Merge pull request 'Version 3.4' (#78) from 3.4 into main

Reviewed-on: #78

.gitignore

@@ -254,3 +254,5 @@ paket-files/
 
 # Ionide VSCode extension
 .ionide
+
+src/environment.txt

src/Dockerfile

@@ -0,0 +1,17 @@
+FROM mcr.microsoft.com/dotnet/sdk:8.0-alpine AS build
+WORKDIR /mpj
+COPY ./MyPrayerJournal/MyPrayerJournal.fsproj ./
+RUN dotnet restore
+
+COPY ./MyPrayerJournal ./
+RUN dotnet publish -c Release -r linux-x64
+RUN rm bin/Release/net8.0/linux-x64/publish/appsettings.*.json || true
+
+FROM  mcr.microsoft.com/dotnet/aspnet:8.0-alpine as final
+WORKDIR /app
+RUN apk add --no-cache icu-libs
+ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false
+COPY --from=build /mpj/bin/Release/net8.0/linux-x64/publish/ ./
+
+EXPOSE 80
+CMD [ "dotnet", "/app/MyPrayerJournal.dll" ]

src/MyPrayerJournal.ConvertRecurrence/MyPrayerJournal.ConvertRecurrence.fsproj

@@ -1,16 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <Compile Include="Program.fs" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\MyPrayerJournal\MyPrayerJournal.fsproj" />
-  </ItemGroup>
-
-</Project>

src/MyPrayerJournal.ConvertRecurrence/Program.fs

@@ -1,114 +0,0 @@
-open MyPrayerJournal.Domain
-open NodaTime
-
-/// The old definition of the history entry
-[<CLIMutable; NoComparison; NoEquality>]
-type OldHistory =
-    {   /// The time when this history entry was made
-        asOf   : int64
-        /// The status for this history entry
-        status : RequestAction
-        /// The text of the update, if applicable
-        text   : string option
-    }
-
-/// The old definition of of the note entry
-[<CLIMutable; NoComparison; NoEquality>]
-type OldNote =
-    {   /// The time when this note was made
-        asOf  : int64
-        
-        /// The text of the notes
-        notes : string
-    }
-
-/// Request is the identifying record for a prayer request
-[<CLIMutable; NoComparison; NoEquality>]
-type OldRequest =
-    {   /// The ID of the request
-        id           : RequestId
-        
-        /// The time this request was initially entered
-        enteredOn    : int64
-        
-        /// The ID of the user to whom this request belongs ("sub" from the JWT)
-        userId       : UserId
-        
-        /// The time at which this request should reappear in the user's journal by manual user choice
-        snoozedUntil : int64
-        
-        /// The time at which this request should reappear in the user's journal by recurrence
-        showAfter    : int64
-        
-        /// The type of recurrence for this request
-        recurType    : string
-        
-        /// How many of the recurrence intervals should occur between appearances in the journal
-        recurCount   : int16
-        
-        /// The history entries for this request
-        history      : OldHistory[]
-        
-        /// The notes for this request
-        notes        : OldNote[]
-    }
-
-
-open LiteDB
-open MyPrayerJournal.Data
-
-let db = new LiteDatabase ("Filename=./mpj.db")
-Startup.ensureDb db
-
-/// Map the old recurrence to the new style
-let mapRecurrence old =
-    match old.recurType with
-    | "Days" -> Days old.recurCount
-    | "Hours" -> Hours old.recurCount
-    | "Weeks" -> Weeks old.recurCount
-    | _ -> Immediate
-
-/// Convert an old history entry to the new form
-let convertHistory (old : OldHistory) =
-    {   AsOf   = Instant.FromUnixTimeMilliseconds old.asOf
-        Status = old.status
-        Text   = old.text
-    }
-
-/// Convert an old note to the new form
-let convertNote (old : OldNote) =
-    {   AsOf  = Instant.FromUnixTimeMilliseconds old.asOf
-        Notes = old.notes
-    }
-
-/// Convert items that may be Instant.MinValue or Instant(0) to None
-let noneIfOld ms =
-    match Instant.FromUnixTimeMilliseconds ms with
-    | instant when instant > Instant.FromUnixTimeMilliseconds 0 -> Some instant
-    | _ -> None
-    
-/// Map the old request to the new request
-let convert old =
-    {   Id           = old.id
-        EnteredOn    = Instant.FromUnixTimeMilliseconds old.enteredOn
-        UserId       = old.userId
-        SnoozedUntil = noneIfOld old.snoozedUntil
-        ShowAfter    = noneIfOld old.showAfter
-        Recurrence   = mapRecurrence old
-        History      = old.history |> Array.map convertHistory |> List.ofArray
-        Notes        = old.notes   |> Array.map convertNote    |> List.ofArray
-    }
-
-/// Remove the old request, add the converted one (removes recurType / recurCount fields)
-let replace (req : Request) =
-    db.Requests.Delete (Mapping.RequestId.toBson req.Id) |> ignore
-    db.Requests.Insert req |> ignore
-    db.Checkpoint ()
-
-db.GetCollection<OldRequest>("request").FindAll ()
-|> Seq.map convert
-|> List.ofSeq
-|> List.iter replace
-
-// For more information see https://aka.ms/fsharp-console-apps
-printfn "Done"

src/MyPrayerJournal.sln

@@ -1,12 +1,10 @@
-
+
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.30114.105
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "MyPrayerJournal", "MyPrayerJournal\MyPrayerJournal.fsproj", "{6BD5A3C8-F859-42A0-ACD7-A5819385E828}"
 EndProject
-Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "MyPrayerJournal.ConvertRecurrence", "MyPrayerJournal.ConvertRecurrence\MyPrayerJournal.ConvertRecurrence.fsproj", "{72B57736-8721-4636-A309-49FA4222416E}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU

src/MyPrayerJournal/.gitignore

@@ -1,5 +1,2 @@
-## LiteDB database file
-*.db
-
 ## Development settings
 appsettings.Development.json

src/MyPrayerJournal/Data.fs

@@ -1,199 +1,202 @@
-module MyPrayerJournal.Data
+module MyPrayerJournal.Data
 
-open LiteDB
+/// Table(!) used by myPrayerJournal
-open MyPrayerJournal
+module Table =
-open System.Threading.Tasks
 
-/// LiteDB extensions
+    /// Requests
-[<AutoOpen>]
+    [<Literal>]
-module Extensions =
+    let Request = "mpj.request"
-  
-    /// Extensions on the LiteDatabase class
-    type LiteDatabase with
-        
-        /// The Request collection
-        member this.Requests = this.GetCollection<Request> "request"
-        
-        /// Async version of the checkpoint command (flushes log)
-        member this.SaveChanges () =
-            this.Checkpoint ()
-            Task.CompletedTask
 
 
-/// Map domain to LiteDB
+/// JSON serialization customizations
-//  It does mapping, but since we're so DU-heavy, this gives us control over the JSON representation
 [<RequireQualifiedAccess>]
-module Mapping =
+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(Recurrence.ofString,    Recurrence.toString) :> JsonConverter
+          WrappedJsonConverter(RequestAction.ofString, RequestAction.toString)
+          WrappedJsonConverter(RequestId.ofString,     RequestId.toString)
+          WrappedJsonConverter(UserId,                 UserId.toString)
+          JsonFSharpConverter() ]
+        |> List.iter opts.Converters.Add
+        let _ = opts.ConfigureForNodaTime NodaTime.DateTimeZoneProviders.Tzdb
+        opts.PropertyNamingPolicy   <- JsonNamingPolicy.CamelCase
+        opts.DefaultIgnoreCondition <- JsonIgnoreCondition.WhenWritingNull
+        opts
+
+
+open BitBadger.Documents.Postgres
+
+/// Connection 
+[<RequireQualifiedAccess>]
+module Connection =
+
+    open BitBadger.Documents
+    open Microsoft.Extensions.Configuration
+    open Npgsql
+    open System.Text.Json
+
+    /// Ensure the database is ready to use
+    let private ensureDb () = backgroundTask {
+        do! Custom.nonQuery "CREATE SCHEMA IF NOT EXISTS mpj" []
+        do! Definition.ensureTable         Table.Request
+        do! Definition.ensureDocumentIndex Table.Request Optimized
+    }
+
+    /// Set up the data environment
+    let setUp (cfg : IConfiguration) = backgroundTask {
+        let builder = NpgsqlDataSourceBuilder (cfg.GetConnectionString "mpj")
+        let _ = builder.UseNodaTime()
+        Configuration.useDataSource (builder.Build())
+        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)
+            }
+        do! ensureDb ()
+    }
+
+
+/// Data access functions for requests
+[<RequireQualifiedAccess>]
+module Request =
     
