bit-badger/myWebLog
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WIP on uploads (#2)

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- Add data types and fields
- Implement in both RethinkDB and SQLite
- Add uploads to backup/restore
- Add empty upload folder to project
- Add indexes to SQLite tables (#15)
This commit is contained in:
Daniel J. Summers 2022-06-28 17:34:18 -04:00
parent 46bd785a1f
commit c29bbc04ac
20 changed files with 800 additions and 430 deletions
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48
src/MyWebLog.Data/Converters.fs
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@ -100,6 +100,20 @@ module Json =
override _.ReadJson (reader : JsonReader, _ : Type, _ : ThemeId, _ : bool, _ : JsonSerializer) = override _.ReadJson (reader : JsonReader, _ : Type, _ : ThemeId, _ : bool, _ : JsonSerializer) =
(string >> ThemeId) reader.Value (string >> ThemeId) reader.Value
type UploadDestinationConverter () =
inherit JsonConverter<UploadDestination> ()
override _.WriteJson (writer : JsonWriter, value : UploadDestination, _ : JsonSerializer) =
writer.WriteValue (UploadDestination.toString value)
override _.ReadJson (reader : JsonReader, _ : Type, _ : UploadDestination, _ : bool, _ : JsonSerializer) =
(string >> UploadDestination.parse) reader.Value
type UploadIdConverter () =
inherit JsonConverter<UploadId> ()
override _.WriteJson (writer : JsonWriter, value : UploadId, _ : JsonSerializer) =
writer.WriteValue (UploadId.toString value)
override _.ReadJson (reader : JsonReader, _ : Type, _ : UploadId, _ : bool, _ : JsonSerializer) =
(string >> UploadId) reader.Value
type WebLogIdConverter () = type WebLogIdConverter () =
inherit JsonConverter<WebLogId> () inherit JsonConverter<WebLogId> ()
override _.WriteJson (writer : JsonWriter, value : WebLogId, _ : JsonSerializer) = override _.WriteJson (writer : JsonWriter, value : WebLogId, _ : JsonSerializer) =
@ -120,21 +134,23 @@ module Json =
let all () : JsonConverter seq = let all () : JsonConverter seq =
seq { seq {
// Our converters // Our converters
CategoryIdConverter () CategoryIdConverter ()
CommentIdConverter () CommentIdConverter ()
CustomFeedIdConverter () CustomFeedIdConverter ()
CustomFeedSourceConverter () CustomFeedSourceConverter ()
ExplicitRatingConverter () ExplicitRatingConverter ()
MarkupTextConverter () MarkupTextConverter ()
PermalinkConverter () PermalinkConverter ()
PageIdConverter () PageIdConverter ()
PodcastMediumConverter () PodcastMediumConverter ()
PostIdConverter () PostIdConverter ()
TagMapIdConverter () TagMapIdConverter ()
ThemeAssetIdConverter () ThemeAssetIdConverter ()
ThemeIdConverter () ThemeIdConverter ()
WebLogIdConverter () UploadDestinationConverter ()
WebLogUserIdConverter () UploadIdConverter ()
WebLogIdConverter ()
WebLogUserIdConverter ()
// Handles DUs with no associated data, as well as option fields // Handles DUs with no associated data, as well as option fields
CompactUnionJsonConverter () CompactUnionJsonConverter ()
} }

19
src/MyWebLog.Data/Interfaces.fs
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@ -199,6 +199,22 @@ type IThemeAssetData =
abstract member save : ThemeAsset -> Task<unit> abstract member save : ThemeAsset -> Task<unit>
/// Functions to manipulate uploaded files
type IUploadData =
/// Add an uploaded file
abstract member add : Upload -> Task<unit>
/// Find an uploaded file by its path for the given web log
abstract member findByPath : string -> WebLogId -> Task<Upload option>
/// Find all uploaded files for a web log
abstract member findByWebLog : WebLogId -> Task<Upload list>
/// Restore uploaded files from a backup
abstract member restore : Upload list -> Task<unit>
/// Functions to manipulate web logs /// Functions to manipulate web logs
type IWebLogData = type IWebLogData =
@ -270,6 +286,9 @@ type IData =
/// Theme asset data functions /// Theme asset data functions
abstract member ThemeAsset : IThemeAssetData abstract member ThemeAsset : IThemeAssetData
/// Uploaded file functions
abstract member Upload : IUploadData
/// Web log data functions /// Web log data functions
abstract member WebLog : IWebLogData abstract member WebLog : IWebLogData

1
src/MyWebLog.Data/MyWebLog.Data.fsproj
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@ -31,6 +31,7 @@
<Compile Include="SQLite\SQLitePostData.fs" /> <Compile Include="SQLite\SQLitePostData.fs" />
<Compile Include="SQLite\SQLiteTagMapData.fs" /> <Compile Include="SQLite\SQLiteTagMapData.fs" />
<Compile Include="SQLite\SQLiteThemeData.fs" /> <Compile Include="SQLite\SQLiteThemeData.fs" />
<Compile Include="SQLite\SQLiteUploadData.fs" />
<Compile Include="SQLite\SQLiteWebLogData.fs" /> <Compile Include="SQLite\SQLiteWebLogData.fs" />
<Compile Include="SQLite\SQLiteWebLogUserData.fs" /> <Compile Include="SQLite\SQLiteWebLogUserData.fs" />
<Compile Include="SQLiteData.fs" /> <Compile Include="SQLiteData.fs" />

58
src/MyWebLog.Data/RethinkDbData.fs
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@ -33,6 +33,9 @@ module private RethinkHelpers =
/// The theme asset table /// The theme asset table
let ThemeAsset = "ThemeAsset" let ThemeAsset = "ThemeAsset"
/// The uploaded file table
let Upload = "Upload"
/// The web log table /// The web log table
let WebLog = "WebLog" let WebLog = "WebLog"
@ -40,7 +43,7 @@ module private RethinkHelpers =
let WebLogUser = "WebLogUser" let WebLogUser = "WebLogUser"
/// A list of all tables /// A list of all tables
let all = [ Category; Comment; Page; Post; TagMap; Theme; ThemeAsset; WebLog; WebLogUser ] let all = [ Category; Comment; Page; Post; TagMap; Theme; ThemeAsset; Upload; WebLog; WebLogUser ]
/// Shorthand for the ReQL starting point /// Shorthand for the ReQL starting point
@ -125,6 +128,15 @@ type RethinkDbData (conn : Net.IConnection, config : DataConfig, log : ILogger<R
indexCreate "webLogAndUrl" (fun row -> r.Array (row["webLogId"], row["urlValue"]) :> obj) indexCreate "webLogAndUrl" (fun row -> r.Array (row["webLogId"], row["urlValue"]) :> obj)
write; withRetryOnce; ignoreResult conn write; withRetryOnce; ignoreResult conn
} }
// Uploaded files need an index by web log ID and path, as that is how they are retrieved
if Table.Upload = table then
if not (indexes |> List.contains "webLogAndPath") then
log.LogInformation $"Creating index {table}.webLogAndPath..."
do! rethink {
withTable table
indexCreate "webLogAndPath" (fun row -> r.Array (row["webLogId"], row["path"]) :> obj)
write; withRetryOnce; ignoreResult conn
}
// Users log on with e-mail // Users log on with e-mail
if Table.WebLogUser = table && not (indexes |> List.contains "logOn") then if Table.WebLogUser = table && not (indexes |> List.contains "logOn") then
log.LogInformation $"Creating index {table}.logOn..." log.LogInformation $"Creating index {table}.logOn..."
@ -725,6 +737,41 @@ type RethinkDbData (conn : Net.IConnection, config : DataConfig, log : ILogger<R
} }
} }
member _.Upload = {
new IUploadData with
member _.add upload = rethink {
withTable Table.Upload
insert upload
write; withRetryDefault; ignoreResult conn
}
member _.findByPath path webLogId =
rethink<Upload> {
withTable Table.Upload
getAll [ r.Array (path, webLogId) ] "webLogAndPath"
resultCursor; withRetryCursorDefault; toList
}
|> tryFirst <| conn
member _.findByWebLog webLogId = rethink<Upload> {
withTable Table.Upload
between (r.Array (webLogId, r.Minval ())) (r.Array (webLogId, r.Maxval ()))
[ Index "webLogAndPath" ]
resultCursor; withRetryCursorDefault; toList conn
}
member _.restore uploads = backgroundTask {
// Files can be large; we'll do 5 at a time
for batch in uploads |> List.chunkBySize 5 do
do! rethink {
withTable Table.TagMap
insert batch
write; withRetryOnce; ignoreResult conn
}
}
}
member _.WebLog = { member _.WebLog = {
new IWebLogData with new IWebLogData with
@ -763,6 +810,14 @@ type RethinkDbData (conn : Net.IConnection, config : DataConfig, log : ILogger<R
delete delete
write; withRetryOnce; ignoreResult conn write; withRetryOnce; ignoreResult conn
} }
// Uploaded files do not have a straightforward webLogId index
do! rethink {
withTable Table.Upload
between (r.Array (webLogId, r.Minval ())) (r.Array (webLogId, r.Maxval ()))
[ Index "webLogAndPath" ]
delete
write; withRetryOnce; ignoreResult conn
}
for table in [ Table.Post; Table.Category; Table.Page; Table.WebLogUser ] do for table in [ Table.Post; Table.Category; Table.Page; Table.WebLogUser ] do
do! rethink { do! rethink {
withTable table withTable table
@ -900,6 +955,7 @@ type RethinkDbData (conn : Net.IConnection, config : DataConfig, log : ILogger<R
do! ensureIndexes Table.Page [ "webLogId"; "authorId" ] do! ensureIndexes Table.Page [ "webLogId"; "authorId" ]
do! ensureIndexes Table.Post [ "webLogId"; "authorId" ] do! ensureIndexes Table.Post [ "webLogId"; "authorId" ]
do! ensureIndexes Table.TagMap [] do! ensureIndexes Table.TagMap []
do! ensureIndexes Table.Upload []
do! ensureIndexes Table.WebLog [ "urlBase" ] do! ensureIndexes Table.WebLog [ "urlBase" ]
do! ensureIndexes Table.WebLogUser [ "webLogId" ] do! ensureIndexes Table.WebLogUser [ "webLogId" ]
} }

