bit-badger/myWebLog
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Version 2.1 (#41)

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- Add full chapter support (#6)
- Add built-in redirect functionality (#39)
- Support building Docker containers for release (#38)
- Support canonical domain configuration (#37)
- Add unit tests for domain/models and integration tests for all three data stores
- Convert SQLite storage to use JSON documents, similar to PostgreSQL
- Convert admin templates to Giraffe View Engine (from Liquid)
- Add .NET 8 support
This commit was merged in pull request #41.
This commit is contained in:
Daniel J. Summers
2024-03-26 20:13:28 -04:00
committed by GitHub
parent 7b325dc19e
commit f1a7e55f3e
116 changed files with 14807 additions and 8249 deletions
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98
src/MyWebLog/Caches.fs
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@@ -13,25 +13,25 @@ module Extensions =
open Microsoft.Extensions.DependencyInjection
/// Hold variable for the configured generator string
let mutable private generatorString : string option = None
let mutable private generatorString: string option = None
type HttpContext with
/// The anti-CSRF service
member this.AntiForgery = this.RequestServices.GetRequiredService<IAntiforgery> ()
member this.AntiForgery = this.RequestServices.GetRequiredService<IAntiforgery>()
/// The cross-site request forgery token set for this request
member this.CsrfTokenSet = this.AntiForgery.GetAndStoreTokens this
/// The data implementation
member this.Data = this.RequestServices.GetRequiredService<IData> ()
member this.Data = this.RequestServices.GetRequiredService<IData>()
/// The generator string
member this.Generator =
match generatorString with
| Some gen -> gen
| None ->
let cfg = this.RequestServices.GetRequiredService<IConfiguration> ()
let cfg = this.RequestServices.GetRequiredService<IConfiguration>()
generatorString <-
match Option.ofObj cfg["Generator"] with
| Some gen -> Some gen
@@ -42,7 +42,7 @@ module Extensions =
member this.UserAccessLevel =
this.User.Claims
|> Seq.tryFind (fun claim -> claim.Type = ClaimTypes.Role)
|> Option.map (fun claim -> AccessLevel.parse claim.Value)
|> Option.map (fun claim -> AccessLevel.Parse claim.Value)
/// The user ID for the current request
member this.UserId =
@@ -53,7 +53,7 @@ module Extensions =
/// Does the current user have the requested level of access?
member this.HasAccessLevel level =
defaultArg (this.UserAccessLevel |> Option.map (AccessLevel.hasAccess level)) false
defaultArg (this.UserAccessLevel |> Option.map _.HasAccess(level)) false
open System.Collections.Concurrent
@@ -65,30 +65,56 @@ open System.Collections.Concurrent
/// settings update page</remarks>
module WebLogCache =
open System.Text.RegularExpressions
/// A redirect rule that caches compiled regular expression rules
type CachedRedirectRule =
/// A straight text match rule
| Text of string * string
/// A regular expression match rule
| RegEx of Regex * string
/// The cache of web log details
let mutable private _cache : WebLog list = []
/// Redirect rules with compiled regular expressions
let mutable private _redirectCache = ConcurrentDictionary<WebLogId, CachedRedirectRule list> ()
/// Try to get the web log for the current request (longest matching URL base wins)
let tryGet (path : string) =
_cache
|> List.filter (fun wl -> path.StartsWith wl.UrlBase)
|> List.sortByDescending (fun wl -> wl.UrlBase.Length)
|> List.sortByDescending _.UrlBase.Length
|> List.tryHead
/// Cache the web log for a particular host
let set webLog =
_cache <- webLog :: (_cache |> List.filter (fun wl -> wl.Id <> webLog.Id))
_redirectCache[webLog.Id] <-
webLog.RedirectRules
|> List.map (fun it ->
let relUrl = Permalink >> webLog.RelativeUrl
let urlTo = if it.To.Contains "://" then it.To else relUrl it.To
if it.IsRegex then
let pattern = if it.From.StartsWith "^" then $"^{relUrl it.From[1..]}" else it.From
RegEx(Regex(pattern, RegexOptions.Compiled ||| RegexOptions.IgnoreCase), urlTo)
else
Text(relUrl it.From, urlTo))
/// Get all cached web logs
let all () =
_cache
/// Fill the web log cache from the database
let fill (data : IData) = backgroundTask {
let! webLogs = data.WebLog.All ()
_cache <- webLogs
let fill (data: IData) = backgroundTask {
let! webLogs = data.WebLog.All()
webLogs |> List.iter set
}
/// Get the cached redirect rules for the given web log
let redirectRules webLogId =
_redirectCache[webLogId]
/// Is the given theme in use by any web logs?
let isThemeInUse themeId =
_cache |> List.exists (fun wl -> wl.ThemeId = themeId)
@@ -100,28 +126,28 @@ module PageListCache =
open MyWebLog.ViewModels
/// Cache of displayed pages
let private _cache = ConcurrentDictionary<WebLogId, DisplayPage[]> ()
let private _cache = ConcurrentDictionary<WebLogId, DisplayPage array> ()
let private fillPages (webLog : WebLog) pages =
let private fillPages (webLog: WebLog) pages =
_cache[webLog.Id] <-
pages
|> List.map (fun pg -> DisplayPage.fromPage webLog { pg with Text = "" })
|> List.map (fun pg -> DisplayPage.FromPage webLog { pg with Text = "" })
|> Array.ofList
/// Are there pages cached for this web log?