     open NodaTime
-    open NodaTime.Text
-    
-    /// A NodaTime instant pattern to use for parsing instants from the database
-    let instantPattern = InstantPattern.CreateWithInvariantCulture "g"
-    
-    /// Mapping for NodaTime's Instant type
-    module Instant =
-        let fromBson (value : BsonValue) = (instantPattern.Parse value.AsString).Value
-        let toBson (value : Instant) : BsonValue = value.ToString ("g", null)
-    
-    /// Mapping for option types
-    module Option =
-        let instantFromBson (value : BsonValue) = if value.IsNull then None else Some (Instant.fromBson value)
-        let instantToBson (value : Instant option) = match value with Some it -> Instant.toBson it | None -> null
-        
-        let stringFromBson (value : BsonValue) = match value.AsString with "" -> None | x -> Some x
-        let stringToBson (value : string option) : BsonValue = match value with Some txt -> txt | None -> ""
-    
-    /// Mapping for Recurrence
-    module Recurrence =
-        let fromBson (value : BsonValue) = Recurrence.ofString value
-        let toBson (value : Recurrence) : BsonValue = Recurrence.toString value
-    
-    /// Mapping for RequestAction
-    module RequestAction =
-        let fromBson (value : BsonValue) = RequestAction.ofString value.AsString
-        let toBson (value : RequestAction) : BsonValue = RequestAction.toString value
-    
-    /// Mapping for RequestId
-    module RequestId =
-        let fromBson (value : BsonValue) = RequestId.ofString value.AsString
-        let toBson (value : RequestId) : BsonValue = RequestId.toString value
-    
-    /// Mapping for UserId
-    module UserId =
-        let fromBson (value : BsonValue) = UserId value.AsString
-        let toBson (value : UserId) : BsonValue = UserId.toString value
-    
-    /// Set up the mapping
-    let register () = 
-        BsonMapper.Global.RegisterType<Instant>(Instant.toBson, Instant.fromBson)
-        BsonMapper.Global.RegisterType<Instant option>(Option.instantToBson, Option.instantFromBson)
-        BsonMapper.Global.RegisterType<Recurrence>(Recurrence.toBson, Recurrence.fromBson)
-        BsonMapper.Global.RegisterType<RequestAction>(RequestAction.toBson, RequestAction.fromBson)
-        BsonMapper.Global.RegisterType<RequestId>(RequestId.toBson, RequestId.fromBson)
-        BsonMapper.Global.RegisterType<string option>(Option.stringToBson, Option.stringFromBson)
-        BsonMapper.Global.RegisterType<UserId>(UserId.toBson, UserId.fromBson)
-
-/// Code to be run at startup
-module Startup =
-  
-    /// Ensure the database is set up
-    let ensureDb (db : LiteDatabase) =
-        db.Requests.EnsureIndex (fun it -> it.UserId) |> ignore
-        Mapping.register ()
-
-
-/// Async wrappers for LiteDB, and request -> journal mappings
-[<AutoOpen>]
-module private Helpers =
-    
-    open System.Linq
-
-    /// Convert a sequence to a list asynchronously (used for LiteDB IO)
-    let toListAsync<'T> (q : 'T seq) =
-        (q.ToList >> Task.FromResult) ()
-
-    /// Convert a sequence to a list asynchronously (used for LiteDB IO)
-    let firstAsync<'T> (q : 'T seq) =
-        q.FirstOrDefault () |> Task.FromResult
-
-    /// Async wrapper around a request update
-    let doUpdate (db : LiteDatabase) (req : Request) =
-        db.Requests.Update req |> ignore
-        Task.CompletedTask
-
-
-/// Retrieve a request, including its history and notes, by its ID and user ID
-let tryFullRequestById reqId userId (db : LiteDatabase) = backgroundTask {
-    let! req = db.Requests.Find (Query.EQ ("_id", RequestId.toString reqId)) |> firstAsync
-    return match box req with null -> None | _ when req.UserId = userId -> Some req | _ -> None
-}
-
-/// Add a history entry
-let addHistory reqId userId hist db = backgroundTask {
-    match! tryFullRequestById reqId userId db with
-    | Some req -> do! doUpdate db { req with History = Array.append [| hist |] req.History }
-    | None     -> invalidOp $"{RequestId.toString reqId} not found"
-}
-
-/// Add a note
-let addNote reqId userId note db = backgroundTask {
-    match! tryFullRequestById reqId userId db with
-    | Some req -> do! doUpdate db { req with Notes = Array.append [| note |] req.Notes }
-    | None     -> invalidOp $"{RequestId.toString reqId} not found"
-}
 
     /// Add a request
-let addRequest (req : Request) (db : LiteDatabase) =
+    let add req =
-    db.Requests.Insert req |> ignore
+        insert<Request> Table.Request req
 
-/// Find all requests for the given user
+    /// Does a request exist for the given request ID and user ID?
-let private getRequestsForUser (userId : UserId) (db : LiteDatabase) = backgroundTask {
+    let existsById (reqId : RequestId) (userId : UserId) =
-    return! db.Requests.Find (Query.EQ (nameof Request.empty.UserId, Mapping.UserId.toBson userId)) |> toListAsync
+        Exists.byContains Table.Request {| Id = reqId; UserId = userId |}
+    
+    /// Retrieve a request by its ID and user ID
+    let tryById reqId userId = backgroundTask {
+        match! Find.byId<string, Request> Table.Request (RequestId.toString reqId) with
+        | Some req when req.UserId = userId -> return Some req
+        | _ -> return None
     }
     
-/// Retrieve all answered requests for the given user
+    /// Update recurrence for a request
-let answeredRequests userId db = backgroundTask {
+    let updateRecurrence reqId userId (recurType : Recurrence) = backgroundTask {
-    let! reqs = getRequestsForUser userId db
+        let dbId = RequestId.toString reqId
+        match! existsById reqId userId with
+        | true -> do! Patch.byId Table.Request dbId {| Recurrence = recurType |}
+        | false -> invalidOp $"Request ID {dbId} not found"
+    }
+
+    /// Update the show-after time for a request
+    let updateShowAfter reqId userId (showAfter : Instant option) = backgroundTask {
+        let dbId = RequestId.toString reqId
+        match! existsById reqId userId with
+        | true -> do! Patch.byId Table.Request dbId {| ShowAfter = showAfter |}
+        | false -> invalidOp $"Request ID {dbId} not found"
+    }
+
+    /// Update the snoozed and show-after values for a request
+    let updateSnoozed reqId userId (until : Instant option) = backgroundTask {
+        let dbId = RequestId.toString reqId
+        match! existsById reqId userId with
+        | true -> do! Patch.byId Table.Request dbId {| SnoozedUntil = until; ShowAfter = until |}
+        | false -> invalidOp $"Request ID {dbId} not found"
+    }
+
+
+/// Specific manipulation of history entries
+[<RequireQualifiedAccess>]
+module History =
+
+    /// Add a history entry
+    let add reqId userId hist = backgroundTask {
+        let dbId = RequestId.toString reqId
+        match! Request.tryById reqId userId with
+        | Some req ->
+            do! Patch.byId Table.Request dbId {| History = (hist :: req.History) |> List.sortByDescending (_.AsOf) |}
+        | None -> invalidOp $"Request ID {dbId} not found"
+    }
+
+
+/// Data access functions for journal-style requests
+[<RequireQualifiedAccess>]
+module Journal =
+
+    /// Retrieve a user's answered requests
+    let answered (userId : UserId) = backgroundTask {
+        let! reqs =
+            Custom.list
+                $"""{Query.Find.byContains Table.Request} AND {Query.whereJsonPathMatches "@stat"}"""
+                [ jsonParam "@criteria" {| UserId = userId |}
+                  "@stat", Sql.string """$.history[0].status ? (@ == "Answered")""" ]
+                fromData<Request>
         return
             reqs
-        |> Seq.map JournalRequest.ofRequestFull
+            |> Seq.ofList
+            |> Seq.map JournalRequest.ofRequestLite
             |> Seq.filter (fun it -> it.LastStatus = Answered)
-        |> Seq.sortByDescending (fun it -> it.AsOf)
+            |> Seq.sortByDescending (_.AsOf)
             |> List.ofSeq
     }
 
-/// Retrieve the user's current journal
+    /// Retrieve a user's current prayer journal (includes snoozed and non-immediate recurrence)
-let journalByUserId userId db = backgroundTask {
+    let forUser (userId : UserId) = backgroundTask {
-    let! reqs = getRequestsForUser userId db
+        let! reqs =
+            Custom.list
+                $"""{Query.Find.byContains Table.Request} AND {Query.whereJsonPathMatches "@stat"}"""
+                [ jsonParam "@criteria" {| UserId = userId |}
+                  "@stat", Sql.string """$.history[0].status ? (@ <> "Answered")""" ]
+                fromData<Request>
         return
             reqs
+            |> Seq.ofList
             |> Seq.map JournalRequest.ofRequestLite
             |> Seq.filter (fun it -> it.LastStatus <> Answered)
-        |> Seq.sortBy (fun it -> it.AsOf)
+            |> Seq.sortBy (_.AsOf)
             |> List.ofSeq
     }
 