15
src/MyWebLog.Data/SQLite/Helpers.fs
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@ -248,10 +248,24 @@ module Map =
text = getString "template" rdr text = getString "template" rdr
} }
/// Create an uploaded file from the current row in the given data reader
let toUpload (rdr : SqliteDataReader) : Upload =
{ id = UploadId (getString "id" rdr)
webLogId = WebLogId (getString "web_log_id" rdr)
path = Permalink (getString "path" rdr)
updatedOn = getDateTime "updated_on" rdr
data =
use dataStream = new MemoryStream ()
use blobStream = getStream "data" rdr
blobStream.CopyTo dataStream
dataStream.ToArray ()
}
/// Create a web log from the current row in the given data reader /// Create a web log from the current row in the given data reader
let toWebLog (rdr : SqliteDataReader) : WebLog = let toWebLog (rdr : SqliteDataReader) : WebLog =
{ id = WebLogId (getString "id" rdr) { id = WebLogId (getString "id" rdr)
name = getString "name" rdr name = getString "name" rdr
slug = getString "slug" rdr
subtitle = tryString "subtitle" rdr subtitle = tryString "subtitle" rdr
defaultPage = getString "default_page" rdr defaultPage = getString "default_page" rdr
postsPerPage = getInt "posts_per_page" rdr postsPerPage = getInt "posts_per_page" rdr
@ -259,6 +273,7 @@ module Map =
urlBase = getString "url_base" rdr urlBase = getString "url_base" rdr
timeZone = getString "time_zone" rdr timeZone = getString "time_zone" rdr
autoHtmx = getBoolean "auto_htmx" rdr autoHtmx = getBoolean "auto_htmx" rdr
uploads = UploadDestination.parse (getString "uploads" rdr)
rss = { rss = {
feedEnabled = getBoolean "feed_enabled" rdr feedEnabled = getBoolean "feed_enabled" rdr
feedName = getString "feed_name" rdr feedName = getString "feed_name" rdr

50
src/MyWebLog.Data/SQLite/SQLiteCategoryData.fs
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@ -21,12 +21,12 @@ type SQLiteCategoryData (conn : SqliteConnection) =
/// Add a category /// Add a category
let add cat = backgroundTask { let add cat = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""INSERT INTO category ( INSERT INTO category (
id, web_log_id, name, slug, description, parent_id id, web_log_id, name, slug, description, parent_id
) VALUES ( ) VALUES (
@id, @webLogId, @name, @slug, @description, @parentId @id, @webLogId, @name, @slug, @description, @parentId
)""" )"""
addCategoryParameters cmd cat addCategoryParameters cmd cat
let! _ = cmd.ExecuteNonQueryAsync () let! _ = cmd.ExecuteNonQueryAsync ()
() ()
@ -70,13 +70,13 @@ type SQLiteCategoryData (conn : SqliteConnection) =
// Parent category post counts include posts in subcategories // Parent category post counts include posts in subcategories
cmd.Parameters.Clear () cmd.Parameters.Clear ()
addWebLogId cmd webLogId addWebLogId cmd webLogId
cmd.CommandText <- cmd.CommandText <- """
"""SELECT COUNT(DISTINCT p.id) SELECT COUNT(DISTINCT p.id)
FROM post p FROM post p
INNER JOIN post_category pc ON pc.post_id = p.id INNER JOIN post_category pc ON pc.post_id = p.id
WHERE p.web_log_id = @webLogId WHERE p.web_log_id = @webLogId
AND p.status = 'Published' AND p.status = 'Published'
AND pc.category_id IN (""" AND pc.category_id IN ("""
ordered ordered
|> Seq.filter (fun cat -> cat.parentNames |> Array.contains it.name) |> Seq.filter (fun cat -> cat.parentNames |> Array.contains it.name)
|> Seq.map (fun cat -> cat.id) |> Seq.map (fun cat -> cat.id)
@ -125,10 +125,10 @@ type SQLiteCategoryData (conn : SqliteConnection) =
| Some _ -> | Some _ ->
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
// Delete the category off all posts where it is assigned // Delete the category off all posts where it is assigned
cmd.CommandText <- cmd.CommandText <- """
"""DELETE FROM post_category DELETE FROM post_category
WHERE category_id = @id WHERE category_id = @id
AND post_id IN (SELECT id FROM post WHERE web_log_id = @webLogId)""" AND post_id IN (SELECT id FROM post WHERE web_log_id = @webLogId)"""
let catIdParameter = cmd.Parameters.AddWithValue ("@id", CategoryId.toString catId) let catIdParameter = cmd.Parameters.AddWithValue ("@id", CategoryId.toString catId)
cmd.Parameters.AddWithValue ("@webLogId", WebLogId.toString webLogId) |> ignore cmd.Parameters.AddWithValue ("@webLogId", WebLogId.toString webLogId) |> ignore
do! write cmd do! write cmd
@ -150,14 +150,14 @@ type SQLiteCategoryData (conn : SqliteConnection) =
/// Update a category /// Update a category
let update cat = backgroundTask { let update cat = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""UPDATE category UPDATE category
SET name = @name, SET name = @name,
slug = @slug, slug = @slug,
description = @description, description = @description,
parent_id = @parentId parent_id = @parentId
WHERE id = @id WHERE id = @id
AND web_log_id = @webLogId""" AND web_log_id = @webLogId"""
addCategoryParameters cmd cat addCategoryParameters cmd cat
do! write cmd do! write cmd
} }

