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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 was merged in pull request #36.
This commit is contained in:
Daniel J. Summers
2023-02-26 13:01:21 -05:00
committed by GitHub
parent 5f3daa1de9
commit 7b325dc19e
36 changed files with 1174 additions and 1963 deletions
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204
src/MyWebLog.Data/Postgres/PostgresThemeData.fs
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@@ -1,129 +1,53 @@
namespace MyWebLog.Data.Postgres
open BitBadger.Npgsql.FSharp.Documents
open Microsoft.Extensions.Logging
open MyWebLog
open MyWebLog.Data
open Npgsql
open Npgsql.FSharp
/// PostreSQL myWebLog theme data implementation
type PostgresThemeData (conn : NpgsqlConnection) =
type PostgresThemeData (log : ILogger) =
/// Clear out the template text from a theme
let withoutTemplateText row =
let theme = fromData<Theme> row
{ theme with Templates = theme.Templates |> List.map (fun template -> { template with Text = "" }) }
/// Retrieve all themes (except 'admin'; excludes template text)
let all () = backgroundTask {
let! themes =
Sql.existingConnection conn
|> Sql.query "SELECT * FROM theme WHERE id <> 'admin' ORDER BY id"
|> Sql.executeAsync Map.toTheme
let! templates =
Sql.existingConnection conn
|> Sql.query "SELECT name, theme_id FROM theme_template WHERE theme_id <> 'admin' ORDER BY name"
|> Sql.executeAsync (fun row -> ThemeId (row.string "theme_id"), Map.toThemeTemplate false row)
return
themes
|> List.map (fun t ->
{ t with Templates = templates |> List.filter (fun tt -> fst tt = t.Id) |> List.map snd })
}
let all () =
log.LogTrace "Theme.all"
Custom.list $"{Query.selectFromTable Table.Theme} WHERE id <> 'admin' ORDER BY id" [] withoutTemplateText
/// Does a given theme exist?
let exists themeId =
Sql.existingConnection conn
|> Sql.query "SELECT EXISTS (SELECT 1 FROM theme WHERE id = @id) AS does_exist"
|> Sql.parameters [ "@id", Sql.string (ThemeId.toString themeId) ]
|> Sql.executeRowAsync Map.toExists
log.LogTrace "Theme.exists"
Exists.byId Table.Theme (ThemeId.toString themeId)
/// Find a theme by its ID
let findById themeId = backgroundTask {
let themeIdParam = [ "@id", Sql.string (ThemeId.toString themeId) ]
let! theme =
Sql.existingConnection conn
|> Sql.query "SELECT * FROM theme WHERE id = @id"
|> Sql.parameters themeIdParam
|> Sql.executeAsync Map.toTheme
|> tryHead
if Option.isSome theme then
let! templates =
Sql.existingConnection conn
|> Sql.query "SELECT * FROM theme_template WHERE theme_id = @id"
|> Sql.parameters themeIdParam
|> Sql.executeAsync (Map.toThemeTemplate true)
return Some { theme.Value with Templates = templates }
else return None
}
let findById themeId =
log.LogTrace "Theme.findById"
Find.byId<Theme> Table.Theme (ThemeId.toString themeId)
/// Find a theme by its ID (excludes the text of templates)
let findByIdWithoutText themeId = backgroundTask {
match! findById themeId with
| Some theme ->
return Some {
theme with Templates = theme.Templates |> List.map (fun t -> { t with Text = "" })
}
| None -> return None
}
let findByIdWithoutText themeId =
log.LogTrace "Theme.findByIdWithoutText"
Custom.single (Query.Find.byId Table.Theme) [ "@id", Sql.string (ThemeId.toString themeId) ] withoutTemplateText
/// Delete a theme by its ID
let delete themeId = backgroundTask {
let idParams = [ "@id", Sql.string (ThemeId.toString themeId) ]
let! exists =
Sql.existingConnection conn
|> Sql.query $"SELECT EXISTS (SELECT 1 FROM theme WHERE id = @id) AS {existsName}"
|> Sql.parameters idParams
|> Sql.executeRowAsync Map.toExists
if exists then
let! _ =
Sql.existingConnection conn
|> Sql.query
"DELETE FROM theme_asset WHERE theme_id = @id;
DELETE FROM theme_template WHERE theme_id = @id;
DELETE FROM theme WHERE id = @id"
|> Sql.parameters idParams
|> Sql.executeNonQueryAsync
log.LogTrace "Theme.delete"
match! exists themeId with
| true ->
do! Delete.byId Table.Theme (ThemeId.toString themeId)
return true
else return false
| false -> return false
}
/// Save a theme
let save (theme : Theme) = backgroundTask {
let! oldTheme = findById theme.Id
let themeIdParam = Sql.string (ThemeId.toString theme.Id)
let! _ =
Sql.existingConnection conn
|> Sql.query
"INSERT INTO theme VALUES (@id, @name, @version)
ON CONFLICT (id) DO UPDATE
SET name = EXCLUDED.name,
version = EXCLUDED.version"
|> Sql.parameters
[ "@id", themeIdParam
"@name", Sql.string theme.Name
"@version", Sql.string theme.Version ]
|> Sql.executeNonQueryAsync
let toDelete, _ =
Utils.diffLists (oldTheme |> Option.map (fun t -> t.Templates) |> Option.defaultValue [])
theme.Templates (fun t -> t.Name)
