCode "X" |> ignore)
-                "An unknown code should have raised an exception"
-        }
-    ]
-
-[<Tests>]
-let churchTests =
-    testList "Church" [
-        test "empty is as expected" {
-            let mt = Church.empty
-            Expect.equal mt.Id.Value Guid.Empty "The church ID should have been an empty GUID"
-            Expect.equal mt.Name "" "The name should have been blank"
-            Expect.equal mt.City "" "The city should have been blank"
-            Expect.equal mt.State "" "The state should have been blank"
-            Expect.isFalse mt.HasVpsInterface "The church should not show that it has an interface"
-            Expect.isNone mt.InterfaceAddress "The interface address should not exist"
-        }
-    ]
-
-[<Tests>]
-let emailFormatTests =
-    testList "EmailFormat" [
-        test "HtmlFormat code is correct" {
-            Expect.equal (EmailFormat.toCode HtmlFormat) "H" "The code for HtmlFormat should have been \"H\""
-        }
-        test "PlainTextFormat code is correct" {
-            Expect.equal (EmailFormat.toCode PlainTextFormat) "P" "The code for PlainTextFormat should have been \"P\""
-        }
-        test "fromCode H should return HtmlFormat" {
-            Expect.equal (EmailFormat.fromCode "H") HtmlFormat "\"H\" should have been converted to HtmlFormat"
-        }
-        test "fromCode P should return ShortDate" {
-            Expect.equal (EmailFormat.fromCode "P") PlainTextFormat
-                "\"P\" should have been converted to PlainTextFormat"
-        }
-        test "fromCode Z should raise" {
-            Expect.throws (fun () -> EmailFormat.fromCode "Z" |> ignore)
-                "An unknown code should have raised an exception"
-        }
-    ]
-
-[<Tests>]
-let expirationTests =
-    testList "Expiration" [
-        test "Automatic code is correct" {
-            Expect.equal (Expiration.toCode Automatic) "A" "The code for Automatic should have been \"A\""
-        }
-        test "Manual code is correct" {
-            Expect.equal (Expiration.toCode Manual) "M" "The code for Manual should have been \"M\""
-        }
-        test "Forced code is correct" {
-            Expect.equal (Expiration.toCode Forced) "F" "The code for Forced should have been \"F\""
-        }
-        test "fromCode A should return Automatic" {
-            Expect.equal (Expiration.fromCode "A") Automatic "\"A\" should have been converted to Automatic"
-        }
-        test "fromCode M should return Manual" {
-            Expect.equal (Expiration.fromCode "M") Manual "\"M\" should have been converted to Manual"
-        }
-        test "fromCode F should return Forced" {
-            Expect.equal (Expiration.fromCode "F") Forced "\"F\" should have been converted to Forced"
-        }
-        test "fromCode V should raise" {
-            Expect.throws (fun () -> Expiration.fromCode "V" |> ignore)
-                "An unknown code should have raised an exception"
-        }
-    ]
-
-[<Tests>]
-let listPreferencesTests =
-    testList "ListPreferences" [
-        test "FontStack is correct for native fonts" {
-            Expect.equal ListPreferences.empty.FontStack
-                """system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,"Liberation Sans",Cantarell,"Helvetica Neue",sans-serif"""
-                "The expected native font stack was incorrect"
-        }
-        test "FontStack is correct for specific fonts" {
-            Expect.equal { ListPreferences.empty with Fonts = "Arial,sans-serif" }.FontStack "Arial,sans-serif"
-                "The specified fonts were not returned correctly"
-        }
-        test "empty is as expected" {
-            let mt = ListPreferences.empty
-            Expect.equal mt.SmallGroupId.Value Guid.Empty "The small group ID should have been an empty GUID"
-            Expect.equal mt.DaysToExpire 14 "The default days to expire should have been 14"
-            Expect.equal mt.DaysToKeepNew 7 "The default days to keep new should have been 7"
-            Expect.equal mt.LongTermUpdateWeeks 4 "The default long term update weeks should have been 4"
-            Expect.equal mt.EmailFromName "PrayerTracker" "The default e-mail from name should have been PrayerTracker"
-            Expect.equal mt.EmailFromAddress "prayer@bitbadger.solutions"
-                "The default e-mail from address should have been prayer@bitbadger.solutions"
-            Expect.equal mt.Fonts "native" "The default list fonts were incorrect"
-            Expect.equal mt.HeadingColor "maroon" "The default heading text color should have been maroon"
-            Expect.equal mt.LineColor "navy" "The default heading line color should have been navy"
-            Expect.equal mt.HeadingFontSize 16 "The default heading font size should have been 16"
-            Expect.equal mt.TextFontSize 12 "The default text font size should have been 12"
-            Expect.equal mt.RequestSort SortByDate "The default request sort should have been by date"
-            Expect.equal mt.GroupPassword "" "The default group password should have been blank"
-            Expect.equal mt.DefaultEmailType HtmlFormat "The default e-mail type should have been HTML"
-            Expect.isFalse mt.IsPublic "The isPublic flag should not have been set"
-            Expect.equal (TimeZoneId.toString mt.TimeZoneId) "America/Denver"
-                "The default time zone should have been America/Denver"
-            Expect.equal mt.PageSize 100 "The default page size should have been 100"
-            Expect.equal mt.AsOfDateDisplay NoDisplay "The as-of date display should have been No Display"
-        }
-    ]
-
-[<Tests>]
-let memberTests =
-    testList "Member" [
-        test "empty is as expected" {
-            let mt = Member.empty
-            Expect.equal mt.Id.Value Guid.Empty "The member ID should have been an empty GUID"
-            Expect.equal mt.SmallGroupId.Value Guid.Empty "The small group ID should have been an empty GUID"
-            Expect.equal mt.Name "" "The member name should have been blank"
-            Expect.equal mt.Email "" "The member e-mail address should have been blank"
-            Expect.isNone mt.Format "The preferred e-mail format should not exist"
-        }
-    ]
-
-[<Tests>]
-let prayerRequestTests =
-    let instantNow      = SystemClock.Instance.GetCurrentInstant
-    let localDateNow () = (instantNow ()).InUtc().Date
-    testList "PrayerRequest" [
-        test "empty is as expected" {
-            let mt = PrayerRequest.empty
-            Expect.equal mt.Id.Value Guid.Empty "The request ID should have been an empty GUID"
-            Expect.equal mt.RequestType CurrentRequest "The request type should have been Current"
-            Expect.equal mt.UserId.Value Guid.Empty "The user ID should have been an empty GUID"
-            Expect.equal mt.SmallGroupId.Value Guid.Empty "The small group ID should have been an empty GUID"
-            Expect.equal mt.EnteredDate Instant.MinValue "The entered date should have been the minimum"
-            Expect.equal mt.UpdatedDate Instant.MinValue "The updated date should have been the minimum"
-            Expect.isNone mt.Requestor "The requestor should not exist"
-            Expect.equal mt.Text "" "The request text should have been blank"
-            Expect.isFalse mt.NotifyChaplain "The notify chaplain flag should not have been set"
-            Expect.equal mt.Expiration Automatic "The expiration should have been Automatic"
-        }
-        test "isExpired always returns false for expecting requests" {
-            PrayerRequest.isExpired (localDateNow ()) SmallGroup.empty
-                { PrayerRequest.empty with RequestType = Expecting }
-            |> Flip.Expect.isFalse "An expecting request should never be considered expired"
-        }
-        test "isExpired always returns false for manually-expired requests" {
-            PrayerRequest.isExpired (localDateNow ()) SmallGroup.empty 
-                { PrayerRequest.empty with UpdatedDate = (instantNow ()) - Duration.FromDays 1; Expiration = Manual }
-            |> Flip.Expect.isFalse "A never-expired request should never be considered expired"
-        }
-        test "isExpired always returns false for long term/recurring requests" {
-            PrayerRequest.isExpired (localDateNow ()) SmallGroup.empty
-                { PrayerRequest.empty with RequestType = LongTermRequest }
-            |> Flip.Expect.isFalse "A recurring/long-term request should never be considered expired"
-        }
-        test "isExpired always returns true for force-expired requests" {
-            PrayerRequest.isExpired (localDateNow ()) SmallGroup.empty
-                { PrayerRequest.empty with UpdatedDate = (instantNow ()); Expiration = Forced }
-            |> Flip.Expect.isTrue "A force-expired request should always be considered expired"
-        }
-        test "isExpired returns false for non-expired requests" {
-            let now = instantNow ()
-            PrayerRequest.isExpired (now.InUtc().Date) SmallGroup.empty
-                { PrayerRequest.empty with UpdatedDate = now - Duration.FromDays 5 }
-            |> Flip.Expect.isFalse "A request updated 5 days ago should not be considered expired"
-        }
-        test "isExpired returns true for expired requests" {
-            let now = instantNow ()
-            PrayerRequest.isExpired (now.InUtc().Date) SmallGroup.empty
-                { PrayerRequest.empty with UpdatedDate = now - Duration.FromDays 15 }
-            |> Flip.Expect.isTrue "A request updated 15 days ago should be considered expired"
-        }
-        test "isExpired returns true for same-day expired requests" {
-            let now = instantNow ()
-            PrayerRequest.isExpired (now.InUtc().Date) SmallGroup.empty
-                { PrayerRequest.empty with UpdatedDate = now - (Duration.FromDays 14) - (Duration.FromSeconds 1L) }
-            |> Flip.Expect.isTrue  "A request entered a second before midnight should be considered expired"
-        }
-        test "updateRequired returns false for expired requests" {
-            PrayerRequest.updateRequired (localDateNow ()) SmallGroup.empty
-                { PrayerRequest.empty with Expiration = Forced }
-            |> Flip.Expect.isFalse "An expired request should not require an update"
-        }
-        test "updateRequired returns false when an update is not required for an active request" {
-            let now = instantNow ()
-            PrayerRequest.updateRequired (localDateNow ()) SmallGroup.empty
-                { PrayerRequest.empty with RequestType = LongTermRequest; UpdatedDate = now - Duration.FromDays 14 }
-            |> Flip.Expect.isFalse "An active request updated 14 days ago should not require an update until 28 days"
-        }
-        test "UpdateRequired returns true when an update is required for an active request" {
-            let now = instantNow ()
-            PrayerRequest.updateRequired (localDateNow ()) SmallGroup.empty
-                { PrayerRequest.empty with RequestType = LongTermRequest; UpdatedDate = now - Duration.FromDays 34 }
-            |> Flip.Expect.isTrue "An active request updated 34 days ago should require an update (past 28 days)"
-        }
-    ]
-
-[<Tests>]
-let prayerRequestTypeTests =
-    testList "PrayerRequestType" [
-        test "CurrentRequest code is correct" {
-            Expect.equal (PrayerRequestType.toCode CurrentRequest) "C"
-                "The code for CurrentRequest should have been \"C\""
-        }
-        test "LongTermRequest code is correct" {
-            Expect.equal (PrayerRequestType.toCode LongTermRequest) "L"
-                "The code for LongTermRequest should have been \"L\""
-        }
-        test "PraiseReport code is correct" {
-            Expect.equal (PrayerRequestType.toCode PraiseReport) "P" "The code for PraiseReport should have been \"P\""
-        }
-        test "Expecting code is correct" {
-            Expect.equal (PrayerRequestType.toCode Expecting) "E" "The code for Expecting should have been \"E\""
-        }
-        test "Announcement code is correct" {
-            Expect.equal (PrayerRequestType.toCode Announcement) "A" "The code for Announcement should have been \"A\""
-        }
-        test "fromCode C should return CurrentRequest" {
-            Expect.equal (PrayerRequestType.fromCode "C") CurrentRequest
-                "\"C\" should have been converted to CurrentRequest"
-        }
-        test "fromCode L should return LongTermRequest" {
-            Expect.equal (PrayerRequestType.fromCode "L") LongTermRequest
-                "\"L\" should have been converted to LongTermRequest"
-        }
-        test "fromCode P should return PraiseReport" {
-            Expect.equal (PrayerRequestType.fromCode "P") PraiseReport
-                "\"P\" should have been converted to PraiseReport"
-        }
-        test "fromCode E should return Expecting" {
-            Expect.equal (PrayerRequestType.fromCode "E") Expecting "\"E\" should have been converted to Expecting"
-        }
-        test "fromCode A should return Announcement" {
-            Expect.equal (PrayerRequestType.fromCode "A") Announcement
-                "\"A\" should have been converted to Announcement"
-        }
-        test "fromCode R should raise" {
-            Expect.throws (fun () -> PrayerRequestType.fromCode "R" |> ignore)
-                "An unknown code should have raised an exception"
-        }
-    ]
-
-[<Tests>]
-let requestSortTests =
-    testList "RequestSort" [
-        test "SortByDate code is correct" {
-            Expect.equal (RequestSort.toCode SortByDate) "D" "The code for SortByDate should have been \"D\""
-        }
-        test "SortByRequestor code is correct" {
-            Expect.equal (RequestSort.toCode SortByRequestor) "R" "The code for SortByRequestor should have been \"R\""
-        }
-        test "fromCode D should return SortByDate" {
-            Expect.equal (RequestSort.fromCode "D") SortByDate "\"D\" should have been converted to SortByDate"
-        }
-        test "fromCode R should return SortByRequestor" {
-            Expect.equal (RequestSort.fromCode "R") SortByRequestor
-                "\"R\" should have been converted to SortByRequestor"
-        }
-        test "fromCode Q should raise" {
-            Expect.throws (fun () -> RequestSort.fromCode "Q" |> ignore)
-                "An unknown code should have raised an exception"
-        }
-    ]
-
-[<Tests>]
-let smallGroupTests =
-    testList "SmallGroup" [
-        let now = Instant.FromDateTimeUtc (DateTime (2017, 5, 12, 12, 15, 0, DateTimeKind.Utc))
-        let withFakeClock f () =
-            FakeClock now |> f
-        yield test "empty is as expected" {
-            let mt = SmallGroup.empty
-            Expect.equal mt.Id.Value Guid.Empty "The small group ID should have been an empty GUID"
-            Expect.equal mt.ChurchId.Value Guid.Empty "The church ID should have been an empty GUID"
-            Expect.equal mt.Name "" "The name should have been blank"
-        }
-        yield! testFixture withFakeClock [
-            "LocalTimeNow adjusts the time ahead of UTC",
-            fun clock ->
-                let grp =
-                    { SmallGroup.empty with
-                        Preferences = { ListPreferences.empty with TimeZoneId = TimeZoneId "Europe/Berlin" }
-                    }
-                Expect.isGreaterThan (SmallGroup.localTimeNow clock grp) (now.InUtc().LocalDateTime)
-                    "UTC to Europe/Berlin should have added hours"
-            "LocalTimeNow adjusts the time behind UTC",
-            fun clock ->
-                Expect.isLessThan (SmallGroup.localTimeNow clock SmallGroup.empty) (now.InUtc().LocalDateTime)
-                    "UTC to America/Denver should have subtracted hours"
-            "LocalTimeNow returns UTC when the time zone is invalid",
-            fun clock ->
-                let grp =
-                    { SmallGroup.empty with
-                        Preferences = { ListPreferences.empty with TimeZoneId = TimeZoneId "garbage" }
-                    }
-                Expect.equal (SmallGroup.localTimeNow clock grp) (now.InUtc().LocalDateTime)
-                    "UTC should have been returned for an invalid time zone"
-        ]
-        yield test "localTimeNow fails when clock is not passed" {
-            Expect.throws (fun () -> (SmallGroup.localTimeNow null SmallGroup.empty |> ignore))
-                "Should have raised an exception for null clock"
-        }
-        yield test "LocalDateNow returns the date portion" {
-            let clock = FakeClock (Instant.FromDateTimeUtc (DateTime (2017, 5, 12, 1, 15, 0, DateTimeKind.Utc)))
-            Expect.isLessThan (SmallGroup.localDateNow clock SmallGroup.empty) (now.InUtc().Date)
-                "The date should have been a day earlier"
-        }
-    ]
-
-[<Tests>]
-let userTests =
-    testList "User" [
-        test "empty is as expected" {
-            let mt = User.empty
-            Expect.equal mt.Id.Value Guid.Empty "The user ID should have been an empty GUID"
-            Expect.equal mt.FirstName "" "The first name should have been blank"
-            Expect.equal mt.LastName "" "The last name should have been blank"
-            Expect.equal mt.Email "" "The e-mail address should have been blank"
-            Expect.isFalse mt.IsAdmin "The is admin flag should not have been set"
-            Expect.equal mt.PasswordHash "" "The password hash should have been blank"
-        }
-        test "Name concatenates first and last names" {
-            let user = { User.empty with FirstName = "Unit"; LastName = "Test" }
-            Expect.equal user.Name "Unit Test" "The full name should be the first and last, separated by a space"
-        }
-    ]
-
-[<Tests>]
-let userSmallGroupTests =
-    testList "UserSmallGroup" [
-        test "empty is as expected" {
-            let mt = UserSmallGroup.empty
-            Expect.equal mt.UserId.Value Guid.Empty "The user ID should have been an empty GUID"
-            Expect.equal mt.SmallGroupId.Value Guid.Empty "The small group ID should have been an empty GUID"
-        }
-    ]

src/PrayerTracker.sln

@@ -5,17 +5,19 @@ VisualStudioVersion = 17.2.32630.192
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "PrayerTracker", "PrayerTracker\PrayerTracker.fsproj", "{63780D3F-D811-4BFB-9FB0-C28A83CCE28F}"
 EndProject
-Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "PrayerTracker.UI", "PrayerTracker.UI\PrayerTracker.UI.fsproj", "{EEE04A2B-818C-4241-90C5-69097CB0BF71}"
+Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "PrayerTracker.UI", "UI\PrayerTracker.UI.fsproj", "{EEE04A2B-818C-4241-90C5-69097CB0BF71}"
 EndProject
-Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "PrayerTracker.Tests", "PrayerTracker.Tests\PrayerTracker.Tests.fsproj", "{786E7BE9-9370-4117-B194-02CC2F71AA09}"
+Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "PrayerTracker.Tests", "Tests\PrayerTracker.Tests.fsproj", "{786E7BE9-9370-4117-B194-02CC2F71AA09}"
 EndProject
-Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "PrayerTracker.Data", "PrayerTracker.Data\PrayerTracker.Data.fsproj", "{2B5BA107-9BDA-4A1D-A9AF-AFEE6BF12270}"
+Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "PrayerTracker.Data", "Data\PrayerTracker.Data.fsproj", "{2B5BA107-9BDA-4A1D-A9AF-AFEE6BF12270}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{B290BA27-C8B8-44F3-BF01-D103302D815F}"
 	ProjectSection(SolutionItems) = preProject
 		Directory.Build.props = Directory.Build.props
 	EndProjectSection
 EndProject
+Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "PrayerTracker.MigrateV9", "PrayerTracker.MigrateV9\PrayerTracker.MigrateV9.fsproj", "{CE7C5972-AC9A-44A8-8265-771483FD87DB}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -38,6 +40,10 @@ Global
 		{2B5BA107-9BDA-4A1D-A9AF-AFEE6BF12270}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{2B5BA107-9BDA-4A1D-A9AF-AFEE6BF12270}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{2B5BA107-9BDA-4A1D-A9AF-AFEE6BF12270}.Release|Any CPU.Build.0 = Release|Any CPU
+		{CE7C5972-AC9A-44A8-8265-771483FD87DB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CE7C5972-AC9A-44A8-8265-771483FD87DB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CE7C5972-AC9A-44A8-8265-771483FD87DB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CE7C5972-AC9A-44A8-8265-771483FD87DB}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

src/PrayerTracker/App.fs

@@ -3,12 +3,13 @@ namespace PrayerTracker
 open Microsoft.AspNetCore.Http
 
 /// Middleware to add the starting ticks for the request
-type RequestStartMiddleware (next: RequestDelegate) =
-    
-    member this.InvokeAsync (ctx: HttpContext) = task {
-        ctx.Items[Key.startTime] <- ctx.Now
-        return! next.Invoke ctx
-    }
+type RequestStartMiddleware(next: RequestDelegate) =
+
+    member this.InvokeAsync(ctx: HttpContext) =
+        task {
+            ctx.Items[Key.startTime] <- ctx.Now
+            return! next.Invoke ctx
+        }
 