96
src/MyWebLog.Data/SQLite/SQLitePageData.fs
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@ -139,14 +139,14 @@ type SQLitePageData (conn : SqliteConnection) =
let add page = backgroundTask { let add page = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
// The page itself // The page itself
cmd.CommandText <- cmd.CommandText <- """
"""INSERT INTO page ( INSERT INTO page (
id, web_log_id, author_id, title, permalink, published_on, updated_on, show_in_page_list, id, web_log_id, author_id, title, permalink, published_on, updated_on, show_in_page_list, template,
template, page_text page_text
) VALUES ( ) VALUES (
@id, @webLogId, @authorId, @title, @permalink, @publishedOn, @updatedOn, @showInPageList, @id, @webLogId, @authorId, @title, @permalink, @publishedOn, @updatedOn, @showInPageList, @template,
@template, @text @text
)""" )"""
addPageParameters cmd page addPageParameters cmd page
do! write cmd do! write cmd
do! updatePageMeta page.id [] page.metadata do! updatePageMeta page.id [] page.metadata
@ -174,11 +174,11 @@ type SQLitePageData (conn : SqliteConnection) =
/// Count all pages shown in the page list for the given web log /// Count all pages shown in the page list for the given web log
let countListed webLogId = backgroundTask { let countListed webLogId = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""SELECT COUNT(id) SELECT COUNT(id)
FROM page FROM page
WHERE web_log_id = @webLogId WHERE web_log_id = @webLogId
AND show_in_page_list = @showInPageList""" AND show_in_page_list = @showInPageList"""
addWebLogId cmd webLogId addWebLogId cmd webLogId
cmd.Parameters.AddWithValue ("@showInPageList", true) |> ignore cmd.Parameters.AddWithValue ("@showInPageList", true) |> ignore
return! count cmd return! count cmd
@ -211,11 +211,11 @@ type SQLitePageData (conn : SqliteConnection) =
| Some _ -> | Some _ ->
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.Parameters.AddWithValue ("@id", PageId.toString pageId) |> ignore cmd.Parameters.AddWithValue ("@id", PageId.toString pageId) |> ignore
cmd.CommandText <- cmd.CommandText <- """
"""DELETE FROM page_revision WHERE page_id = @id; DELETE FROM page_revision WHERE page_id = @id;
DELETE FROM page_permalink WHERE page_id = @id; DELETE FROM page_permalink WHERE page_id = @id;
DELETE FROM page_meta WHERE page_id = @id; DELETE FROM page_meta WHERE page_id = @id;
DELETE FROM page WHERE id = @id""" DELETE FROM page WHERE id = @id"""
do! write cmd do! write cmd
return true return true
| None -> return false | None -> return false
@ -238,12 +238,12 @@ type SQLitePageData (conn : SqliteConnection) =
/// Find the current permalink within a set of potential prior permalinks for the given web log /// Find the current permalink within a set of potential prior permalinks for the given web log
let findCurrentPermalink permalinks webLogId = backgroundTask { let findCurrentPermalink permalinks webLogId = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""SELECT p.permalink SELECT p.permalink
FROM page p FROM page p
INNER JOIN page_permalink pp ON pp.page_id = p.id INNER JOIN page_permalink pp ON pp.page_id = p.id
WHERE p.web_log_id = @webLogId WHERE p.web_log_id = @webLogId
AND pp.permalink IN (""" AND pp.permalink IN ("""
permalinks permalinks
|> List.iteri (fun idx link -> |> List.iteri (fun idx link ->
if idx > 0 then cmd.CommandText <- $"{cmd.CommandText}, " if idx > 0 then cmd.CommandText <- $"{cmd.CommandText}, "
@ -274,12 +274,12 @@ type SQLitePageData (conn : SqliteConnection) =
/// Get all listed pages for the given web log (without revisions, prior permalinks, or text) /// Get all listed pages for the given web log (without revisions, prior permalinks, or text)
let findListed webLogId = backgroundTask { let findListed webLogId = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""SELECT * SELECT *
FROM page FROM page
WHERE web_log_id = @webLogId WHERE web_log_id = @webLogId
AND show_in_page_list = @showInPageList AND show_in_page_list = @showInPageList
ORDER BY LOWER(title)""" ORDER BY LOWER(title)"""
addWebLogId cmd webLogId addWebLogId cmd webLogId
cmd.Parameters.AddWithValue ("@showInPageList", true) |> ignore cmd.Parameters.AddWithValue ("@showInPageList", true) |> ignore
use! rdr = cmd.ExecuteReaderAsync () use! rdr = cmd.ExecuteReaderAsync ()
@ -293,12 +293,12 @@ type SQLitePageData (conn : SqliteConnection) =
/// Get a page of pages for the given web log (without revisions, prior permalinks, or metadata) /// Get a page of pages for the given web log (without revisions, prior permalinks, or metadata)
let findPageOfPages webLogId pageNbr = backgroundTask { let findPageOfPages webLogId pageNbr = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""SELECT * SELECT *
FROM page FROM page
WHERE web_log_id = @webLogId WHERE web_log_id = @webLogId
ORDER BY LOWER(title) ORDER BY LOWER(title)
LIMIT @pageSize OFFSET @toSkip""" LIMIT @pageSize OFFSET @toSkip"""
addWebLogId cmd webLogId addWebLogId cmd webLogId
[ cmd.Parameters.AddWithValue ("@pageSize", 26) [ cmd.Parameters.AddWithValue ("@pageSize", 26)
cmd.Parameters.AddWithValue ("@toSkip", (pageNbr - 1) * 25) cmd.Parameters.AddWithValue ("@toSkip", (pageNbr - 1) * 25)
@ -318,18 +318,18 @@ type SQLitePageData (conn : SqliteConnection) =
match! findFullById page.id page.webLogId with match! findFullById page.id page.webLogId with
| Some oldPage -> | Some oldPage ->
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""UPDATE page UPDATE page
SET author_id = @authorId, SET author_id = @authorId,
title = @title, title = @title,
permalink = @permalink, permalink = @permalink,
published_on = @publishedOn, published_on = @publishedOn,
updated_on = @updatedOn, updated_on = @updatedOn,
show_in_page_list = @showInPageList, show_in_page_list = @showInPageList,
template = @template, template = @template,
page_text = @text page_text = @text
WHERE id = @pageId WHERE id = @pageId
AND web_log_id = @webLogId""" AND web_log_id = @webLogId"""
addPageParameters cmd page addPageParameters cmd page
do! write cmd do! write cmd
do! updatePageMeta page.id oldPage.metadata page.metadata do! updatePageMeta page.id oldPage.metadata page.metadata

