bit-badger/myWebLog
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v2 (#36)

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* Use PostgreSQL JSON-based data implementation
* Fix back link on RSS settings page (#34)
* Show theme upload messages (#28)
* Fix admin page list paging (#35)
* Add db migrations for all stores
* Support both .NET 6 and 7
This commit is contained in:
Daniel J. Summers 2023-02-26 13:01:21 -05:00 committed by GitHub
parent 5f3daa1de9
commit 7b325dc19e
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GPG Key ID: 4AEE18F83AFDEB23
36 changed files with 1174 additions and 1963 deletions
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12
.config/dotnet-tools.json
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@ -1,12 +0,0 @@
{
"version": 1,
"isRoot": true,
"tools": {
"fake-cli": {
"version": "5.22.0",
"commands": [
"fake"
]
}
}
}

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build.fs Normal file
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open System.IO
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 output directory for release ZIPs
let releasePath = "releases"
/// The path to the main project
let projectPath = "src/MyWebLog"
/// The path and name of the main project
let projName = $"{projectPath}/MyWebLog.fsproj"
/// The version being packaged (extracted from appsettings.json)
let version =
let settings = File.ReadAllText $"{projectPath}/appsettings.json"
let generator = settings.Substring (settings.IndexOf "\"Generator\":")
let appVersion = generator.Replace("\"Generator\": \"", "")
let appVersion = appVersion.Substring (0, appVersion.IndexOf "\"")
appVersion.Split ' ' |> Array.last
/// Zip a theme distributed with myWebLog
let zipTheme (name : string) (_ : TargetParameter) =
let path = $"src/{name}-theme"
!! $"{path}/**/*"
|> Zip.filesAsSpecs path
|> Seq.filter (fun (_, name) -> not (name.EndsWith ".zip"))
|> Zip.zipSpec $"{releasePath}/{name}-theme.zip"
/// Frameworks supported by this build
let frameworks = [ "net6.0"; "net7.0" ]
/// Publish the project for the given runtime ID
let publishFor rid (_ : TargetParameter) =
frameworks
|> List.iter (fun fwk ->
DotNet.publish
(fun opts ->
{ opts with Runtime = Some rid; SelfContained = Some false; NoLogo = true; Framework = Some fwk })
projName)
/// Package published output for the given runtime ID
let packageFor rid (_ : TargetParameter) =
frameworks
|> List.iter (fun fwk ->
let path = $"{projectPath}/bin/Release/{fwk}/%s{rid}/publish"
let prodSettings = $"{path}/appsettings.Production.json"
if File.exists prodSettings then File.delete prodSettings
[ !! $"{path}/**/*"
|> Zip.filesAsSpecs path
|> Seq.map (fun (orig, dest) ->
orig, if dest.StartsWith "MyWebLog" then dest.Replace ("MyWebLog", "myWebLog") else dest)
Seq.singleton ($"{releasePath}/admin-theme.zip", "admin-theme.zip")
Seq.singleton ($"{releasePath}/default-theme.zip", "default-theme.zip")
]
|> Seq.concat
|> Zip.zipSpec $"{releasePath}/myWebLog-{version}.{fwk}.{rid}.zip")
Target.create "Clean" (fun _ ->
!! "src/**/bin"
++ "src/**/obj"
|> Shell.cleanDirs
Shell.cleanDir releasePath
)
Target.create "Build" (fun _ ->
DotNet.build (fun opts -> { opts with NoLogo = true }) projName
)
Target.create "ZipAdminTheme" (zipTheme "admin")
Target.create "ZipDefaultTheme" (zipTheme "default")
Target.create "PublishWindows" (publishFor "win-x64")
Target.create "PackageWindows" (packageFor "win-x64")
Target.create "PublishLinux" (publishFor "linux-x64")
Target.create "PackageLinux" (packageFor "linux-x64")
Target.create "RepackageLinux" (fun _ ->
let workDir = $"{releasePath}/linux"
frameworks
|> List.iter (fun fwk ->
let zipArchive = $"{releasePath}/myWebLog-{version}.{fwk}.linux-x64.zip"
let sh command args =
CreateProcess.fromRawCommand command args
|> CreateProcess.redirectOutput
|> Proc.run
|> ignore
Shell.mkdir workDir
Zip.unzip workDir zipArchive
Shell.cd workDir
sh "chmod" [ "+x"; "./myWebLog" ]
sh "tar" [ "cfj"; $"../myWebLog-{version}.{fwk}.linux-x64.tar.bz2"; "." ]
Shell.cd "../.."
Shell.rm zipArchive)
Shell.rm_rf workDir
)
Target.create "All" ignore
Target.create "RemoveThemeArchives" (fun _ ->
Shell.rm $"{releasePath}/admin-theme.zip"
Shell.rm $"{releasePath}/default-theme.zip"
)
Target.create "CI" ignore
open Fake.Core.TargetOperators
let dependencies = [
"Clean"
==> "All"
"Clean"
?=> "Build"
==> "All"
"Clean"
?=> "ZipDefaultTheme"
==> "All"
"Clean"
?=> "ZipAdminTheme"
==> "All"
"Build"
==> "PublishWindows"
==> "All"
"Build"
==> "PublishLinux"
==> "All"
"PublishWindows"
==> "PackageWindows"
==> "All"
"PublishLinux"
==> "PackageLinux"
==> "All"
"PackageLinux"
==> "RepackageLinux"
==> "All"
"All"
==> "RemoveThemeArchives"
==> "CI"
]
[<EntryPoint>]
let main args =
try
match args with
| [| target |] -> Target.runOrDefault target
| _ -> Target.runOrDefault "All"
0
with e ->
printfn "%A" e
1