 
 open System
@@ -19,155 +20,179 @@ open Microsoft.Extensions.Configuration
 /// Module to hold configuration for the web app
 [<RequireQualifiedAccess>]
 module Configure =
-  
+
     /// Set up the configuration for the app
     let configuration (ctx: WebHostBuilderContext) (cfg: IConfigurationBuilder) =
-        cfg.SetBasePath(ctx.HostingEnvironment.ContentRootPath)
+        cfg
+            .SetBasePath(ctx.HostingEnvironment.ContentRootPath)
             .AddJsonFile("appsettings.json", optional = true, reloadOnChange = true)
             .AddJsonFile($"appsettings.{ctx.HostingEnvironment.EnvironmentName}.json", optional = true)
             .AddEnvironmentVariables()
         |> ignore
 
     open Microsoft.AspNetCore.Server.Kestrel.Core
-    
+
     /// Configure Kestrel from appsettings.json
     let kestrel (ctx: WebHostBuilderContext) (opts: KestrelServerOptions) =
         (ctx.Configuration.GetSection >> opts.Configure >> ignore) "Kestrel"
 
     open System.Globalization
-    open BitBadger.Documents.Postgres
+    open BitBadger.Documents.Sqlite
     open Microsoft.AspNetCore.Authentication.Cookies
     open Microsoft.AspNetCore.Localization
-    open Microsoft.Extensions.Caching.Distributed
     open Microsoft.Extensions.DependencyInjection
+    open NeoSmart.Caching.Sqlite
     open NodaTime
-    open Npgsql
     open PrayerTracker.Data
-    
+
     /// Configure ASP.NET Core's service collection (dependency injection container)
-    let services (svc : IServiceCollection) =
+    let services (svc: IServiceCollection) =
         let _ = svc.AddOptions()
         let _ = svc.AddLocalization(fun options -> options.ResourcesPath <- "Resources")
+
         let _ =
             svc.Configure<RequestLocalizationOptions>(fun (opts: RequestLocalizationOptions) ->
-                let supportedCultures = [|
-                    CultureInfo "en-US"; CultureInfo "en-GB"; CultureInfo "en-AU"; CultureInfo "en"
-                    CultureInfo "es-MX"; CultureInfo "es-ES"; CultureInfo "es" |]
+                let supportedCultures =
+                    [| CultureInfo "en-US"
+                       CultureInfo "en-GB"
+                       CultureInfo "en-AU"
+                       CultureInfo "en"
+                       CultureInfo "es-MX"
+                       CultureInfo "es-ES"
+                       CultureInfo "es" |]
+
                 opts.DefaultRequestCulture <- RequestCulture("en-US", "en-US")
-                opts.SupportedCultures     <- supportedCultures
-                opts.SupportedUICultures   <- supportedCultures)
+                opts.SupportedCultures <- supportedCultures
+                opts.SupportedUICultures <- supportedCultures)
+
         let _ =
-            svc.AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme)
+            svc
+                .AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme)
                 .AddCookie(fun opts ->
-                    opts.ExpireTimeSpan    <- TimeSpan.FromMinutes 120.
+                    opts.ExpireTimeSpan <- TimeSpan.FromMinutes 120.
                     opts.SlidingExpiration <- true
-                    opts.AccessDeniedPath  <- "/error/403")
+                    opts.AccessDeniedPath <- "/error/403")
+
         let _ = svc.AddAuthorization()
 
         let cfg = svc.BuildServiceProvider().GetService<IConfiguration>()
-        let dsb = NpgsqlDataSourceBuilder(cfg.GetConnectionString "PrayerTracker")
-        let _   = dsb.UseNodaTime()
-        dsb.Build() |> Configuration.useDataSource 
+        Configuration.useConnectionString (cfg.GetConnectionString "PrayerTracker")
+        Connection.setUp () |> Async.AwaitTask |> Async.RunSynchronously
 
         let emailCfg = cfg.GetSection "Email"
-        if (emailCfg.GetChildren >> Seq.isEmpty >> not) () then ConfigurationBinder.Bind(emailCfg, Email.smtpOptions)
 
-        let _ = svc.AddSingleton<IDistributedCache, DistributedCache>()
+        if (emailCfg.GetChildren >> Seq.isEmpty >> not) () then
+            ConfigurationBinder.Bind(emailCfg, Email.smtpOptions)
+
+        let cachePath = defaultArg (Option.ofObj (cfg.GetConnectionString "SessionDB")) "./data/session.db"
+        let _ = svc.AddSqliteCache(fun o -> o.CachePath <- cachePath)
         let _ = svc.AddSession()
+        let _ = svc.AddLogging()
         let _ = svc.AddAntiforgery()
         let _ = svc.AddRouting()
         let _ = svc.AddSingleton<IClock> SystemClock.Instance
-        
+
         ()
-    
+
     open Giraffe
-    
-    let noWeb : HttpHandler = fun next ctx ->
-        redirectTo true $"""/{string ctx.Request.RouteValues["path"]}""" next ctx
-        
+
+    /// <summary>Endpoint to redirect URLs starting with <c>/web</c> to their non-web equivalent</summary>
+    let noWeb: HttpHandler =
+        fun next ctx -> redirectTo true $"""/{string ctx.Request.RouteValues["path"]}""" next ctx
+
     open Giraffe.EndpointRouting
-    
+
     /// Routes for PrayerTracker
-    let routes = [
-        route "/web/{**path}" noWeb
-        GET_HEAD [
-            subRoute "/church" [
-                route  "es"       Handlers.Church.maintain
-                routef "/%O/edit" Handlers.Church.edit ]
-            route    "/class/logon" (redirectTo true "/small-group/log-on")
-            routef   "/error/%s"    Handlers.Home.error
-            subRoute "/help" [
-                route    "" Handlers.Help.index
-                subRoute "/requests" [
-                    route "/edit"     Handlers.Help.Requests.edit
-                    route "/maintain" Handlers.Help.Requests.maintain
-                    route "/view"     Handlers.Help.Requests.view ]
-                subRoute "/small-group" [
-                    route "/announcement" Handlers.Help.SmallGroup.announcement
-                    route "/members"      Handlers.Help.SmallGroup.members
-                    route "/preferences"  Handlers.Help.SmallGroup.preferences ]
-                subRoute "/user" [
-                    route "/log-on"   Handlers.Help.User.logOn
-                    route "/password" Handlers.Help.User.password ] ]
-            routef   "/language/%s" Handlers.Home.language
-            subRoute "/legal" [
-                route "/privacy-policy"   Handlers.Home.privacyPolicy
-                route "/terms-of-service" Handlers.Home.tos ]
-            route    "/log-off" Handlers.Home.logOff
-            subRoute "/prayer-request" [
-                route  "s"           (Handlers.PrayerRequest.maintain true)
-                routef "s/email/%s"  Handlers.PrayerRequest.email
-                route  "s/inactive"  (Handlers.PrayerRequest.maintain false)
-                route  "s/lists"     Handlers.PrayerRequest.lists
-                routef "s/%O/list"   Handlers.PrayerRequest.list
-                route  "s/maintain"  (redirectTo true "/prayer-requests")
-                routef "s/print/%s"  Handlers.PrayerRequest.print
-                route  "s/view"      (Handlers.PrayerRequest.view None)
-                routef "s/view/%s"   (Some >> Handlers.PrayerRequest.view)
-                routef "/%O/edit"    Handlers.PrayerRequest.edit
-                routef "/%O/expire"  Handlers.PrayerRequest.expire
-                routef "/%O/restore" Handlers.PrayerRequest.restore ]
-            subRoute "/small-group" [
-                route  ""                Handlers.SmallGroup.overview
-                route  "s"               Handlers.SmallGroup.maintain
-                route  "/announcement"   Handlers.SmallGroup.announcement
-                routef "/%O/edit"        Handlers.SmallGroup.edit
-                route  "/log-on"         (Handlers.SmallGroup.logOn None)
-                routef "/log-on/%O"      (Some >> Handlers.SmallGroup.logOn)
-                route  "/logon"          (redirectTo true "/small-group/log-on")
-                routef "/member/%O/edit" Handlers.SmallGroup.editMember
-                route  "/members"        Handlers.SmallGroup.members
-                route  "/preferences"    Handlers.SmallGroup.preferences ]
-            route    "/unauthorized" Handlers.Home.unauthorized
-            subRoute "/user" [
-                route  "s"                Handlers.User.maintain
-                routef "/%O/edit"         Handlers.User.edit
-                routef "/%O/small-groups" Handlers.User.smallGroups
-                route  "/log-on"          Handlers.User.logOn
-                route  "/logon"           (redirectTo true "/user/log-on")
-                route  "/password"        Handlers.User.password ]
-            route    "/" Handlers.Home.homePage ]
-        POST [
-            subRoute "/church" [
-                routef "/%O/delete" Handlers.Church.delete
-                route  "/save"      Handlers.Church.save ]
-            subRoute "/prayer-request" [
-                routef "/%O/delete" Handlers.PrayerRequest.delete
-                route  "/save"      Handlers.PrayerRequest.save ]
-            subRoute "/small-group" [
-                route  "/announcement/send" Handlers.SmallGroup.sendAnnouncement
-                routef "/%O/delete"         Handlers.SmallGroup.delete
-                route  "/log-on/submit"     Handlers.SmallGroup.logOnSubmit
-                routef "/member/%O/delete"  Handlers.SmallGroup.deleteMember
-                route  "/member/save"       Handlers.SmallGroup.saveMember
-                route  "/preferences/save"  Handlers.SmallGroup.savePreferences
-                route  "/save"              Handlers.SmallGroup.save ]
-            subRoute "/user" [
-                routef "/%O/delete"         Handlers.User.delete
-                route  "/edit/save"         Handlers.User.save
-                route  "/log-on"            Handlers.User.doLogOn
-                route  "/password/change"   Handlers.User.changePassword
-                route  "/small-groups/save" Handlers.User.saveGroups ] ] ]
+    let routes =
+        [ route "/web/{**path}" noWeb
+          GET_HEAD
+              [ subRoute "/church" [ route "es" Handlers.Church.maintain; routef "/%O/edit" Handlers.Church.edit ]
+                route "/class/logon" (redirectTo true "/small-group/log-on")
+                routef "/error/%s" Handlers.Home.error
+                subRoute
+                    "/help"
+                    [ route "" Handlers.Help.index
+                      subRoute
+                          "/requests"
+                          [ route "/edit" Handlers.Help.Requests.edit
+                            route "/maintain" Handlers.Help.Requests.maintain
+                            route "/view" Handlers.Help.Requests.view ]
+                      subRoute
+                          "/small-group"
+                          [ route "/announcement" Handlers.Help.SmallGroup.announcement
+                            route "/members" Handlers.Help.SmallGroup.members
+                            route "/preferences" Handlers.Help.SmallGroup.preferences ]
+                      subRoute
+                          "/user"
+                          [ route "/log-on" Handlers.Help.User.logOn
+                            route "/password" Handlers.Help.User.password ] ]
+                routef "/language/%s" Handlers.Home.language
+                subRoute
+                    "/legal"
+                    [ route "/privacy-policy" Handlers.Home.privacyPolicy
+                      route "/terms-of-service" Handlers.Home.tos ]
+                route "/log-off" Handlers.Home.logOff
+                subRoute
+                    "/prayer-request"
+                    [ route "s" (Handlers.PrayerRequest.maintain true)
+                      routef "s/email/%s" Handlers.PrayerRequest.email
+                      route "s/inactive" (Handlers.PrayerRequest.maintain false)
+                      route "s/lists" Handlers.PrayerRequest.lists
+                      routef "s/%O/list" Handlers.PrayerRequest.list
+                      route "s/maintain" (redirectTo true "/prayer-requests")
+                      routef "s/print/%s" Handlers.PrayerRequest.print
+                      route "s/view" (Handlers.PrayerRequest.view None)
+                      routef "s/view/%s" (Some >> Handlers.PrayerRequest.view)
+                      routef "/%O/edit" Handlers.PrayerRequest.edit
+                      routef "/%O/expire" Handlers.PrayerRequest.expire
+                      routef "/%O/restore" Handlers.PrayerRequest.restore ]
+                subRoute
+                    "/small-group"
+                    [ route "" Handlers.SmallGroup.overview
+                      route "s" Handlers.SmallGroup.maintain
+                      route "/announcement" Handlers.SmallGroup.announcement
+                      routef "/%O/edit" Handlers.SmallGroup.edit
+                      route "/log-on" (Handlers.SmallGroup.logOn None)
+                      routef "/log-on/%O" (Some >> Handlers.SmallGroup.logOn)
+                      route "/logon" (redirectTo true "/small-group/log-on")
+                      routef "/member/%O/edit" Handlers.SmallGroup.editMember
+                      route "/members" Handlers.SmallGroup.members
+                      route "/preferences" Handlers.SmallGroup.preferences ]
+                route "/unauthorized" Handlers.Home.unauthorized
+                subRoute
+                    "/user"
+                    [ route "s" Handlers.User.maintain
+                      routef "/%O/edit" Handlers.User.edit
+                      routef "/%O/small-groups" Handlers.User.smallGroups
+                      route "/log-on" Handlers.User.logOn
+                      route "/logon" (redirectTo true "/user/log-on")
+                      route "/password" Handlers.User.password ]
+                route "/" Handlers.Home.homePage ]
+          POST
+              [ subRoute
+                    "/church"
+                    [ routef "/%O/delete" Handlers.Church.delete
+                      route "/save" Handlers.Church.save ]
+                subRoute
+                    "/prayer-request"
+                    [ routef "/%O/delete" Handlers.PrayerRequest.delete
+                      route "/save" Handlers.PrayerRequest.save ]
+                subRoute
+                    "/small-group"
+                    [ route "/announcement/send" Handlers.SmallGroup.sendAnnouncement
+                      routef "/%O/delete" Handlers.SmallGroup.delete
+                      route "/log-on/submit" Handlers.SmallGroup.logOnSubmit
+                      routef "/member/%O/delete" Handlers.SmallGroup.deleteMember
+                      route "/member/save" Handlers.SmallGroup.saveMember
+                      route "/preferences/save" Handlers.SmallGroup.savePreferences
+                      route "/save" Handlers.SmallGroup.save ]
+                subRoute
+                    "/user"
+                    [ routef "/%O/delete" Handlers.User.delete
+                      route "/edit/save" Handlers.User.save
+                      route "/log-on" Handlers.User.doLogOn
+                      route "/password/change" Handlers.User.changePassword
+                      route "/small-groups/save" Handlers.User.saveGroups ] ] ]
 
     open Microsoft.Extensions.Logging
 
@@ -175,29 +200,35 @@ module Configure =
     let errorHandler (ex: exn) (logger: ILogger) =
         logger.LogError(EventId(), ex, "An unhandled exception has occurred while executing the request.")
         clearResponse >=> setStatusCode 500 >=> text ex.Message
-    
+
     open Microsoft.Extensions.Hosting
-    
+
     /// Configure logging
     let logging (log: ILoggingBuilder) =
         let env = log.Services.BuildServiceProvider().GetService<IWebHostEnvironment>()
-        if env.IsDevelopment() then log else log.AddFilter(fun l -> l > LogLevel.Information)
-        |> function l -> l.AddConsole().AddDebug()
+
+        if env.IsDevelopment() then
+            log
+        else
+            log.AddFilter(fun l -> l > LogLevel.Information)
+        |> function
+            | l -> l.AddConsole().AddDebug()
         |> ignore
-    
+
     open BitBadger.AspNetCore.CanonicalDomains
     open Microsoft.Extensions.Localization
     open Microsoft.Extensions.Options
-    
+
     /// Configure the application
-    let app (app : IApplicationBuilder) =
-        let env = app.ApplicationServices.GetRequiredService<IWebHostEnvironment>()
+    let app (app: WebApplication) =
+        let env = app.Services.GetRequiredService<IWebHostEnvironment>()
+
         if env.IsDevelopment() then
             app.UseDeveloperExceptionPage()
         else
             app.UseGiraffeErrorHandler errorHandler
         |> ignore
-        
+
         let _ = app.UseForwardedHeaders()
         let _ = app.UseCanonicalDomains()
         let _ = app.UseStatusCodePagesWithReExecute "/error/{0}"
@@ -206,31 +237,50 @@ module Configure =
         let _ = app.UseMiddleware<RequestStartMiddleware>()
         let _ = app.UseRouting()
         let _ = app.UseSession()
-        let _ = app.UseRequestLocalization(
-            app.ApplicationServices.GetService<IOptions<RequestLocalizationOptions>>().Value)
+        let _ = app.UseRequestLocalization(app.Services.GetService<IOptions<RequestLocalizationOptions>>().Value)
         let _ = app.UseAuthentication()
         let _ = app.UseAuthorization()
         let _ = app.UseEndpoints(fun e -> e.MapGiraffeEndpoints routes)
-        app.ApplicationServices.GetRequiredService<IStringLocalizerFactory>() |> Views.I18N.setUpFactories 
 
+        app.Services.GetRequiredService<IStringLocalizerFactory>()
+        |> Views.I18N.setUpFactories
+
+open Microsoft.Extensions.DependencyInjection
+open Microsoft.Extensions.Logging
 
 /// The web application
 module App =
-    
+
     open System.IO
 
     [<EntryPoint>]
     let main args =
+
         let contentRoot = Directory.GetCurrentDirectory()
-        let app =
-            WebHostBuilder()
-                .UseContentRoot(contentRoot)
+        let builder =
+            WebApplication.CreateBuilder(
+                WebApplicationOptions(
+                    Args = args,
+                    ApplicationName = "PrayerTracker",
+                    ContentRootPath = contentRoot,
+                    WebRootPath = Path.Combine(contentRoot, "wwwroot")))
+        let _ =
+            builder.WebHost
                 .ConfigureAppConfiguration(Configure.configuration)
-                .UseKestrel(Configure.kestrel)
-                .UseWebRoot(Path.Combine(contentRoot, "wwwroot"))
+                .ConfigureKestrel(Configure.kestrel)
                 .ConfigureServices(Configure.services)
                 .ConfigureLogging(Configure.logging)
-                .Configure(System.Action<IApplicationBuilder> Configure.app)
-                .Build()
-        if args.Length > 0 then printfn $"Unrecognized option {args[0]}" else app.Run()
+
+        use app = builder.Build()
+
+        Configure.app app
+
+        let fac = app.Services.GetRequiredService<ILoggerFactory>()
+        let log = fac.CreateLogger "PrayerTracker"
+        log.LogInformation "Application Started"
+
+        app.Run()
+
+        log.LogInformation "Application Shutting Down"
+
         0

src/PrayerTracker/Church.fs

@@ -12,7 +12,7 @@ let private findStats churchId = task {
     let! groups   = SmallGroups.countByChurch    churchId
     let! requests = PrayerRequests.countByChurch churchId
     let! users    = Users.countByChurch          churchId
-    return shortGuid churchId.Value, { SmallGroups = groups; PrayerRequests = requests; Users = users }
+    return shortGuid churchId.Value, { SmallGroups = int groups; PrayerRequests = int requests; Users = int users }
 }
 