-/// Does the user have any snoozed requests?
+    /// Does the user's journal have any snoozed requests?
-let hasSnoozed userId now (db : LiteDatabase) = backgroundTask {
+    let hasSnoozed userId now = backgroundTask {
-    let! jrnl = journalByUserId userId db
+        let! jrnl = forUser userId
         return jrnl |> List.exists (fun r -> defaultArg (r.SnoozedUntil |> Option.map (fun it -> it > now)) false)
     }
 
-/// Retrieve a request by its ID and user ID (without notes and history)
+    let tryById reqId userId = backgroundTask {
-let tryRequestById reqId userId db = backgroundTask {
+        let! req = Request.tryById reqId userId
-    let! req = tryFullRequestById reqId userId db
-    return req |> Option.map (fun r -> { r with History = [||]; Notes = [||] })
-}
-
-/// Retrieve notes for a request by its ID and user ID
-let notesById reqId userId (db : LiteDatabase) = backgroundTask {
-    match! tryFullRequestById reqId userId db with | Some req -> return req.Notes | None -> return [||]
-}
-    
-/// Retrieve a journal request by its ID and user ID
-let tryJournalById reqId userId (db : LiteDatabase) = backgroundTask {
-    let! req = tryFullRequestById reqId userId db
         return req |> Option.map JournalRequest.ofRequestLite
     }
 
-/// Update the recurrence for a request
+
-let updateRecurrence reqId userId recurType db = backgroundTask {
+/// Specific manipulation of note entries
-    match! tryFullRequestById reqId userId db with
+[<RequireQualifiedAccess>]
-    | Some req -> do! doUpdate db { req with Recurrence = recurType }
+module Note =
-    | None     -> invalidOp $"{RequestId.toString reqId} not found"
+
+    /// Add a note
+    let add reqId userId note = backgroundTask {
+        let dbId = RequestId.toString reqId
+        match! Request.tryById reqId userId with
+        | Some req ->
+            do! Patch.byId Table.Request dbId {| Notes = (note :: req.Notes) |> List.sortByDescending (_.AsOf) |}
+        | None -> invalidOp $"Request ID {dbId} not found"
     }
 
-/// Update a snoozed request
+    /// Retrieve notes for a request by the request ID
-let updateSnoozed reqId userId until db = backgroundTask {
+    let byRequestId reqId userId = backgroundTask {
-    match! tryFullRequestById reqId userId db with
+        match! Request.tryById reqId userId with Some req -> return req.Notes | None -> return []
-    | Some req -> do! doUpdate db { req with SnoozedUntil = until; ShowAfter = until }
-    | None     -> invalidOp $"{RequestId.toString reqId} not found"
-}
-
-/// Update the "show after" timestamp for a request
-let updateShowAfter reqId userId showAfter db = backgroundTask {
-    match! tryFullRequestById reqId userId db with
-    | Some req -> do! doUpdate db { req with ShowAfter = showAfter }
-    | None     -> invalidOp $"{RequestId.toString reqId} not found"
     }

src/MyPrayerJournal/Domain.fs

@@ -1,4 +1,4 @@
-/// The data model for myPrayerJournal
+/// The data model for myPrayerJournal
 [<AutoOpen>]
 module MyPrayerJournal.Domain
 
@@ -169,10 +169,10 @@ type Request =
         Recurrence : Recurrence
         
         /// The history entries for this request
-        History : History[]
+        History : History list
         
         /// The notes for this request
-        Notes : Note[]
+        Notes : Note list
     }
 
 /// Functions to support requests
@@ -186,8 +186,8 @@ module Request =
             SnoozedUntil = None
             ShowAfter    = None
             Recurrence   = Immediate
-            History      = [||]
+            History      = []
-            Notes        = [||]
+            Notes        = []
         }
 
 
@@ -234,7 +234,8 @@ module JournalRequest =
 
     /// Convert a request to the form used for the journal (precomputed values, no notes or history)
     let ofRequestLite (req : Request) =
-        let lastHistory = req.History |> Array.sortByDescending (fun it -> it.AsOf) |> Array.tryHead
+        let history = Seq.ofList req.History
+        let lastHistory = Seq.tryHead history
         // Requests are sorted by the "as of" field in this record; for sorting to work properly, we will put the
         // largest of the last prayed date, the "snoozed until". or the "show after" date; if none of those are filled,
         // we will use the last activity date. This will mean that:
@@ -243,23 +244,21 @@ module JournalRequest =
         //    them at the bottom of the list.
         //  - Snoozed requests will reappear at the bottom of the list when they return.
         //  - New requests will go to the bottom of the list, but will rise as others are marked as prayed.
-        let lastActivity = lastHistory |> Option.map (fun it -> it.AsOf) |> Option.defaultValue Instant.MinValue
+        let lastActivity = lastHistory |> Option.map (_.AsOf) |> Option.defaultValue Instant.MinValue
         let showAfter    = defaultArg req.ShowAfter    Instant.MinValue
         let snoozedUntil = defaultArg req.SnoozedUntil Instant.MinValue
         let lastPrayed   =
-            req.History
+            history
-            |> Array.sortByDescending (fun it -> it.AsOf)
+            |> Seq.filter History.isPrayed
-            |> Array.filter History.isPrayed
+            |> Seq.tryHead
-            |> Array.tryHead
+            |> Option.map (_.AsOf)
-            |> Option.map (fun it -> it.AsOf)
             |> Option.defaultValue Instant.MinValue
         let asOf = List.max [ lastPrayed; showAfter; snoozedUntil ]
         {   RequestId    = req.Id
             UserId       = req.UserId
-            Text         = req.History
+            Text         = history
-                           |> Array.filter (fun it -> Option.isSome it.Text)
+                           |> Seq.filter (fun it -> Option.isSome it.Text)
-                           |> Array.sortByDescending (fun it -> it.AsOf)
+                           |> Seq.tryHead
-                           |> Array.tryHead
                            |> Option.map (fun h -> Option.get h.Text)
                            |> Option.defaultValue ""
             AsOf         = if asOf > Instant.MinValue then asOf else lastActivity
@@ -275,6 +274,6 @@ module JournalRequest =
     /// Same as `ofRequestLite`, but with notes and history
     let ofRequestFull req =
         { ofRequestLite req with 
-            History = List.ofArray req.History
+            History = req.History
-            Notes   = List.ofArray req.Notes
+            Notes   = req.Notes
         }

src/MyPrayerJournal/Handlers.fs

@@ -1,4 +1,4 @@
-/// HTTP handlers for the myPrayerJournal API
+/// HTTP handlers for the myPrayerJournal API
 [<RequireQualifiedAccess>]
 module MyPrayerJournal.Handlers
 
@@ -45,23 +45,19 @@ module Error =
 
 
 open System.Security.Claims
-open LiteDB
 open Microsoft.AspNetCore.Http
 open NodaTime
 
 /// Extensions on the HTTP context
 type HttpContext with
     
-    /// The LiteDB database
-    member this.Db = this.GetService<LiteDatabase> ()
-    
     /// The "sub" for the current user (None if no user is authenticated)
     member this.CurrentUser =
         this.User
         |> Option.ofObj
         |> Option.map (fun user -> user.Claims |> Seq.tryFind (fun u -> u.Type = ClaimTypes.NameIdentifier))
         |> Option.flatten
-        |> Option.map (fun claim -> claim.Value)
+        |> Option.map (_.Value)
     
     /// The current user's ID
     //  NOTE: this may raise if you don't run the request through the requireUser handler first
@@ -83,6 +79,8 @@ type HttpContext with
         | None -> DateTimeZone.Utc
 
 
+open MyPrayerJournal.Data
+
 /// Handler helpers
 [<AutoOpen>]
 module private Helpers =
@@ -127,7 +125,7 @@ module private Helpers =
     let pageContext (ctx : HttpContext) pageTitle content = backgroundTask {
         let! hasSnoozed =
             match ctx.CurrentUser with
-            | Some _ -> Data.hasSnoozed ctx.UserId (ctx.Now ()) ctx.Db
+            | Some _ -> Journal.hasSnoozed ctx.UserId (ctx.Now())
             | None   -> Task.FromResult false
         return
             {   IsAuthenticated = Option.isSome ctx.CurrentUser
@@ -238,7 +236,6 @@ module Models =
         }
 
 
-open MyPrayerJournal.Data.Extensions
 open NodaTime.Text
 
 /// Handlers for less-than-full-page HTML requests
@@ -254,14 +251,14 @@ module Components =
             | Some snooze, _ when snooze < now -> true
             | _, Some hide when hide < now -> true
             | _, _ -> false
-        let! journal = Data.journalByUserId ctx.UserId ctx.Db
+        let! journal = Journal.forUser ctx.UserId
         let  shown   = journal |> List.filter shouldBeShown
         return! renderComponent [ Views.Journal.journalItems now ctx.TimeZone shown ] next ctx
     }
   