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build.fsproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net7.0</TargetFramework>
</PropertyGroup>
<ItemGroup>
<Compile Include="build.fs" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="Fake.Core.Target" Version="5.23.1" />
<PackageReference Include="Fake.DotNet.Cli" Version="5.23.1" />
<PackageReference Include="Fake.IO.FileSystem" Version="5.23.1" />
<PackageReference Include="Fake.IO.Zip" Version="5.23.1" />
<PackageReference Include="MSBuild.StructuredLogger" Version="2.1.768" />
</ItemGroup>
</Project>

147
build.fsx
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#r "paket:
nuget Fake.DotNet.Cli
nuget Fake.IO.FileSystem
nuget Fake.IO.Zip
nuget Fake.Core.Target //"
#load ".fake/build.fsx/intellisense.fsx"
open System.IO
open Fake.Core
open Fake.DotNet
open Fake.IO
open Fake.IO.Globbing.Operators
open Fake.Core.TargetOperators
Target.initEnvironment ()
/// The output directory for release ZIPs
let releasePath = "releases"
/// The path to the main project
let projectPath = "src/MyWebLog"
/// The path and name of the main project
let projName = $"{projectPath}/MyWebLog.fsproj"
/// The version being packaged (extracted from appsettings.json)
let version =
let settings = File.ReadAllText $"{projectPath}/appsettings.json"
let generator = settings.Substring (settings.IndexOf "\"Generator\":")
let appVersion = generator.Replace("\"Generator\": \"", "")
let appVersion = appVersion.Substring (0, appVersion.IndexOf "\"")
appVersion.Split ' ' |> Array.last
/// Zip a theme distributed with myWebLog
let zipTheme (name : string) (_ : TargetParameter) =
let path = $"src/{name}-theme"
!! $"{path}/**/*"
|> Zip.filesAsSpecs path
|> Seq.filter (fun (_, name) -> not (name.EndsWith ".zip"))
|> Zip.zipSpec $"{releasePath}/{name}-theme.zip"
/// Publish the project for the given runtime ID
let publishFor rid (_ : TargetParameter) =
DotNet.publish (fun opts -> { opts with Runtime = Some rid; SelfContained = Some false; NoLogo = true }) projName
/// Package published output for the given runtime ID
let packageFor (rid : string) (_ : TargetParameter) =
let path = $"{projectPath}/bin/Release/net6.0/{rid}/publish"
let prodSettings = $"{path}/appsettings.Production.json"
if File.exists prodSettings then File.delete prodSettings
[ !! $"{path}/**/*"
|> Zip.filesAsSpecs path
|> Seq.map (fun (orig, dest) ->
orig, if dest.StartsWith "MyWebLog" then dest.Replace ("MyWebLog", "myWebLog") else dest)
Seq.singleton ($"{releasePath}/admin-theme.zip", "admin-theme.zip")
Seq.singleton ($"{releasePath}/default-theme.zip", "default-theme.zip")
]
|> Seq.concat
|> Zip.zipSpec $"{releasePath}/myWebLog-{version}.{rid}.zip"
Target.create "Clean" (fun _ ->
!! "src/**/bin"
++ "src/**/obj"
|> Shell.cleanDirs
Shell.cleanDir releasePath
)
Target.create "Build" (fun _ ->
DotNet.build (fun opts -> { opts with NoLogo = true }) projName
)
Target.create "ZipAdminTheme" (zipTheme "admin")
Target.create "ZipDefaultTheme" (zipTheme "default")
Target.create "PublishWindows" (publishFor "win-x64")
Target.create "PackageWindows" (packageFor "win-x64")
Target.create "PublishLinux" (publishFor "linux-x64")
Target.create "PackageLinux" (packageFor "linux-x64")
Target.create "RepackageLinux" (fun _ ->
let workDir = $"{releasePath}/linux"
let zipArchive = $"{releasePath}/myWebLog-{version}.linux-x64.zip"
let sh command args =
CreateProcess.fromRawCommand command args
|> CreateProcess.redirectOutput
|> Proc.run
|> ignore
Shell.mkdir workDir
Zip.unzip workDir zipArchive
Shell.cd workDir
sh "chmod" [ "+x"; "./myWebLog" ]
sh "tar" [ "cfj"; $"../myWebLog-{version}.linux-x64.tar.bz2"; "." ]
Shell.cd "../.."
Shell.rm zipArchive
Shell.rm_rf workDir
)
Target.create "All" ignore
Target.create "RemoveThemeArchives" (fun _ ->
Shell.rm $"{releasePath}/admin-theme.zip"
Shell.rm $"{releasePath}/default-theme.zip"
)
Target.create "CI" ignore
"Clean"
==> "All"
"Clean"
?=> "Build"
==> "All"
"Clean"
?=> "ZipDefaultTheme"
==> "All"
"Clean"
?=> "ZipAdminTheme"
==> "All"
"Build"
==> "PublishWindows"
==> "All"
"Build"
==> "PublishLinux"
==> "All"
"PublishWindows"
==> "PackageWindows"
==> "All"
"PublishLinux"
==> "PackageLinux"
==> "All"
"PackageLinux"
==> "RepackageLinux"
==> "All"
"All"
==> "RemoveThemeArchives"
==> "CI"
Target.runOrDefault "All"