 // POST /church/[church-id]/delete
@@ -40,7 +40,7 @@ let edit churchId : HttpHandler = requireAccess [ Admin ] >=> fun next ctx -> ta
             |> renderHtml next ctx
     else
         match! Churches.tryById (ChurchId churchId) with
-        | Some church -> 
+        | Some church ->
             return!
                 viewInfo ctx
                 |> Views.Church.edit (EditChurch.fromChurch church) ctx
@@ -63,7 +63,7 @@ let save : HttpHandler = requireAccess [ Admin ] >=> validateCsrf >=> fun next c
     match! ctx.TryBindFormAsync<EditChurch> () with
     | Ok model ->
         let! church =
-            if model.IsNew then Task.FromResult(Some { Church.empty with Id = (Guid.NewGuid >> ChurchId) () })
+            if model.IsNew then Task.FromResult(Some { Church.Empty with Id = (Guid.NewGuid >> ChurchId) () })
             else Churches.tryById (idFromShort ChurchId model.ChurchId)
         match church with
         | Some ch ->

src/PrayerTracker/CommonFunctions.fs

@@ -13,11 +13,11 @@ let toSelectList<'T> valFunc textFunc withDefault emptyText (items: 'T seq) =
           SelectListItem($"""&mdash; %A{s[emptyText]} &mdash;""", "")
       | _ -> ()
       yield! items |> Seq.map (fun x -> SelectListItem(textFunc x, valFunc x)) ]
-  
+
 /// Create a select list from an enumeration
 let toSelectListWithEmpty<'T> valFunc textFunc emptyText (items: 'T seq) =
     toSelectList valFunc textFunc true emptyText items
-    
+
 /// Create a select list from an enumeration
 let toSelectListWithDefault<'T> valFunc textFunc (items: 'T seq) =
     toSelectList valFunc textFunc true "Select" items
@@ -117,7 +117,7 @@ let addInfo ctx msg =
 /// Add an informational HTML message to the session
 let addHtmlInfo ctx msg =
     addUserMessage ctx { UserMessage.info with Text = htmlString msg }
-  
+
 /// Add a warning message to the session
 let addWarning ctx msg =
     addUserMessage ctx { UserMessage.warning with Text = htmlLocString msg }

src/PrayerTracker/Extensions.fs

@@ -1,34 +1,30 @@
 [<AutoOpen>]
 module PrayerTracker.Extensions
 
+open BitBadger.Documents
 open Microsoft.AspNetCore.Http
-open Newtonsoft.Json
 open NodaTime
-open NodaTime.Serialization.JsonNet
 open PrayerTracker.Data
 open PrayerTracker.Entities
 open PrayerTracker.ViewModels
 
-/// JSON.NET serializer settings for NodaTime
-let private jsonSettings = JsonSerializerSettings().ConfigureForNodaTime DateTimeZoneProviders.Tzdb
-
 /// Extensions on the .NET session object
 type ISession with
-    
+
     /// Set an object in the session
     member this.SetObject<'T> key (value: 'T) =
-        this.SetString(key, JsonConvert.SerializeObject(value, jsonSettings))
-    
+        this.SetString(key, (Configuration.serializer ()).Serialize value)
+
     /// Get an object from the session
     member this.TryGetObject<'T> key =
         match this.GetString key with
         | null -> None
-        | v -> Some (JsonConvert.DeserializeObject<'T>(v, jsonSettings))
+        | v -> Some ((Configuration.serializer ()).Deserialize<'T> v)
 
     /// The currently logged on small group
     member this.CurrentGroup
       with get () = this.TryGetObject<SmallGroup> Key.Session.currentGroup
-       and set (v: SmallGroup option) = 
+       and set (v: SmallGroup option) =
           match v with
           | Some group -> this.SetObject Key.Session.currentGroup group
           | None -> this.Remove Key.Session.currentGroup
@@ -40,7 +36,7 @@ type ISession with
           match v with
           | Some user -> this.SetObject Key.Session.currentUser { user with PasswordHash = "" }
           | None -> this.Remove Key.Session.currentUser
-    
+
     /// Current messages for the session
     member this.Messages
       with get () =
@@ -53,43 +49,42 @@ open System.Security.Claims
 
 /// Extensions on the claims principal
 type ClaimsPrincipal with
-    
-    /// The ID of the currently logged on small group    
+
+    /// The ID of the currently logged on small group
     member this.SmallGroupId =
-        if this.HasClaim (fun c -> c.Type = ClaimTypes.GroupSid) then
-            Some (idFromShort SmallGroupId (this.FindFirst(fun c -> c.Type = ClaimTypes.GroupSid).Value))
-        else None
-    
-    /// The ID of the currently signed in user    
+        this.FindFirstValue ClaimTypes.GroupSid
+        |> Option.ofObj
+        |> Option.map (idFromShort SmallGroupId)
+
+    /// The ID of the currently signed-in user
     member this.UserId =
-        if this.HasClaim (fun c -> c.Type = ClaimTypes.NameIdentifier) then
-            Some (idFromShort UserId (this.FindFirst(fun c -> c.Type = ClaimTypes.NameIdentifier).Value))
-        else None
+        this.FindFirstValue ClaimTypes.NameIdentifier
+        |> Option.ofObj
+        |> Option.map (idFromShort UserId)
 
 
 open Giraffe
-open Npgsql
 
 /// Extensions on the ASP.NET Core HTTP context
 type HttpContext with
-    
+
     /// The system clock (via DI)
     member this.Clock = this.GetService<IClock>()
-    
+
     /// The current instant
     member this.Now = this.Clock.GetCurrentInstant()
-    
+
     /// The common string localizer
     member _.Strings = Views.I18N.localizer.Force()
-    
+
     /// The currently logged on small group (sets the value in the session if it is missing)
-    member this.CurrentGroup () = task {
+    member this.CurrentGroup() = task {
         match this.Session.CurrentGroup with
         | Some group -> return Some group
         | None ->
             match this.User.SmallGroupId with
             | Some groupId ->
-                match! SmallGroups.tryByIdWithPreferences groupId with
+                match! SmallGroups.tryById groupId with
                 | Some group ->
                     this.Session.CurrentGroup <- Some group
                     return Some group
@@ -98,7 +93,7 @@ type HttpContext with
     }
 
     /// The currently logged on user (sets the value in the session if it is missing)
-    member this.CurrentUser () = task {
+    member this.CurrentUser() = task {
         match this.Session.CurrentUser with
         | Some user -> return Some user
         | None ->

src/PrayerTracker/PrayerRequest.fs

@@ -20,7 +20,7 @@ let private findRequest (ctx: HttpContext) reqId = task {
 /// Generate a list of requests for the given date
 let private generateRequestList (ctx: HttpContext) date = task {
     let  group    = ctx.Session.CurrentGroup.Value
-    let  listDate = match date with Some d -> d | None -> SmallGroup.localDateNow ctx.Clock group
+    let  listDate = defaultArg date (group.LocalDateNow ctx.Clock)
     let! reqs     =
         PrayerRequests.forGroup
             { SmallGroup = group
@@ -50,7 +50,7 @@ open System
 // GET /prayer-request/[request-id]/edit
 let edit reqId : HttpHandler = requireAccess [ User ] >=> fun next ctx -> task {
     let group     = ctx.Session.CurrentGroup.Value
-    let now       = SmallGroup.localDateNow ctx.Clock group
+    let now       = group.LocalDateNow ctx.Clock
     let requestId = PrayerRequestId reqId
     if requestId.Value = Guid.Empty then
         return!
@@ -61,7 +61,7 @@ let edit reqId : HttpHandler = requireAccess [ User ] >=> fun next ctx -> task {
         match! findRequest ctx requestId with
         | Ok req ->
             let s = ctx.Strings
-            if PrayerRequest.isExpired now group req then
+            if req.IsExpired now group then
                 { UserMessage.warning with
                     Text        = htmlLocString s["This request is expired."]
                     Description =
@@ -126,7 +126,7 @@ let expire reqId : HttpHandler = requireAccess [ User ] >=> fun next ctx -> task
 
 // GET /prayer-requests/[group-id]/list
 let list groupId : HttpHandler = requireAccess [ AccessLevel.Public ] >=> fun next ctx -> task {
-    match! SmallGroups.tryByIdWithPreferences (SmallGroupId groupId) with
+    match! SmallGroups.tryById (SmallGroupId groupId) with
     | Some group when group.Preferences.IsPublic ->
         let! reqs =
             PrayerRequests.forGroup
@@ -139,7 +139,7 @@ let list groupId : HttpHandler = requireAccess [ AccessLevel.Public ] >=> fun ne
             viewInfo ctx
             |> Views.PrayerRequest.list
                 { Requests   = reqs
-                  Date       = SmallGroup.localDateNow ctx.Clock group
+                  Date       = group.LocalDateNow ctx.Clock
                   SmallGroup = group
                   ShowHeader = true
                   CanEmail   = Option.isSome ctx.User.UserId
@@ -226,7 +226,7 @@ let save : HttpHandler = requireAccess [ User ] >=> validateCsrf >=> fun next ct
         let  group = ctx.Session.CurrentGroup.Value
         let! req   =
             if model.IsNew then
-                { PrayerRequest.empty with
+                { PrayerRequest.Empty with
                     Id           = (Guid.NewGuid >> PrayerRequestId) ()
                     SmallGroupId = group.Id
                     UserId       = ctx.User.UserId.Value
@@ -235,19 +235,19 @@ let save : HttpHandler = requireAccess [ User ] >=> validateCsrf >=> fun next ct
             else PrayerRequests.tryById (idFromShort PrayerRequestId model.RequestId)
         match req with
         | Some pr when pr.SmallGroupId = group.Id ->
-            let now  = SmallGroup.localDateNow ctx.Clock group
+            let now  = group.LocalDateNow ctx.Clock
             let updated =
                 { pr with
-                    RequestType = PrayerRequestType.fromCode model.RequestType
+                    RequestType = PrayerRequestType.Parse model.RequestType
                     Requestor   = match model.Requestor with Some x when x.Trim() = "" -> None | x -> x
                     Text        = ckEditorToText model.Text
-                    Expiration  = Expiration.fromCode model.Expiration
+                    Expiration  = Expiration.Parse model.Expiration
                 }
                 |> function
                 | it when model.IsNew ->
                     let dt =
                         (defaultArg (parseListDate model.EnteredDate) now)
-                            .AtStartOfDayInZone(SmallGroup.timeZone group)
+                            .AtStartOfDayInZone(group.TimeZone)
                             .ToInstant()
                     { it with EnteredDate = dt; UpdatedDate = dt }
                 | it when defaultArg model.SkipDateUpdate false -> it

src/PrayerTracker/PrayerTracker.fsproj

@@ -25,15 +25,15 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="BitBadger.AspNetCore.CanonicalDomains" Version="1.0.0" />
-    <PackageReference Include="Giraffe.Htmx" Version="2.0.0" />
-    <PackageReference Include="NodaTime.Serialization.JsonNet" Version="3.1.0" />
-    <PackageReference Update="FSharp.Core" Version="8.0.300" />
+    <PackageReference Include="BitBadger.AspNetCore.CanonicalDomains" Version="1.1.0" />
+    <PackageReference Include="Giraffe.Htmx" Version="2.0.4" />
+    <PackageReference Include="NeoSmart.Caching.Sqlite.AspNetCore" Version="9.0.0" />
+    <PackageReference Update="FSharp.Core" Version="9.0.101" />
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\PrayerTracker.Data\PrayerTracker.Data.fsproj" />
-    <ProjectReference Include="..\PrayerTracker.UI\PrayerTracker.UI.fsproj" />
+    <ProjectReference Include="..\Data\PrayerTracker.Data.fsproj" />
+    <ProjectReference Include="..\UI\PrayerTracker.UI.fsproj" />
   </ItemGroup>
 
 </Project>

src/PrayerTracker/SmallGroup.fs

@@ -152,8 +152,8 @@ let overview : HttpHandler = requireAccess [ User ] >=> fun next ctx -> task {
     let! admins   = Users.listByGroupId         group.Id
     let  model    =
         { TotalActiveReqs  = List.length reqs
-          AllReqs          = reqCount
-          TotalMembers     = mbrCount
+          AllReqs          = int reqCount
+          TotalMembers     = int mbrCount
           ActiveReqsByType = (
              reqs
              |> Seq.ofList
@@ -183,11 +183,11 @@ let save : HttpHandler = requireAccess [ Admin ] >=> validateCsrf >=> fun next c
     match! ctx.TryBindFormAsync<EditSmallGroup>() with
     | Ok model ->
         let! tryGroup =
-            if model.IsNew then Task.FromResult(Some { SmallGroup.empty with Id = (Guid.NewGuid >> SmallGroupId) () })
+            if model.IsNew then Task.FromResult(Some { SmallGroup.Empty with Id = (Guid.NewGuid >> SmallGroupId) () })
             else SmallGroups.tryById (idFromShort SmallGroupId model.SmallGroupId)
         match tryGroup with
         | Some group ->
-            do! SmallGroups.save (model.populateGroup group) model.IsNew
+            do! SmallGroups.save (model.populateGroup group)
             let act = ctx.Strings[if model.IsNew then "Added" else "Updated"].Value.ToLower()
             addHtmlInfo ctx ctx.Strings["Successfully {0} group “{1}”", act, model.Name]
             return! redirectTo false "/small-groups" next ctx
@@ -202,7 +202,7 @@ let saveMember : HttpHandler = requireAccess [ User ] >=> validateCsrf >=> fun n
         let  group  = ctx.Session.CurrentGroup.Value
         let! tryMbr =
             if model.IsNew then
-                Task.FromResult(Some { Member.empty with Id = (Guid.NewGuid >> MemberId) (); SmallGroupId = group.Id })
+                Task.FromResult(Some { Member.Empty with Id = (Guid.NewGuid >> MemberId) (); SmallGroupId = group.Id })
             else Members.tryById (idFromShort MemberId model.MemberId)
         match tryMbr with
         | Some mbr when mbr.SmallGroupId = group.Id ->
@@ -210,7 +210,7 @@ let saveMember : HttpHandler = requireAccess [ User ] >=> validateCsrf >=> fun n
                     { mbr with
                         Name   = model.Name
                         Email  = model.Email
-                        Format = String.noneIfBlank model.Format |> Option.map EmailFormat.fromCode }
+                        Format = String.noneIfBlank model.Format |> Option.map EmailFormat.Parse }
             let act = ctx.Strings[if model.IsNew then "Added" else "Updated"].Value.ToLower()
             addInfo ctx ctx.Strings["Successfully {0} group member", act]
             return! redirectTo false "/small-group/members" next ctx
@@ -227,10 +227,10 @@ let savePreferences : HttpHandler = requireAccess [ User ] >=> validateCsrf >=>
         // we can repopulate the session instance. That way, if the update fails, the page should still show the
         // database values, not the then out-of-sync session ones.
         let group = ctx.Session.CurrentGroup.Value
-        match! SmallGroups.tryByIdWithPreferences group.Id with
+        match! SmallGroups.tryById group.Id with
         | Some group ->
             let pref = model.PopulatePreferences group.Preferences
-            do! SmallGroups.savePreferences pref
+            do! SmallGroups.savePreferences group.Id pref
             // Refresh session instance
             ctx.Session.CurrentGroup <- Some { group with Preferences = pref }
             addInfo ctx ctx.Strings["Group preferences updated successfully"]
@@ -241,7 +241,6 @@ let savePreferences : HttpHandler = requireAccess [ User ] >=> validateCsrf >=>
 
 open Giraffe.ViewEngine
 open PrayerTracker.Views.CommonFunctions
-open Microsoft.Extensions.Configuration
 
 // POST /small-group/announcement/send
 let sendAnnouncement : HttpHandler = requireAccess [ User ] >=> validateCsrf >=> fun next ctx -> task {
@@ -250,7 +249,7 @@ let sendAnnouncement : HttpHandler = requireAccess [ User ] >=> validateCsrf >=>
         let group = ctx.Session.CurrentGroup.Value
         let pref  = group.Preferences
         let usr   = ctx.Session.CurrentUser.Value
-        let now   = SmallGroup.localTimeNow ctx.Clock group
+        let now   = group.LocalTimeNow ctx.Clock
         let s     = ctx.Strings
         // Reformat the text to use the class's font stylings
         let requestText = ckEditorToText model.Text
@@ -262,7 +261,7 @@ let sendAnnouncement : HttpHandler = requireAccess [ User ] >=> validateCsrf >=>
         let! recipients = task {
             if model.SendToClass = "N" && usr.IsAdmin then
                 let! users = Users.all ()
-                return users |> List.map (fun u -> { Member.empty with Name = u.Name; Email = u.Email })
+                return users |> List.map (fun u -> { Member.Empty with Name = u.Name; Email = u.Email })
             else return! Members.forGroup group.Id
         }
         use! client = Email.getConnection ()
@@ -282,13 +281,13 @@ let sendAnnouncement : HttpHandler = requireAccess [ User ] >=> validateCsrf >=>
         | _, None  -> ()
         | _, Some x when not x -> ()
         | _, _ ->
-            let zone = SmallGroup.timeZone group
+            let zone = group.TimeZone
             do! PrayerRequests.save
-                    { PrayerRequest.empty with
+                    { PrayerRequest.Empty with
                         Id           = (Guid.NewGuid >> PrayerRequestId) ()
                         SmallGroupId = group.Id
                         UserId       = usr.Id
-                        RequestType  = (Option.get >> PrayerRequestType.fromCode) model.RequestType
+                        RequestType  = (Option.get >> PrayerRequestType.Parse) model.RequestType
                         Text         = requestText
                         EnteredDate  = now.Date.AtStartOfDayInZone(zone).ToInstant()
                         UpdatedDate  = now.InZoneLeniently(zone).ToInstant() }

src/PrayerTracker/User.fs

@@ -14,20 +14,20 @@ open PrayerTracker.ViewModels
 /// Password hashing implementation extending ASP.NET Core's identity implementation
 [<AutoOpen>]
 module Hashing =
-    
+
     open System.Security.Cryptography
     open System.Text
-    
+
     /// Custom password hasher used to verify and upgrade old password hashes
     type PrayerTrackerPasswordHasher() =
         inherit PasswordHasher<User>()
-        
+
         override this.VerifyHashedPassword(user, hashedPassword, providedPassword) =
             if isNull hashedPassword   then nullArg (nameof hashedPassword)
             if isNull providedPassword then nullArg (nameof providedPassword)
-            
+
             let hashBytes = Convert.FromBase64String hashedPassword
-            
+
             match hashBytes[0] with
             | 255uy ->
                 // v2 hashes - PBKDF2 (RFC 2898), 1,024 rounds
@@ -53,7 +53,7 @@ module Hashing =
                     PasswordVerificationResult.Failed
             | _ -> base.VerifyHashedPassword(user, hashedPassword, providedPassword)
 