     // GET /components/request-item/[req-id]
     let requestItem reqId : HttpHandler = requireUser >=> fun next ctx -> task {
-        match! Data.tryJournalById (RequestId.ofString reqId) ctx.UserId ctx.Db with
+        match! Journal.tryById (RequestId.ofString reqId) ctx.UserId with
         | Some req -> return! renderComponent [ Views.Request.reqListItem (ctx.Now()) ctx.TimeZone req ] next ctx
         | None     -> return! Error.notFound next ctx
     }
@@ -272,8 +269,8 @@ module Components =
 
     // GET /components/request/[req-id]/notes
     let notes requestId : HttpHandler = requireUser >=> fun next ctx -> task {
-        let! notes = Data.notesById (RequestId.ofString requestId) ctx.UserId ctx.Db
+        let! notes = Note.byRequestId (RequestId.ofString requestId) ctx.UserId
-        return! renderComponent (Views.Request.notes (ctx.Now ()) ctx.TimeZone (List.ofArray notes)) next ctx
+        return! renderComponent (Views.Request.notes (ctx.Now()) ctx.TimeZone notes) next ctx
     }
   
     // GET /components/request/[req-id]/snooze
@@ -281,13 +278,16 @@ module Components =
         requireUser >=> renderComponent [ RequestId.ofString requestId |> Views.Journal.snooze ]
 
 
-/// / URL    
+/// / URL and documentation
 module Home =
   
     // GET /
     let home : HttpHandler =
         partialStatic "Welcome!" Views.Layout.home
   
+    // GET /docs
+    let docs : HttpHandler =
+        partialStatic "Documentation" Views.Docs.index
 
 /// /journal URL
 module Journal =
@@ -297,9 +297,9 @@ module Journal =
         let usr =
             ctx.User.Claims
             |> Seq.tryFind (fun c -> c.Type = ClaimTypes.GivenName)
-            |> Option.map (fun c -> c.Value)
+            |> Option.map (_.Value)
             |> Option.defaultValue "Your"
-        let title = usr |> match usr with "Your" -> sprintf "%s" | _ -> sprintf "%s's"
+        let title = usr |> match usr with "Your" -> sprintf "%s" | _ -> sprintf "%s&rsquo;s"
         return! partial $"{title} Prayer Journal" (Views.Journal.journal usr) next ctx
     }
 
@@ -333,7 +333,7 @@ module Request =
             return! partial "Add Prayer Request"
                         (Views.Request.edit (JournalRequest.ofRequestLite Request.empty) returnTo true) next ctx
         | _     ->
-            match! Data.tryJournalById (RequestId.ofString requestId) ctx.UserId ctx.Db with
+            match! Journal.tryById (RequestId.ofString requestId) ctx.UserId with
             | Some req ->
                 debug ctx "Found - sending view"
                 return! partial "Edit Prayer Request" (Views.Request.edit req returnTo false) next ctx
@@ -344,46 +344,42 @@ module Request =
 
     // PATCH /request/[req-id]/prayed
     let prayed requestId : HttpHandler = requireUser >=> fun next ctx -> task {
-        let db     = ctx.Db
         let userId = ctx.UserId
         let reqId  = RequestId.ofString requestId
-        match! Data.tryRequestById reqId userId db with
+        match! Journal.tryById reqId userId with
         | Some req ->
             let now  = ctx.Now ()
-            do! Data.addHistory reqId userId { AsOf = now; Status = Prayed; Text = None } db
+            do! History.add reqId userId { AsOf = now; Status = Prayed; Text = None }
             let nextShow =
                 match Recurrence.duration req.Recurrence with
                 | 0L       -> None
                 | duration -> Some <| now.Plus (Duration.FromSeconds duration)
-            do! Data.updateShowAfter reqId userId nextShow db
+            do! Request.updateShowAfter reqId userId nextShow
-            do! db.SaveChanges ()
             return! (withSuccessMessage "Request marked as prayed" >=> Components.journalItems) next ctx
         | None -> return! Error.notFound next ctx
     }
   
-    /// POST /request/[req-id]/note
+    // POST /request/[req-id]/note
     let addNote requestId : HttpHandler = requireUser >=> fun next ctx -> task {
-        let db     = ctx.Db
         let userId = ctx.UserId
         let reqId  = RequestId.ofString requestId
-        match! Data.tryRequestById reqId userId db with
+        match! Request.existsById reqId userId with
-        | Some _ ->
+        | true ->
             let! notes = ctx.BindFormAsync<Models.NoteEntry>()
-            do! Data.addNote reqId userId { AsOf = ctx.Now (); Notes = notes.notes } db
+            do! Note.add reqId userId { AsOf = ctx.Now(); Notes = notes.notes }
-            do! db.SaveChanges ()
             return! (withSuccessMessage "Added Notes" >=> hideModal "notes" >=> created) next ctx
-        | None -> return! Error.notFound next ctx
+        | false -> return! Error.notFound next ctx
     }
           
     // GET /requests/active
     let active : HttpHandler = requireUser >=> fun next ctx -> task {
-        let! reqs = Data.journalByUserId ctx.UserId ctx.Db
+        let! reqs = Journal.forUser ctx.UserId
         return! partial "Active Requests" (Views.Request.active (ctx.Now()) ctx.TimeZone reqs) next ctx
     }
   
     // GET /requests/snoozed
     let snoozed : HttpHandler = requireUser >=> fun next ctx -> task {
-        let! reqs    = Data.journalByUserId ctx.UserId ctx.Db
+        let! reqs    = Journal.forUser ctx.UserId
         let  now     = ctx.Now()
         let  snoozed = reqs
                        |> List.filter (fun it -> defaultArg (it.SnoozedUntil |> Option.map (fun it -> it > now)) false)
@@ -392,62 +388,56 @@ module Request =
 
     // GET /requests/answered
     let answered : HttpHandler = requireUser >=> fun next ctx -> task {
-        let! reqs = Data.answeredRequests ctx.UserId ctx.Db
+        let! reqs = Journal.answered ctx.UserId
         return! partial "Answered Requests" (Views.Request.answered (ctx.Now()) ctx.TimeZone reqs) next ctx
     }
   
     // GET /request/[req-id]/full
     let getFull requestId : HttpHandler = requireUser >=> fun next ctx -> task {
-        match! Data.tryFullRequestById (RequestId.ofString requestId) ctx.UserId ctx.Db with
+        match! Request.tryById (RequestId.ofString requestId) ctx.UserId with
         | Some req -> return! partial "Prayer Request" (Views.Request.full ctx.Clock ctx.TimeZone req) next ctx
         | None     -> return! Error.notFound next ctx
     }
   
     // PATCH /request/[req-id]/show
     let show requestId : HttpHandler = requireUser >=> fun next ctx -> task {
-        let db     = ctx.Db
         let userId = ctx.UserId
         let reqId  = RequestId.ofString requestId
-        match! Data.tryRequestById reqId userId db with
+        match! Request.existsById reqId userId with
-        | Some _ ->
+        | true ->
-            do! Data.updateShowAfter reqId userId None db
+            do! Request.updateShowAfter reqId userId None
-            do! db.SaveChanges ()
             return! (withSuccessMessage "Request now shown" >=> Components.requestItem requestId) next ctx
-        | None -> return! Error.notFound next ctx
+        | false -> return! Error.notFound next ctx
     }
   
     // PATCH /request/[req-id]/snooze
     let snooze requestId : HttpHandler = requireUser >=> fun next ctx -> task {
-        let db     = ctx.Db
         let userId = ctx.UserId
         let reqId  = RequestId.ofString requestId
-        match! Data.tryRequestById reqId userId db with
+        match! Request.existsById reqId userId with
-        | Some _ ->
+        | true ->
             let! until = ctx.BindFormAsync<Models.SnoozeUntil>()
             let date =
                 LocalDatePattern.CreateWithInvariantCulture("yyyy-MM-dd").Parse(until.until).Value
                     .AtStartOfDayInZone(DateTimeZone.Utc)
                     .ToInstant()
-            do! Data.updateSnoozed reqId userId (Some date) db
+            do! Request.updateSnoozed reqId userId (Some date)
-            do! db.SaveChanges ()
             return!
                 (withSuccessMessage $"Request snoozed until {until.until}"
                  >=> hideModal "snooze"
                  >=> Components.journalItems) next ctx
-        | None -> return! Error.notFound next ctx
+        | false -> return! Error.notFound next ctx
     }
   
     // PATCH /request/[req-id]/cancel-snooze
     let cancelSnooze requestId : HttpHandler = requireUser >=> fun next ctx -> task {
-        let db     = ctx.Db
         let userId = ctx.UserId
         let reqId  = RequestId.ofString requestId
-        match! Data.tryRequestById reqId userId db with
+        match! Request.existsById reqId userId with
-        | Some _ ->
+        | true ->
-            do! Data.updateSnoozed reqId userId None db
+            do! Request.updateSnoozed reqId userId None
-            do! db.SaveChanges ()
             return! (withSuccessMessage "Request unsnoozed" >=> Components.requestItem requestId) next ctx
-        | None -> return! Error.notFound next ctx
+        | false -> return! Error.notFound next ctx
     }
 