227
build.fsx.lock
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@ -1,227 +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 (5.22)
FParsec (>= 1.1.1)
FSharp.Core (>= 6.0)
Fake.Core.Context (5.22)
FSharp.Core (>= 6.0)
Fake.Core.Environment (5.22)
FSharp.Core (>= 6.0)
Fake.Core.FakeVar (5.22)
Fake.Core.Context (>= 5.22)
FSharp.Core (>= 6.0)
Fake.Core.Process (5.22)
Fake.Core.Environment (>= 5.22)
Fake.Core.FakeVar (>= 5.22)
Fake.Core.String (>= 5.22)
Fake.Core.Trace (>= 5.22)
Fake.IO.FileSystem (>= 5.22)
FSharp.Core (>= 6.0)
System.Collections.Immutable (>= 5.0)
Fake.Core.SemVer (5.22)
FSharp.Core (>= 6.0)
Fake.Core.String (5.22)
FSharp.Core (>= 6.0)
Fake.Core.Target (5.22)
Fake.Core.CommandLineParsing (>= 5.22)
Fake.Core.Context (>= 5.22)
Fake.Core.Environment (>= 5.22)
Fake.Core.FakeVar (>= 5.22)
Fake.Core.Process (>= 5.22)
Fake.Core.String (>= 5.22)
Fake.Core.Trace (>= 5.22)
FSharp.Control.Reactive (>= 5.0.2)
FSharp.Core (>= 6.0)
Fake.Core.Tasks (5.22)
Fake.Core.Trace (>= 5.22)
FSharp.Core (>= 6.0)
Fake.Core.Trace (5.22)
Fake.Core.Environment (>= 5.22)
Fake.Core.FakeVar (>= 5.22)
FSharp.Core (>= 6.0)
Fake.Core.Xml (5.22)
Fake.Core.String (>= 5.22)
FSharp.Core (>= 6.0)
Fake.DotNet.Cli (5.22)
Fake.Core.Environment (>= 5.22)
Fake.Core.Process (>= 5.22)
Fake.Core.String (>= 5.22)
Fake.Core.Trace (>= 5.22)
Fake.DotNet.MSBuild (>= 5.22)
Fake.DotNet.NuGet (>= 5.22)
Fake.IO.FileSystem (>= 5.22)
FSharp.Core (>= 6.0)
Mono.Posix.NETStandard (>= 1.0)
Newtonsoft.Json (>= 13.0.1)
Fake.DotNet.MSBuild (5.22)
BlackFox.VsWhere (>= 1.1)
Fake.Core.Environment (>= 5.22)
Fake.Core.Process (>= 5.22)
Fake.Core.String (>= 5.22)
Fake.Core.Trace (>= 5.22)
Fake.IO.FileSystem (>= 5.22)
FSharp.Core (>= 6.0)
MSBuild.StructuredLogger (>= 2.1.545)
Fake.DotNet.NuGet (5.22)
Fake.Core.Environment (>= 5.22)
Fake.Core.Process (>= 5.22)
Fake.Core.SemVer (>= 5.22)
Fake.Core.String (>= 5.22)
Fake.Core.Tasks (>= 5.22)
Fake.Core.Trace (>= 5.22)
Fake.Core.Xml (>= 5.22)
Fake.IO.FileSystem (>= 5.22)
Fake.Net.Http (>= 5.22)
FSharp.Core (>= 6.0)
Newtonsoft.Json (>= 13.0.1)
NuGet.Protocol (>= 5.11)
Fake.IO.FileSystem (5.22)
Fake.Core.String (>= 5.22)
FSharp.Core (>= 6.0)
Fake.IO.Zip (5.22)
Fake.Core.String (>= 5.22)
Fake.IO.FileSystem (>= 5.22)
FSharp.Core (>= 6.0)
Fake.Net.Http (5.22)
Fake.Core.Trace (>= 5.22)
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 (6.0.4) - 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)
Newtonsoft.Json (13.0.1)
NuGet.Common (6.2.1)
NuGet.Frameworks (>= 6.2.1)
NuGet.Configuration (6.2.1)
NuGet.Common (>= 6.2.1)
System.Security.Cryptography.ProtectedData (>= 4.4)
NuGet.Frameworks (6.2.1)
NuGet.Packaging (6.2.1)
Newtonsoft.Json (>= 13.0.1)
NuGet.Configuration (>= 6.2.1)
NuGet.Versioning (>= 6.2.1)
System.Security.Cryptography.Cng (>= 5.0)
System.Security.Cryptography.Pkcs (>= 5.0)
NuGet.Protocol (6.2.1)
NuGet.Packaging (>= 6.2.1)
NuGet.Versioning (6.2.1)
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.CodeDom (6.0)
System.Collections.Immutable (6.0)
System.Memory (>= 4.5.4) - restriction: || (&& (== net6.0) (>= net461)) (== netstandard2.0)
System.Runtime.CompilerServices.Unsafe (>= 6.0)
System.Configuration.ConfigurationManager (6.0)
System.Security.Cryptography.ProtectedData (>= 6.0)
System.Security.Permissions (>= 6.0)
System.Drawing.Common (6.0) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= netcoreapp3.1))