-    
+
 /// Retrieve a user from the database by password, upgrading password hashes if required
 let private findUserByPassword model = task {
     match! Users.tryByEmailAndGroup model.Email (idFromShort SmallGroupId model.SmallGroupId) with
@@ -125,11 +125,11 @@ open Microsoft.AspNetCore.Html
 // POST /user/log-on
 let doLogOn : HttpHandler = requireAccess [ AccessLevel.Public ] >=> validateCsrf >=> fun next ctx -> task {
     match! ctx.TryBindFormAsync<UserLogOn>() with
-    | Ok model -> 
+    | Ok model ->
         let s = ctx.Strings
         match! findUserByPassword model with
         | Some user ->
-            match! SmallGroups.tryByIdWithPreferences (idFromShort SmallGroupId model.SmallGroupId) with
+            match! SmallGroups.tryById (idFromShort SmallGroupId model.SmallGroupId) with
             | Some group ->
                 ctx.Session.CurrentUser  <- Some user
                 ctx.Session.CurrentGroup <- Some group
@@ -218,7 +218,7 @@ let save : HttpHandler = requireAccess [ Admin ] >=> validateCsrf >=> fun next c
     match! ctx.TryBindFormAsync<EditUser>() with
     | Ok model ->
         let! user =
-            if model.IsNew then Task.FromResult(Some { User.empty with Id = (Guid.NewGuid >> UserId) () })
+            if model.IsNew then Task.FromResult(Some { User.Empty with Id = (Guid.NewGuid >> UserId) () })
             else Users.tryById (idFromShort UserId model.UserId)
         match user with
         | Some usr ->
@@ -230,7 +230,7 @@ let save : HttpHandler = requireAccess [ Admin ] >=> validateCsrf >=> fun next c
                 let h = CommonFunctions.htmlString
                 { UserMessage.info with
                     Text        = h s["Successfully {0} user", s["Added"].Value.ToLower ()]
-                    Description = 
+                    Description =
                         h s["Please select at least one group for which this user ({0}) is authorized",
                             updatedUser.Name]
                         |> Some }
@@ -265,9 +265,9 @@ let smallGroups usrId : HttpHandler = requireAccess [ Admin ] >=> fun next ctx -
     match! Users.tryById userId with
     | Some user ->
         let! groups    = SmallGroups.listAll ()
-        let! groupIds  = Users.groupIdsByUserId userId
+        let  groupIds  = user.SmallGroups
         let  curGroups = groupIds |> List.map (fun g -> shortGuid g.Value)
-        return! 
+        return!
             viewInfo ctx
             |> Views.User.assignGroups (AssignGroups.fromUser user) groups curGroups ctx
             |> renderHtml next ctx

src/PrayerTracker/wwwroot/_/fixi-0.5.7.js

@@ -0,0 +1,87 @@
+(()=>{
+	let send = (elt, type, detail, bub)=>elt.dispatchEvent(new CustomEvent("fx:" + type, {detail, cancelable:true, bubbles:bub !== false, composed:true}))
+	let attr = (elt, name, defaultVal)=>elt.getAttribute(name) || defaultVal
+	let ignore = (elt)=>elt.matches("[fx-ignore]") || elt.closest("[fx-ignore]") != null
+	let init = (elt)=>{
+		let options = {}
+		if (elt.__fixi || ignore(elt) || !send(elt, "init", {options})) return
+		elt.__fixi = async(evt)=>{
+			let reqs = elt.__fixi.requests ||= new Set()
+			let form = elt.form || elt.closest("form")
+			let body = new FormData(form ?? undefined, evt.submitter)
+			if (!form && elt.name) body.append(elt.name, elt.value)
+			let ac = new AbortController()
+			let cfg = {
+				trigger:evt,
+				action:attr(elt, "fx-action"),
+				method:attr(elt, "fx-method", "GET").toUpperCase(),
+				target: document.querySelector(attr(elt, "fx-target")) ?? elt,
+				swap:attr(elt, "fx-swap", "outerHTML"),
+				body,
+				drop:reqs.size,
+				headers:{"FX-Request":"true"},
+				abort:ac.abort.bind(ac),
+				signal:ac.signal,
+				preventTrigger:true,
+				transition:document.startViewTransition?.bind(document),
+				fetch:fetch.bind(window)
+			}
+			let go = send(elt, "config", {cfg, requests:reqs})
+			if (cfg.preventTrigger) evt.preventDefault()
+			if (!go || cfg.drop) return
+			if (/GET|DELETE/.test(cfg.method)){
+				let params = new URLSearchParams(cfg.body)
+				if (params.size)
+					cfg.action += (/\?/.test(cfg.action) ? "&" : "?") + params
+				cfg.body = null
+			}
+			reqs.add(cfg)
+			try {
+				if (cfg.confirm){
+					let result = await cfg.confirm()
+					if (!result) return
+				}
+				if (!send(elt, "before", {cfg, requests:reqs})) return
+				cfg.response = await cfg.fetch(cfg.action, cfg)
+				cfg.text = await cfg.response.text()
+				if (!send(elt, "after", {cfg})) return
+			} catch(error) {
+				send(elt, "error", {cfg, error})
+				return
+			} finally {
+				reqs.delete(cfg)
+				send(elt, "finally", {cfg})
+			}
+			let doSwap = ()=>{
+				if (cfg.swap instanceof Function)
+					return cfg.swap(cfg)
+				else if (/(before|after)(start|end)/.test(cfg.swap))
+					cfg.target.insertAdjacentHTML(cfg.swap, cfg.text)
+				else if(cfg.swap in cfg.target)
+					cfg.target[cfg.swap] = cfg.text
+				else throw cfg.swap
+			}
+			if (cfg.transition)
+				await cfg.transition(doSwap).finished
+			else
+				await doSwap()
+			send(elt, "swapped", {cfg})
+		}
+		elt.__fixi.evt = attr(elt, "fx-trigger", elt.matches("form") ? "submit" : elt.matches("input:not([type=button]),select,textarea") ? "change" : "click")
+		elt.addEventListener(elt.__fixi.evt, elt.__fixi, options)
+		send(elt, "inited", {}, false)
+	}
+	let process = (elt)=>{
+		if (elt instanceof Element){
+			if (ignore(elt)) return
+			if (elt.matches("[fx-action]")) init(elt)
+			elt.querySelectorAll("[fx-action]").forEach(init)
+		}
+	}
+	document.addEventListener("fx:process", (evt)=>process(evt.target))
+	document.addEventListener("DOMContentLoaded", ()=>{
+		document.__fixi_mo = new MutationObserver((recs)=>recs.forEach((r)=>r.type === "childList" && r.addedNodes.forEach((n)=>process(n))))
+		document.__fixi_mo.observe(document.body, {childList:true, subtree:true})
+		process(document.body)
+	})
+})()

src/Tests/Data/EntitiesTests.fs

@@ -0,0 +1,368 @@
+module PrayerTracker.Entities.EntitiesTests
+
+open Expecto
+open NodaTime.Testing
+open NodaTime
+open System
+
+[<Tests>]
+let asOfDateDisplayTests =
+    testList "AsOfDateDisplay" [
+        testList "ToString" [
+            test "NoDisplay code is correct" {
+                Expect.equal (string NoDisplay) "N" "The code for NoDisplay should have been \"N\""
+            }
+            test "ShortDate code is correct" {
+                Expect.equal (string ShortDate) "S" "The code for ShortDate should have been \"S\""
+            }
+            test "LongDate code is correct" {
+                Expect.equal (string LongDate) "L" "The code for LongDate should have been \"N\""
+            }
+        ]
+        testList "Parse" [
+            test "N should return NoDisplay" {
+                Expect.equal (AsOfDateDisplay.Parse "N") NoDisplay "\"N\" should have been parsed to NoDisplay"
+            }
+            test "S should return ShortDate" {
+                Expect.equal (AsOfDateDisplay.Parse "S") ShortDate "\"S\" should have been parsed to ShortDate"
+            }
+            test "L should return LongDate" {
+                Expect.equal (AsOfDateDisplay.Parse "L") LongDate "\"L\" should have been parsed to LongDate"
+            }
+            test "X should raise" {
+                Expect.throws (fun () -> AsOfDateDisplay.Parse "X" |> ignore)
+                    "An unknown code should have raised an exception"
+            }
+        ]
+    ]
+
+[<Tests>]
+let churchTests =
+    testList "Church" [
+        test "Empty is as expected" {
+            let mt = Church.Empty
+            Expect.equal mt.Id.Value Guid.Empty "The church ID should have been an empty GUID"
+            Expect.equal mt.Name "" "The name should have been blank"
+            Expect.equal mt.City "" "The city should have been blank"
+            Expect.equal mt.State "" "The state should have been blank"
+            Expect.isFalse mt.HasVpsInterface "The church should not show that it has an interface"
+            Expect.isNone mt.InterfaceAddress "The interface address should not exist"
+        }
+    ]
+
+[<Tests>]
+let emailFormatTests =
+    testList "EmailFormat" [
+        testList "ToString" [
+            test "HtmlFormat code is correct" {
+                Expect.equal (string HtmlFormat) "H" "The code for HtmlFormat should have been \"H\""
+            }
+            test "PlainTextFormat code is correct" {
+                Expect.equal (string PlainTextFormat) "P" "The code for PlainTextFormat should have been \"P\""
+            }
+        ]
+        testList "Parse" [
+            test "H should return HtmlFormat" {
+                Expect.equal (EmailFormat.Parse "H") HtmlFormat "\"H\" should have been converted to HtmlFormat"
+            }
+            test "P should return ShortDate" {
+                Expect.equal (EmailFormat.Parse "P") PlainTextFormat
+                    "\"P\" should have been converted to PlainTextFormat"
+            }
+            test "Z should raise" {
+                Expect.throws (fun () -> EmailFormat.Parse "Z" |> ignore)
+                    "An unknown code should have raised an exception"
+            }
+        ]
+    ]
+
+[<Tests>]
+let expirationTests =
+    testList "Expiration" [
+        testList "ToString" [
+            test "Automatic code is correct" {
+                Expect.equal (string Automatic) "A" "The code for Automatic should have been \"A\""
+            }
+            test "Manual code is correct" {
+                Expect.equal (string Manual) "M" "The code for Manual should have been \"M\""
+            }
+            test "Forced code is correct" {
+                Expect.equal (string Forced) "F" "The code for Forced should have been \"F\""
+            }
+        ]
+        testList "Parse" [
+            test "A should return Automatic" {
+                Expect.equal (Expiration.Parse "A") Automatic "\"A\" should have been converted to Automatic"
+            }
+            test "M should return Manual" {
+                Expect.equal (Expiration.Parse "M") Manual "\"M\" should have been converted to Manual"
+            }
+            test "F should return Forced" {
+                Expect.equal (Expiration.Parse "F") Forced "\"F\" should have been converted to Forced"
+            }
+            test "fromCode V should raise" {
+                Expect.throws (fun () -> Expiration.Parse "V" |> ignore)
+                    "An unknown code should have raised an exception"
+            }
+        ]
+    ]
+
+[<Tests>]
+let listPreferencesTests =
+    testList "ListPreferences" [
+        test "FontStack is correct for native fonts" {
+            Expect.equal ListPreferences.Empty.FontStack
+                """system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,"Liberation Sans",Cantarell,"Helvetica Neue",sans-serif"""
+                "The expected native font stack was incorrect"
+        }
+        test "FontStack is correct for specific fonts" {
+            Expect.equal { ListPreferences.Empty with Fonts = "Arial,sans-serif" }.FontStack "Arial,sans-serif"
+                "The specified fonts were not returned correctly"
+        }
+        test "Empty is as expected" {
+            let mt = ListPreferences.Empty
+            Expect.equal mt.DaysToExpire 14 "The default days to expire should have been 14"
+            Expect.equal mt.DaysToKeepNew 7 "The default days to keep new should have been 7"
+            Expect.equal mt.LongTermUpdateWeeks 4 "The default long term update weeks should have been 4"
+            Expect.equal mt.EmailFromName "PrayerTracker" "The default e-mail from name should have been PrayerTracker"
+            Expect.equal mt.EmailFromAddress "prayer@bitbadger.solutions"
+                "The default e-mail from address should have been prayer@bitbadger.solutions"
+            Expect.equal mt.Fonts "native" "The default list fonts were incorrect"
+            Expect.equal mt.HeadingColor "maroon" "The default heading text color should have been maroon"
+            Expect.equal mt.LineColor "navy" "The default heading line color should have been navy"
+            Expect.equal mt.HeadingFontSize 16 "The default heading font size should have been 16"
+            Expect.equal mt.TextFontSize 12 "The default text font size should have been 12"
+            Expect.equal mt.RequestSort SortByDate "The default request sort should have been by date"
+            Expect.equal mt.GroupPassword "" "The default group password should have been blank"
+            Expect.equal mt.DefaultEmailType HtmlFormat "The default e-mail type should have been HTML"
+            Expect.isFalse mt.IsPublic "The isPublic flag should not have been set"
+            Expect.equal (string mt.TimeZoneId) "America/Denver" "The default time zone should have been America/Denver"
+            Expect.equal mt.PageSize 100 "The default page size should have been 100"
+            Expect.equal mt.AsOfDateDisplay NoDisplay "The as-of date display should have been No Display"
+        }
+    ]
+
+[<Tests>]
+let memberTests =
+    testList "Member" [
+        test "Empty is as expected" {
+            let mt = Member.Empty
+            Expect.equal mt.Id.Value Guid.Empty "The member ID should have been an empty GUID"
+            Expect.equal mt.SmallGroupId.Value Guid.Empty "The small group ID should have been an empty GUID"
+            Expect.equal mt.Name "" "The member name should have been blank"
+            Expect.equal mt.Email "" "The member e-mail address should have been blank"
+            Expect.isNone mt.Format "The preferred e-mail format should not exist"
+        }
+    ]
+
+[<Tests>]
+let prayerRequestTests =
+    let instantNow      = SystemClock.Instance.GetCurrentInstant
+    let localDateNow () = (instantNow ()).InUtc().Date
+    testList "PrayerRequest" [
+        test "Empty is as expected" {
+            let mt = PrayerRequest.Empty
+            Expect.equal mt.Id.Value Guid.Empty "The request ID should have been an empty GUID"
+            Expect.equal mt.RequestType CurrentRequest "The request type should have been Current"
+            Expect.equal mt.UserId.Value Guid.Empty "The user ID should have been an empty GUID"
+            Expect.equal mt.SmallGroupId.Value Guid.Empty "The small group ID should have been an empty GUID"
+            Expect.equal mt.EnteredDate Instant.MinValue "The entered date should have been the minimum"
+            Expect.equal mt.UpdatedDate Instant.MinValue "The updated date should have been the minimum"
+            Expect.isNone mt.Requestor "The requestor should not exist"
+            Expect.equal mt.Text "" "The request text should have been blank"
+            Expect.isFalse mt.NotifyChaplain "The notify chaplain flag should not have been set"
+            Expect.equal mt.Expiration Automatic "The expiration should have been Automatic"
+        }
+        test "IsExpired always returns false for expecting requests" {
+            { PrayerRequest.Empty with RequestType = Expecting }.IsExpired (localDateNow ()) SmallGroup.Empty
+            |> Flip.Expect.isFalse "An expecting request should never be considered expired"
+        }
+        test "IsExpired always returns false for manually-expired requests" {
+            { PrayerRequest.Empty with
+                UpdatedDate = (instantNow ()) - Duration.FromDays 1
+                Expiration = Manual }.IsExpired (localDateNow ()) SmallGroup.Empty
+            |> Flip.Expect.isFalse "A never-expired request should never be considered expired"
+        }
+        test "IsExpired always returns false for long term/recurring requests" {
+            { PrayerRequest.Empty with RequestType = LongTermRequest }.IsExpired (localDateNow ()) SmallGroup.Empty
+            |> Flip.Expect.isFalse "A recurring/long-term request should never be considered expired"
+        }
+        test "IsExpired always returns true for force-expired requests" {
+            { PrayerRequest.Empty with UpdatedDate = (instantNow ()); Expiration = Forced }.IsExpired
+                (localDateNow ()) SmallGroup.Empty
+            |> Flip.Expect.isTrue "A force-expired request should always be considered expired"
+        }
+        test "IsExpired returns false for non-expired requests" {
+            let now = instantNow ()
+            { PrayerRequest.Empty with UpdatedDate = now - Duration.FromDays 5 }.IsExpired
+                (now.InUtc().Date) SmallGroup.Empty
+            |> Flip.Expect.isFalse "A request updated 5 days ago should not be considered expired"
+        }
+        test "IsExpired returns true for expired requests" {
+            let now = instantNow ()
+            { PrayerRequest.Empty with UpdatedDate = now - Duration.FromDays 15 }.IsExpired
+                (now.InUtc().Date) SmallGroup.Empty
+            |> Flip.Expect.isTrue "A request updated 15 days ago should be considered expired"
+        }
+        test "IsExpired returns true for same-day expired requests" {
+            let now = instantNow ()
+            { PrayerRequest.Empty with
+                UpdatedDate = now - (Duration.FromDays 14) - (Duration.FromSeconds 1L) }.IsExpired
+                    (now.InUtc().Date) SmallGroup.Empty
+            |> Flip.Expect.isTrue  "A request entered a second before midnight should be considered expired"
+        }
+        test "UpdateRequired returns false for expired requests" {
+            { PrayerRequest.Empty with Expiration = Forced }.UpdateRequired (localDateNow ()) SmallGroup.Empty
+            |> Flip.Expect.isFalse "An expired request should not require an update"
+        }
+        test "UpdateRequired returns false when an update is not required for an active request" {
+            let now = instantNow ()
+            { PrayerRequest.Empty with
+                RequestType = LongTermRequest
+                UpdatedDate = now - Duration.FromDays 14 }.UpdateRequired (localDateNow ()) SmallGroup.Empty
+            |> Flip.Expect.isFalse "An active request updated 14 days ago should not require an update until 28 days"
+        }
+        test "UpdateRequired returns true when an update is required for an active request" {
+            let now = instantNow ()
+            { PrayerRequest.Empty with
+                RequestType = LongTermRequest
+                UpdatedDate = now - Duration.FromDays 34 }.UpdateRequired (localDateNow ()) SmallGroup.Empty
+            |> Flip.Expect.isTrue "An active request updated 34 days ago should require an update (past 28 days)"
+        }
+    ]
+
+[<Tests>]
+let prayerRequestTypeTests =
+    testList "PrayerRequestType" [
+        testList "ToString" [
+            test "CurrentRequest code is correct" {
+                Expect.equal (string CurrentRequest) "C" "The code for CurrentRequest should have been \"C\""
+            }
+            test "LongTermRequest code is correct" {
+                Expect.equal (string LongTermRequest) "L" "The code for LongTermRequest should have been \"L\""
+            }
+            test "PraiseReport code is correct" {
+                Expect.equal (string PraiseReport) "P" "The code for PraiseReport should have been \"P\""
+            }
+            test "Expecting code is correct" {
+                Expect.equal (string Expecting) "E" "The code for Expecting should have been \"E\""
+            }
+            test "Announcement code is correct" {
+                Expect.equal (string Announcement) "A" "The code for Announcement should have been \"A\""
+            }
+        ]
+        testList "Parse" [
+            test "C should return CurrentRequest" {
+                Expect.equal (PrayerRequestType.Parse "C") CurrentRequest
+                    "\"C\" should have been converted to CurrentRequest"
+            }
+            test "L should return LongTermRequest" {
+                Expect.equal (PrayerRequestType.Parse "L") LongTermRequest
+                    "\"L\" should have been converted to LongTermRequest"
+            }
+            test "P should return PraiseReport" {
+                Expect.equal (PrayerRequestType.Parse "P") PraiseReport
+                    "\"P\" should have been converted to PraiseReport"
+            }
+            test "E should return Expecting" {
+                Expect.equal (PrayerRequestType.Parse "E") Expecting "\"E\" should have been converted to Expecting"
+            }
+            test "A should return Announcement" {
+                Expect.equal (PrayerRequestType.Parse "A") Announcement
+                    "\"A\" should have been converted to Announcement"
+            }
+            test "R should raise" {
+                Expect.throws (fun () -> PrayerRequestType.Parse "R" |> ignore)
+                    "An unknown code should have raised an exception"
+            }
+        ]
+    ]
+
+[<Tests>]
+let requestSortTests =
+    testList "RequestSort" [
+        testList "ToString" [
+            test "SortByDate code is correct" {
+                Expect.equal (string SortByDate) "D" "The code for SortByDate should have been \"D\""
+            }
+            test "SortByRequestor code is correct" {
+                Expect.equal (string SortByRequestor) "R" "The code for SortByRequestor should have been \"R\""
+            }
+        ]
+        testList "Parse" [
+            test "D should return SortByDate" {
+                Expect.equal (RequestSort.Parse "D") SortByDate "\"D\" should have been converted to SortByDate"
+            }
+            test "R should return SortByRequestor" {
+                Expect.equal (RequestSort.Parse "R") SortByRequestor
+                    "\"R\" should have been converted to SortByRequestor"
+            }
+            test "Q should raise" {
+                Expect.throws (fun () -> RequestSort.Parse "Q" |> ignore)
+                    "An unknown code should have raised an exception"
+            }
+        ]
+    ]
+
+[<Tests>]
+let smallGroupTests =
+    testList "SmallGroup" [
+        let now = Instant.FromDateTimeUtc (DateTime (2017, 5, 12, 12, 15, 0, DateTimeKind.Utc))
+        let withFakeClock f () =
+            FakeClock now |> f
+        yield test "Empty is as expected" {
+            let mt = SmallGroup.Empty
+            Expect.equal mt.Id.Value Guid.Empty "The small group ID should have been an empty GUID"
+            Expect.equal mt.ChurchId.Value Guid.Empty "The church ID should have been an empty GUID"
+            Expect.equal mt.Name "" "The name should have been blank"
+        }
+        yield! testFixture withFakeClock [
+            "LocalTimeNow adjusts the time ahead of UTC",
+            fun clock ->
+                let grp =
+                    { SmallGroup.Empty with
+                        Preferences = { ListPreferences.Empty with TimeZoneId = TimeZoneId "Europe/Berlin" }
+                    }
+                Expect.isGreaterThan (grp.LocalTimeNow clock) (now.InUtc().LocalDateTime)
+                    "UTC to Europe/Berlin should have added hours"
+            "LocalTimeNow adjusts the time behind UTC",
+            fun clock ->
+                Expect.isLessThan (SmallGroup.Empty.LocalTimeNow clock) (now.InUtc().LocalDateTime)
+                    "UTC to America/Denver should have subtracted hours"
+            "LocalTimeNow returns UTC when the time zone is invalid",
+            fun clock ->
+                let grp =
+                    { SmallGroup.Empty with
+                        Preferences = { ListPreferences.Empty with TimeZoneId = TimeZoneId "garbage" }
+                    }
+                Expect.equal (grp.LocalTimeNow clock) (now.InUtc().LocalDateTime)
+                    "UTC should have been returned for an invalid time zone"
+        ]
+        yield test "localTimeNow fails when clock is not passed" {
+            Expect.throws (fun () -> SmallGroup.Empty.LocalTimeNow null |> ignore)
+                "Should have raised an exception for null clock"
+        }
+        yield test "LocalDateNow returns the date portion" {
+            let clock = FakeClock (Instant.FromDateTimeUtc (DateTime (2017, 5, 12, 1, 15, 0, DateTimeKind.Utc)))
+            Expect.isLessThan (SmallGroup.Empty.LocalDateNow clock) (now.InUtc().Date)
+                "The date should have been a day earlier"
+        }
+    ]
+
+[<Tests>]
+let userTests =
+    testList "User" [
+        test "Empty is as expected" {
+            let mt = User.Empty
+            Expect.equal mt.Id.Value Guid.Empty "The user ID should have been an empty GUID"
+            Expect.equal mt.FirstName "" "The first name should have been blank"
+            Expect.equal mt.LastName "" "The last name should have been blank"
+            Expect.equal mt.Email "" "The e-mail address should have been blank"
+            Expect.isFalse mt.IsAdmin "The is admin flag should not have been set"
+            Expect.equal mt.PasswordHash "" "The password hash should have been blank"
+        }
+        test "Name concatenates first and last names" {
+            let user = { User.Empty with FirstName = "Unit"; LastName = "Test" }
+            Expect.equal user.Name "Unit Test" "The full name should be the first and last, separated by a space"
+        }
+    ]