let toAddOrUpdate =
theme.Templates
|> List.filter (fun t -> not (toDelete |> List.exists (fun d -> d.Name = t.Name)))
if not (List.isEmpty toDelete) || not (List.isEmpty toAddOrUpdate) then
let! _ =
Sql.existingConnection conn
|> Sql.executeTransactionAsync [
if not (List.isEmpty toDelete) then
"DELETE FROM theme_template WHERE theme_id = @themeId AND name = @name",
toDelete |> List.map (fun tmpl -> [ "@themeId", themeIdParam; "@name", Sql.string tmpl.Name ])
if not (List.isEmpty toAddOrUpdate) then
"INSERT INTO theme_template VALUES (@themeId, @name, @template)
ON CONFLICT (theme_id, name) DO UPDATE
SET template = EXCLUDED.template",
toAddOrUpdate |> List.map (fun tmpl -> [
"@themeId", themeIdParam
"@name", Sql.string tmpl.Name
"@template", Sql.string tmpl.Text
])
]
()
}
let save (theme : Theme) =
log.LogTrace "Theme.save"
save Table.Theme (ThemeId.toString theme.Id) theme
interface IThemeData with
member _.All () = all ()
@@ -135,68 +59,54 @@ type PostgresThemeData (conn : NpgsqlConnection) =
/// PostreSQL myWebLog theme data implementation
type PostgresThemeAssetData (conn : NpgsqlConnection) =
type PostgresThemeAssetData (log : ILogger) =
/// Get all theme assets (excludes data)
let all () =
Sql.existingConnection conn
|> Sql.query "SELECT theme_id, path, updated_on FROM theme_asset"
|> Sql.executeAsync (Map.toThemeAsset false)
log.LogTrace "ThemeAsset.all"
Custom.list $"SELECT theme_id, path, updated_on FROM {Table.ThemeAsset}" [] (Map.toThemeAsset false)
/// Delete all assets for the given theme
let deleteByTheme themeId = backgroundTask {
let! _ =
Sql.existingConnection conn
|> Sql.query "DELETE FROM theme_asset WHERE theme_id = @themeId"
|> Sql.parameters [ "@themeId", Sql.string (ThemeId.toString themeId) ]
|> Sql.executeNonQueryAsync
()
}
let deleteByTheme themeId =
log.LogTrace "ThemeAsset.deleteByTheme"
Custom.nonQuery $"DELETE FROM {Table.ThemeAsset} WHERE theme_id = @themeId"
[ "@themeId", Sql.string (ThemeId.toString themeId) ]
/// Find a theme asset by its ID
let findById assetId =
log.LogTrace "ThemeAsset.findById"
let (ThemeAssetId (ThemeId themeId, path)) = assetId
Sql.existingConnection conn
|> Sql.query "SELECT * FROM theme_asset WHERE theme_id = @themeId AND path = @path"
|> Sql.parameters [ "@themeId", Sql.string themeId; "@path", Sql.string path ]
|> Sql.executeAsync (Map.toThemeAsset true)
|> tryHead
Custom.single $"SELECT * FROM {Table.ThemeAsset} WHERE theme_id = @themeId AND path = @path"
[ "@themeId", Sql.string themeId; "@path", Sql.string path ] (Map.toThemeAsset true)
/// Get theme assets for the given theme (excludes data)
let findByTheme themeId =
Sql.existingConnection conn
|> Sql.query "SELECT theme_id, path, updated_on FROM theme_asset WHERE theme_id = @themeId"
|> Sql.parameters [ "@themeId", Sql.string (ThemeId.toString themeId) ]
|> Sql.executeAsync (Map.toThemeAsset false)
log.LogTrace "ThemeAsset.findByTheme"
Custom.list $"SELECT theme_id, path, updated_on FROM {Table.ThemeAsset} WHERE theme_id = @themeId"
[ "@themeId", Sql.string (ThemeId.toString themeId) ] (Map.toThemeAsset false)
/// Get theme assets for the given theme
let findByThemeWithData themeId =
Sql.existingConnection conn
|> Sql.query "SELECT * FROM theme_asset WHERE theme_id = @themeId"
|> Sql.parameters [ "@themeId", Sql.string (ThemeId.toString themeId) ]
|> Sql.executeAsync (Map.toThemeAsset true)
log.LogTrace "ThemeAsset.findByThemeWithData"
Custom.list $"SELECT * FROM {Table.ThemeAsset} WHERE theme_id = @themeId"
[ "@themeId", Sql.string (ThemeId.toString themeId) ] (Map.toThemeAsset true)
/// Save a theme asset
let save (asset : ThemeAsset) = backgroundTask {
let save (asset : ThemeAsset) =
log.LogTrace "ThemeAsset.save"
let (ThemeAssetId (ThemeId themeId, path)) = asset.Id
let! _ =
Sql.existingConnection conn
|> Sql.query
"INSERT INTO theme_asset (
theme_id, path, updated_on, data
) VALUES (
@themeId, @path, @updatedOn, @data
) ON CONFLICT (theme_id, path) DO UPDATE
SET updated_on = EXCLUDED.updated_on,
data = EXCLUDED.data"
|> Sql.parameters
[ "@themeId", Sql.string themeId
"@path", Sql.string path
"@data", Sql.bytea asset.Data
typedParam "updatedOn" asset.UpdatedOn ]
|> Sql.executeNonQueryAsync
()
}
Custom.nonQuery
$"INSERT INTO {Table.ThemeAsset} (
theme_id, path, updated_on, data
) VALUES (
@themeId, @path, @updatedOn, @data
) ON CONFLICT (theme_id, path) DO UPDATE
SET updated_on = EXCLUDED.updated_on,
data = EXCLUDED.data"
[ "@themeId", Sql.string themeId
"@path", Sql.string path
"@data", Sql.bytea asset.Data
typedParam "updatedOn" asset.UpdatedOn ]
interface IThemeAssetData with
member _.All () = all ()