Microsoft.Win32.SystemEvents (>= 6.0) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= netcoreapp3.1))
System.Formats.Asn1 (6.0)
System.Buffers (>= 4.5.1) - restriction: || (&& (== net6.0) (>= net461)) (== netstandard2.0)
System.Memory (>= 4.5.4) - restriction: || (&& (== net6.0) (>= net461)) (== netstandard2.0)
System.Memory (4.5.5)
System.Buffers (>= 4.5.1) - restriction: || (&& (== net6.0) (>= monotouch)) (&& (== net6.0) (>= net461)) (&& (== net6.0) (< netcoreapp2.0)) (&& (== net6.0) (< netstandard1.1)) (&& (== net6.0) (< netstandard2.0)) (&& (== net6.0) (>= xamarinios)) (&& (== net6.0) (>= xamarinmac)) (&& (== net6.0) (>= xamarintvos)) (&& (== net6.0) (>= xamarinwatchos)) (== netstandard2.0)
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)
System.Numerics.Vectors (4.5) - restriction: || (&& (== net6.0) (>= net461)) (== netstandard2.0)
System.Reactive (5.0)
System.Runtime.InteropServices.WindowsRuntime (>= 4.3) - restriction: || (&& (== net6.0) (< netcoreapp3.1)) (== netstandard2.0)
System.Threading.Tasks.Extensions (>= 4.5.4) - restriction: || (&& (== net6.0) (>= net472)) (&& (== net6.0) (< netcoreapp3.1)) (&& (== net6.0) (>= uap10.1)) (== netstandard2.0)
System.Reflection.Metadata (6.0.1)
System.Collections.Immutable (>= 6.0)
System.Resources.Extensions (6.0)
System.Memory (>= 4.5.4) - restriction: || (&& (== net6.0) (>= net461)) (== netstandard2.0)
System.Runtime (4.3.1) - restriction: || (&& (== net6.0) (< netcoreapp3.1)) (== netstandard2.0)
Microsoft.NETCore.Platforms (>= 1.1.1)
Microsoft.NETCore.Targets (>= 1.1.3)
System.Runtime.CompilerServices.Unsafe (6.0)
System.Runtime.InteropServices.WindowsRuntime (4.3) - restriction: || (&& (== net6.0) (< netcoreapp3.1)) (== netstandard2.0)
System.Runtime (>= 4.3)
System.Security.AccessControl (6.0)
System.Security.Principal.Windows (>= 5.0) - restriction: || (&& (== net6.0) (>= net461)) (== netstandard2.0)
System.Security.Cryptography.Cng (5.0)
System.Formats.Asn1 (>= 5.0) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= netcoreapp3.0))
System.Security.Cryptography.Pkcs (6.0.1)
System.Buffers (>= 4.5.1) - restriction: || (&& (== net6.0) (< netstandard2.1)) (== netstandard2.0)
System.Formats.Asn1 (>= 6.0)
System.Memory (>= 4.5.4) - restriction: || (&& (== net6.0) (< netstandard2.1)) (== netstandard2.0)
System.Security.Cryptography.Cng (>= 5.0) - restriction: || (&& (== net6.0) (< netcoreapp3.1)) (&& (== net6.0) (< netstandard2.1)) (== netstandard2.0)
System.Security.Cryptography.ProtectedData (6.0)
System.Security.Cryptography.Xml (6.0)
System.Memory (>= 4.5.4) - restriction: == netstandard2.0
System.Security.AccessControl (>= 6.0)
System.Security.Cryptography.Pkcs (>= 6.0)
System.Security.Permissions (6.0)
System.Security.AccessControl (>= 6.0)
System.Windows.Extensions (>= 6.0) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= netcoreapp3.1))
System.Security.Principal.Windows (5.0)
System.Text.Encoding.CodePages (6.0)
System.Runtime.CompilerServices.Unsafe (>= 6.0)
System.Text.Encodings.Web (6.0) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= net472)) (&& (== netstandard2.0) (>= net6.0))
System.Runtime.CompilerServices.Unsafe (>= 6.0)
System.Text.Json (6.0.5) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= net472)) (&& (== netstandard2.0) (>= net6.0))
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))