src/Tests/PrayerTracker.Tests.fsproj

@@ -15,13 +15,11 @@
 
   <ItemGroup>
     <PackageReference Include="Expecto" Version="10.2.1" />
-    <PackageReference Include="NodaTime.Testing" Version="3.1.11" />
-    <PackageReference Update="FSharp.Core" Version="8.0.300" />
+    <PackageReference Include="NodaTime.Testing" Version="3.2.1" />
+    <PackageReference Update="FSharp.Core" Version="9.0.101" />
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\PrayerTracker.Data\PrayerTracker.Data.fsproj" />
-    <ProjectReference Include="..\PrayerTracker.UI\PrayerTracker.UI.fsproj" />
     <ProjectReference Include="..\PrayerTracker\PrayerTracker.fsproj" />
   </ItemGroup>
 

src/Tests/UI/ViewModelsTests.fs

@@ -15,19 +15,16 @@ let countAll _ = true
 
 
 module ReferenceListTests =
-  
+
     [<Tests>]
     let asOfDateListTests =
         testList "ReferenceList.asOfDateList" [
             test "has all three options listed" {
                 let asOf = ReferenceList.asOfDateList _s
                 Expect.hasCountOf asOf 3u countAll "There should have been 3 as-of choices returned"
-                Expect.exists asOf (fun (x, _) -> x = AsOfDateDisplay.toCode NoDisplay)
-                    "The option for no display was not found"
-                Expect.exists asOf (fun (x, _) -> x = AsOfDateDisplay.toCode ShortDate)
-                    "The option for a short date was not found"
-                Expect.exists asOf (fun (x, _) -> x = AsOfDateDisplay.toCode LongDate)
-                    "The option for a full date was not found"
+                Expect.exists asOf (fun (x, _) -> x = string NoDisplay) "The option for no display was not found"
+                Expect.exists asOf (fun (x, _) -> x = string ShortDate) "The option for a short date was not found"
+                Expect.exists asOf (fun (x, _) -> x = string LongDate) "The option for a full date was not found"
             }
         ]
 
@@ -41,35 +38,35 @@ module ReferenceListTests =
                 Expect.equal (fst top) "" "The default option should have been blank"
                 Expect.equal (snd top).Value "Group Default (HTML Format)" "The default option label was incorrect"
                 let nxt = typs |> Seq.skip 1 |> Seq.head
-                Expect.equal (fst nxt) (EmailFormat.toCode HtmlFormat) "The 2nd option should have been HTML"
+                Expect.equal (fst nxt) (string HtmlFormat) "The 2nd option should have been HTML"
                 let lst = typs |> Seq.last
-                Expect.equal (fst lst) (EmailFormat.toCode PlainTextFormat) "The 3rd option should have been plain text"
+                Expect.equal (fst lst) (string PlainTextFormat) "The 3rd option should have been plain text"
             }
         ]
-    
+
     [<Tests>]
     let expirationListTests =
         testList "ReferenceList.expirationList" [
             test "excludes immediate expiration if not required" {
                 let exps = ReferenceList.expirationList _s false
                 Expect.hasCountOf exps 2u countAll "There should have been 2 expiration types returned"
-                Expect.exists exps (fun (exp, _) -> exp = Expiration.toCode Automatic)
+                Expect.exists exps (fun (exp, _) -> exp = string Automatic)
                     "The option for automatic expiration was not found"
-                Expect.exists exps (fun (exp, _) -> exp = Expiration.toCode Manual)
+                Expect.exists exps (fun (exp, _) -> exp = string Manual)
                     "The option for manual expiration was not found"
             }
             test "includes immediate expiration if required" {
                 let exps = ReferenceList.expirationList _s true
                 Expect.hasCountOf exps 3u countAll "There should have been 3 expiration types returned"
-                Expect.exists exps (fun (exp, _) -> exp = Expiration.toCode Automatic)
+                Expect.exists exps (fun (exp, _) -> exp = string Automatic)
                     "The option for automatic expiration was not found"
-                Expect.exists exps (fun (exp, _) -> exp = Expiration.toCode Manual)
+                Expect.exists exps (fun (exp, _) -> exp = string Manual)
                     "The option for manual expiration was not found"
-                Expect.exists exps (fun (exp, _) -> exp = Expiration.toCode Forced)
+                Expect.exists exps (fun (exp, _) -> exp = string Forced)
                     "The option for immediate expiration was not found"
             }
         ]
-    
+
     [<Tests>]
     let requestTypeListTests =
         testList "ReferenceList.requestTypeList" [
@@ -132,7 +129,7 @@ let appViewInfoTests =
 let assignGroupsTests =
     testList "AssignGroups" [
         test "fromUser populates correctly" {
-            let usr = { User.empty with Id = (Guid.NewGuid >> UserId) (); FirstName = "Alice"; LastName = "Bob" }
+            let usr = { User.Empty with Id = (Guid.NewGuid >> UserId) (); FirstName = "Alice"; LastName = "Bob" }
             let asg = AssignGroups.fromUser usr
             Expect.equal asg.UserId (shortGuid usr.Id.Value) "The user ID was not filled correctly"
             Expect.equal asg.UserName usr.Name "The user's name was not filled correctly"
@@ -145,7 +142,7 @@ let editChurchTests =
     testList "EditChurch" [
         test "fromChurch populates correctly when interface exists" {
             let church =
-                { Church.empty with
+                { Church.Empty with
                     Id               = (Guid.NewGuid >> ChurchId) ()
                     Name             = "Unit Test"
                     City             = "Testlandia"
@@ -166,7 +163,7 @@ let editChurchTests =
         test "fromChurch populates correctly when interface does not exist" {
             let edit =
                 EditChurch.fromChurch
-                    { Church.empty with
+                    { Church.Empty with
                         Id    = (Guid.NewGuid >> ChurchId) ()
                         Name  = "Unit Test"
                         City  = "Testlandia"
@@ -201,7 +198,7 @@ let editChurchTests =
                     HasInterface     = Some true
                     InterfaceAddress = Some "https://test.units"
                   }
-            let church = edit.PopulateChurch Church.empty
+            let church = edit.PopulateChurch Church.Empty
             Expect.notEqual (shortGuid church.Id.Value) edit.ChurchId "The church ID should not have been modified"
             Expect.equal church.Name edit.Name "The church name was not updated correctly"
             Expect.equal church.City edit.City "The church's city was not updated correctly"
@@ -216,7 +213,7 @@ let editChurchTests =
                     Name  = "Test Baptist Church"
                     City  = "Testerville"
                     State = "TE"
-                  }.PopulateChurch Church.empty
+                  }.PopulateChurch Church.Empty
             Expect.isFalse church.HasVpsInterface "The church should show that it has an interface"
             Expect.isNone church.InterfaceAddress "The interface address should exist"
         }
@@ -227,7 +224,7 @@ let editMemberTests =
     testList "EditMember" [
         test "fromMember populates with group default format" {
             let mbr  =
-                { Member.empty with
+                { Member.Empty with
                     Id    = (Guid.NewGuid >> MemberId) ()
                     Name  = "Test Name"
                     Email = "test_units@example.com"
@@ -239,8 +236,8 @@ let editMemberTests =
             Expect.equal edit.Format "" "The e-mail format should have been blank for group default"
         }
         test "fromMember populates with specific format" {
-            let edit = EditMember.fromMember { Member.empty with Format = Some HtmlFormat }
-            Expect.equal edit.Format (EmailFormat.toCode HtmlFormat) "The e-mail format was not filled correctly"
+            let edit = EditMember.fromMember { Member.Empty with Format = Some HtmlFormat }
+            Expect.equal edit.Format (string HtmlFormat) "The e-mail format was not filled correctly"
         }
         test "empty is as expected" {
             let edit = EditMember.empty
@@ -262,17 +259,16 @@ let editMemberTests =
 let editPreferencesTests =
     testList "EditPreferences" [
         test "fromPreferences succeeds for native fonts, named colors, and private list" {
-            let prefs = ListPreferences.empty
+            let prefs = ListPreferences.Empty
             let edit  = EditPreferences.fromPreferences prefs
             Expect.equal edit.ExpireDays prefs.DaysToExpire "The expiration days were not filled correctly"
             Expect.equal edit.DaysToKeepNew prefs.DaysToKeepNew "The days to keep new were not filled correctly"
             Expect.equal edit.LongTermUpdateWeeks prefs.LongTermUpdateWeeks
                 "The weeks for update were not filled correctly"
-            Expect.equal edit.RequestSort (RequestSort.toCode prefs.RequestSort)
-                "The request sort was not filled correctly"
+            Expect.equal edit.RequestSort (string prefs.RequestSort) "The request sort was not filled correctly"
             Expect.equal edit.EmailFromName prefs.EmailFromName "The e-mail from name was not filled correctly"
             Expect.equal edit.EmailFromAddress prefs.EmailFromAddress "The e-mail from address was not filled correctly"
-            Expect.equal edit.DefaultEmailType (EmailFormat.toCode prefs.DefaultEmailType)
+            Expect.equal edit.DefaultEmailType (string prefs.DefaultEmailType)
                 "The default e-mail type was not filled correctly"
             Expect.equal edit.LineColorType "Name" "The heading line color type was not derived correctly"
             Expect.equal edit.LineColor prefs.LineColor "The heading line color was not filled correctly"
@@ -282,17 +278,16 @@ let editPreferencesTests =
             Expect.isNone edit.Fonts "The list fonts should not exist for native font stack"
             Expect.equal edit.HeadingFontSize prefs.HeadingFontSize "The heading font size was not filled correctly"
             Expect.equal edit.ListFontSize prefs.TextFontSize "The list text font size was not filled correctly"
-            Expect.equal edit.TimeZone (TimeZoneId.toString prefs.TimeZoneId) "The time zone was not filled correctly"
+            Expect.equal edit.TimeZone (string prefs.TimeZoneId) "The time zone was not filled correctly"
             Expect.isSome edit.GroupPassword "The group password should have been set"
             Expect.equal edit.GroupPassword (Some prefs.GroupPassword) "The group password was not filled correctly"
             Expect.equal edit.Visibility GroupVisibility.PrivateList
                 "The list visibility was not derived correctly"
             Expect.equal edit.PageSize prefs.PageSize "The page size was not filled correctly"
-            Expect.equal edit.AsOfDate (AsOfDateDisplay.toCode prefs.AsOfDateDisplay)
-                "The as-of date display was not filled correctly"
+            Expect.equal edit.AsOfDate (string prefs.AsOfDateDisplay) "The as-of date display was not filled correctly"
         }
         test "fromPreferences succeeds for RGB line color and password-protected list" {
-            let prefs = { ListPreferences.empty with LineColor = "#ff0000"; GroupPassword = "pw" }
+            let prefs = { ListPreferences.Empty with LineColor = "#ff0000"; GroupPassword = "pw" }
             let edit  = EditPreferences.fromPreferences prefs
             Expect.equal edit.LineColorType "RGB" "The heading line color type was not derived correctly"
             Expect.equal edit.LineColor prefs.LineColor "The heading line color was not filled correctly"
@@ -302,7 +297,7 @@ let editPreferencesTests =
                 "The list visibility was not derived correctly"
         }
         test "fromPreferences succeeds for RGB text color and public list" {
-            let prefs = { ListPreferences.empty with HeadingColor = "#0000ff"; IsPublic = true }
+            let prefs = { ListPreferences.Empty with HeadingColor = "#0000ff"; IsPublic = true }
             let edit  = EditPreferences.fromPreferences prefs
             Expect.equal edit.HeadingColorType "RGB" "The heading text color type was not derived correctly"
             Expect.equal edit.HeadingColor prefs.HeadingColor "The heading text color was not filled correctly"
@@ -312,7 +307,7 @@ let editPreferencesTests =
                 "The list visibility was not derived correctly"
         }
         test "fromPreferences succeeds for non-native fonts" {
-            let prefs = { ListPreferences.empty with Fonts = "Arial,sans-serif" }
+            let prefs = { ListPreferences.Empty with Fonts = "Arial,sans-serif" }
             let edit  = EditPreferences.fromPreferences prefs
             Expect.isFalse edit.IsNative "The IsNative flag should have been false"
             Expect.isSome edit.Fonts "The fonts should have been filled for non-native fonts"
@@ -326,18 +321,16 @@ let editRequestTests =
         test "empty is as expected" {
             let mt = EditRequest.empty
             Expect.equal mt.RequestId emptyGuid "The request ID should be an empty GUID"
-            Expect.equal mt.RequestType (PrayerRequestType.toCode CurrentRequest)
-                "The request type should have been \"Current\""
+            Expect.equal mt.RequestType (string CurrentRequest) "The request type should have been \"Current\""
             Expect.isNone mt.EnteredDate "The entered date should have been None"
             Expect.isNone mt.SkipDateUpdate """The "skip date update" flag should have been None"""
             Expect.isNone mt.Requestor "The requestor should have been None"
-            Expect.equal mt.Expiration (Expiration.toCode Automatic)
-                """The expiration should have been "A" (Automatic)"""
+            Expect.equal mt.Expiration (string Automatic) """The expiration should have been "A" (Automatic)"""
             Expect.equal mt.Text "" "The text should have been blank"
         }
         test "fromRequest succeeds" {
             let req =
-                { PrayerRequest.empty with
+                { PrayerRequest.Empty with
                     Id          = (Guid.NewGuid >> PrayerRequestId) ()
                     RequestType = CurrentRequest
                     Requestor   = Some "Me"
@@ -346,10 +339,9 @@ let editRequestTests =
                 }
             let edit = EditRequest.fromRequest req
             Expect.equal edit.RequestId (shortGuid req.Id.Value) "The request ID was not filled correctly"
-            Expect.equal edit.RequestType (PrayerRequestType.toCode req.RequestType)
-                "The request type was not filled correctly"
+            Expect.equal edit.RequestType (string req.RequestType) "The request type was not filled correctly"
             Expect.equal edit.Requestor req.Requestor "The requestor was not filled correctly"
-            Expect.equal edit.Expiration (Expiration.toCode Manual) "The expiration was not filled correctly"
+            Expect.equal edit.Expiration (string Manual) "The expiration was not filled correctly"
             Expect.equal edit.Text req.Text "The text was not filled correctly"
         }
         test "isNew works for a new request" {
@@ -366,7 +358,7 @@ let editSmallGroupTests =
     testList "EditSmallGroup" [
         test "fromGroup succeeds" {
             let grp =
-                { SmallGroup.empty with
+                { SmallGroup.Empty with
                     Id       = (Guid.NewGuid >> SmallGroupId) ()
                     Name     = "test group"
                     ChurchId = (Guid.NewGuid >> ChurchId) ()
@@ -395,7 +387,7 @@ let editSmallGroupTests =
                     Name     = "test name"
                     ChurchId = (Guid.NewGuid >> shortGuid) ()
                   }
-            let grp = edit.populateGroup SmallGroup.empty
+            let grp = edit.populateGroup SmallGroup.Empty
             Expect.equal grp.Name edit.Name "The name was not populated correctly"
             Expect.equal grp.ChurchId (idFromShort ChurchId edit.ChurchId) "The church ID was not populated correctly"
         }
@@ -416,7 +408,7 @@ let editUserTests =
         }
         test "fromUser succeeds" {
             let usr =
-                { User.empty with
+                { User.Empty with
                     Id        = (Guid.NewGuid >> UserId) ()
                     FirstName = "user"
                     LastName  = "test"
@@ -446,7 +438,7 @@ let editUserTests =
                     Password  = "testpw"
                   }
             let hasher = fun x -> x + "+"
-            let usr = edit.PopulateUser User.empty hasher
+            let usr = edit.PopulateUser User.Empty hasher
             Expect.equal usr.FirstName edit.FirstName "The first name was not populated correctly"
             Expect.equal usr.LastName edit.LastName "The last name was not populated correctly"
             Expect.equal usr.Email edit.Email "The e-mail address was not populated correctly"
@@ -508,26 +500,26 @@ let requestListTests =
         let withRequestList f () =
             let today = SystemClock.Instance.GetCurrentInstant ()
             {   Requests   = [
-                    { PrayerRequest.empty with
+                    { PrayerRequest.Empty with
                         RequestType = CurrentRequest
                         Requestor   = Some "Zeb"
                         Text        = "zyx"
                         UpdatedDate = today
                     }
-                    { PrayerRequest.empty with
+                    { PrayerRequest.Empty with
                         RequestType = CurrentRequest
                         Requestor   = Some "Aaron"
                         Text        = "abc"
                         UpdatedDate = today - Duration.FromDays 9
                     }
-                    { PrayerRequest.empty with
+                    { PrayerRequest.Empty with
                         RequestType = PraiseReport
                         Text        = "nmo"
                         UpdatedDate = today
                     }
                 ]
                 Date       = today.InUtc().Date
-                SmallGroup = SmallGroup.empty
+                SmallGroup = SmallGroup.Empty
                 ShowHeader = false
                 Recipients = []
                 CanEmail   = false
@@ -604,10 +596,10 @@ let requestListTests =
                     }
                 let html     = htmlList.AsHtml _s
                 let expected =
-                    htmlList.Requests[0].UpdatedDate.InZone(SmallGroup.timeZone reqList.SmallGroup).Date.ToString ("d", null)
+                    htmlList.Requests[0].UpdatedDate.InZone(reqList.SmallGroup.TimeZone).Date.ToString ("d", null)
                     |> sprintf """<strong>Zeb</strong> &ndash; zyx<i style="font-size:9.60pt">&nbsp; (as of %s)</i>"""
                 // spot check; if one request has it, they all should
-                Expect.stringContains html expected "Expected short as-of date not found"    
+                Expect.stringContains html expected "Expected short as-of date not found"
             "AsHtml succeeds with long as-of date",
             fun reqList ->
                 let htmlList =
@@ -619,10 +611,10 @@ let requestListTests =
                     }
                 let html     = htmlList.AsHtml _s
                 let expected =
-                    htmlList.Requests[0].UpdatedDate.InZone(SmallGroup.timeZone reqList.SmallGroup).Date.ToString ("D", null)
+                    htmlList.Requests[0].UpdatedDate.InZone(reqList.SmallGroup.TimeZone).Date.ToString ("D", null)
                     |> sprintf """<strong>Zeb</strong> &ndash; zyx<i style="font-size:9.60pt">&nbsp; (as of %s)</i>"""
                 // spot check; if one request has it, they all should
-                Expect.stringContains html expected "Expected long as-of date not found"    
+                Expect.stringContains html expected "Expected long as-of date not found"
             "AsText succeeds with no as-of date",
             fun reqList ->
                 let textList = { reqList with SmallGroup = { reqList.SmallGroup with Name = "Test Group" } }
@@ -650,10 +642,10 @@ let requestListTests =
                     }
                 let text     = textList.AsText _s
                 let expected =
-                    textList.Requests[0].UpdatedDate.InZone(SmallGroup.timeZone reqList.SmallGroup).Date.ToString ("d", null)
+                    textList.Requests[0].UpdatedDate.InZone(reqList.SmallGroup.TimeZone).Date.ToString ("d", null)
                     |> sprintf " + Zeb - zyx  (as of %s)"
                 // spot check; if one request has it, they all should
-                Expect.stringContains text expected "Expected short as-of date not found"    
+                Expect.stringContains text expected "Expected short as-of date not found"
             "AsText succeeds with long as-of date",
             fun reqList ->
                 let textList =
@@ -665,10 +657,10 @@ let requestListTests =
                     }
                 let text     = textList.AsText _s
                 let expected =
-                    textList.Requests[0].UpdatedDate.InZone(SmallGroup.timeZone reqList.SmallGroup).Date.ToString ("D", null)
+                    textList.Requests[0].UpdatedDate.InZone(reqList.SmallGroup.TimeZone).Date.ToString ("D", null)
                     |> sprintf " + Zeb - zyx  (as of %s)"
                 // spot check; if one request has it, they all should
-                Expect.stringContains text expected "Expected long as-of date not found"    
+                Expect.stringContains text expected "Expected long as-of date not found"
             "IsNew succeeds for both old and new requests",
             fun reqList ->
                 let allReqs = reqList.RequestsByType _s