204
src/MyWebLog.Data/SQLite/SQLitePostData.fs
View File

@ -146,26 +146,26 @@ type SQLitePostData (conn : SqliteConnection) =
if count = 1 then if count = 1 then
match post.episode with match post.episode with
| Some ep -> | Some ep ->
cmd.CommandText <- cmd.CommandText <- """
"""UPDATE post_episode UPDATE post_episode
SET media = @media, SET media = @media,
length = @length, length = @length,
duration = @duration, duration = @duration,
media_type = @mediaType, media_type = @mediaType,
image_url = @imageUrl, image_url = @imageUrl,
subtitle = @subtitle, subtitle = @subtitle,
explicit = @explicit, explicit = @explicit,
chapter_file = @chapterFile, chapter_file = @chapterFile,
chapter_type = @chapterType, chapter_type = @chapterType,
transcript_url = @transcriptUrl, transcript_url = @transcriptUrl,
transcript_type = @transcriptType, transcript_type = @transcriptType,
transcript_lang = @transcriptLang, transcript_lang = @transcriptLang,
transcript_captions = @transcriptCaptions, transcript_captions = @transcriptCaptions,
season_number = @seasonNumber, season_number = @seasonNumber,
season_description = @seasonDescription, season_description = @seasonDescription,
episode_number = @episodeNumber, episode_number = @episodeNumber,
episode_description = @episodeDescription episode_description = @episodeDescription
WHERE post_id = @postId""" WHERE post_id = @postId"""
addEpisodeParameters cmd ep addEpisodeParameters cmd ep
do! write cmd do! write cmd
| None -> | None ->
@ -174,16 +174,16 @@ type SQLitePostData (conn : SqliteConnection) =
else else
match post.episode with match post.episode with
| Some ep -> | Some ep ->
cmd.CommandText <- cmd.CommandText <- """
"""INSERT INTO post_episode ( INSERT INTO post_episode (
post_id, media, length, duration, media_type, image_url, subtitle, explicit, post_id, media, length, duration, media_type, image_url, subtitle, explicit, chapter_file,
chapter_file, chapter_type, transcript_url, transcript_type, transcript_lang, chapter_type, transcript_url, transcript_type, transcript_lang, transcript_captions,
transcript_captions, season_number, season_description, episode_number, episode_description season_number, season_description, episode_number, episode_description
) VALUES ( ) VALUES (
@postId, @media, @length, @duration, @mediaType, @imageUrl, @subtitle, @explicit, @postId, @media, @length, @duration, @mediaType, @imageUrl, @subtitle, @explicit, @chapterFile,
@chapterFile, @chapterType, @transcriptUrl, @transcriptType, @transcriptLang, @chapterType, @transcriptUrl, @transcriptType, @transcriptLang, @transcriptCaptions,
@transcriptCaptions, @seasonNumber, @seasonDescription, @episodeNumber, @episodeDescription @seasonNumber, @seasonDescription, @episodeNumber, @episodeDescription
)""" )"""
addEpisodeParameters cmd ep addEpisodeParameters cmd ep
do! write cmd do! write cmd
| None -> () | None -> ()
@ -278,14 +278,12 @@ type SQLitePostData (conn : SqliteConnection) =
/// Add a post /// Add a post
let add post = backgroundTask { let add post = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""INSERT INTO post ( INSERT INTO post (
id, web_log_id, author_id, status, title, permalink, published_on, updated_on, id, web_log_id, author_id, status, title, permalink, published_on, updated_on, template, post_text
template, post_text ) VALUES (
) VALUES ( @id, @webLogId, @authorId, @status, @title, @permalink, @publishedOn, @updatedOn, @template, @text
@id, @webLogId, @authorId, @status, @title, @permalink, @publishedOn, @updatedOn, )"""
@template, @text
)"""
addPostParameters cmd post addPostParameters cmd post
do! write cmd do! write cmd
do! updatePostCategories post.id [] post.categoryIds do! updatePostCategories post.id [] post.categoryIds
@ -340,14 +338,14 @@ type SQLitePostData (conn : SqliteConnection) =
| Some _ -> | Some _ ->
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.Parameters.AddWithValue ("@id", PostId.toString postId) |> ignore cmd.Parameters.AddWithValue ("@id", PostId.toString postId) |> ignore
cmd.CommandText <- cmd.CommandText <- """
"""DELETE FROM post_revision WHERE post_id = @id; DELETE FROM post_revision WHERE post_id = @id;
DELETE FROM post_permalink WHERE post_id = @id; DELETE FROM post_permalink WHERE post_id = @id;
DELETE FROM post_meta WHERE post_id = @id; DELETE FROM post_meta WHERE post_id = @id;
DELETE FROM post_episode WHERE post_id = @id; DELETE FROM post_episode WHERE post_id = @id;
DELETE FROM post_tag WHERE post_id = @id; DELETE FROM post_tag WHERE post_id = @id;
DELETE FROM post_category WHERE post_id = @id; DELETE FROM post_category WHERE post_id = @id;
DELETE FROM post WHERE id = @id""" DELETE FROM post WHERE id = @id"""
do! write cmd do! write cmd
return true return true
| None -> return false | None -> return false
@ -356,12 +354,12 @@ type SQLitePostData (conn : SqliteConnection) =
/// Find the current permalink from a list of potential prior permalinks for the given web log /// Find the current permalink from a list of potential prior permalinks for the given web log
let findCurrentPermalink permalinks webLogId = backgroundTask { let findCurrentPermalink permalinks webLogId = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""SELECT p.permalink SELECT p.permalink
FROM post p FROM post p
INNER JOIN post_permalink pp ON pp.post_id = p.id INNER JOIN post_permalink pp ON pp.post_id = p.id
WHERE p.web_log_id = @webLogId WHERE p.web_log_id = @webLogId
AND pp.permalink IN (""" AND pp.permalink IN ("""
permalinks permalinks
|> List.iteri (fun idx link -> |> List.iteri (fun idx link ->
if idx > 0 then cmd.CommandText <- $"{cmd.CommandText}, " if idx > 0 then cmd.CommandText <- $"{cmd.CommandText}, "
@ -392,12 +390,12 @@ type SQLitePostData (conn : SqliteConnection) =
/// Get a page of categorized posts for the given web log (excludes revisions and prior permalinks) /// Get a page of categorized posts for the given web log (excludes revisions and prior permalinks)
let findPageOfCategorizedPosts webLogId categoryIds pageNbr postsPerPage = backgroundTask { let findPageOfCategorizedPosts webLogId categoryIds pageNbr postsPerPage = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- $"""
$"""{selectPost} {selectPost}
INNER JOIN post_category pc ON pc.post_id = p.id INNER JOIN post_category pc ON pc.post_id = p.id
WHERE p.web_log_id = @webLogId WHERE p.web_log_id = @webLogId
AND p.status = @status AND p.status = @status
AND pc.category_id IN (""" AND pc.category_id IN ("""
categoryIds categoryIds
|> List.iteri (fun idx catId -> |> List.iteri (fun idx catId ->
if idx > 0 then cmd.CommandText <- $"{cmd.CommandText}, " if idx > 0 then cmd.CommandText <- $"{cmd.CommandText}, "
@ -420,11 +418,11 @@ type SQLitePostData (conn : SqliteConnection) =
/// Get a page of posts for the given web log (excludes text, revisions, and prior permalinks) /// Get a page of posts for the given web log (excludes text, revisions, and prior permalinks)
let findPageOfPosts webLogId pageNbr postsPerPage = backgroundTask { let findPageOfPosts webLogId pageNbr postsPerPage = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- $"""
$"""{selectPost} {selectPost}
WHERE p.web_log_id = @webLogId WHERE p.web_log_id = @webLogId
ORDER BY p.published_on DESC NULLS FIRST, p.updated_on ORDER BY p.published_on DESC NULLS FIRST, p.updated_on
LIMIT {postsPerPage + 1} OFFSET {(pageNbr - 1) * postsPerPage}""" LIMIT {postsPerPage + 1} OFFSET {(pageNbr - 1) * postsPerPage}"""
addWebLogId cmd webLogId addWebLogId cmd webLogId
use! rdr = cmd.ExecuteReaderAsync () use! rdr = cmd.ExecuteReaderAsync ()
let! posts = let! posts =
@ -437,12 +435,12 @@ type SQLitePostData (conn : SqliteConnection) =
/// Get a page of published posts for the given web log (excludes revisions and prior permalinks) /// Get a page of published posts for the given web log (excludes revisions and prior permalinks)
let findPageOfPublishedPosts webLogId pageNbr postsPerPage = backgroundTask { let findPageOfPublishedPosts webLogId pageNbr postsPerPage = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- $"""
$"""{selectPost} {selectPost}
WHERE p.web_log_id = @webLogId WHERE p.web_log_id = @webLogId
AND p.status = @status AND p.status = @status
ORDER BY p.published_on DESC ORDER BY p.published_on DESC
LIMIT {postsPerPage + 1} OFFSET {(pageNbr - 1) * postsPerPage}""" LIMIT {postsPerPage + 1} OFFSET {(pageNbr - 1) * postsPerPage}"""
addWebLogId cmd webLogId addWebLogId cmd webLogId
cmd.Parameters.AddWithValue ("@status", PostStatus.toString Published) |> ignore cmd.Parameters.AddWithValue ("@status", PostStatus.toString Published) |> ignore
use! rdr = cmd.ExecuteReaderAsync () use! rdr = cmd.ExecuteReaderAsync ()
@ -456,14 +454,14 @@ type SQLitePostData (conn : SqliteConnection) =
/// Get a page of tagged posts for the given web log (excludes revisions and prior permalinks) /// Get a page of tagged posts for the given web log (excludes revisions and prior permalinks)
let findPageOfTaggedPosts webLogId (tag : string) pageNbr postsPerPage = backgroundTask { let findPageOfTaggedPosts webLogId (tag : string) pageNbr postsPerPage = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- $"""
$"""{selectPost} {selectPost}
INNER JOIN post_tag pt ON pt.post_id = p.id INNER JOIN post_tag pt ON pt.post_id = p.id
WHERE p.web_log_id = @webLogId WHERE p.web_log_id = @webLogId
AND p.status = @status AND p.status = @status
AND pt.tag = @tag AND pt.tag = @tag
ORDER BY p.published_on DESC ORDER BY p.published_on DESC
LIMIT {postsPerPage + 1} OFFSET {(pageNbr - 1) * postsPerPage}""" LIMIT {postsPerPage + 1} OFFSET {(pageNbr - 1) * postsPerPage}"""
addWebLogId cmd webLogId addWebLogId cmd webLogId
[ cmd.Parameters.AddWithValue ("@status", PostStatus.toString Published) [ cmd.Parameters.AddWithValue ("@status", PostStatus.toString Published)
cmd.Parameters.AddWithValue ("@tag", tag) cmd.Parameters.AddWithValue ("@tag", tag)
@ -479,13 +477,13 @@ type SQLitePostData (conn : SqliteConnection) =
/// Find the next newest and oldest post from a publish date for the given web log /// Find the next newest and oldest post from a publish date for the given web log
let findSurroundingPosts webLogId (publishedOn : DateTime) = backgroundTask { let findSurroundingPosts webLogId (publishedOn : DateTime) = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- $"""
$"""{selectPost} {selectPost}
WHERE p.web_log_id = @webLogId WHERE p.web_log_id = @webLogId
AND p.status = @status AND p.status = @status
AND p.published_on < @publishedOn AND p.published_on < @publishedOn
ORDER BY p.published_on DESC ORDER BY p.published_on DESC
LIMIT 1""" LIMIT 1"""
addWebLogId cmd webLogId addWebLogId cmd webLogId
[ cmd.Parameters.AddWithValue ("@status", PostStatus.toString Published) [ cmd.Parameters.AddWithValue ("@status", PostStatus.toString Published)
cmd.Parameters.AddWithValue ("@publishedOn", publishedOn) cmd.Parameters.AddWithValue ("@publishedOn", publishedOn)
@ -499,13 +497,13 @@ type SQLitePostData (conn : SqliteConnection) =
return None return None
} }
do! rdr.CloseAsync () do! rdr.CloseAsync ()
cmd.CommandText <- cmd.CommandText <- $"""
$"""{selectPost} {selectPost}
WHERE p.web_log_id = @webLogId WHERE p.web_log_id = @webLogId
AND p.status = @status AND p.status = @status
AND p.published_on > @publishedOn AND p.published_on > @publishedOn
ORDER BY p.published_on ORDER BY p.published_on
LIMIT 1""" LIMIT 1"""
use! rdr = cmd.ExecuteReaderAsync () use! rdr = cmd.ExecuteReaderAsync ()
let! newer = backgroundTask { let! newer = backgroundTask {
if rdr.Read () then if rdr.Read () then
@ -528,18 +526,18 @@ type SQLitePostData (conn : SqliteConnection) =
match! findFullById post.id post.webLogId with match! findFullById post.id post.webLogId with
| Some oldPost -> | Some oldPost ->
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""UPDATE post UPDATE post
SET author_id = @authorId, SET author_id = @authorId,
status = @status, status = @status,
title = @title, title = @title,
permalink = @permalink, permalink = @permalink,
published_on = @publishedOn, published_on = @publishedOn,
updated_on = @updatedOn, updated_on = @updatedOn,
template = @template, template = @template,
post_text = @text post_text = @text
WHERE id = @id WHERE id = @id
AND web_log_id = @webLogId""" AND web_log_id = @webLogId"""
addPostParameters cmd post addPostParameters cmd post
do! write cmd do! write cmd
do! updatePostCategories post.id oldPost.categoryIds post.categoryIds do! updatePostCategories post.id oldPost.categoryIds post.categoryIds