2
fake.cmd
View File

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

7
fake.sh
View File

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

3
src/Directory.Build.props
View File

@ -1,10 +1,9 @@
<Project>
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<TargetFrameworks>net6.0;net7.0</TargetFrameworks>
<DebugType>embedded</DebugType>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<FileVersion>2.0.0.0</FileVersion>
<Version>2.0.0</Version>
<VersionSuffix>rc2</VersionSuffix>
</PropertyGroup>
</Project>

1
src/MyWebLog.Data/Converters.fs
View File

@ -165,6 +165,7 @@ module Json =
Converters = ser.Converters,
DefaultValueHandling = ser.DefaultValueHandling,
DateFormatHandling = ser.DateFormatHandling,
DateParseHandling = ser.DateParseHandling,
MetadataPropertyHandling = ser.MetadataPropertyHandling,
MissingMemberHandling = ser.MissingMemberHandling,
NullValueHandling = ser.NullValueHandling,

19
src/MyWebLog.Data/MyWebLog.Data.fsproj
View File

@ -5,19 +5,16 @@
</ItemGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Data.Sqlite" Version="6.0.8" />
<PackageReference Include="Microsoft.Extensions.Caching.Abstractions" Version="6.0.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="6.0.0" />
<PackageReference Include="BitBadger.Npgsql.FSharp.Documents" Version="1.0.0-beta2" />
<PackageReference Include="Microsoft.Data.Sqlite" Version="7.0.3" />
<PackageReference Include="Microsoft.Extensions.Caching.Abstractions" Version="7.0.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="7.0.0" />
<PackageReference Include="Microsoft.FSharpLu.Json" Version="0.11.7" />
<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
<PackageReference Include="NodaTime" Version="3.1.2" />
<PackageReference Include="NodaTime.Serialization.JsonNet" Version="3.0.0" />
<PackageReference Include="Npgsql" Version="6.0.6" />
<PackageReference Include="Npgsql.FSharp" Version="5.3.0" />
<PackageReference Include="Npgsql.NodaTime" Version="6.0.6" />
<PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
<PackageReference Include="NodaTime.Serialization.JsonNet" Version="3.0.1" />
<PackageReference Include="Npgsql.NodaTime" Version="7.0.2" />
<PackageReference Include="RethinkDb.Driver" Version="2.3.150" />
<PackageReference Include="RethinkDb.Driver.FSharp" Version="0.9.0-beta-07" />
<PackageReference Update="FSharp.Core" Version="6.0.5" />
</ItemGroup>
<ItemGroup>
@ -45,7 +42,7 @@
<Compile Include="Postgres\PostgresUploadData.fs" />
<Compile Include="Postgres\PostgresWebLogData.fs" />
<Compile Include="Postgres\PostgresWebLogUserData.fs" />
<Compile Include="PostgresData.fs" />
<Compile Include="PostgresData.fs" />
</ItemGroup>
</Project>