src/UI/CommonFunctions.fs

@@ -3,40 +3,45 @@ module PrayerTracker.Views.CommonFunctions
 
 open System.IO
 open System.Text.Encodings.Web
-open Giraffe
 open Giraffe.ViewEngine
-open Microsoft.AspNetCore.Antiforgery
-open Microsoft.AspNetCore.Http
 open Microsoft.AspNetCore.Mvc.Localization
 open Microsoft.Extensions.Localization
 
 /// Encoded text for a localized string
-let locStr (text : LocalizedString) = str text.Value
+let locStr (text: LocalizedString) =
+    str text.Value
 
 /// Raw text for a localized HTML string
-let rawLocText (writer : StringWriter) (text : LocalizedHtmlString) =
-    text.WriteTo (writer, HtmlEncoder.Default)
+let rawLocText (writer: StringWriter) (text: LocalizedHtmlString) =
+    text.WriteTo(writer, HtmlEncoder.Default)
     let txt = string writer
-    writer.GetStringBuilder().Clear () |> ignore
+    writer.GetStringBuilder().Clear() |> ignore
     rawText txt
 
 /// A space (used for back-to-back localization string breaks)
 let space = rawText " "
 
 /// Generate a Material Design icon
-let icon name = i [ _class "material-icons" ] [ rawText name ]
+let icon name =
+    i [ _class "material-icons" ] [ rawText name ]
 
 /// Generate a Material Design icon, specifying the point size (must be defined in CSS)
-let iconSized size name = i [ _class $"material-icons md-%i{size}" ] [ rawText name ]
+let iconSized size name =
+    i [ _class $"material-icons md-%i{size}" ] [ rawText name ]
+
+
+open Giraffe
+open Microsoft.AspNetCore.Antiforgery
+open Microsoft.AspNetCore.Http
 
 /// Generate a CSRF prevention token
-let csrfToken (ctx : HttpContext) =
-    let antiForgery = ctx.GetService<IAntiforgery> ()
+let csrfToken (ctx: HttpContext) =
+    let antiForgery = ctx.GetService<IAntiforgery>()
     let tokenSet    = antiForgery.GetAndStoreTokens ctx
     input [ _type "hidden"; _name tokenSet.FormFieldName; _value tokenSet.RequestToken ]
 
 /// Create a summary for a table of items
-let tableSummary itemCount (s : IStringLocalizer) =
+let tableSummary itemCount (s: IStringLocalizer) =
     div [ _class "pt-center-text" ] [
         small [] [
             match itemCount with
@@ -46,9 +51,9 @@ let tableSummary itemCount (s : IStringLocalizer) =
             |> locStr
         ]
     ]
-     
+
 /// Generate a list of named HTML colors
-let namedColorList name selected attrs (s : IStringLocalizer) =
+let namedColorList name selected attrs (s: IStringLocalizer) =
     // The list of HTML named colors (name, display, text color)
     seq {
         ("aqua",    s["Aqua"],    "black")
@@ -79,7 +84,7 @@ let namedColorList name selected attrs (s : IStringLocalizer) =
     |> select (_name name :: attrs)
 
 /// Convert a named color to its hex notation
-let colorToHex (color : string) =
+let colorToHex (color: string) =
     match color with
     | it when it.StartsWith "#" -> color
     | "aqua"    -> "#00ffff"
@@ -99,8 +104,8 @@ let colorToHex (color : string) =
     | "white"   -> "#ffffff"
     | "yellow"  -> "#ffff00"
     | it        -> it
-    
-/// Generate an input[type=radio] that is selected if its value is the current value
+
+/// <summary>Generate an <c>input type=radio</c> that is selected if its value is the current value</summary>
 let radio name domId value current =
     input [ _type "radio"
             _name name
@@ -108,7 +113,7 @@ let radio name domId value current =
             _value value
             if value = current then _checked ]
 
-/// Generate a select list with the current value selected
+/// <summary>Generate a <c>select</c> list with the current value selected</summary>
 let selectList name selected attrs items =
     items
     |> Seq.map (fun (value, text) ->
@@ -119,16 +124,18 @@ let selectList name selected attrs items =
     |> List.ofSeq
     |> select (List.concat [ [ _name name; _id name ]; attrs ])
 
-/// Generate the text for a default entry at the top of a select list
-let selectDefault text = $"— %s{text} —"
+/// <summary>Generate the text for a default entry at the top of a <c>select</c> list</summary>
+let selectDefault text =
+    $"— %s{text} —"
 
-/// Generate a standard submit button with icon and text
-let submit attrs ico text = button (_type "submit" :: attrs) [ icon ico; rawText " &nbsp;"; locStr text ]
+/// <summary>Generate a standard <c>button type=submit</c> with icon and text</summary>
+let submit attrs ico text =
+    button (_type "submit" :: attrs) [ icon ico; rawText " &nbsp;"; locStr text ]
 
 /// Create an HTML onsubmit event handler
 let _onsubmit = attr "onsubmit"
 
-/// A "rel='noopener'" attribute
+/// <summary>A <c>rel="noopener"</c> attribute</summary>
 let _relNoOpener = _rel "noopener"
 
 /// A class attribute that designates a row of fields, with the additional classes passed
@@ -153,12 +160,14 @@ let _checkboxField = _class "pt-checkbox-field"
 /// A group of related fields, inputs, links, etc., displayed in a row
 let _group = _class "pt-group"
 
-/// Create an input field of the given type, with matching name and ID and the given value
+/// <summary>
+/// Create an <c>input</c> field of the given <c>type</c>, with matching name and ID and the given value
+/// </summary>
 let inputField typ name value attrs =
     List.concat [ [ _type typ; _name name; _id name; if value <> "" then _value value ]; attrs ] |> input
 
 /// Generate a table heading with the given localized column names
-let tableHeadings (s : IStringLocalizer) (headings : string list) =
+let tableHeadings (s: IStringLocalizer) (headings: string list) =
     headings
     |> List.map (fun heading -> th [ _scope "col" ] [ locStr s[heading] ])
     |> tr []
@@ -166,7 +175,8 @@ let tableHeadings (s : IStringLocalizer) (headings : string list) =
     |> thead []
 
 /// For a list of strings, prepend a pound sign and string them together with commas (CSS selector by ID)
-let toHtmlIds it = it |> List.map (fun x -> $"#%s{x}") |> String.concat ", "
+let toHtmlIds it =
+    it |> List.map (fun x -> $"#%s{x}") |> String.concat ", "
 
 /// The name this function used to have when the view engine was part of Giraffe
 let renderHtmlNode = RenderView.AsString.htmlNode
@@ -180,7 +190,7 @@ let renderHtmlString = renderHtmlNode >> HtmlString
 
 /// Utility methods to help with time zones (and localization of their names)
 module TimeZones =
-  
+
     open PrayerTracker.Entities
 
     /// Cross-reference between time zone Ids and their English names
@@ -194,24 +204,28 @@ module TimeZones =
     ]
 
     /// Get the name of a time zone, given its Id
-    let name timeZoneId (s : IStringLocalizer) =
+    let name timeZoneId (s: IStringLocalizer) =
         match xref |> List.tryFind (fun it -> fst it = timeZoneId) with
         | Some tz -> s[snd tz]
         | None ->
-            let tzId = TimeZoneId.toString timeZoneId
+            let tzId = string timeZoneId
             LocalizedString (tzId, tzId)
-    
+
     /// All known time zones in their defined order
     let all = xref |> List.map fst
 
 
 open Giraffe.ViewEngine.Htmx
 
+/// Create a page link that will make the request with fixi
+let pageLink href attrs content =
+    a (List.append [ _href href; _hxGet href ] attrs) content
+
 /// Known htmx targets
 module Target =
-    
+
     /// htmx links target the body element
     let body = _hxTarget "body"
-    
+
     /// htmx links target the #pt-body element
     let content = _hxTarget "#pt-body"

src/UI/I18N.fs

@@ -12,11 +12,11 @@ let private resAsmName = typeof<Common>.Assembly.GetName().Name
 /// Set up the string and HTML localizer factories
 let setUpFactories fac =
     stringLocFactory <- fac
-    htmlLocFactory <- HtmlLocalizerFactory stringLocFactory
+    htmlLocFactory   <- HtmlLocalizerFactory stringLocFactory
 
 /// An instance of the common string localizer
-let localizer = lazy (stringLocFactory.Create ("Common", resAsmName))
+let localizer = lazy stringLocFactory.Create("Common", resAsmName)
   
 /// Get a view localizer
-let forView (view : string) =
-    htmlLocFactory.Create ($"Views.{view.Replace ('/', '.')}", resAsmName)
+let forView (view: string) =
+    htmlLocFactory.Create($"Views.{view.Replace('/', '.')}", resAsmName)

src/UI/Layout.fs

@@ -12,7 +12,7 @@ let langCode () = if CultureInfo.CurrentCulture.Name.StartsWith "es" then "es" e
 
 /// Navigation items
 module Navigation =
-  
+
     /// Top navigation bar
     let top m =
         let s          = I18N.localizer.Force()
@@ -25,20 +25,25 @@ module Navigation =
                     a [ _dropdown; _ariaLabel s["Requests"].Value; _title s["Requests"].Value; _roleButton ] [
                         icon "question_answer"; space; locStr s["Requests"]; space; icon "keyboard_arrow_down" ]
                     div [ _class "dropdown-content"; _roleMenuBar ] [
-                        a [ _href "/prayer-requests"; _roleMenuItem ] [
-                            icon "compare_arrows"; menuSpacer; locStr s["Maintain"] ]
-                        a [ _href "/prayer-requests/view"; _roleMenuItem ] [
-                            icon "list"; menuSpacer; locStr s["View List"] ] ] ]
+                        pageLink "/prayer-requests"
+                            [ _roleMenuItem ]
+                            [ icon "compare_arrows"; menuSpacer; locStr s["Maintain"] ]
+                        pageLink "/prayer-requests/view"
+                            [ _roleMenuItem ]
+                            [ icon "list"; menuSpacer; locStr s["View List"] ] ] ]
                 li [ _class "dropdown" ] [
                     a [ _dropdown; _ariaLabel s["Group"].Value; _title s["Group"].Value; _roleButton ] [
                         icon "group"; space; locStr s["Group"]; space; icon "keyboard_arrow_down" ]
                     div [ _class "dropdown-content"; _roleMenuBar ] [
-                        a [ _href "/small-group/members"; _roleMenuItem ] [
-                            icon "email"; menuSpacer; locStr s["Maintain Group Members"] ]
-                        a [ _href "/small-group/announcement"; _roleMenuItem ] [
-                            icon "send";  menuSpacer; locStr s["Send Announcement"] ]
-                        a [ _href "/small-group/preferences"; _roleMenuItem ] [
-                            icon "build"; menuSpacer; locStr s["Change Preferences"] ] ] ]
+                        pageLink "/small-group/members"
+                            [ _roleMenuItem ]
+                            [ icon "email"; menuSpacer; locStr s["Maintain Group Members"] ]
+                        pageLink "/small-group/announcement"
+                            [ _roleMenuItem ]
+                            [ icon "send";  menuSpacer; locStr s["Send Announcement"] ]
+                        pageLink "/small-group/preferences"
+                            [ _roleMenuItem ]
+                            [ icon "build"; menuSpacer; locStr s["Change Preferences"] ] ] ]
                 if u.IsAdmin then
                     li [ _class "dropdown" ] [
                         a [ _dropdown
@@ -47,31 +52,31 @@ module Navigation =
                             _roleButton ] [
                             icon "settings"; space; locStr s["Administration"]; space; icon "keyboard_arrow_down" ]
                         div [ _class "dropdown-content"; _roleMenuBar ] [
-                            a [ _href "/churches"; _roleMenuItem ] [ icon "home";  menuSpacer; locStr s["Churches"] ]
-                            a [ _href "/small-groups"; _roleMenuItem ] [
-                                icon "send";  menuSpacer; locStr s["Groups"] ]
-                            a [ _href "/users"; _roleMenuItem ] [ icon "build"; menuSpacer; locStr s["Users"] ] ] ]
+                            pageLink "/churches" [ _roleMenuItem ] [ icon "home";  menuSpacer; locStr s["Churches"] ]
+                            pageLink "/small-groups"
+                                [ _roleMenuItem ]
+                                [ icon "send";  menuSpacer; locStr s["Groups"] ]
+                            pageLink "/users" [ _roleMenuItem ] [ icon "build"; menuSpacer; locStr s["Users"] ] ] ]
             | None ->
                 match m.Group with
                 | Some _ ->
                     li [] [
-                        a [ _href      "/prayer-requests/view"
-                            _ariaLabel s["View Request List"].Value
-                            _title     s["View Request List"].Value ] [
-                            icon "list"; space; locStr s["View Request List"] ] ]
+                        pageLink "/prayer-requests/view"
+                            [ _ariaLabel s["View Request List"].Value; _title s["View Request List"].Value ]
+                            [ icon "list"; space; locStr s["View Request List"] ] ]
                 | None ->
                     li [ _class "dropdown" ] [
                         a [ _dropdown; _ariaLabel s["Log On"].Value; _title s["Log On"].Value; _roleButton ] [
                             icon "security"; space; locStr s["Log On"]; space; icon "keyboard_arrow_down" ]
                         div [ _class "dropdown-content"; _roleMenuBar ] [
-                            a [ _href "/user/log-on"; _roleMenuItem ] [ icon "person"; menuSpacer; locStr s["User"] ]
-                            a [ _href "/small-group/log-on"; _roleMenuItem ] [
-                                icon "group";  menuSpacer; locStr s["Group"] ] ] ]
+                            pageLink "/user/log-on" [ _roleMenuItem ] [ icon "person"; menuSpacer; locStr s["User"] ]
+                            pageLink "/small-group/log-on"
+                                [ _roleMenuItem ]
+                                [ icon "group";  menuSpacer; locStr s["Group"] ] ] ]
                     li [] [
-                        a [ _href      "/prayer-requests/lists"
-                            _ariaLabel s["View Request List"].Value
-                            _title     s["View Request List"].Value ] [
-                            icon "list"; space; locStr s["View Request List"] ] ]
+                        pageLink "/prayer-requests/lists"
+                            [ _ariaLabel s["View Request List"].Value; _title s["View Request List"].Value ]
+                            [ icon "list"; space; locStr s["View Request List"] ] ]
             li [] [
                 a [ _href "/help"; _ariaLabel s["Help"].Value; _title s["View Help"].Value; _target "_blank" ] [
                     icon "help"; space; locStr s["Help"] ] ] ]
@@ -81,24 +86,24 @@ module Navigation =
                 match m.User with
                 | Some _ ->
                     li [] [
-                        a [ _href      "/user/password"
-                            _ariaLabel s["Change Your Password"].Value
-                            _title     s["Change Your Password"].Value ] [
-                            icon "lock"; space; locStr s["Change Your Password"] ] ]
+                        pageLink "/user/password"
+                            [ _ariaLabel s["Change Your Password"].Value; _title s["Change Your Password"].Value ]
+                            [ icon "lock"; space; locStr s["Change Your Password"] ] ]
                 | None -> ()
                 li [] [
-                    a [ _href "/log-off"; _ariaLabel s["Log Off"].Value; _title s["Log Off"].Value; Target.body ] [
-                        icon "power_settings_new"; space; locStr s["Log Off"] ] ] ]
+                    pageLink "/log-off"
+                        [ _ariaLabel s["Log Off"].Value; _title s["Log Off"].Value; Target.body ]
+                        [ icon "power_settings_new"; space; locStr s["Log Off"] ] ] ]
             | None -> []
         header [ _class "pt-title-bar"; Target.content ] [
             section [ _class "pt-title-bar-left"; _ariaLabel "Left side of top menu" ] [
                 span [ _class "pt-title-bar-home" ] [
-                    a [ _href "/"; _title s["Home"].Value ] [ locStr s["PrayerTracker"] ] ]
+                    pageLink "/" [ _title s["Home"].Value ] [ locStr s["PrayerTracker"] ] ]
                 ul [] leftLinks ]
             section [ _class "pt-title-bar-center"; _ariaLabel "Empty center space in top menu" ] []
             section [ _class "pt-title-bar-right"; _roleToolBar; _ariaLabel "Right side of top menu" ] [
                 ul [] rightLinks ] ]
-    
+
     /// Identity bar (below top nav)
     let identity m =
         let s = I18N.localizer.Force()
@@ -106,14 +111,14 @@ module Navigation =
             div [] [
                 span [ _title s["Language"].Value ] [ icon "record_voice_over"; space ]
                 match langCode () with
-                | "es" -> 
+                | "es" ->
                     strong [] [ locStr s["Spanish"] ]
                     rawText "     "
-                    a [ _href "/language/en" ] [ locStr s["Change to English"] ]
+                    pageLink "/language/en" [] [ locStr s["Change to English"] ]
                 | _ ->
                     strong [] [ locStr s["English"] ]
                     rawText "     "
-                    a [ _href "/language/es" ] [ locStr s["Cambie a Español"] ] ]
+                    pageLink "/language/es" [] [ locStr s["Cambie a Español"] ] ]
             match m.Group with
             | Some g ->
                 [ match m.User with
@@ -129,7 +134,7 @@ module Navigation =
                   icon "group"
                   space
                   match m.User with
-                  | Some _ -> a [ _href "/small-group"; Target.content ] [ strong [] [ str g.Name ] ]
+                  | Some _ -> pageLink "/small-group" [] [ strong [] [ str g.Name ] ]
                   | None -> strong [] [ str g.Name ] ]
             | None -> []
             |> div [] ]
@@ -137,14 +142,14 @@ module Navigation =
 