     /// Derive a recurrence from its representation in the form
@@ -458,7 +448,6 @@ module Request =
     // POST /request
     let add : HttpHandler = requireUser >=> fun next ctx -> task {
         let! form   = ctx.BindModelAsync<Models.Request>()
-        let  db     = ctx.Db
         let  userId = ctx.UserId
         let  now    = ctx.Now()
         let  req    =
@@ -468,15 +457,14 @@ module Request =
                 EnteredOn  = now
                 ShowAfter  = None
                 Recurrence = parseRecurrence form
-                History    = [|
+                History    = [
                     {   AsOf   = now
                         Status = Created
                         Text   = Some form.requestText
                     }      
-                |]
+                ]
             }
-        Data.addRequest req db
+        do! Request.add req
-        do! db.SaveChanges ()
         Messages.pushSuccess ctx "Added prayer request" "/journal"
         return! seeOther "/journal" next ctx
     }
@@ -484,25 +472,24 @@ module Request =
     // PATCH /request
     let update : HttpHandler = requireUser >=> fun next ctx -> task {
         let! form   = ctx.BindModelAsync<Models.Request>()
-        let  db     = ctx.Db
         let  userId = ctx.UserId
-        match! Data.tryJournalById (RequestId.ofString form.requestId) userId db with
+        // TODO: update the instance and save rather than all these little updates
+        match! Journal.tryById (RequestId.ofString form.requestId) userId with
         | Some req ->
             // update recurrence if changed
             let recur = parseRecurrence form
             match recur = req.Recurrence with
             | true  -> ()
             | false ->
-                do! Data.updateRecurrence req.RequestId userId recur db
+                do! Request.updateRecurrence req.RequestId userId recur
                 match recur with
-                | Immediate -> do! Data.updateShowAfter req.RequestId userId None db
+                | Immediate -> do! Request.updateShowAfter req.RequestId userId None
                 | _         -> ()
             // append history
             let upd8Text = form.requestText.Trim()
             let text     = if upd8Text = req.Text then None else Some upd8Text
-            do! Data.addHistory req.RequestId userId
+            do! History.add req.RequestId userId
-                    { AsOf = ctx.Now (); Status = (Option.get >> RequestAction.ofString) form.status; Text = text } db
+                    { AsOf = ctx.Now(); Status = (Option.get >> RequestAction.ofString) form.status; Text = text }
-            do! db.SaveChanges ()
             let nextUrl =
                 match form.returnTo with
                 | "active"          -> "/requests/active"
@@ -546,6 +533,7 @@ let routes = [
             routef "request/%s/snooze"    Components.snooze
         ]
     ]
+    GET_HEAD [ route "/docs"    Home.docs ]
     GET_HEAD [ route "/journal" Journal.journal ]
     subRoute "/legal/" [
         GET_HEAD [

src/MyPrayerJournal/MyPrayerJournal.fsproj

@@ -1,10 +1,11 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
-    <Version>3.2</Version>
+    <Version>3.4</Version>
     <DebugType>embedded</DebugType>
     <GenerateDocumentationFile>false</GenerateDocumentationFile>
-    <NoWarn>3391</NoWarn>
+    <PublishSingleFile>false</PublishSingleFile>
+    <SelfContained>false</SelfContained>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Domain.fs" />
@@ -15,19 +16,21 @@
     <Compile Include="Views/Layout.fs" />
     <Compile Include="Views/Legal.fs" />
     <Compile Include="Views/Request.fs" />
+    <Compile Include="Views\Docs.fs" />
     <Compile Include="Handlers.fs" />
     <Compile Include="Program.fs" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="FSharp.SystemTextJson" Version="1.1.23" />
+    <PackageReference Include="BitBadger.Documents.Postgres" Version="3.1.0" />
+    <PackageReference Include="FSharp.SystemTextJson" Version="1.3.13" />
     <PackageReference Include="FunctionalCuid" Version="1.0.0" />
-    <PackageReference Include="Giraffe" Version="6.0.0" />
+    <PackageReference Include="Giraffe" Version="6.4.0" />
-    <PackageReference Include="Giraffe.Htmx" Version="1.9.2" />
+    <PackageReference Include="Giraffe.Htmx" Version="1.9.12" />
-    <PackageReference Include="Giraffe.ViewEngine.Htmx" Version="1.9.2" />
+    <PackageReference Include="Giraffe.ViewEngine.Htmx" Version="1.9.12" />
-    <PackageReference Include="LiteDB" Version="5.0.16" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.OpenIdConnect" Version="8.0.6" />
-    <PackageReference Include="Microsoft.AspNetCore.Authentication.OpenIdConnect" Version="7.0.5" />
+    <PackageReference Include="NodaTime.Serialization.SystemTextJson" Version="1.2.0" />
-    <PackageReference Include="NodaTime" Version="3.1.2" />
+    <PackageReference Include="Npgsql.NodaTime" Version="8.0.3" />
-    <PackageReference Update="FSharp.Core" Version="7.0.300" />
+    <PackageReference Update="FSharp.Core" Version="8.0.300" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="wwwroot\" />

src/MyPrayerJournal/Program.fs

@@ -1,99 +1,62 @@
 module MyPrayerJournal.Api
 
-open Microsoft.AspNetCore.Builder
-open Microsoft.AspNetCore.Hosting
-open System.IO
-
-/// Configuration functions for the application
-module Configure =
-  
-    /// Configure the content root
-    let contentRoot root =
-        WebApplicationOptions (ContentRootPath = root) |> WebApplication.CreateBuilder
-
-
-    open Microsoft.Extensions.Configuration
-
-    /// Configure the application configuration
-    let appConfiguration (bldr : WebApplicationBuilder) =
-        bldr.Configuration
-            .SetBasePath(bldr.Environment.ContentRootPath)
-            .AddJsonFile("appsettings.json", optional = false, reloadOnChange = true)
-            .AddJsonFile($"appsettings.{bldr.Environment.EnvironmentName}.json", optional = true, reloadOnChange = true)
-            .AddEnvironmentVariables ()
-        |> ignore
-        bldr
-
-
-    open Microsoft.AspNetCore.Server.Kestrel.Core
-
-    /// Configure Kestrel from appsettings.json
-    let kestrel (bldr : WebApplicationBuilder) =
-        let kestrelOpts (ctx : WebHostBuilderContext) (opts : KestrelServerOptions) =
-            (ctx.Configuration.GetSection >> opts.Configure >> ignore) "Kestrel"
-        bldr.WebHost.UseKestrel().ConfigureKestrel kestrelOpts |> ignore
-        bldr
-
-
-    /// Configure the web root directory
-    let webRoot pathSegments (bldr : WebApplicationBuilder) =
-        Array.concat [ [| bldr.Environment.ContentRootPath |]; pathSegments ]
-        |> (Path.Combine >> bldr.WebHost.UseWebRoot >> ignore)
-        bldr
-
-
-    open Microsoft.Extensions.Logging
-    open Microsoft.Extensions.Hosting
-
-    /// Configure logging
-    let logging (bldr : WebApplicationBuilder) =
-        if bldr.Environment.IsDevelopment () then bldr.Logging.AddFilter (fun l -> l > LogLevel.Information) |> ignore
-        bldr.Logging.AddConsole().AddDebug() |> ignore
-        bldr
-
-
-    open Giraffe
-    open LiteDB
-    open Microsoft.AspNetCore.Authentication.Cookies
-    open Microsoft.AspNetCore.Authentication.OpenIdConnect
 open Microsoft.AspNetCore.Http
-    open Microsoft.Extensions.DependencyInjection
-    open Microsoft.IdentityModel.Protocols.OpenIdConnect
-    open NodaTime
-    open System
-    open System.Text.Json
-    open System.Text.Json.Serialization
-    open System.Threading.Tasks
 
-    /// Configure dependency injection
-    let services (bldr : WebApplicationBuilder) =
 let sameSite (opts : CookieOptions) =
     match opts.SameSite, opts.Secure with
     | SameSiteMode.None, false -> opts.SameSite <- SameSiteMode.Unspecified
     | _, _ -> ()
 