113
src/MyWebLog.Data/Postgres/PostgresCache.fs
View File

@ -2,6 +2,7 @@ namespace MyWebLog.Data.Postgres
open System.Threading
open System.Threading.Tasks
open BitBadger.Npgsql.FSharp.Documents
open Microsoft.Extensions.Caching.Distributed
open NodaTime
open Npgsql.FSharp
@ -40,32 +41,26 @@ module private Helpers =
/// A distributed cache implementation in PostgreSQL used to handle sessions for myWebLog
type DistributedCache (connStr : string) =
type DistributedCache () =
// ~~~ INITIALIZATION ~~~
do
task {
let! exists =
Sql.connect connStr
|> Sql.query $"
SELECT EXISTS
Custom.scalar
$"SELECT EXISTS
(SELECT 1 FROM pg_tables WHERE schemaname = 'public' AND tablename = 'session')
AS {existsName}"
|> Sql.executeRowAsync Map.toExists
AS {existsName}" [] Map.toExists
if not exists then
let! _ =
Sql.connect connStr
|> Sql.query
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)"
|> Sql.executeNonQueryAsync
()
CREATE INDEX idx_session_expiration ON session (expire_at)" []
} |> sync
// ~~~ SUPPORT FUNCTIONS ~~~
@ -74,16 +69,13 @@ type DistributedCache (connStr : string) =
let getEntry key = backgroundTask {
let idParam = "@id", Sql.string key
let! tryEntry =
Sql.connect connStr
|> Sql.query "SELECT * FROM session WHERE id = @id"
|> Sql.parameters [ idParam ]
|> Sql.executeAsync (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" })
|> tryHead
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 ()
@ -96,11 +88,8 @@ type DistributedCache (connStr : string) =
true, { entry with ExpireAt = absExp }
else true, { entry with ExpireAt = now.Plus slideExp }
if needsRefresh then
let! _ =
Sql.connect connStr
|> Sql.query "UPDATE session SET expire_at = @expireAt WHERE id = @id"
|> Sql.parameters [ expireParam item.ExpireAt; idParam ]
|> Sql.executeNonQueryAsync
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
@ -113,26 +102,16 @@ type DistributedCache (connStr : string) =
let purge () = backgroundTask {
let now = getNow ()
if lastPurge.Plus (Duration.FromMinutes 30L) < now then
let! _ =
Sql.connect connStr
|> Sql.query "DELETE FROM session WHERE expire_at < @expireAt"
|> Sql.parameters [ expireParam now ]
|> Sql.executeNonQueryAsync
do! Custom.nonQuery "DELETE FROM session WHERE expire_at < @expireAt" [ expireParam now ]
lastPurge <- now
}
/// Remove a cache entry
let removeEntry key = backgroundTask {
let! _ =
Sql.connect connStr
|> Sql.query "DELETE FROM session WHERE id = @id"
|> Sql.parameters [ "@id", Sql.string key ]
|> Sql.executeNonQueryAsync
()
}
let removeEntry key =
Delete.byId "session" key
/// Save an entry
let saveEntry (opts : DistributedCacheEntryOptions) key payload = backgroundTask {
let saveEntry (opts : DistributedCacheEntryOptions) key payload =
let now = getNow ()
let expireAt, slideExp, absExp =
if opts.SlidingExpiration.HasValue then
@ -148,27 +127,21 @@ type DistributedCache (connStr : string) =
// Default to 1 hour sliding expiration
let slide = Duration.FromHours 1
now.Plus slide, Some slide, None
let! _ =
Sql.connect connStr
|> Sql.query
"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"
|> Sql.parameters
[ "@id", Sql.string key
"@payload", Sql.bytea payload
expireParam expireAt
optParam "slideExp" slideExp
optParam "absExp" absExp ]
|> Sql.executeNonQueryAsync
()
}
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 ~~~
@ -200,11 +173,11 @@ type DistributedCache (connStr : string) =
}
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
member _.Get key = get key CancellationToken.None |> sync
member _.GetAsync (key, token) = get key token
member _.Refresh key = refresh key CancellationToken.None |> sync
member _.RefreshAsync (key, token) = refresh key token
member _.Remove key = remove key CancellationToken.None |> sync
member _.RemoveAsync (key, token) = remove key token
member _.Set (key, value, options) = set key value options CancellationToken.None |> sync
member _.SetAsync (key, value, options, token) = set key value options token