34
src/MyWebLog.Data/SQLite/SQLiteTagMapData.fs
View File

@ -50,11 +50,11 @@ type SQLiteTagMapData (conn : SqliteConnection) =
/// Find any tag mappings in a list of tags for the given web log /// Find any tag mappings in a list of tags for the given web log
let findMappingForTags (tags : string list) webLogId = backgroundTask { let findMappingForTags (tags : string list) webLogId = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""SELECT * SELECT *
FROM tag_map FROM tag_map
WHERE web_log_id = @webLogId WHERE web_log_id = @webLogId
AND tag IN (""" AND tag IN ("""
tags tags
|> List.iteri (fun idx tag -> |> List.iteri (fun idx tag ->
if idx > 0 then cmd.CommandText <- $"{cmd.CommandText}, " if idx > 0 then cmd.CommandText <- $"{cmd.CommandText}, "
@ -71,19 +71,19 @@ type SQLiteTagMapData (conn : SqliteConnection) =
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
match! findById tagMap.id tagMap.webLogId with match! findById tagMap.id tagMap.webLogId with
| Some _ -> | Some _ ->
cmd.CommandText <- cmd.CommandText <- """
"""UPDATE tag_map UPDATE tag_map
SET tag = @tag, SET tag = @tag,
url_value = @urlValue url_value = @urlValue
WHERE id = @id WHERE id = @id
AND web_log_id = @webLogId""" AND web_log_id = @webLogId"""
| None -> | None ->
cmd.CommandText <- cmd.CommandText <- """
"""INSERT INTO tag_map ( INSERT INTO tag_map (
id, web_log_id, tag, url_value id, web_log_id, tag, url_value
) VALUES ( ) VALUES (
@id, @webLogId, @tag, @urlValue @id, @webLogId, @tag, @urlValue
)""" )"""
addWebLogId cmd tagMap.webLogId addWebLogId cmd tagMap.webLogId
[ cmd.Parameters.AddWithValue ("@id", TagMapId.toString tagMap.id) [ cmd.Parameters.AddWithValue ("@id", TagMapId.toString tagMap.id)
cmd.Parameters.AddWithValue ("@tag", tagMap.tag) cmd.Parameters.AddWithValue ("@tag", tagMap.tag)

69
src/MyWebLog.Data/SQLite/SQLiteUploadData.fs Normal file
View File

@ -0,0 +1,69 @@
namespace MyWebLog.Data.SQLite
open System.IO
open Microsoft.Data.Sqlite
open MyWebLog
open MyWebLog.Data
/// SQLite myWebLog web log data implementation
type SQLiteUploadData (conn : SqliteConnection) =
/// Add parameters for uploaded file INSERT and UPDATE statements
let addUploadParameters (cmd : SqliteCommand) (upload : Upload) =
[ cmd.Parameters.AddWithValue ("@id", UploadId.toString upload.id)
cmd.Parameters.AddWithValue ("@webLogId", WebLogId.toString upload.webLogId)
cmd.Parameters.AddWithValue ("@path", Permalink.toString upload.path)
cmd.Parameters.AddWithValue ("@updatedOn", upload.updatedOn)
cmd.Parameters.AddWithValue ("@dataLength", upload.data.Length)
] |> ignore
/// Save an uploaded file
let add upload = backgroundTask {
use cmd = conn.CreateCommand ()
cmd.CommandText <- """
INSERT INTO upload (
id, web_log_id, path, updated_on, data
) VALUES (
@id, @webLogId, @path, @updatedOn, ZEROBLOB(@dataLength)
)"""
addUploadParameters cmd upload
do! write cmd
cmd.CommandText <- "SELECT ROWID FROM upload WHERE id = @id"
let! rowId = cmd.ExecuteScalarAsync ()
use dataStream = new MemoryStream (upload.data)
use blobStream = new SqliteBlob (conn, "upload", "data", rowId :?> int64)
do! dataStream.CopyToAsync blobStream
}
/// Find an uploaded file by its path for the given web log
let findByPath (path : string) webLogId = backgroundTask {
use cmd = conn.CreateCommand ()
cmd.CommandText <- "SELECT *, ROWID FROM upload WHERE web_log_id = @webLogId AND path = @path"
addWebLogId cmd webLogId
cmd.Parameters.AddWithValue ("@path", path) |> ignore
let! rdr = cmd.ExecuteReaderAsync ()
return if rdr.Read () then Some (Map.toUpload rdr) else None
}
/// Find all uploaded files for the given web log
let findByWebLog webLogId = backgroundTask {
use cmd = conn.CreateCommand ()
cmd.CommandText <- "SELECT *, ROWID FROM upload WHERE web_log_id = @webLogId"
addWebLogId cmd webLogId
let! rdr = cmd.ExecuteReaderAsync ()
return toList Map.toUpload rdr
}
/// Restore uploads from a backup
let restore uploads = backgroundTask {
for upload in uploads do do! add upload
}
interface IUploadData with
member _.add upload = add upload
member _.findByPath path webLogId = findByPath path webLogId
member _.findByWebLog webLogId = findByWebLog webLogId
member _.restore uploads = restore uploads