 /// Content layouts
 module Content =
-  
+
     /// Content layout that tops at 60rem
     let standard = div [ _class "pt-content" ]
 
     /// Content layout that uses the full width of the browser window
     let wide = div [ _class "pt-content pt-full-width" ]
 
-  
+
 /// Separator for parts of the title
 let private titleSep = rawText " « "
 
@@ -153,7 +158,7 @@ let private commonHead = [
     meta [ _name "viewport"; _content "width=device-width, initial-scale=1" ]
     meta [ _name "generator"; _content "Giraffe" ]
     link [ _rel "stylesheet"; _href "https://fonts.googleapis.com/icon?family=Material+Icons" ]
-    link [ _rel "stylesheet"; _href "/css/app.css" ] ]
+    link [ _rel "stylesheet"; _href "/_/app.css" ] ]
 
 /// Render the <head> portion of the page
 let private htmlHead viewInfo pgTitle =
@@ -163,19 +168,16 @@ let private htmlHead viewInfo pgTitle =
         title [] [ locStr pgTitle; titleSep; locStr s["PrayerTracker"] ]
         yield! commonHead
         for cssFile in viewInfo.Style do
-            link [ _rel "stylesheet"; _href $"/css/{cssFile}.css"; _type "text/css" ] ]
+            link [ _rel "stylesheet"; _href $"/_/{cssFile}.css"; _type "text/css" ] ]
 
 
-open Giraffe.ViewEngine.Htmx
-
 /// Render a link to the help page for the current page
 let private helpLink link =
     let s = I18N.localizer.Force()
     sup [ _class "pt-help-link" ] [
         a [ _href    link
             _title   s["Click for Help on This Page"].Value
-            _onclick $"return PT.showHelp('{link}')"
-            _hxNoBoost ] [ iconSized 18 "help_outline" ] ]
+            _onclick $"return PT.showHelp('{link}')" ] [ iconSized 18 "help_outline" ] ]
 
 /// Render the page title, and optionally a help link
 let private renderPageTitle viewInfo pgTitle =
@@ -217,9 +219,9 @@ let private htmlFooter viewInfo =
     let resultTime = (SystemClock.Instance.GetCurrentInstant() - viewInfo.RequestStart).TotalSeconds
     footer [ _class "pt-footer" ] [
         div [ _id "pt-legal" ] [
-            a [ _href "/legal/privacy-policy" ] [ locStr s["Privacy Policy"] ]
+            pageLink "/legal/privacy-policy" [] [ locStr s["Privacy Policy"] ]
             rawText " &nbsp; "
-            a [ _href "/legal/terms-of-service" ] [ locStr s["Terms of Service"] ]
+            pageLink "/legal/terms-of-service" [] [ locStr s["Terms of Service"] ]
             rawText " &nbsp; "
             a [ _href   "https://git.bitbadger.solutions/bit-badger/PrayerTracker"
                 _title  s["View source code and get technical support"].Value
@@ -227,7 +229,7 @@ let private htmlFooter viewInfo =
                 _relNoOpener ] [
                 locStr s["Source & Support"] ] ]
         div [ _id "pt-footer" ] [
-            a [ _href "/"; _style "line-height:28px;" ] [
+            pageLink "/" [ _style "line-height:28px;" ] [
                 img [ _src   $"""/img/%O{s["footer_en"]}.png"""
                       _alt   imgText
                       _title imgText
@@ -268,21 +270,18 @@ let private partialHead pgTitle =
         meta [ _charset "UTF-8" ]
         title [] [ locStr pgTitle; titleSep; locStr s["PrayerTracker"] ] ]
 
-open Giraffe.Htmx.Common
-
 /// The body of the PrayerTracker layout
 let private pageLayout viewInfo pgTitle content =
-    body [ _hxBoost ] [
+    body [] [
         Navigation.top viewInfo
-        div [ _id "pt-body"; Target.content; _hxSwap $"{HxSwap.InnerHtml} show:window:top" ]
-            (contentSection viewInfo pgTitle content)
+        div [ _id "pt-body"; Target.content ] (contentSection viewInfo pgTitle content)
         match viewInfo.Layout with
         | FullPage ->
-            Script.minified
             script [ _src "/js/ckeditor/ckeditor.js" ] []
-            script [ _src "/js/app.js" ] []
+            Htmx.Script.minified
+            script [ _src "/_/app.js" ] []
         | _ -> () ]
-    
+
 /// The standard layout(s) for PrayerTracker
 let standard viewInfo pageTitle content =
     let s       = I18N.localizer.Force()
@@ -316,8 +315,8 @@ let help pageTitle isHome content =
             meta [ _name "viewport"; _content "width=device-width, initial-scale=1" ]
             title [] [ locStr pgTitle; titleSep; locStr s["PrayerTracker Help"] ]
             link [ _href "https://fonts.googleapis.com/icon?family=Material+Icons"; _rel "stylesheet" ]
-            link [ _href "/css/app.css"; _rel "stylesheet" ]
-            link [ _href "/css/help.css"; _rel "stylesheet" ] ]
+            link [ _href "/_/app.css"; _rel "stylesheet" ]
+            link [ _href "/_/help.css"; _rel "stylesheet" ] ]
         body [] [
             header [ _class "pt-title-bar" ] [
                 section [ _class "pt-title-bar-left" ] [
@@ -329,7 +328,7 @@ let help pageTitle isHome content =
                     div [] [
                         locStr s["Language"]; rawText ": "
                         match langCode () with
-                        | "es" -> 
+                        | "es" ->
                             locStr s["Spanish"]; rawText " &bull; "
                             a [ _href "/language/en" ] [ locStr s["Change to English"] ]
                         | _ ->
@@ -349,4 +348,3 @@ let help pageTitle isHome content =
                             p [ _class "pt-center-text" ] [
                                 a [ _href "/help"; _title s["Help Index"].Value ] [
                                     rawText "&#xab; "; locStr s["Back to Help Index"] ] ] ] ] ] ] ]
-    

src/UI/PrayerRequest.fs

@@ -29,7 +29,7 @@ let edit (model : EditRequest) today ctx viewInfo =
                 label [ _for (nameof model.RequestType) ] [ locStr s["Request Type"] ]
                 ReferenceList.requestTypeList s
                 |> Seq.ofList
-                |> Seq.map (fun (typ, desc) -> PrayerRequestType.toCode typ, desc.Value)
+                |> Seq.map (fun (typ, desc) -> string typ, desc.Value)
                 |> selectList (nameof model.RequestType) model.RequestType [ _required; _autofocus ]
             ]
             div [ _inputField ] [
@@ -98,7 +98,7 @@ let email model viewInfo =
 /// View for a small group's public prayer request list
 let list (model : RequestList) viewInfo =
     [   br []
-        I18N.localizer.Force () |> (model.AsHtml >> rawText) 
+        I18N.localizer.Force () |> (model.AsHtml >> rawText)
     ]
     |> Layout.Content.standard
     |> Layout.standard viewInfo "View Request List"
@@ -156,7 +156,7 @@ let maintain (model : MaintainRequests) (ctx : HttpContext) viewInfo =
     use sw    = new StringWriter ()
     let raw   = rawLocText sw
     let group = model.SmallGroup
-    let now   = SmallGroup.localDateNow (ctx.GetService<IClock> ()) group
+    let now   = group.LocalDateNow (ctx.GetService<IClock>())
     let types = ReferenceList.requestTypeList s |> Map.ofList
     let vi    = AppViewInfo.withScopedStyles [ "#requestList { grid-template-columns: repeat(5, auto); }" ] viewInfo
     /// Iterate the sequence once, before we render, so we can get the count of it at the top of the table
@@ -164,8 +164,8 @@ let maintain (model : MaintainRequests) (ctx : HttpContext) viewInfo =
         model.Requests
         |> List.map (fun req ->
             let updateClass  =
-                _class (if PrayerRequest.updateRequired now group req then "cell pt-request-update" else "cell")
-            let isExpired    = PrayerRequest.isExpired now group req
+                _class (if req.UpdateRequired now group then "cell pt-request-update" else "cell")
+            let isExpired    = req.IsExpired now group
             let expiredClass = _class (if isExpired then "cell pt-request-expired" else "cell")
             let reqId        = shortGuid req.Id.Value
             let reqText      = htmlToPlainText req.Text

src/UI/PrayerTracker.UI.fsproj

@@ -16,18 +16,13 @@
 
   <ItemGroup>
     <PackageReference Include="Giraffe.ViewEngine" Version="1.4.0" />
-    <PackageReference Include="Giraffe.ViewEngine.Htmx" Version="2.0.0" />
-    <PackageReference Include="MailKit" Version="4.6.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Html.Abstractions" Version="2.2.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.2.2" />
-    <PackageReference Include="Microsoft.AspNetCore.Http.Extensions" Version="2.2.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Update="FSharp.Core" Version="8.0.300" />
+    <PackageReference Include="Giraffe.ViewEngine.Htmx" Version="2.0.4" />
+    <PackageReference Include="MailKit" Version="4.10.0" />
+    <PackageReference Update="FSharp.Core" Version="9.0.101" />
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\PrayerTracker.Data\PrayerTracker.Data.fsproj" />
+    <ProjectReference Include="..\Data\PrayerTracker.Data.fsproj" />
   </ItemGroup>
 
   <ItemGroup>

src/UI/SmallGroup.fs

@@ -54,8 +54,8 @@ let announcement isAdmin ctx viewInfo =
                 label [ _for (nameof model.RequestType) ] [ locStr s["Request Type"] ]
                 reqTypes
                 |> Seq.ofList
-                |> Seq.map (fun (typ, desc) -> PrayerRequestType.toCode typ, desc.Value)
-                |> selectList (nameof model.RequestType) (PrayerRequestType.toCode Announcement) []
+                |> Seq.map (fun (typ, desc) -> string typ, desc.Value)
+                |> selectList (nameof model.RequestType) (string Announcement) []
             ]
         ]
         div [ _fieldRow ] [ submit [] "send" s["Send Announcement"] ]
@@ -99,7 +99,7 @@ let edit (model : EditSmallGroup) (churches : Church list) ctx viewInfo =
                     "", selectDefault s["Select Church"].Value
                     yield! churches |> List.map (fun c -> shortGuid c.Id.Value, c.Name)
                 }
-                |> selectList (nameof model.ChurchId) model.ChurchId [ _required ] 
+                |> selectList (nameof model.ChurchId) model.ChurchId [ _required ]
             ]
         ]
         div [ _fieldRow ] [ submit [] "save" s["Save Group"] ]
@@ -273,7 +273,7 @@ let members (members : Member list) (emailTypes : Map<string, LocalizedString>)
                         div [ _class "cell" ] [ str mbr.Name ]
                         div [ _class "cell" ] [ str mbr.Email ]
                         div [ _class "cell" ] [
-                            locStr emailTypes[defaultArg (mbr.Format |> Option.map EmailFormat.toCode) ""]
+                            locStr emailTypes[defaultArg (mbr.Format |> Option.map string) ""]
                         ]
                     ]
             ]
@@ -476,7 +476,7 @@ let preferences (model : EditPreferences) ctx viewInfo =
                                     locStr s["Custom Color"]
                                 ]
                                 space
-                                input [ _type  "color" 
+                                input [ _type  "color"
                                         _name  (nameof model.LineColor)
                                         _id    $"{nameof model.LineColor}_Color"
                                         _value (colorToHex model.LineColor)
@@ -589,7 +589,7 @@ let preferences (model : EditPreferences) ctx viewInfo =
                             "", selectDefault s["Select"].Value
                             yield!
                                 TimeZones.all
-                                |> List.map (fun tz -> TimeZoneId.toString tz, (TimeZones.name tz s).Value)
+                                |> List.map (fun tz -> string tz, (TimeZones.name tz s).Value)
                         }
                         |> selectList (nameof model.TimeZone) model.TimeZone [ _required ]
                     ]

src/UI/Utils.fs

@@ -19,10 +19,12 @@ let emptyGuid = shortGuid Guid.Empty
 module String =
   
     /// string.Trim()
-    let trim (str: string) = str.Trim()
+    let trim (str: string) =
+        str.Trim()
 
     /// string.Replace()
-    let replace (find: string) repl (str: string) = str.Replace(find, repl)
+    let replace (find: string) repl (str: string) =
+        str.Replace(find, repl)
 
     /// Replace the first occurrence of a string with a second string within a given string
     let replaceFirst (needle: string) replacement (haystack: string) =
@@ -51,7 +53,7 @@ let stripTags allowedTags input =
             allowedTags
             |> List.fold (fun acc t ->
                    acc
-                || htmlTag.IndexOf $"<{t}>" = 0
+                || htmlTag.IndexOf $"<%s{t}>" = 0
                 || htmlTag.IndexOf $"<{t} " = 0
                 || htmlTag.IndexOf $"</{t}" = 0) false
             |> not
@@ -60,7 +62,7 @@ let stripTags allowedTags input =
 
 
 /// Wrap a string at the specified number of characters
-let wordWrap charPerLine (input : string) =
+let wordWrap charPerLine (input: string) =
     match input.Length with
     | len when len <= charPerLine -> input
     | _ ->
@@ -92,7 +94,7 @@ let wordWrap charPerLine (input : string) =
         |> String.concat "\n"
 
 /// Modify the text returned by CKEditor into the format we need for request and announcement text
-let ckEditorToText (text : string) =
+let ckEditorToText (text: string) =
     [ "\n\t",    ""
       "&nbsp;",  " "
       "  ",      "&#xa0; "
@@ -119,8 +121,8 @@ let htmlToPlainText html =
         |> String.replace "\u00a0" " "
 
 /// Get the second portion of a tuple as a string
-let sndAsString x = (snd >> string) x
-
+let sndAsString x =
+    (snd >> string) x
 
 /// Make a URL with query string parameters
 let makeUrl url qs =

src/UI/ViewModels.fs

@@ -10,32 +10,31 @@ open PrayerTracker.Entities
 module ReferenceList =
 
     /// A localized list of the AsOfDateDisplay DU cases
-    let asOfDateList (s : IStringLocalizer) = [
-        AsOfDateDisplay.toCode NoDisplay, s["Do not display the “as of” date"]
-        AsOfDateDisplay.toCode ShortDate, s["Display a short “as of” date"]
-        AsOfDateDisplay.toCode LongDate,  s["Display a full “as of” date"]
+    let asOfDateList (s: IStringLocalizer) = [
+        string NoDisplay, s["Do not display the “as of” date"]
+        string ShortDate, s["Display a short “as of” date"]
+        string LongDate,  s["Display a full “as of” date"]
     ]
 
     /// A list of e-mail type options
-    let emailTypeList def (s : IStringLocalizer) =
+    let emailTypeList def (s: IStringLocalizer) =
         // Localize the default type
         let defaultType =
             s[match def with HtmlFormat -> "HTML Format" | PlainTextFormat -> "Plain-Text Format"].Value
         seq {
             "", LocalizedString ("", $"""{s["Group Default"].Value} ({defaultType})""")
-            EmailFormat.toCode HtmlFormat,      s["HTML Format"]
-            EmailFormat.toCode PlainTextFormat, s["Plain-Text Format"]
+            string HtmlFormat,      s["HTML Format"]
+            string PlainTextFormat, s["Plain-Text Format"]
           }
 
     /// A list of expiration options
-    let expirationList (s : IStringLocalizer) includeExpireNow = [
-        Expiration.toCode Automatic, s["Expire Normally"]
-        Expiration.toCode Manual,    s["Request Never Expires"]
-        if includeExpireNow then Expiration.toCode Forced, s["Expire Immediately"]
-    ]
+    let expirationList (s: IStringLocalizer) includeExpireNow =
+        [ string Automatic, s["Expire Normally"]
+          string Manual,    s["Request Never Expires"]
+          if includeExpireNow then string Forced, s["Expire Immediately"] ]
 
     /// A list of request types
-    let requestTypeList (s : IStringLocalizer) = [
+    let requestTypeList (s: IStringLocalizer) = [
         CurrentRequest,  s["Current Requests"]
         LongTermRequest, s["Long-Term Requests"]
         PraiseReport,    s["Praise Reports"]
@@ -55,15 +54,15 @@ type MessageLevel =
 
 /// Support for the MessageLevel type
 module MessageLevel =
-    
+
     /// Convert a message level to its string representation
     let toString =
         function
         | Info -> "Info"
         | Warning -> "WARNING"
         | Error -> "ERROR"
-    
-    let toCssClass level = (toString level).ToLowerInvariant ()
+
+    let toCssClass level = (toString level).ToLowerInvariant()
 
 
 /// This is used to create a message that is displayed to the user
@@ -71,31 +70,31 @@ module MessageLevel =
 type UserMessage =
     {   /// The type
         Level : MessageLevel
-        
+
         /// The actual message
         Text : HtmlString
-        
+
         /// The description (further information)
         Description : HtmlString option
     }
 
 /// Support for the UserMessage type
 module UserMessage =
-  
+
     /// Error message template
     let error =
         { Level       = Error
           Text        = HtmlString.Empty
           Description = None
         }
-    
+
     /// Warning message template
     let warning =
         { Level       = Warning
           Text        = HtmlString.Empty
           Description = None
         }
-    
+
     /// Info message template
     let info =
         { Level       = Info
@@ -105,13 +104,13 @@ module UserMessage =
 
 /// The template with which the content will be rendered
 type LayoutType =
-    
+
     /// A full page load
     | FullPage
-    
-    /// A response that will provide a new body tag 
+
+    /// A response that will provide a new body tag
     | PartialPage
-    
+
     /// A response that will replace the page content
     | ContentOnly
 
@@ -123,38 +122,38 @@ open NodaTime
 type AppViewInfo =
     {   /// CSS files for the page
         Style : string list
-        
+
         /// The link for help on this page
         HelpLink : string option
-        
+
         /// Messages to be displayed to the user
         Messages : UserMessage list
-        
+
         /// The current version of PrayerTracker
         Version : string
-        
+
         /// The ticks when the request started
         RequestStart : Instant
-        
+
         /// The currently logged on user, if there is one
         User : User option
-        
+
         /// The currently logged on small group, if there is one
         Group : SmallGroup option
-        
+
         /// The layout with which the content will be rendered
         Layout : LayoutType
-        
+
         /// Scoped styles for this view
         ScopedStyle : string list
-        
+
         /// A JavaScript function to run on page load
         OnLoadScript : string option
     }
 
 /// Support for the AppViewInfo type
 module AppViewInfo =
-    
+
     /// A fresh version that can be populated to process the current request
     let fresh =
         {   Style        = []
@@ -168,11 +167,11 @@ module AppViewInfo =
             ScopedStyle  = []
             OnLoadScript = None
         }
-    
+
     /// Add scoped styles to the given view info object
     let withScopedStyles styles viewInfo =
         { viewInfo with ScopedStyle = styles }
-    
+
     /// Add an onload action to the given view info object
     let withOnLoadScript script viewInfo =
         { viewInfo with OnLoadScript = Some script }
@@ -183,18 +182,18 @@ module AppViewInfo =
 type Announcement =
     {   /// Whether the announcement should be sent to the class or to PrayerTracker users
         SendToClass  : string
-        
+
         /// The text of the announcement
         Text : string
-        
+
         /// Whether this announcement should be added to the "Announcements" of the prayer list
         AddToRequestList : bool option
-        
+
         /// The ID of the request type to which this announcement should be added
         RequestType : string option
     }
 with
-    
+
     /// The text of the announcement, in plain text
     member this.PlainText
       with get () = (htmlToPlainText >> wordWrap 74) this.Text
@@ -205,19 +204,19 @@ with
 type AssignGroups =
     {   /// The Id of the user being assigned
         UserId : string
-        
+
         /// The full name of the user being assigned
         UserName : string
-        
+
         /// The Ids of the small groups to which the user is authorized
         SmallGroups : string
     }
 