153
src/MyWebLog.Data/Postgres/PostgresCategoryData.fs
View File

@ -1,34 +1,30 @@
namespace MyWebLog.Data.Postgres
open BitBadger.Npgsql.FSharp.Documents
open Microsoft.Extensions.Logging
open MyWebLog
open MyWebLog.Data
open Npgsql
open Npgsql.FSharp
/// PostgreSQL myWebLog category data implementation
type PostgresCategoryData (conn : NpgsqlConnection) =
type PostgresCategoryData (log : ILogger) =
/// Count all categories for the given web log
let countAll webLogId =
Sql.existingConnection conn
|> Sql.query $"SELECT COUNT(id) AS {countName} FROM category WHERE web_log_id = @webLogId"
|> Sql.parameters [ webLogIdParam webLogId ]
|> Sql.executeRowAsync Map.toCount
log.LogTrace "Category.countAll"
Count.byContains Table.Category (webLogDoc webLogId)
/// Count all top-level categories for the given web log
let countTopLevel webLogId =
Sql.existingConnection conn
|> Sql.query $"SELECT COUNT(id) AS {countName} FROM category WHERE web_log_id = @webLogId AND parent_id IS NULL"
|> Sql.parameters [ webLogIdParam webLogId ]
|> Sql.executeRowAsync Map.toCount
log.LogTrace "Category.countTopLevel"
Count.byContains Table.Category {| webLogDoc webLogId with ParentId = None |}
/// Retrieve all categories for the given web log in a DotLiquid-friendly format
let findAllForView webLogId = backgroundTask {
log.LogTrace "Category.findAllForView"
let! cats =
Sql.existingConnection conn
|> Sql.query "SELECT * FROM category WHERE web_log_id = @webLogId ORDER BY LOWER(name)"
|> Sql.parameters [ webLogIdParam webLogId ]
|> Sql.executeAsync Map.toCategory
Custom.list $"{selectWithCriteria Table.Category} ORDER BY LOWER(data ->> '{nameof Category.empty.Name}')"
[ webLogContains webLogId ] fromData<Category>
let ordered = Utils.orderByHierarchy cats None None []
let counts =
ordered
@ -40,18 +36,17 @@ type PostgresCategoryData (conn : NpgsqlConnection) =
|> Seq.map (fun cat -> cat.Id)
|> Seq.append (Seq.singleton it.Id)
|> List.ofSeq
|> inClause "AND pc.category_id" "id" id
|> arrayContains (nameof Post.empty.CategoryIds) id
let postCount =
Sql.existingConnection conn
|> Sql.query $"
SELECT COUNT(DISTINCT p.id) AS {countName}
FROM post p
INNER JOIN post_category pc ON pc.post_id = p.id
WHERE p.web_log_id = @webLogId
AND p.status = 'Published'
{catIdSql}"
|> Sql.parameters (webLogIdParam webLogId :: catIdParams)
|> Sql.executeRowAsync Map.toCount
Custom.scalar
$"""SELECT COUNT(DISTINCT id) AS {countName}
FROM {Table.Post}
WHERE {Query.whereDataContains "@criteria"}
AND {catIdSql}"""
[ "@criteria",
Query.jsonbDocParam {| webLogDoc webLogId with Status = PostStatus.toString Published |}
catIdParams
] Map.toCount
|> Async.AwaitTask
|> Async.RunSynchronously
it.Id, postCount)
@ -69,93 +64,75 @@ type PostgresCategoryData (conn : NpgsqlConnection) =
}
/// Find a category by its ID for the given web log
let findById catId webLogId =
Sql.existingConnection conn
|> Sql.query "SELECT * FROM category WHERE id = @id AND web_log_id = @webLogId"
|> Sql.parameters [ "@id", Sql.string (CategoryId.toString catId); webLogIdParam webLogId ]
|> Sql.executeAsync Map.toCategory
|> tryHead
log.LogTrace "Category.findById"
Document.findByIdAndWebLog<CategoryId, Category> Table.Category catId CategoryId.toString webLogId
/// Find all categories for the given web log
let findByWebLog webLogId =
Sql.existingConnection conn
|> Sql.query "SELECT * FROM category WHERE web_log_id = @webLogId"
|> Sql.parameters [ webLogIdParam webLogId ]
|> Sql.executeAsync Map.toCategory
log.LogTrace "Category.findByWebLog"
Document.findByWebLog<Category> Table.Category webLogId
/// Create parameters for a category insert / update
let catParameters (cat : Category) =
Query.docParameters (CategoryId.toString cat.Id) cat
/// Delete a category
let delete catId webLogId = backgroundTask {
log.LogTrace "Category.delete"
match! findById catId webLogId with
| Some cat ->
// Reassign any children to the category's parent category
let parentParam = "@parentId", Sql.string (CategoryId.toString catId)
let! hasChildren =
Sql.existingConnection conn
|> Sql.query $"SELECT EXISTS (SELECT 1 FROM category WHERE parent_id = @parentId) AS {existsName}"
|> Sql.parameters [ parentParam ]
|> Sql.executeRowAsync Map.toExists
let! children = Find.byContains<Category> Table.Category {| ParentId = CategoryId.toString catId |}
let hasChildren = not (List.isEmpty children)
if hasChildren then
let! _ =
Sql.existingConnection conn
|> Sql.query "UPDATE category SET parent_id = @newParentId WHERE parent_id = @parentId"
|> Sql.parameters
[ parentParam
"@newParentId", Sql.stringOrNone (cat.ParentId |> Option.map CategoryId.toString) ]
|> Sql.executeNonQueryAsync
Configuration.dataSource ()
|> Sql.fromDataSource
|> Sql.executeTransactionAsync [
Query.Update.partialById Table.Category,
children |> List.map (fun child -> [
"@id", Sql.string (CategoryId.toString child.Id)
"@data", Query.jsonbDocParam {| ParentId = cat.ParentId |}
])
]
()
// Delete the category off all posts where it is assigned, and the category itself
let! _ =
Sql.existingConnection conn
|> Sql.query
"DELETE FROM post_category
WHERE category_id = @id
AND post_id IN (SELECT id FROM post WHERE web_log_id = @webLogId);
DELETE FROM category WHERE id = @id"
|> Sql.parameters [ "@id", Sql.string (CategoryId.toString catId); webLogIdParam webLogId ]
|> Sql.executeNonQueryAsync
// Delete the category off all posts where it is assigned
let! posts =
Custom.list $"SELECT data FROM {Table.Post} WHERE data -> '{nameof Post.empty.CategoryIds}' @> @id"
[ "@id", Query.jsonbDocParam [| CategoryId.toString catId |] ] fromData<Post>
if not (List.isEmpty posts) then
let! _ =
Configuration.dataSource ()
|> Sql.fromDataSource
|> Sql.executeTransactionAsync [
Query.Update.partialById Table.Post,
posts |> List.map (fun post -> [
"@id", Sql.string (PostId.toString post.Id)
"@data", Query.jsonbDocParam
{| CategoryIds = post.CategoryIds |> List.filter (fun cat -> cat <> catId) |}
])
]
()
// Delete the category itself
do! Delete.byId Table.Category (CategoryId.toString catId)
return if hasChildren then ReassignedChildCategories else CategoryDeleted
| None -> return CategoryNotFound
}
/// The INSERT statement for a category
let catInsert =
"INSERT INTO category (
id, web_log_id, name, slug, description, parent_id
) VALUES (
@id, @webLogId, @name, @slug, @description, @parentId
)"
/// Create parameters for a category insert / update
let catParameters (cat : Category) = [
webLogIdParam cat.WebLogId
"@id", Sql.string (CategoryId.toString cat.Id)
"@name", Sql.string cat.Name
"@slug", Sql.string cat.Slug
"@description", Sql.stringOrNone cat.Description
"@parentId", Sql.stringOrNone (cat.ParentId |> Option.map CategoryId.toString)
]
/// Save a category
let save cat = backgroundTask {
let! _ =
Sql.existingConnection conn
|> Sql.query $"
{catInsert} ON CONFLICT (id) DO UPDATE
SET name = EXCLUDED.name,
slug = EXCLUDED.slug,
description = EXCLUDED.description,
parent_id = EXCLUDED.parent_id"
|> Sql.parameters (catParameters cat)
|> Sql.executeNonQueryAsync
()
let save (cat : Category) = backgroundTask {
log.LogTrace "Category.save"
do! save Table.Category (CategoryId.toString cat.Id) cat
}
/// Restore categories from a backup
let restore cats = backgroundTask {
log.LogTrace "Category.restore"
let! _ =
Sql.existingConnection conn
Configuration.dataSource ()
|> Sql.fromDataSource
|> Sql.executeTransactionAsync [
catInsert, cats |> List.map catParameters
Query.insert Table.Category, cats |> List.map catParameters
]
()
}