-        let _ = bldr.Services.AddRouting ()
+open Giraffe
-        let _ = bldr.Services.AddGiraffe ()
+open Giraffe.EndpointRouting
-        let _ = bldr.Services.AddSingleton<IClock> SystemClock.Instance
+open Microsoft.AspNetCore.Authentication.Cookies
-        let _ = bldr.Services.AddSingleton<IDateTimeZoneProvider> DateTimeZoneProviders.Tzdb
+open Microsoft.AspNetCore.Authentication.OpenIdConnect
+open Microsoft.AspNetCore.Builder
+open Microsoft.AspNetCore.HttpOverrides
+open Microsoft.Extensions.Configuration
+open Microsoft.Extensions.DependencyInjection
+open Microsoft.Extensions.Hosting
+open Microsoft.Extensions.Logging
+open Microsoft.IdentityModel.Protocols.OpenIdConnect
+open MyPrayerJournal.Data
+open NodaTime
+open System
+open System.Text.Json
+open System.Threading.Tasks
+
+[<EntryPoint>]
+let main args =
+    //use host = Configure.webHost [| "wwwroot" |] (Directory.GetCurrentDirectory ())
+    //host.Run ()
+    let builder = WebApplication.CreateBuilder args
+    let _       = builder.Configuration.AddEnvironmentVariables "MPJ_"
+    let svc     = builder.Services
+    let cfg     = svc.BuildServiceProvider().GetRequiredService<IConfiguration>()
+
+    let _ = svc.AddRouting()
+    let _ = svc.AddGiraffe()
+    let _ = svc.AddSingleton<IClock> SystemClock.Instance
+    let _ = svc.AddSingleton<IDateTimeZoneProvider> DateTimeZoneProviders.Tzdb
+    let _ = svc.Configure<ForwardedHeadersOptions>(fun (opts : ForwardedHeadersOptions) ->
+                opts.ForwardedHeaders <- ForwardedHeaders.XForwardedFor ||| ForwardedHeaders.XForwardedProto)
     
     let _ =
-            bldr.Services.Configure<CookiePolicyOptions>(fun (opts : CookiePolicyOptions) ->
+        svc.Configure<CookiePolicyOptions>(fun (opts : CookiePolicyOptions) ->
             opts.MinimumSameSitePolicy <- SameSiteMode.Unspecified
             opts.OnAppendCookie        <- fun ctx -> sameSite ctx.CookieOptions
             opts.OnDeleteCookie        <- fun ctx -> sameSite ctx.CookieOptions)
     let _ =
-            bldr.Services.AddAuthentication(fun opts ->
+        svc.AddAuthentication(fun opts ->
             opts.DefaultAuthenticateScheme <- CookieAuthenticationDefaults.AuthenticationScheme
             opts.DefaultSignInScheme       <- CookieAuthenticationDefaults.AuthenticationScheme
             opts.DefaultChallengeScheme    <- CookieAuthenticationDefaults.AuthenticationScheme)
             .AddCookie()
             .AddOpenIdConnect("Auth0", fun opts ->
                 // Configure OIDC with Auth0 options from configuration
-                    let cfg = bldr.Configuration.GetSection "Auth0"
+                let auth0 = cfg.GetSection "Auth0"
-                    opts.Authority    <- $"""https://{cfg["Domain"]}/"""
+                opts.Authority    <- $"""https://{auth0["Domain"]}/"""
-                    opts.ClientId     <- cfg["Id"]
+                opts.ClientId     <- auth0["Id"]
-                    opts.ClientSecret <- cfg["Secret"]
+                opts.ClientSecret <- auth0["Secret"]
                 opts.ResponseType <- OpenIdConnectResponseType.Code
                 
                 opts.Scope.Clear()
@@ -118,52 +81,31 @@ module Configure =
                                     $"{request.Scheme}://{request.Host.Value}{request.PathBase.Value}{redirUri}"
                                 | false -> redirUri
                             Uri.EscapeDataString $"&returnTo={finalRedirUri}"
-                        ctx.Response.Redirect $"""https://{cfg["Domain"]}/v2/logout?client_id={cfg["Id"]}{returnTo}"""
+                    ctx.Response.Redirect $"""https://{auth0["Domain"]}/v2/logout?client_id={auth0["Id"]}{returnTo}"""
                     ctx.HandleResponse()
                     Task.CompletedTask
                 opts.Events.OnRedirectToIdentityProvider <- fun ctx ->
-                        let bldr = UriBuilder ctx.ProtocolMessage.RedirectUri
+                    let uri = UriBuilder ctx.ProtocolMessage.RedirectUri
-                        bldr.Scheme <- cfg["Scheme"]
+                    uri.Scheme <- auth0["Scheme"]
-                        bldr.Port   <- int cfg["Port"]
+                    uri.Port   <- int auth0["Port"]
-                        ctx.ProtocolMessage.RedirectUri <- string bldr
+                    ctx.ProtocolMessage.RedirectUri <- string uri
                     Task.CompletedTask)
     
-        let jsonOptions = JsonSerializerOptions ()
+    let _ = svc.AddSingleton<JsonSerializerOptions> Json.options
-        jsonOptions.Converters.Add (JsonFSharpConverter ())
+    let _ = svc.AddSingleton<Json.ISerializer>(SystemTextJson.Serializer Json.options)
-        let db = new LiteDatabase (bldr.Configuration.GetConnectionString "db")
+    let _ = Connection.setUp cfg |> Async.AwaitTask |> Async.RunSynchronously
-        Data.Startup.ensureDb db
-        let _ = bldr.Services.AddSingleton jsonOptions
-        let _ = bldr.Services.AddSingleton<Json.ISerializer, SystemTextJson.Serializer> ()
-        let _ = bldr.Services.AddSingleton<LiteDatabase> db
     
-        bldr.Build ()
+    if builder.Environment.IsDevelopment() then builder.Logging.AddFilter(fun l -> l > LogLevel.Information) |> ignore
+    let _ = builder.Logging.AddConsole().AddDebug() |> ignore
 
-
+    use app = builder.Build()
-    open Giraffe.EndpointRouting
-
-    /// Configure the web application
-    let application (app : WebApplication) =
     let _ = app.UseStaticFiles()
     let _ = app.UseCookiePolicy()
     let _ = app.UseRouting()
     let _ = app.UseAuthentication()
     let _ = app.UseGiraffeErrorHandler Handlers.Error.error
     let _ = app.UseEndpoints(fun e -> e.MapGiraffeEndpoints Handlers.routes)
-        app
     
-    /// Compose all the configurations into one
+    app.Run()
-    let webHost pathSegments =
-           contentRoot
-        >> appConfiguration
-        >> kestrel
-        >> webRoot pathSegments
-        >> logging
-        >> services
-        >> application
 
-
-[<EntryPoint>]
-let main _ =
-    use host = Configure.webHost [| "wwwroot" |] (Directory.GetCurrentDirectory ())
-    host.Run ()
     0