 /// Support for the AssignGroups type
 module AssignGroups =
-    
+
     /// Create an instance of this form from an existing user
-    let fromUser (user : User) =
+    let fromUser (user: User) =
         {   UserId      = shortGuid user.Id.Value
             UserName    = user.Name
             SmallGroups = ""
@@ -229,10 +228,10 @@ module AssignGroups =
 type ChangePassword =
     {   /// The user's current password
         OldPassword : string
-        
+
         /// The user's new password
         NewPassword : string
-        
+
         /// The user's new password, confirmed
         NewPasswordConfirm : string
     }
@@ -243,29 +242,29 @@ type ChangePassword =
 type EditChurch =
     {   /// The ID of the church
         ChurchId : string
-        
+
         /// The name of the church
         Name : string
-        
+
         /// The city for the church
         City : string
-        
+
         /// The state or province for the church
         State : string
-        
+
         /// Whether the church has an active Virtual Prayer Room interface
         HasInterface : bool option
-        
+
         /// The address for the interface
         InterfaceAddress : string option
     }
 with
-  
+
     /// Is this a new church?
     member this.IsNew = emptyGuid = this.ChurchId
-    
+
     /// Populate a church from this form
-    member this.PopulateChurch (church : Church) =
+    member this.PopulateChurch (church: Church) =
         { church with
             Name             = this.Name
             City             = this.City
@@ -276,9 +275,9 @@ with
 
 /// Support for the EditChurch type
 module EditChurch =
-    
+
     /// Create an instance from an existing church
-    let fromChurch (church : Church) =
+    let fromChurch (church: Church) =
         {   ChurchId         = shortGuid church.Id.Value
             Name             = church.Name
             City             = church.City
@@ -286,7 +285,7 @@ module EditChurch =
             HasInterface     = match church.HasVpsInterface with true -> Some true | false -> None
             InterfaceAddress = church.InterfaceAddress
         }
-    
+
     /// An instance to use for adding churches
     let empty =
         {   ChurchId         = emptyGuid
@@ -297,38 +296,38 @@ module EditChurch =
             InterfaceAddress = None
         }
 
-  
+
 /// Form for adding/editing small group members
 [<CLIMutable; NoComparison; NoEquality>]
 type EditMember =
     {   /// The Id for this small group member (not user-entered)
         MemberId : string
-        
+
         /// The name of the member
         Name : string
-        
+
         /// The e-mail address
         Email : string
-        
+
         /// The e-mail format
         Format : string
     }
 with
-  
+
     /// Is this a new member?
     member this.IsNew = emptyGuid = this.MemberId
 
 /// Support for the EditMember type
 module EditMember =
-    
+
     /// Create an instance from an existing member
-    let fromMember (mbr : Member) =
+    let fromMember (mbr: Member) =
         {   MemberId = shortGuid mbr.Id.Value
             Name     = mbr.Name
             Email    = mbr.Email
-            Format   = match mbr.Format with Some fmt -> EmailFormat.toCode fmt | None -> ""
+            Format   = mbr.Format |> Option.map string |> Option.defaultValue ""
         }
-    
+
     /// An empty instance
     let empty =
         {   MemberId = emptyGuid
@@ -343,68 +342,68 @@ module EditMember =
 type EditPreferences =
     {   /// The number of days after which requests are automatically expired
         ExpireDays : int
-        
+
         /// The number of days requests are considered "new"
         DaysToKeepNew : int
-        
+
         /// The number of weeks after which a long-term requests is flagged as requiring an update
         LongTermUpdateWeeks : int
-        
+
         /// Whether to sort by updated date or requestor/subject
         RequestSort : string
-        
+
         /// The name from which e-mail will be sent
         EmailFromName : string
-        
+
         /// The e-mail address from which e-mail will be sent
         EmailFromAddress : string
-        
+
         /// The default e-mail type for this group
         DefaultEmailType : string
-        
+
         /// Whether the heading line color uses named colors or R/G/B
         LineColorType : string
-        
+
         /// The named color for the heading lines
         LineColor : string
-        
+
         /// Whether the heading text color uses named colors or R/G/B
         HeadingColorType : string
-        
+
         /// The named color for the heading text
         HeadingColor : string
-        
+
         /// Whether the class uses the native font stack
         IsNative : bool
-        
+
         /// The fonts to use for the list
         Fonts : string option
-        
+
         /// The font size for the heading text
         HeadingFontSize : int
-        
+
         /// The font size for the list text
         ListFontSize : int
-        
+
         /// The time zone for the class
         TimeZone : string
-        
+
         /// The list visibility
         Visibility : int
-        
+
         /// The small group password
         GroupPassword : string option
-        
+
         /// The page size for search / inactive requests
         PageSize : int
-        
+
         /// How the as-of date should be displayed
         AsOfDate : string
     }
 with
-  
+
     /// Set the properties of a small group based on the form's properties
-    member this.PopulatePreferences (prefs : ListPreferences) =
+    member this.PopulatePreferences (prefs: ListPreferences) =
         let isPublic, grpPw =
             if   this.Visibility = GroupVisibility.PublicList  then true, ""
             elif this.Visibility = GroupVisibility.HasPassword then false, (defaultArg this.GroupPassword "")
@@ -413,10 +412,10 @@ with
             DaysToExpire        = this.ExpireDays
             DaysToKeepNew       = this.DaysToKeepNew
             LongTermUpdateWeeks = this.LongTermUpdateWeeks
-            RequestSort         = RequestSort.fromCode this.RequestSort
+            RequestSort         = RequestSort.Parse this.RequestSort
             EmailFromName       = this.EmailFromName
             EmailFromAddress    = this.EmailFromAddress
-            DefaultEmailType    = EmailFormat.fromCode this.DefaultEmailType
+            DefaultEmailType    = EmailFormat.Parse this.DefaultEmailType
             LineColor           = this.LineColor
             HeadingColor        = this.HeadingColor
             Fonts               = if this.IsNative || Option.isNone this.Fonts then "native" else this.Fonts.Value
@@ -426,21 +425,21 @@ with
             IsPublic            = isPublic
             GroupPassword       = grpPw
             PageSize            = this.PageSize
-            AsOfDateDisplay     = AsOfDateDisplay.fromCode this.AsOfDate
+            AsOfDateDisplay     = AsOfDateDisplay.Parse this.AsOfDate
         }
 
 /// Support for the EditPreferences type
 module EditPreferences =
     /// Populate an edit form from existing preferences
-    let fromPreferences (prefs : ListPreferences) =
+    let fromPreferences (prefs: ListPreferences) =
         let setType (x : string) = match x.StartsWith "#" with true -> "RGB" | false -> "Name"
         {   ExpireDays          = prefs.DaysToExpire
             DaysToKeepNew       = prefs.DaysToKeepNew
             LongTermUpdateWeeks = prefs.LongTermUpdateWeeks
-            RequestSort         = RequestSort.toCode prefs.RequestSort
+            RequestSort         = string prefs.RequestSort
             EmailFromName       = prefs.EmailFromName
             EmailFromAddress    = prefs.EmailFromAddress
-            DefaultEmailType    = EmailFormat.toCode prefs.DefaultEmailType
+            DefaultEmailType    = string prefs.DefaultEmailType
             LineColorType       = setType prefs.LineColor
             LineColor           = prefs.LineColor
             HeadingColorType    = setType prefs.HeadingColor
@@ -449,10 +448,10 @@ module EditPreferences =
             Fonts               = if prefs.Fonts = "native" then None else Some prefs.Fonts
             HeadingFontSize     = prefs.HeadingFontSize
             ListFontSize        = prefs.TextFontSize
-            TimeZone            = TimeZoneId.toString prefs.TimeZoneId
+            TimeZone            = string prefs.TimeZoneId
             GroupPassword       = Some prefs.GroupPassword
             PageSize            = prefs.PageSize
-            AsOfDate            = AsOfDateDisplay.toCode prefs.AsOfDateDisplay
+            AsOfDate            = string prefs.AsOfDateDisplay
             Visibility          =
                 if   prefs.IsPublic           then GroupVisibility.PublicList
                 elif prefs.GroupPassword = "" then GroupVisibility.PrivateList
@@ -465,51 +464,51 @@ module EditPreferences =
 type EditRequest =
     {   /// The ID of the request
         RequestId : string
-        
+
         /// The type of the request
         RequestType : string
-        
+
         /// The date of the request
         EnteredDate : string option
-        
+
         /// Whether to update the date or not
         SkipDateUpdate : bool option
-        
+
         /// The requestor or subject
         Requestor : string option
-        
+
         /// How this request is expired
         Expiration : string
-        
+
         /// The text of the request
         Text : string
     }
 with
-  
+
     /// Is this a new request?
     member this.IsNew = emptyGuid = this.RequestId
 
 /// Support for the EditRequest type
 module EditRequest =
-    
+
     /// An empty instance to use for new requests
     let empty =
         {   RequestId      = emptyGuid
-            RequestType    = PrayerRequestType.toCode CurrentRequest
+            RequestType    = string CurrentRequest
             EnteredDate    = None
             SkipDateUpdate = None
             Requestor      = None
-            Expiration     = Expiration.toCode Automatic
+            Expiration     = string Automatic
             Text           = ""
         }
-    
+
     /// Create an instance from an existing request
-    let fromRequest (req : PrayerRequest) =
+    let fromRequest (req: PrayerRequest) =
         { empty with
             RequestId   = shortGuid req.Id.Value
-            RequestType = PrayerRequestType.toCode req.RequestType
+            RequestType = string req.RequestType
             Requestor   = req.Requestor
-            Expiration  = Expiration.toCode req.Expiration
+            Expiration  = string req.Expiration
             Text        = req.Text
         }
 
@@ -519,20 +518,20 @@ module EditRequest =
 type EditSmallGroup =
     {   /// The ID of the small group
         SmallGroupId : string
-        
+
         /// The name of the small group
         Name : string
-        
+
         /// The ID of the church to which this small group belongs
         ChurchId : string
     }
 with
-    
+
     /// Is this a new small group?
     member this.IsNew = emptyGuid = this.SmallGroupId
-    
+
     /// Populate a small group from this form
-    member this.populateGroup (grp : SmallGroup) =
+    member this.populateGroup (grp: SmallGroup) =
         { grp with
             Name     = this.Name
             ChurchId = idFromShort ChurchId this.ChurchId
@@ -540,14 +539,14 @@ with
 
 /// Support for the EditSmallGroup type
 module EditSmallGroup =
-    
+
     /// Create an instance from an existing small group
-    let fromGroup (grp : SmallGroup) =
+    let fromGroup (grp: SmallGroup) =
         {   SmallGroupId = shortGuid grp.Id.Value
             Name         = grp.Name
             ChurchId     = shortGuid grp.ChurchId.Value
         }
-    
+
     /// An empty instance (used when adding a new group)
     let empty =
         {   SmallGroupId = emptyGuid
@@ -561,32 +560,32 @@ module EditSmallGroup =
 type EditUser =
     {   /// The ID of the user
         UserId : string
-        
+
         /// The first name of the user
         FirstName : string
-        
+
         /// The last name of the user
         LastName : string
-        
+
         /// The e-mail address for the user
         Email : string
-        
+
         /// The password for the user
         Password : string
-        
+
         /// The password hash for the user a second time
         PasswordConfirm : string
-        
+
         /// Is this user a PrayerTracker administrator?
         IsAdmin : bool option
     }
 with
-  
+
     /// Is this a new user?
     member this.IsNew = emptyGuid = this.UserId
-  
+
     /// Populate a user from the form
-    member this.PopulateUser (user : User) hasher =
+    member this.PopulateUser (user: User) hasher =
         { user with
             FirstName = this.FirstName
             LastName  = this.LastName
@@ -599,7 +598,7 @@ with
 
 /// Support for the EditUser type
 module EditUser =
-  
+
     /// An empty instance
     let empty =
         {   UserId          = emptyGuid
@@ -610,9 +609,9 @@ module EditUser =
             PasswordConfirm = ""
             IsAdmin         = None
         }
-    
+
     /// Create an instance from an existing user
-    let fromUser (user : User) =
+    let fromUser (user: User) =
         { empty with
             UserId    = shortGuid user.Id.Value
             FirstName = user.FirstName
@@ -627,17 +626,17 @@ module EditUser =
 type GroupLogOn =
     {   /// The ID of the small group to which the user is logging on
         SmallGroupId : string
-        
+
         /// The password entered
         Password : string
-        
+
         /// Whether to remember the login
         RememberMe : bool option
     }
 
 /// Support for the GroupLogOn type
 module GroupLogOn =
-  
+
     /// An empty instance
     let empty =
         {   SmallGroupId = emptyGuid
@@ -651,27 +650,27 @@ module GroupLogOn =
 type MaintainRequests =
     {   /// The requests to be displayed
         Requests : PrayerRequest list
-        
+
         /// The small group to which the requests belong
         SmallGroup : SmallGroup
-        
+
         /// Whether only active requests are included
         OnlyActive : bool option
-        
+
         /// The search term for the requests
         SearchTerm : string option
-        
+
         /// The page number of the results
         PageNbr : int option
     }
 
 /// Support for the MaintainRequests type
 module MaintainRequests =
-    
+
     /// An empty instance
     let empty =
         {   Requests   = []
-            SmallGroup = SmallGroup.empty 
+            SmallGroup = SmallGroup.Empty
             OnlyActive = None
             SearchTerm = None
             PageNbr    = None
@@ -683,16 +682,16 @@ module MaintainRequests =
 type Overview =
     {   /// The total number of active requests
         TotalActiveReqs : int
-        
+
         /// The numbers of active requests by request type
         ActiveReqsByType : Map<PrayerRequestType, int>
-        
+
         /// A count of all requests
         AllReqs : int
-        
+
         /// A count of all members
         TotalMembers : int
-        
+
         /// The users authorized to administer this group
         Admins : User list
     }
@@ -703,23 +702,23 @@ type Overview =
 type UserLogOn =
     {   /// The e-mail address of the user
         Email : string
-        
+
         /// The password entered
         Password : string
-        
+
         /// The ID of the small group to which the user is logging on
         SmallGroupId : string
-        
+
         /// Whether to remember the login
         RememberMe : bool option
-        
+
         /// The URL to which the user should be redirected once login is successful
         RedirectUrl : string option
     }
 
 /// Support for the UserLogOn type
 module UserLogOn =
-    
+
     /// An empty instance
     let empty =
         {   Email        = ""
@@ -737,32 +736,32 @@ open Giraffe.ViewEngine
 type RequestList =
     {   /// The prayer request list
         Requests : PrayerRequest list
-        
+
         /// The date for which this list is being generated
         Date : LocalDate
-        
+
         /// The small group to which this list belongs
         SmallGroup : SmallGroup
-        
+
         /// Whether to show the class header
         ShowHeader : bool
-        
+
         /// The list of recipients (populated if requests are e-mailed)
         Recipients : Member list
-        
+
         /// Whether the user can e-mail this list
         CanEmail : bool
     }
 with
 
     /// Group requests by their type, along with the type and its localized string
-    member this.RequestsByType (s : IStringLocalizer) =
+    member this.RequestsByType (s: IStringLocalizer) =
         ReferenceList.requestTypeList s
         |> List.map (fun (typ, name) ->
             let sort =
                 match this.SmallGroup.Preferences.RequestSort with
-                | SortByDate -> Seq.sortByDescending (fun req -> req.UpdatedDate)
-                | SortByRequestor -> Seq.sortBy (fun req -> req.Requestor)
+                | SortByDate -> Seq.sortByDescending _.UpdatedDate
+                | SortByRequestor -> Seq.sortBy _.Requestor
             let reqs =
                 this.Requests
                 |> Seq.ofList
@@ -771,14 +770,14 @@ with
                 |> List.ofSeq
             typ, name, reqs)
         |> List.filter (fun (_, _, reqs) -> not (List.isEmpty reqs))
-    
+
     /// Is this request new?
-    member this.IsNew (req : PrayerRequest) =
-        let reqDate = req.UpdatedDate.InZone(SmallGroup.timeZone this.SmallGroup).Date
+    member this.IsNew (req: PrayerRequest) =
+        let reqDate = req.UpdatedDate.InZone(this.SmallGroup.TimeZone).Date
         Period.Between(reqDate, this.Date, PeriodUnits.Days).Days <= this.SmallGroup.Preferences.DaysToKeepNew
-    
+
     /// Generate this list as HTML
-    member this.AsHtml (s : IStringLocalizer) =
+    member this.AsHtml (s: IStringLocalizer) =
         let p        = this.SmallGroup.Preferences
         let asOfSize = Math.Round (float p.TextFontSize * 0.8, 2)
         [   if this.ShowHeader then
@@ -804,7 +803,7 @@ with
                         ]
                     ]
                 ]
-                let tz = SmallGroup.timeZone this.SmallGroup
+                let tz = this.SmallGroup.TimeZone
                 reqs
                 |> List.map (fun req ->
                     let bullet = if this.IsNew req then "circle" else "disc"
@@ -822,8 +821,8 @@ with
                         | LongDate ->
                             let dt =
                                 match p.AsOfDateDisplay with
-                                | ShortDate -> req.UpdatedDate.InZone(tz).Date.ToString ("d", null)
-                                | LongDate -> req.UpdatedDate.InZone(tz).Date.ToString ("D", null)
+                                | ShortDate -> req.UpdatedDate.InZone(tz).Date.ToString("d", null)
+                                | LongDate -> req.UpdatedDate.InZone(tz).Date.ToString("D", null)
                                 | _ -> ""
                             i [ _style $"font-size:%.2f{asOfSize}pt" ] [
                                 rawText "&nbsp; ("; str s["as of"].Value; str " "; str dt; rawText ")"
@@ -835,17 +834,17 @@ with
         |> RenderView.AsString.htmlNodes
 
     /// Generate this list as plain text
-    member this.AsText (s : IStringLocalizer) =
-        let tz = SmallGroup.timeZone this.SmallGroup
+    member this.AsText (s: IStringLocalizer) =
+        let tz = this.SmallGroup.TimeZone
         seq {
             this.SmallGroup.Name
             s["Prayer Requests"].Value
-            this.Date.ToString (s["MMMM d, yyyy"].Value, null)
+            this.Date.ToString(s["MMMM d, yyyy"].Value, null)
             " "
             for _, name, reqs in this.RequestsByType s do
                 let dashes = String.replicate (name.Value.Length + 4) "-"
                 dashes
-                $"  {name.Value.ToUpper ()}"
+                $"  {name.Value.ToUpper()}"
                 dashes
                 for req in reqs do
                     let bullet    = if this.IsNew req then "+" else "-"
@@ -855,8 +854,8 @@ with
                     | _ ->
                         let dt =
                             match this.SmallGroup.Preferences.AsOfDateDisplay with
-                            | ShortDate -> req.UpdatedDate.InZone(tz).Date.ToString ("d", null)
-                            | LongDate -> req.UpdatedDate.InZone(tz).Date.ToString ("D", null)
+                            | ShortDate -> req.UpdatedDate.InZone(tz).Date.ToString("d", null)
+                            | LongDate -> req.UpdatedDate.InZone(tz).Date.ToString("D", null)
                             | _ -> ""
                         $"""  ({s["as of"].Value} {dt})"""
                     |> sprintf "  %s %s%s%s" bullet requestor (htmlToPlainText req.Text)