294
src/MyWebLog.Data/Postgres/PostgresHelpers.fs
View File

@ -2,11 +2,68 @@
[<AutoOpen>]
module MyWebLog.Data.Postgres.PostgresHelpers
/// The table names used in the PostgreSQL implementation
[<RequireQualifiedAccess>]
module Table =
/// Categories
[<Literal>]
let Category = "category"
/// Database Version
[<Literal>]
let DbVersion = "db_version"
/// Pages
[<Literal>]
let Page = "page"
/// Page Revisions
[<Literal>]
let PageRevision = "page_revision"
/// Posts
[<Literal>]
let Post = "post"
/// Post Comments
[<Literal>]
let PostComment = "post_comment"
/// Post Revisions
[<Literal>]
let PostRevision = "post_revision"
/// Tag/URL Mappings
[<Literal>]
let TagMap = "tag_map"
/// Themes
[<Literal>]
let Theme = "theme"
/// Theme Assets
[<Literal>]
let ThemeAsset = "theme_asset"
/// Uploads
[<Literal>]
let Upload = "upload"
/// Web Logs
[<Literal>]
let WebLog = "web_log"
/// Users
[<Literal>]
let WebLogUser = "web_log_user"
open System
open System.Threading.Tasks
open BitBadger.Npgsql.FSharp.Documents
open MyWebLog
open MyWebLog.Data
open Newtonsoft.Json
open NodaTime
open Npgsql
open Npgsql.FSharp
@ -15,12 +72,24 @@ open Npgsql.FSharp
let webLogIdParam webLogId =
"@webLogId", Sql.string (WebLogId.toString webLogId)
/// Create an anonymous record with the given web log ID
let webLogDoc (webLogId : WebLogId) =
{| WebLogId = webLogId |}
/// Create a parameter for a web log document-contains query
let webLogContains webLogId =
"@criteria", Query.jsonbDocParam (webLogDoc webLogId)
/// The name of the field to select to be able to use Map.toCount
let countName = "the_count"
/// The name of the field to select to be able to use Map.toExists
let existsName = "does_exist"
/// A SQL string to select data from a table with the given JSON document contains criteria
let selectWithCriteria tableName =
$"""{Query.selectFromTable tableName} WHERE {Query.whereDataContains "@criteria"}"""
/// Create the SQL and parameters for an IN clause
let inClause<'T> colNameAndPrefix paramName (valueFunc: 'T -> string) (items : 'T list) =
if List.isEmpty items then "", []
@ -37,22 +106,11 @@ let inClause<'T> colNameAndPrefix paramName (valueFunc: 'T -> string) (items : '
|> Seq.head)
|> function sql, ps -> $"{sql})", ps
/// Create the SQL and parameters for the array equivalent of an IN clause
let arrayInClause<'T> name (valueFunc : 'T -> string) (items : 'T list) =
if List.isEmpty items then "TRUE = FALSE", []
else
let mutable idx = 0
items
|> List.skip 1
|> List.fold (fun (itemS, itemP) it ->
idx <- idx + 1
$"{itemS} OR %s{name} && ARRAY[@{name}{idx}]",
($"@{name}{idx}", Sql.string (valueFunc it)) :: itemP)
(Seq.ofList items
|> Seq.map (fun it ->
$"{name} && ARRAY[@{name}0]", [ $"@{name}0", Sql.string (valueFunc it) ])
|> Seq.head)
/// Create the SQL and parameters for match-any array query
let arrayContains<'T> name (valueFunc : 'T -> string) (items : 'T list) =
$"data['{name}'] ?| @{name}Values",
($"@{name}Values", Sql.stringArray (items |> List.map valueFunc |> Array.ofList))
/// Get the first result of the given query
let tryHead<'T> (query : Task<'T list>) = backgroundTask {
let! results = query
@ -71,113 +129,24 @@ let optParam<'T> name (it : 'T option) =
/// Mapping functions for SQL queries
module Map =
/// Map an id field to a category ID
let toCategoryId (row : RowReader) =
CategoryId (row.string "id")
/// Create a category from the current row
let toCategory (row : RowReader) : Category =
{ Id = toCategoryId row
WebLogId = row.string "web_log_id" |> WebLogId
Name = row.string "name"
Slug = row.string "slug"
Description = row.stringOrNone "description"
ParentId = row.stringOrNone "parent_id" |> Option.map CategoryId
}
/// Get a count from a row
let toCount (row : RowReader) =
row.int countName
/// Create a custom feed from the current row
let toCustomFeed (ser : JsonSerializer) (row : RowReader) : CustomFeed =
{ Id = row.string "id" |> CustomFeedId
Source = row.string "source" |> CustomFeedSource.parse
Path = row.string "path" |> Permalink
Podcast = row.stringOrNone "podcast" |> Option.map (Utils.deserialize ser)
}
/// Get a true/false value as to whether an item exists
let toExists (row : RowReader) =
row.bool existsName
/// Create a meta item from the current row
let toMetaItem (row : RowReader) : MetaItem =
{ Name = row.string "name"
Value = row.string "value"
}
/// Create a permalink from the current row
let toPermalink (row : RowReader) =
Permalink (row.string "permalink")
/// Create a page from the current row
let toPage (ser : JsonSerializer) (row : RowReader) : Page =
{ Page.empty with
Id = row.string "id" |> PageId
WebLogId = row.string "web_log_id" |> WebLogId
AuthorId = row.string "author_id" |> WebLogUserId
Title = row.string "title"
Permalink = toPermalink row
PriorPermalinks = row.stringArray "prior_permalinks" |> Array.map Permalink |> List.ofArray
PublishedOn = row.fieldValue<Instant> "published_on"
UpdatedOn = row.fieldValue<Instant> "updated_on"
IsInPageList = row.bool "is_in_page_list"
Template = row.stringOrNone "template"
Text = row.string "page_text"
Metadata = row.stringOrNone "meta_items"
|> Option.map (Utils.deserialize ser)
|> Option.defaultValue []
}
/// Create a post from the current row
let toPost (ser : JsonSerializer) (row : RowReader) : Post =
{ Post.empty with
Id = row.string "id" |> PostId
WebLogId = row.string "web_log_id" |> WebLogId
AuthorId = row.string "author_id" |> WebLogUserId
Status = row.string "status" |> PostStatus.parse
Title = row.string "title"
Permalink = toPermalink row
PriorPermalinks = row.stringArray "prior_permalinks" |> Array.map Permalink |> List.ofArray
PublishedOn = row.fieldValueOrNone<Instant> "published_on"
UpdatedOn = row.fieldValue<Instant> "updated_on"
Template = row.stringOrNone "template"
Text = row.string "post_text"
Episode = row.stringOrNone "episode" |> Option.map (Utils.deserialize ser)
CategoryIds = row.stringArrayOrNone "category_ids"
|> Option.map (Array.map CategoryId >> List.ofArray)
|> Option.defaultValue []
Tags = row.stringArrayOrNone "tags"
|> Option.map List.ofArray
|> Option.defaultValue []
Metadata = row.stringOrNone "meta_items"
|> Option.map (Utils.deserialize ser)
|> Option.defaultValue []
}
/// Create a revision from the current row
let toRevision (row : RowReader) : Revision =
{ AsOf = row.fieldValue<Instant> "as_of"
Text = row.string "revision_text" |> MarkupText.parse
}
/// Create a tag mapping from the current row
let toTagMap (row : RowReader) : TagMap =
{ Id = row.string "id" |> TagMapId
WebLogId = row.string "web_log_id" |> WebLogId
Tag = row.string "tag"
UrlValue = row.string "url_value"
}
/// Create a theme from the current row (excludes templates)
let toTheme (row : RowReader) : Theme =
{ Theme.empty with
Id = row.string "id" |> ThemeId
Name = row.string "name"
Version = row.string "version"
}
/// Create a theme asset from the current row
let toThemeAsset includeData (row : RowReader) : ThemeAsset =
{ Id = ThemeAssetId (ThemeId (row.string "theme_id"), row.string "path")
@ -185,12 +154,6 @@ module Map =
Data = if includeData then row.bytea "data" else [||]
}
/// Create a theme template from the current row
let toThemeTemplate includeText (row : RowReader) : ThemeTemplate =
{ Name = row.string "name"
Text = if includeText then row.string "template" else ""
}
/// Create an uploaded file from the current row
let toUpload includeData (row : RowReader) : Upload =
{ Id = row.string "id" |> UploadId
@ -199,42 +162,75 @@ module Map =
UpdatedOn = row.fieldValue<Instant> "updated_on"
Data = if includeData then row.bytea "data" else [||]
}
/// Document manipulation functions
module Document =
/// Create a web log from the current row
let toWebLog (row : RowReader) : WebLog =
{ Id = row.string "id" |> WebLogId
Name = row.string "name"
Slug = row.string "slug"
Subtitle = row.stringOrNone "subtitle"
DefaultPage = row.string "default_page"
PostsPerPage = row.int "posts_per_page"
ThemeId = row.string