let exists (ctx : HttpContext) = _cache.ContainsKey ctx.WebLog.Id
let exists (ctx: HttpContext) = _cache.ContainsKey ctx.WebLog.Id
/// Get the pages for the web log for this request
let get (ctx : HttpContext) = _cache[ctx.WebLog.Id]
let get (ctx: HttpContext) = _cache[ctx.WebLog.Id]
/// Update the pages for the current web log
let update (ctx : HttpContext) = backgroundTask {
let update (ctx: HttpContext) = backgroundTask {
let! pages = ctx.Data.Page.FindListed ctx.WebLog.Id
fillPages ctx.WebLog pages
}
/// Refresh the pages for the given web log
let refresh (webLog : WebLog) (data : IData) = backgroundTask {
let refresh (webLog: WebLog) (data: IData) = backgroundTask {
let! pages = data.Page.FindListed webLog.Id
fillPages webLog pages
}
@@ -133,22 +159,22 @@ module CategoryCache =
open MyWebLog.ViewModels
/// The cache itself
let private _cache = ConcurrentDictionary<WebLogId, DisplayCategory[]> ()
let private _cache = ConcurrentDictionary<WebLogId, DisplayCategory array> ()
/// Are there categories cached for this web log?
let exists (ctx : HttpContext) = _cache.ContainsKey ctx.WebLog.Id
let exists (ctx: HttpContext) = _cache.ContainsKey ctx.WebLog.Id
/// Get the categories for the web log for this request
let get (ctx : HttpContext) = _cache[ctx.WebLog.Id]
let get (ctx: HttpContext) = _cache[ctx.WebLog.Id]
/// Update the cache with fresh data
let update (ctx : HttpContext) = backgroundTask {
let update (ctx: HttpContext) = backgroundTask {
let! cats = ctx.Data.Category.FindAllForView ctx.WebLog.Id
_cache[ctx.WebLog.Id] <- cats
}
/// Refresh the category cache for the given web log
let refresh webLogId (data : IData) = backgroundTask {
let refresh webLogId (data: IData) = backgroundTask {
let! cats = data.Category.FindAllForView webLogId
_cache[webLogId] <- cats
}
@@ -165,11 +191,11 @@ module TemplateCache =
let private _cache = ConcurrentDictionary<string, Template> ()
/// Custom include parameter pattern
let private hasInclude = Regex ("""{% include_template \"(.*)\" %}""", RegexOptions.None, TimeSpan.FromSeconds 2)
let private hasInclude = Regex("""{% include_template \"(.*)\" %}""", RegexOptions.None, TimeSpan.FromSeconds 2)
/// Get a template for the given theme and template name
let get (themeId : ThemeId) (templateName : string) (data : IData) = backgroundTask {
let templatePath = $"{ThemeId.toString themeId}/{templateName}"
let get (themeId: ThemeId) (templateName: string) (data: IData) = backgroundTask {
let templatePath = $"{themeId}/{templateName}"
match _cache.ContainsKey templatePath with
| true -> return Ok _cache[templatePath]
| false ->
@@ -189,16 +215,16 @@ module TemplateCache =
if childNotFound = "" then child.Groups[1].Value
else $"{childNotFound}; {child.Groups[1].Value}"
""
text <- text.Replace (child.Value, childText)
text <- text.Replace(child.Value, childText)
if childNotFound <> "" then
let s = if childNotFound.IndexOf ";" >= 0 then "s" else ""
return Error $"Could not find the child template{s} {childNotFound} required by {templateName}"
else
_cache[templatePath] <- Template.Parse (text, SyntaxCompatibility.DotLiquid22)
_cache[templatePath] <- Template.Parse(text, SyntaxCompatibility.DotLiquid22)
return Ok _cache[templatePath]
| None ->
return Error $"Theme ID {ThemeId.toString themeId} does not have a template named {templateName}"
| None -> return Result.Error $"Theme ID {ThemeId.toString themeId} does not exist"
return Error $"Theme ID {themeId} does not have a template named {templateName}"
| None -> return Error $"Theme ID {themeId} does not exist"
}
/// Get all theme/template names currently cached
@@ -206,16 +232,16 @@ module TemplateCache =
_cache.Keys |> Seq.sort |> Seq.toList
/// Invalidate all template cache entries for the given theme ID
let invalidateTheme (themeId : ThemeId) =
let keyPrefix = ThemeId.toString themeId
let invalidateTheme (themeId: ThemeId) =
let keyPrefix = string themeId
_cache.Keys
|> Seq.filter (fun key -> key.StartsWith keyPrefix)
|> Seq.filter _.StartsWith(keyPrefix)
|> List.ofSeq
|> List.iter (fun key -> match _cache.TryRemove key with _, _ -> ())
/// Remove all entries from the template cache
let empty () =
_cache.Clear ()
_cache.Clear()
/// A cache of asset names by themes
@@ -228,14 +254,14 @@ module ThemeAssetCache =
let get themeId = _cache[themeId]
/// Refresh the list of assets for the given theme
let refreshTheme themeId (data : IData) = backgroundTask {
let refreshTheme themeId (data: IData) = backgroundTask {
let! assets = data.ThemeAsset.FindByTheme themeId
_cache[themeId] <- assets |> List.map (fun a -> match a.Id with ThemeAssetId (_, path) -> path)
}
/// Fill the theme asset cache
let fill (data : IData) = backgroundTask {
let! assets = data.ThemeAsset.All ()
let fill (data: IData) = backgroundTask {
let! assets = data.ThemeAsset.All()
for asset in assets do
let (ThemeAssetId (themeId, path)) = asset.Id
if not (_cache.ContainsKey themeId) then _cache[themeId] <- []