src/MyPrayerJournal/Views/Docs.fs

@@ -0,0 +1,184 @@
+module MyPrayerJournal.Views.Docs
+
+open Giraffe.ViewEngine
+
+/// The "About myPrayerJournal" section
+let private about = [
+    h3 [ _class "mb-3 mt-4" ] [ rawText "About myPrayerJournal" ]
+    p [] [
+        rawText "Journaling has a long history; it helps people remember what happened, and the act of writing helps "
+        rawText "people think about what happened and process it. A prayer journal is not a new concept; it helps you "
+        rawText "keep track of the requests for which you've prayed, you can use it to pray over things repeatedly, "
+        rawText "and you can write the result when the answer comes "; em [] [ rawText "(or it was “no”)" ]
+        rawText "."
+    ]
+    p [] [
+        rawText "myPrayerJournal was borne of out of a personal desire "
+        a [ _href "https://daniel.summershome.org"; _target "_blank"; _rel "noopener" ] [ rawText "Daniel" ]
+        rawText " had to have something that would help him with his prayer life. When it’s time to pray, "
+        rawText "it’s not really time to use an app, so the design goal here is to keep it simple and "
+        rawText "unobtrusive. It will also help eliminate some of the downsides to a paper prayer journal, like not "
+        rawText "remembering whether you’ve prayed for a request, or running out of room to write another update "
+        rawText "on one."
+    ]
+]
+
+/// The "Signing Up" section
+let private signUp = [
+    h3 [ _class "mb-3 mt-4" ] [ rawText "Signing Up" ]
+    p [] [
+        rawText "myPrayerJournal uses login services using Google or Microsoft accounts. The only information the "
+        rawText "application stores in its database is your user Id token it receives from these services, so there "
+        rawText "are no permissions you should have to accept from these provider other than establishing that you can "
+        rawText "log on with that account. Because of this, you’ll want to pick the same one each time; the "
+        rawText "tokens between the two accounts are different, even if you use the same e-mail address to log on to "
+        rawText "both."
+    ]
+]
+
+/// The "Your Prayer Journal" section
+let private yourJournal = [
+    h3 [ _class "mb-3 mt-4" ] [ rawText "Your Prayer Journal" ]
+    p [] [
+        rawText "Your current requests will be presented in columns (usually three, but it could be more or less, "
+        rawText "depending on the size of your screen or device). Each request is in its own card, and the buttons at "
+        rawText "the top of each card apply to that request. The last line of each request also tells you how long it "
+        rawText "has been since anything has been done on that request. Any time you see something like “a few "
+        rawText "minutes ago,” you can hover over that to see the actual date/time the action was taken."
+    ]
+]
+
+/// The "Adding a Request" section
+let private addRequest = [
+    h3 [ _class "mb-3 mt-4" ] [ rawText "Adding a Request" ]
+    p [] [
+        rawText "To add a request, click the “Add a New Request” button at the top of your journal. Then, "
+        rawText "enter the text of the request as you see fit; there is no right or wrong way, and you are the only "
+        rawText "person who will see the text you enter. When you save the request, it will go to the bottom of the "
+        rawText "list of requests."
+    ]
+]
+
+/// The "Setting Request Recurrence" section
+let private setRecurrence = [
+    h3 [ _class "mb-3 mt-4" ] [ rawText "Setting Request Recurrence" ]
+    p [] [
+        rawText "When you add or update a request, you can choose whether requests go to the bottom of the journal "
+        rawText "once they have been marked “Prayed” or whether they will reappear after a delay. You can "
+        rawText "set recurrence in terms of hours, days, or weeks, but it cannot be longer than 365 days. If you "
+        rawText "decide you want a request to reappear sooner, you can skip the current delay; click the "
+        rawText "“Active” menu link, find the request in the list (likely near the bottom), and click the "
+        rawText "“Show Now” button."
+    ]
+]
+
+/// The "Praying for Requests" section
+let private praying = [
+    h3 [ _class "mb-3 mt-4" ] [ rawText "Praying for Requests" ]
+    p [] [
+        rawText "The first button for each request has a checkmark icon; clicking this button will mark the request as "
+        rawText "“Prayed” and move it to the bottom of the list (or off, if you’ve set a recurrence "
+        rawText "period for the request). This allows you, if you’re praying through your requests, to start at "
+        rawText "the top left (with the request that it’s been the longest since you’ve prayed) and click "
+        rawText "the button as you pray; when the request move below or away, the next-least-recently-prayed request "
+        rawText "will take the top spot."
+    ]
+]
+
+/// The "Editing Requests" section
+let private editing = [
+    h3 [ _class "mb-3 mt-4" ] [ rawText "Editing Requests" ]
+    p [] [
+        rawText "The second button for each request has a pencil icon. This allows you to edit the text of the "
+        rawText "request, pretty much the same way you entered it; it starts with the current text, and you can add to "
+        rawText "it, modify it, or completely replace it. By default, updates will go in with an “Updated” "
+        rawText "status; you have the option to also mark this update as “Prayed” or "
+        rawText "“Answered”. Answered requests will drop off the journal list."
+    ]
+]
+
+/// The "Adding Notes" section
+let private addNotes = [
+    h3 [ _class "mb-3 mt-4" ] [ rawText "Adding Notes" ]
+    p [] [
+        rawText "The third button for each request has an icon that looks like a speech bubble with lines on it; this "
+        rawText "lets you record notes about the request. If there is something you want to record that doesn’t "
+        rawText "change the text of the request, this is the place to do it. For example, you may be praying for a "
+        rawText "long-term health issue, and that person tells you that their status is the same; or, you may want to "
+        rawText "record something God said to you while you were praying for that request."
+    ]
+]
+
+/// The "Snoozing Requests" section
+let private snoozing = [
+    h3 [ _class "mb-3 mt-4" ] [ rawText "Snoozing Requests" ]
+    p [] [
+        rawText "There may be a time where a request does not need to appear. The fourth button, with the clock icon, "
+        rawText "allows you to snooze requests until the day you specify. Additionally, if you have any snoozed "
+        rawText "requests, a “Snoozed” menu item will appear next to the “Journal” one; this "
+        rawText "page allows you to see what requests are snoozed, and return them to your journal by canceling the "
+        rawText "snooze."
+    ]
+]
+
+/// The "Viewing a Request and Its History" section
+let private viewing = [
+    h3 [ _class "mb-3 mt-4" ] [ rawText "Viewing a Request and Its History" ]
+    p [] [
+        rawText "myPrayerJournal tracks all of the actions related to a request; from the “Active” and "
+        rawText "“Answered” menu links (and “Snoozed”, if it’s showing), there is a "
+        rawText "“View Full Request” button. That page will show the current text of the request; how many "
+        rawText "times it has been marked as prayed; how long it has been an active request; and a log of all updates, "
+        rawText "prayers, and notes you have recorded. That log is listed from most recent to least recent; if you "
+        rawText "want to read it chronologically, press the “End” key on your keyboard and read it from "
+        rawText "the bottom up."
+    ]
+    p [] [
+        rawText "The “Active” link will show all requests that have not yet been marked answered, "
+        rawText "including snoozed and recurring requests. If requests are snoozed, or in a recurrence period off the "
+        rawText "journal, there will be a button where you can return the request to the list (either “Cancel "
+        rawText "Snooze” or “Show Now”). The “Answered” link shows all requests that "
+        rawText "have been marked answered. The “Snoozed” link only shows snoozed requests."
+    ]
+]
+
+/// The "Final Notes" section
+let private finalNotes = [
+    h3 [ _class "mb-3 mt-4" ] [ rawText "Final Notes" ]
+    ul [] [
+        li [] [
+            rawText "If you encounter errors, please "
+            a [ _href "https://git.bitbadger.solutions/bit-badger/myPrayerJournal/issues"; _target "_blank" ] [
+                rawText "file an issue"
+            ]; rawText " (or "
+            a [ _href "mailto:daniel@bitbadger.solutions?subject=myPrayerJournal+Issue" ] [ rawText "e-mail Daniel" ]
+            rawText " if you do not have an account on that server) with as much detail as possible. You can also "
+            rawText "provide suggestions, or browse the list of currently open issues."
+        ]
+        li [] [
+            rawText "Prayer requests and their history are securely backed up nightly along with other Bit Badger "
+            rawText "Solutions data."
+        ]
+        li [] [
+            rawText "Prayer changes things - most of all, the one doing the praying. I pray that this tool enables you "
+            rawText "to deepen and strengthen your prayer life."
+        ]
+    ]
+]
+
+/// The documentation page
+let index =
+    article [ _class "container mt-3" ] [
+        h2 [ _class "mb-3" ] [ rawText "Documentation" ]
+        yield! about
+        yield! signUp
+        yield! yourJournal
+        yield! addRequest
+        yield! setRecurrence
+        yield! praying
+        yield! editing
+        yield! addNotes
+        yield! snoozing
+        yield! viewing
+        yield! finalNotes
+    ]

src/MyPrayerJournal/Views/Layout.fs

@@ -19,34 +19,30 @@ type PageRenderContext =
       PageTitle: string
       
       /// The content of the page
-        Content         : XmlNode
+      Content: XmlNode }
-    }
 
 /// The home page
 let home =
-    article [ _class "container mt-3" ] [
+    article [ _class "container mt-3" ]
-        p [] [ rawText " " ]
+        [ p [] [ rawText " " ]
-        p [] [
+          p []
-            str "myPrayerJournal is a place where individuals can record their prayer requests, record that they "
+            [ str "myPrayerJournal is a place where individuals can record their prayer requests, record that they "
               str "prayed for them, update them as God moves in the situation, and record a final answer received on "
-            str "that request. It also allows individuals to review their answered prayers."
+              str "that request. It also allows individuals to review their answered prayers." ]
-        ]
+          p []
-        p [] [
+            [ str "This site is open and available to the general public. To get started, simply click the "
-            str "This site is open and available to the general public. To get started, simply click the "
               rawText "“Log On” link above, and log on with either a Microsoft or Google account. You can "
-            rawText "also learn more about the site at the “Docs” link, also above."
+              rawText "also learn more about the site at the “Docs” link, also above." ] ]
-        ]
-    ]
 
 /// The default navigation bar, which will load the items on page load, and whenever a refresh event occurs
 let private navBar ctx =
-    nav [ _class "navbar navbar-dark"; _roleNavigation ] [
+    nav [ _class "navbar navbar-dark"; _roleNavigation ]
-        div [ _class "container-fluid" ] [
+        [ div [ _class "container-fluid" ]
-            pageLink "/" [ _class "navbar-brand" ] [
+            [ pageLink
-                span [ _class "m" ] [ str "my" ]
+                "/" [ _class "navbar-brand" ]
+                [ span [ _class "m" ] [ str "my" ]
                   span [ _class "p" ] [ str "Prayer" ]
-                span [ _class "j" ] [ str "Journal" ]
+                  span [ _class "j" ] [ str "Journal" ] ]
-            ]
               seq {
                 let navLink (matchUrl : string) =
                     match ctx.CurrentUrl.StartsWith matchUrl with true -> [ _class "is-active-route" ] | false -> []
@@ -58,91 +54,72 @@ let private navBar ctx =
                     li [ _class "nav-item" ] [ navLink "/requests/answered" [ str "Answered" ] ]
                     li [ _class "nav-item" ] [ a [ _href "/user/log-off" ] [ str "Log Off" ] ]
                 else li [ _class "nav-item"] [ a [ _href "/user/log-on" ] [ str "Log On" ] ]
-                li [ _class "nav-item" ] [
+                li [ _class "nav-item" ] [ navLink "/docs" [ str "Docs" ] ]
-                    a [ _href "https://docs.prayerjournal.me"; _target "_blank"; _rel "noopener" ] [ str "Docs" ]
-                ]
               }
               |> List.ofSeq
-            |> ul [ _class "navbar-nav me-auto d-flex flex-row" ]
+              |> ul [ _class "navbar-nav me-auto d-flex flex-row" ] ] ]
-        ]
-    ]
 