211
src/MyWebLog.Data/SQLite/SQLiteWebLogData.fs
View File

@ -27,6 +27,7 @@ type SQLiteWebLogData (conn : SqliteConnection) =
let addWebLogParameters (cmd : SqliteCommand) (webLog : WebLog) = let addWebLogParameters (cmd : SqliteCommand) (webLog : WebLog) =
[ cmd.Parameters.AddWithValue ("@id", WebLogId.toString webLog.id) [ cmd.Parameters.AddWithValue ("@id", WebLogId.toString webLog.id)
cmd.Parameters.AddWithValue ("@name", webLog.name) cmd.Parameters.AddWithValue ("@name", webLog.name)
cmd.Parameters.AddWithValue ("@slug", webLog.slug)
cmd.Parameters.AddWithValue ("@subtitle", maybe webLog.subtitle) cmd.Parameters.AddWithValue ("@subtitle", maybe webLog.subtitle)
cmd.Parameters.AddWithValue ("@defaultPage", webLog.defaultPage) cmd.Parameters.AddWithValue ("@defaultPage", webLog.defaultPage)
cmd.Parameters.AddWithValue ("@postsPerPage", webLog.postsPerPage) cmd.Parameters.AddWithValue ("@postsPerPage", webLog.postsPerPage)
@ -34,6 +35,7 @@ type SQLiteWebLogData (conn : SqliteConnection) =
cmd.Parameters.AddWithValue ("@urlBase", webLog.urlBase) cmd.Parameters.AddWithValue ("@urlBase", webLog.urlBase)
cmd.Parameters.AddWithValue ("@timeZone", webLog.timeZone) cmd.Parameters.AddWithValue ("@timeZone", webLog.timeZone)
cmd.Parameters.AddWithValue ("@autoHtmx", webLog.autoHtmx) cmd.Parameters.AddWithValue ("@autoHtmx", webLog.autoHtmx)
cmd.Parameters.AddWithValue ("@uploads", UploadDestination.toString webLog.uploads)
] |> ignore ] |> ignore
addWebLogRssParameters cmd webLog addWebLogRssParameters cmd webLog
@ -69,11 +71,11 @@ type SQLiteWebLogData (conn : SqliteConnection) =
/// Get the current custom feeds for a web log /// Get the current custom feeds for a web log
let getCustomFeeds (webLog : WebLog) = backgroundTask { let getCustomFeeds (webLog : WebLog) = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""SELECT f.*, p.* SELECT f.*, p.*
FROM web_log_feed f FROM web_log_feed f
LEFT JOIN web_log_feed_podcast p ON p.feed_id = f.id LEFT JOIN web_log_feed_podcast p ON p.feed_id = f.id
WHERE f.web_log_id = @webLogId""" WHERE f.web_log_id = @webLogId"""
addWebLogId cmd webLog.id addWebLogId cmd webLog.id
use! rdr = cmd.ExecuteReaderAsync () use! rdr = cmd.ExecuteReaderAsync ()
return toList Map.toCustomFeed rdr return toList Map.toCustomFeed rdr
@ -88,16 +90,16 @@ type SQLiteWebLogData (conn : SqliteConnection) =
/// Add a podcast to a custom feed /// Add a podcast to a custom feed
let addPodcast feedId (podcast : PodcastOptions) = backgroundTask { let addPodcast feedId (podcast : PodcastOptions) = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""INSERT INTO web_log_feed_podcast ( INSERT INTO web_log_feed_podcast (
feed_id, title, subtitle, items_in_feed, summary, displayed_author, email, feed_id, title, subtitle, items_in_feed, summary, displayed_author, email, image_url,
image_url, itunes_category, itunes_subcategory, explicit, default_media_type, itunes_category, itunes_subcategory, explicit, default_media_type, media_base_url, guid, funding_url,
media_base_url, guid, funding_url, funding_text, medium funding_text, medium
) VALUES ( ) VALUES (
@feedId, @title, @subtitle, @itemsInFeed, @summary, @displayedAuthor, @email, @feedId, @title, @subtitle, @itemsInFeed, @summary, @displayedAuthor, @email, @imageUrl,
@imageUrl, @iTunesCategory, @iTunesSubcategory, @explicit, @defaultMediaType, @iTunesCategory, @iTunesSubcategory, @explicit, @defaultMediaType, @mediaBaseUrl, @guid, @fundingUrl,
@mediaBaseUrl, @guid, @fundingUrl, @fundingText, @medium @fundingText, @medium
)""" )"""
addPodcastParameters cmd feedId podcast addPodcastParameters cmd feedId podcast
do! write cmd do! write cmd
} }
@ -115,9 +117,9 @@ type SQLiteWebLogData (conn : SqliteConnection) =
cmd.Parameters.Add ("@id", SqliteType.Text) |> ignore cmd.Parameters.Add ("@id", SqliteType.Text) |> ignore
toDelete toDelete
|> List.map (fun it -> backgroundTask { |> List.map (fun it -> backgroundTask {
cmd.CommandText <- cmd.CommandText <- """
"""DELETE FROM web_log_feed_podcast WHERE feed_id = @id; DELETE FROM web_log_feed_podcast WHERE feed_id = @id;
DELETE FROM web_log_feed WHERE id = @id""" DELETE FROM web_log_feed WHERE id = @id"""
cmd.Parameters["@id"].Value <- CustomFeedId.toString it.id cmd.Parameters["@id"].Value <- CustomFeedId.toString it.id
do! write cmd do! write cmd
}) })
@ -126,12 +128,12 @@ type SQLiteWebLogData (conn : SqliteConnection) =
cmd.Parameters.Clear () cmd.Parameters.Clear ()
toAdd toAdd
|> List.map (fun it -> backgroundTask { |> List.map (fun it -> backgroundTask {
cmd.CommandText <- cmd.CommandText <- """
"""INSERT INTO web_log_feed ( INSERT INTO web_log_feed (
id, web_log_id, source, path id, web_log_id, source, path
) VALUES ( ) VALUES (
@id, @webLogId, @source, @path @id, @webLogId, @source, @path
)""" )"""
cmd.Parameters.Clear () cmd.Parameters.Clear ()
addCustomFeedParameters cmd webLog.id it addCustomFeedParameters cmd webLog.id it
do! write cmd do! write cmd
@ -143,12 +145,12 @@ type SQLiteWebLogData (conn : SqliteConnection) =
|> ignore |> ignore
toUpdate toUpdate
|> List.map (fun it -> backgroundTask { |> List.map (fun it -> backgroundTask {
cmd.CommandText <- cmd.CommandText <- """
"""UPDATE web_log_feed UPDATE web_log_feed
SET source = @source, SET source = @source,
path = @path path = @path
WHERE id = @id WHERE id = @id
AND web_log_id = @webLogId""" AND web_log_id = @webLogId"""
cmd.Parameters.Clear () cmd.Parameters.Clear ()
addCustomFeedParameters cmd webLog.id it addCustomFeedParameters cmd webLog.id it
do! write cmd do! write cmd
@ -156,25 +158,25 @@ type SQLiteWebLogData (conn : SqliteConnection) =
match it.podcast with match it.podcast with
| Some podcast -> | Some podcast ->
if hadPodcast then if hadPodcast then
cmd.CommandText <- cmd.CommandText <- """
"""UPDATE web_log_feed_podcast UPDATE web_log_feed_podcast
SET title = @title, SET title = @title,
subtitle = @subtitle, subtitle = @subtitle,
items_in_feed = @itemsInFeed, items_in_feed = @itemsInFeed,
summary = @summary, summary = @summary,
displayed_author = @displayedAuthor, displayed_author = @displayedAuthor,
email = @email, email = @email,
image_url = @imageUrl, image_url = @imageUrl,
itunes_category = @iTunesCategory, itunes_category = @iTunesCategory,
itunes_subcategory = @iTunesSubcategory, itunes_subcategory = @iTunesSubcategory,
explicit = @explicit, explicit = @explicit,
default_media_type = @defaultMediaType, default_media_type = @defaultMediaType,
media_base_url = @mediaBaseUrl, media_base_url = @mediaBaseUrl,
guid = @guid, guid = @guid,
funding_url = @fundingUrl, funding_url = @fundingUrl,
funding_text = @fundingText, funding_text = @fundingText,
medium = @medium medium = @medium
WHERE feed_id = @feedId""" WHERE feed_id = @feedId"""
cmd.Parameters.Clear () cmd.Parameters.Clear ()
addPodcastParameters cmd it.id podcast addPodcastParameters cmd it.id podcast
do! write cmd do! write cmd
@ -198,16 +200,14 @@ type SQLiteWebLogData (conn : SqliteConnection) =
/// Add a web log /// Add a web log
let add webLog = backgroundTask { let add webLog = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""INSERT INTO web_log ( INSERT INTO web_log (
id, name, subtitle, default_page, posts_per_page, theme_id, url_base, time_zone, id, name, slug, subtitle, default_page, posts_per_page, theme_id, url_base, time_zone, auto_htmx,
auto_htmx, feed_enabled, feed_name, items_in_feed, category_enabled, tag_enabled, uploads, feed_enabled, feed_name, items_in_feed, category_enabled, tag_enabled, copyright
copyright ) VALUES (
) VALUES ( @id, @name, @slug, @subtitle, @defaultPage, @postsPerPage, @themeId, @urlBase, @timeZone, @autoHtmx,
@id, @name, @subtitle, @defaultPage, @postsPerPage, @themeId, @urlBase, @timeZone, @uploads, @feedEnabled, @feedName, @itemsInFeed, @categoryEnabled, @tagEnabled, @copyright
@autoHtmx, @feedEnabled, @feedName, @itemsInFeed, @categoryEnabled, @tagEnabled, )"""
@copyright
)"""
addWebLogParameters cmd webLog addWebLogParameters cmd webLog
do! write cmd do! write cmd
do! updateCustomFeeds webLog do! updateCustomFeeds webLog
@ -232,25 +232,26 @@ type SQLiteWebLogData (conn : SqliteConnection) =
let subQuery table = $"(SELECT id FROM {table} WHERE web_log_id = @webLogId)" let subQuery table = $"(SELECT id FROM {table} WHERE web_log_id = @webLogId)"
let postSubQuery = subQuery "post" let postSubQuery = subQuery "post"
let pageSubQuery = subQuery "page" let pageSubQuery = subQuery "page"
cmd.CommandText <- cmd.CommandText <- $"""
$"""DELETE FROM post_comment WHERE post_id IN {postSubQuery}; DELETE FROM post_comment WHERE post_id IN {postSubQuery};
DELETE FROM post_revision WHERE post_id IN {postSubQuery}; DELETE FROM post_revision WHERE post_id IN {postSubQuery};
DELETE FROM post_permalink WHERE post_id IN {postSubQuery}; DELETE FROM post_permalink WHERE post_id IN {postSubQuery};
DELETE FROM post_episode WHERE post_id IN {postSubQuery}; DELETE FROM post_episode WHERE post_id IN {postSubQuery};
DELETE FROM post_tag WHERE post_id IN {postSubQuery}; DELETE FROM post_tag WHERE post_id IN {postSubQuery};
DELETE FROM post_category WHERE post_id IN {postSubQuery}; DELETE FROM post_category WHERE post_id IN {postSubQuery};
DELETE FROM post_meta WHERE post_id IN {postSubQuery}; DELETE FROM post_meta WHERE post_id IN {postSubQuery};
DELETE FROM post WHERE web_log_id = @webLogId; DELETE FROM post WHERE web_log_id = @webLogId;
DELETE FROM page_revision WHERE page_id IN {pageSubQuery}; DELETE FROM page_revision WHERE page_id IN {pageSubQuery};
DELETE FROM page_permalink WHERE page_id IN {pageSubQuery}; DELETE FROM page_permalink WHERE page_id IN {pageSubQuery};
DELETE FROM page_meta WHERE page_id IN {pageSubQuery}; DELETE FROM page_meta WHERE page_id IN {pageSubQuery};
DELETE FROM page WHERE web_log_id = @webLogId; DELETE FROM page WHERE web_log_id = @webLogId;
DELETE FROM category WHERE web_log_id = @webLogId; DELETE FROM category WHERE web_log_id = @webLogId;
DELETE FROM tag_map WHERE web_log_id = @webLogId; DELETE FROM tag_map WHERE web_log_id = @webLogId;
DELETE FROM web_log_user WHERE web_log_id = @webLogId; DELETE FROM upload WHERE web_log_id = @webLogId;
DELETE FROM web_log_feed_podcast WHERE feed_id IN {subQuery "web_log_feed"}; DELETE FROM web_log_user WHERE web_log_id = @webLogId;
DELETE FROM web_log_feed WHERE web_log_id = @webLogId; DELETE FROM web_log_feed_podcast WHERE feed_id IN {subQuery "web_log_feed"};
DELETE FROM web_log WHERE id = @webLogId""" DELETE FROM web_log_feed WHERE web_log_id = @webLogId;
DELETE FROM web_log WHERE id = @webLogId"""
do! write cmd do! write cmd
} }
@ -283,23 +284,25 @@ type SQLiteWebLogData (conn : SqliteConnection) =
/// Update settings for a web log /// Update settings for a web log
let updateSettings webLog = backgroundTask { let updateSettings webLog = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""UPDATE web_log UPDATE web_log
SET name = @name, SET name = @name,
subtitle = @subtitle, slug = @slug,
default_page = @defaultPage, subtitle = @subtitle,
posts_per_page = @postsPerPage, default_page = @defaultPage,
theme_id = @themeId, posts_per_page = @postsPerPage,
url_base = @urlBase, theme_id = @themeId,
time_zone = @timeZone, url_base = @urlBase,
auto_htmx = @autoHtmx, time_zone = @timeZone,
feed_enabled = @feedEnabled, auto_htmx = @autoHtmx,
feed_name = @feedName, uploads = @uploads,
items_in_feed = @itemsInFeed, feed_enabled = @feedEnabled,
category_enabled = @categoryEnabled, feed_name = @feedName,
tag_enabled = @tagEnabled, items_in_feed = @itemsInFeed,
copyright = @copyright category_enabled = @categoryEnabled,
WHERE id = @id""" tag_enabled = @tagEnabled,
copyright = @copyright
WHERE id = @id"""
addWebLogParameters cmd webLog addWebLogParameters cmd webLog
do! write cmd do! write cmd
} }
@ -307,15 +310,15 @@ type SQLiteWebLogData (conn : SqliteConnection) =
/// Update RSS options for a web log /// Update RSS options for a web log
let updateRssOptions webLog = backgroundTask { let updateRssOptions webLog = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""UPDATE web_log UPDATE web_log
SET feed_enabled = @feedEnabled, SET feed_enabled = @feedEnabled,
feed_name = @feedName, feed_name = @feedName,
items_in_feed = @itemsInFeed, items_in_feed = @itemsInFeed,
category_enabled = @categoryEnabled, category_enabled = @categoryEnabled,
tag_enabled = @tagEnabled, tag_enabled = @tagEnabled,
copyright = @copyright copyright = @copyright
WHERE id = @id""" WHERE id = @id"""
addWebLogRssParameters cmd webLog addWebLogRssParameters cmd webLog
do! write cmd do! write cmd
do! updateCustomFeeds webLog do! updateCustomFeeds webLog