 /// The title tag with the application name appended
 let titleTag ctx =
-    title [] [ str ctx.PageTitle; rawText " « myPrayerJournal" ]
+    title [] [ rawText ctx.PageTitle; rawText " « myPrayerJournal" ]
 
 /// The HTML `head` element
 let htmlHead ctx =
-    head [ _lang "en" ] [
+    head [ _lang "en" ]
-        meta [ _name "viewport"; _content "width=device-width, initial-scale=1" ]
+        [ meta [ _name "viewport"; _content "width=device-width, initial-scale=1" ]
           meta [ _name "description"; _content "Online prayer journal - free w/Google or Microsoft account" ]
           titleTag ctx
-        link [ _href        "https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css"
+          link [ _href        "https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css"
                  _rel         "stylesheet"
-               _integrity   "sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx"
+                 _integrity   "sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN"
                  _crossorigin "anonymous" ]
           link [ _href "https://fonts.googleapis.com/icon?family=Material+Icons"; _rel "stylesheet" ]
-        link [ _href "/style/style.css"; _rel "stylesheet" ]
+          link [ _href "/style/style.css"; _rel "stylesheet" ] ]
-    ]
 
 /// Element used to display toasts
 let toaster =
-    div [ _ariaLive "polite"; _ariaAtomic "true"; _id "toastHost" ] [
+    div [ _ariaLive "polite"; _ariaAtomic "true"; _id "toastHost" ]
-        div [ _class "toast-container position-absolute p-3 bottom-0 end-0"; _id "toasts" ] []
+        [ div [ _class "toast-container position-absolute p-3 bottom-0 end-0"; _id "toasts" ] [] ]
-    ]
 
 /// The page's `footer` element
 let htmlFoot =
-    footer [ _class "container-fluid" ] [
+    footer [ _class "container-fluid" ]
-        p [ _class "text-muted text-end" ] [
+        [ p [ _class "text-muted text-end" ]
-            str $"myPrayerJournal {version}"
+            [ str $"myPrayerJournal {version}"
               br []
-            em [] [
+              em []
-                small [] [
+                  [ small []
-                    pageLink "/legal/privacy-policy" [] [ str "Privacy Policy" ]
+                        [ pageLink "/legal/privacy-policy" [] [ str "Privacy Policy" ]
                           rawText " • "
                           pageLink "/legal/terms-of-service" [] [ str "Terms of Service" ]
                           rawText " • "
-                    a [ _href "https://github.com/bit-badger/myprayerjournal"; _target "_blank"; _rel "noopener" ] [
+                          a [ _href "https://git.bitbadger.solutions/bit-badger/myPrayerJournal"
-                        str "Developed"
+                              _target "_blank"
-                    ]
+                              _rel "noopener" ] [ str "Developed" ]
                           str " and hosted by "
-                    a [ _href "https://bitbadger.solutions"; _target "_blank"; _rel "noopener" ] [
+                          a   [ _href "https://bitbadger.solutions"; _target "_blank"; _rel "noopener" ]
-                        str "Bit Badger Solutions"
+                              [ str "Bit Badger Solutions" ] ] ] ]
-                    ]
-                ]
-            ]
-        ]
           Htmx.Script.minified
-        script [] [
+          script [] [ rawText "if (!htmx) document.write('<script src=\"/script/htmx.min.js\"><\/script>')" ]
-            rawText "if (!htmx) document.write('<script src=\"/script/htmx.min.js\"><\/script>')"
-        ]
           script [ _async
-                 _src         "https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/js/bootstrap.bundle.min.js"
+                   _src         "https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"
-                 _integrity   "sha384-A3rJD856KowSb7dwlZdYEkO39Gagi7vIsF0jrRAoQmDKKtQBHUuLZ9AsSv4jD4Xa"
+                   _integrity   "sha384-C6RzsynM9kWDrMNeT87bh95OGNyZPhcTNXj1NW7RuBCsyN/o0jlpcV8Qyq46cDfL"
                    _crossorigin "anonymous" ] []
-        script [] [
+          script []
-            rawText "setTimeout(function () { "
+              [ rawText "setTimeout(function () { "
                 rawText "if (!bootstrap) document.write('<script src=\"/script/bootstrap.bundle.min.js\"><\/script>') "
-            rawText "}, 2000)"
+                rawText "}, 2000)" ]
-        ]
+          script [ _src "/script/mpj.js" ] [] ]
-        script [ _src "/script/mpj.js" ] []
-    ]
 
 /// Create the full view of the page
 let view ctx =
-    html [ _lang "en" ] [
+    html [ _lang "en" ]
-        htmlHead ctx
+        [ htmlHead ctx
-        body [] [
+          body []
-            section [ _id "top"; _ariaLabel "Top navigation" ] [ navBar ctx; main [ _roleMain ] [ ctx.Content ] ]
+            [ section [ _id "top"; _ariaLabel "Top navigation" ] [ navBar ctx; main [ _roleMain ] [ ctx.Content ] ]
               toaster
-            htmlFoot
+              htmlFoot ] ]
-        ]
-    ]
 
 /// Create a partial view
 let partial ctx =
-    html [ _lang "en" ] [
+    html [ _lang "en" ] [ head [] [ titleTag ctx ]; body [] [ navBar ctx; main [ _roleMain ] [ ctx.Content ] ] ]
-        head [] [ titleTag ctx ]
-        body [] [ navBar ctx; main [ _roleMain ] [ ctx.Content ] ]
-    ]

src/MyPrayerJournal/Views/Request.fs

@@ -77,28 +77,31 @@ let full (clock : IClock) tz (req : Request) =
     let now = clock.GetCurrentInstant()
     let answered =
         req.History
-        |> Array.filter History.isAnswered
+        |> Seq.ofList
-        |> Array.tryHead
+        |> Seq.filter History.isAnswered
-        |> Option.map (fun x -> x.AsOf)
+        |> Seq.tryHead
-    let prayed = (req.History |> Array.filter History.isPrayed |> Array.length).ToString "N0"
+        |> Option.map (_.AsOf)
+    let prayed = (req.History |> List.filter History.isPrayed |> List.length).ToString "N0"
     let daysOpen =
         let asOf = defaultArg answered now
-        ((asOf - (req.History |> Array.filter History.isCreated |> Array.head).AsOf).TotalDays |> int).ToString "N0"
+        ((asOf - (req.History |> List.filter History.isCreated |> List.head).AsOf).TotalDays |> int).ToString "N0"
     let lastText =
         req.History
-        |> Array.filter (fun h -> Option.isSome h.Text)
+        |> Seq.ofList
-        |> Array.sortByDescending (fun h -> h.AsOf)
+        |> Seq.filter (fun h -> Option.isSome h.Text)
-        |> Array.map (fun h -> Option.get h.Text)
+        |> Seq.sortByDescending (_.AsOf)
-        |> Array.head
+        |> Seq.map (fun h -> Option.get h.Text)
+        |> Seq.head
     // The history log including notes (and excluding the final entry for answered requests)
     let log =
         let toDisp (h : History) = {| asOf = h.AsOf; text = h.Text; status = RequestAction.toString h.Status |}
         let all =
             req.Notes
-            |> Array.map (fun n -> {| asOf = n.AsOf; text = Some n.Notes; status = "Notes" |})
+            |> Seq.ofList
-            |> Array.append (req.History |> Array.map toDisp)
+            |> Seq.map (fun n -> {| asOf = n.AsOf; text = Some n.Notes; status = "Notes" |})
-            |> Array.sortByDescending (fun it -> it.asOf)
+            |> Seq.append (req.History |> List.map toDisp)
-            |> List.ofArray
+            |> Seq.sortByDescending (_.asOf)
+            |> List.ofSeq
         // Skip the first entry for answered requests; that info is already displayed
         match answered with Some _ -> all.Tail | None -> all
     article [ _class "container mt-3" ] [

src/MyPrayerJournal/appsettings.json

@@ -1,12 +1,2 @@
-{
+{
-  "ConnectionStrings": {
-    "db": "Filename=./mpj.db"
-  },
-  "Kestrel": {
-    "EndPoints": {
-      "Http": {
-        "Url": "http://localhost:3000"
-      }
-    }
-  }
 }