43
src/MyWebLog.Data/SQLite/SQLiteWebLogUserData.fs
View File

@ -28,14 +28,14 @@ type SQLiteWebLogUserData (conn : SqliteConnection) =
/// Add a user /// Add a user
let add user = backgroundTask { let add user = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""INSERT INTO web_log_user ( INSERT INTO web_log_user (
id, web_log_id, user_name, first_name, last_name, preferred_name, password_hash, salt, id, web_log_id, user_name, first_name, last_name, preferred_name, password_hash, salt, url,
url, authorization_level authorization_level
) VALUES ( ) VALUES (
@id, @webLogId, @userName, @firstName, @lastName, @preferredName, @passwordHash, @salt, @id, @webLogId, @userName, @firstName, @lastName, @preferredName, @passwordHash, @salt, @url,
@url, @authorizationLevel @authorizationLevel
)""" )"""
addWebLogUserParameters cmd user addWebLogUserParameters cmd user
do! write cmd do! write cmd
} }
@ -43,8 +43,7 @@ type SQLiteWebLogUserData (conn : SqliteConnection) =
/// Find a user by their e-mail address for the given web log /// Find a user by their e-mail address for the given web log
let findByEmail (email : string) webLogId = backgroundTask { let findByEmail (email : string) webLogId = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- "SELECT * FROM web_log_user WHERE web_log_id = @webLogId AND user_name = @userName"
"SELECT * FROM web_log_user WHERE web_log_id = @webLogId AND user_name = @userName"
addWebLogId cmd webLogId addWebLogId cmd webLogId
cmd.Parameters.AddWithValue ("@userName", email) |> ignore cmd.Parameters.AddWithValue ("@userName", email) |> ignore
use! rdr = cmd.ExecuteReaderAsync () use! rdr = cmd.ExecuteReaderAsync ()
@ -95,18 +94,18 @@ type SQLiteWebLogUserData (conn : SqliteConnection) =
/// Update a user /// Update a user
let update user = backgroundTask { let update user = backgroundTask {
use cmd = conn.CreateCommand () use cmd = conn.CreateCommand ()
cmd.CommandText <- cmd.CommandText <- """
"""UPDATE web_log_user UPDATE web_log_user
SET user_name = @userName, SET user_name = @userName,
first_name = @firstName, first_name = @firstName,
last_name = @lastName, last_name = @lastName,
preferred_name = @preferredName, preferred_name = @preferredName,
password_hash = @passwordHash, password_hash = @passwordHash,
salt = @salt, salt = @salt,
url = @url, url = @url,
authorization_level = @authorizationLevel authorization_level = @authorizationLevel
WHERE id = @id WHERE id = @id
AND web_log_id = @webLogId""" AND web_log_id = @webLogId"""
addWebLogUserParameters cmd user addWebLogUserParameters cmd user
do! write cmd do! write cmd
} }

136
src/MyWebLog.Data/SQLiteData.fs
View File

@ -36,6 +36,7 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
member _.TagMap = SQLiteTagMapData conn member _.TagMap = SQLiteTagMapData conn
member _.Theme = SQLiteThemeData conn member _.Theme = SQLiteThemeData conn
member _.ThemeAsset = SQLiteThemeAssetData conn member _.ThemeAsset = SQLiteThemeAssetData conn
member _.Upload = SQLiteUploadData conn
member _.WebLog = SQLiteWebLogData conn member _.WebLog = SQLiteWebLogData conn
member _.WebLogUser = SQLiteWebLogUserData conn member _.WebLogUser = SQLiteWebLogUserData conn
@ -48,8 +49,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating theme table..." log.LogInformation "Creating theme table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE theme ( CREATE TABLE theme (
id TEXT PRIMARY KEY, id TEXT PRIMARY KEY,
name TEXT NOT NULL, name TEXT NOT NULL,
version TEXT NOT NULL)""" version TEXT NOT NULL)"""
@ -58,8 +59,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating theme_template table..." log.LogInformation "Creating theme_template table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE theme_template ( CREATE TABLE theme_template (
theme_id TEXT NOT NULL REFERENCES theme (id), theme_id TEXT NOT NULL REFERENCES theme (id),
name TEXT NOT NULL, name TEXT NOT NULL,
template TEXT NOT NULL, template TEXT NOT NULL,
@ -69,8 +70,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating theme_asset table..." log.LogInformation "Creating theme_asset table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE theme_asset ( CREATE TABLE theme_asset (
theme_id TEXT NOT NULL REFERENCES theme (id), theme_id TEXT NOT NULL REFERENCES theme (id),
path TEXT NOT NULL, path TEXT NOT NULL,
updated_on TEXT NOT NULL, updated_on TEXT NOT NULL,
@ -83,10 +84,11 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating web_log table..." log.LogInformation "Creating web_log table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE web_log ( CREATE TABLE web_log (
id TEXT PRIMARY KEY, id TEXT PRIMARY KEY,
name TEXT NOT NULL, name TEXT NOT NULL,
slug TEXT NOT NULL,
subtitle TEXT, subtitle TEXT,
default_page TEXT NOT NULL, default_page TEXT NOT NULL,
posts_per_page INTEGER NOT NULL, posts_per_page INTEGER NOT NULL,
@ -94,30 +96,33 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
url_base TEXT NOT NULL, url_base TEXT NOT NULL,
time_zone TEXT NOT NULL, time_zone TEXT NOT NULL,
auto_htmx INTEGER NOT NULL DEFAULT 0, auto_htmx INTEGER NOT NULL DEFAULT 0,
uploads TEXT NOT NULL,
feed_enabled INTEGER NOT NULL DEFAULT 0, feed_enabled INTEGER NOT NULL DEFAULT 0,
feed_name TEXT NOT NULL, feed_name TEXT NOT NULL,
items_in_feed INTEGER, items_in_feed INTEGER,
category_enabled INTEGER NOT NULL DEFAULT 0, category_enabled INTEGER NOT NULL DEFAULT 0,
tag_enabled INTEGER NOT NULL DEFAULT 0, tag_enabled INTEGER NOT NULL DEFAULT 0,
copyright TEXT)""" copyright TEXT);
CREATE INDEX web_log_theme_idx ON web_log (theme_id)"""
do! write cmd do! write cmd
match! tableExists "web_log_feed" with match! tableExists "web_log_feed" with
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating web_log_feed table..." log.LogInformation "Creating web_log_feed table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE web_log_feed ( CREATE TABLE web_log_feed (
id TEXT PRIMARY KEY, id TEXT PRIMARY KEY,
web_log_id TEXT NOT NULL REFERENCES web_log (id), web_log_id TEXT NOT NULL REFERENCES web_log (id),
source TEXT NOT NULL, source TEXT NOT NULL,
path TEXT NOT NULL)""" path TEXT NOT NULL);
CREATE INDEX web_log_feed_web_log_idx ON web_log_feed (web_log_id)"""
do! write cmd do! write cmd
match! tableExists "web_log_feed_podcast" with match! tableExists "web_log_feed_podcast" with
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating web_log_feed_podcast table..." log.LogInformation "Creating web_log_feed_podcast table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE web_log_feed_podcast ( CREATE TABLE web_log_feed_podcast (
feed_id TEXT PRIMARY KEY REFERENCES web_log_feed (id), feed_id TEXT PRIMARY KEY REFERENCES web_log_feed (id),
title TEXT NOT NULL, title TEXT NOT NULL,
subtitle TEXT, subtitle TEXT,
@ -142,14 +147,15 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating category table..." log.LogInformation "Creating category table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE category ( CREATE TABLE category (
id TEXT PRIMARY KEY, id TEXT PRIMARY KEY,
web_log_id TEXT NOT NULL REFERENCES web_log (id), web_log_id TEXT NOT NULL REFERENCES web_log (id),
name TEXT NOT NULL, name TEXT NOT NULL,
slug TEXT NOT NULL, slug TEXT NOT NULL,
description TEXT, description TEXT,
parent_id TEXT)""" parent_id TEXT);
CREATE INDEX category_web_log_idx ON category (web_log_id)"""
do! write cmd do! write cmd
// Web log user table // Web log user table
@ -157,8 +163,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating web_log_user table..." log.LogInformation "Creating web_log_user table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE web_log_user ( CREATE TABLE web_log_user (
id TEXT PRIMARY KEY, id TEXT PRIMARY KEY,
web_log_id TEXT NOT NULL REFERENCES web_log (id), web_log_id TEXT NOT NULL REFERENCES web_log (id),
user_name TEXT NOT NULL, user_name TEXT NOT NULL,
@ -168,7 +174,9 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
password_hash TEXT NOT NULL, password_hash TEXT NOT NULL,
salt TEXT NOT NULL, salt TEXT NOT NULL,
url TEXT, url TEXT,
authorization_level TEXT NOT NULL)""" authorization_level TEXT NOT NULL);
CREATE INDEX web_log_user_web_log_idx ON web_log_user (web_log_id);
CREATE INDEX web_log_user_user_name_idx ON web_log_user (web_log_id, user_name)"""
do! write cmd do! write cmd
// Page tables // Page tables
@ -176,8 +184,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating page table..." log.LogInformation "Creating page table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE page ( CREATE TABLE page (
id TEXT PRIMARY KEY, id TEXT PRIMARY KEY,
web_log_id TEXT NOT NULL REFERENCES web_log (id), web_log_id TEXT NOT NULL REFERENCES web_log (id),
author_id TEXT NOT NULL REFERENCES web_log_user (id), author_id TEXT NOT NULL REFERENCES web_log_user (id),
@ -187,14 +195,17 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
updated_on TEXT NOT NULL, updated_on TEXT NOT NULL,
show_in_page_list INTEGER NOT NULL DEFAULT 0, show_in_page_list INTEGER NOT NULL DEFAULT 0,
template TEXT, template TEXT,
page_text TEXT NOT NULL)""" page_text TEXT NOT NULL);
CREATE INDEX page_web_log_idx ON page (web_log_id);
CREATE INDEX page_author_idx ON page (author_id);
CREATE INDEX page_permalink_idx ON page (web_log_id, permalink)"""
do! write cmd do! write cmd
match! tableExists "page_meta" with match! tableExists "page_meta" with
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating page_meta table..." log.LogInformation "Creating page_meta table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE page_meta ( CREATE TABLE page_meta (
page_id TEXT NOT NULL REFERENCES page (id), page_id TEXT NOT NULL REFERENCES page (id),
name TEXT NOT NULL, name TEXT NOT NULL,
value TEXT NOT NULL, value TEXT NOT NULL,
@ -204,8 +215,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating page_permalink table..." log.LogInformation "Creating page_permalink table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE page_permalink ( CREATE TABLE page_permalink (
page_id TEXT NOT NULL REFERENCES page (id), page_id TEXT NOT NULL REFERENCES page (id),
permalink TEXT NOT NULL, permalink TEXT NOT NULL,
PRIMARY KEY (page_id, permalink))""" PRIMARY KEY (page_id, permalink))"""
@ -214,8 +225,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating page_revision table..." log.LogInformation "Creating page_revision table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE page_revision ( CREATE TABLE page_revision (
page_id TEXT NOT NULL REFERENCES page (id), page_id TEXT NOT NULL REFERENCES page (id),
as_of TEXT NOT NULL, as_of TEXT NOT NULL,
revision_text TEXT NOT NULL, revision_text TEXT NOT NULL,
@ -227,8 +238,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating post table..." log.LogInformation "Creating post table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE post ( CREATE TABLE post (
id TEXT PRIMARY KEY, id TEXT PRIMARY KEY,
web_log_id TEXT NOT NULL REFERENCES web_log (id), web_log_id TEXT NOT NULL REFERENCES web_log (id),
author_id TEXT NOT NULL REFERENCES web_log_user (id), author_id TEXT NOT NULL REFERENCES web_log_user (id),
@ -238,24 +249,29 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
published_on TEXT, published_on TEXT,
updated_on TEXT NOT NULL, updated_on TEXT NOT NULL,
template TEXT, template TEXT,
post_text TEXT NOT NULL)""" post_text TEXT NOT NULL);
CREATE INDEX post_web_log_idx ON post (web_log_id);
CREATE INDEX post_author_idx ON post (author_id);
CREATE INDEX post_status_idx ON post (web_log_id, status, updated_on);
CREATE INDEX post_permalink_idx ON post (web_log_id, permalink)"""
do! write cmd do! write cmd
match! tableExists "post_category" with match! tableExists "post_category" with
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating post_category table..." log.LogInformation "Creating post_category table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE post_category ( CREATE TABLE post_category (
post_id TEXT NOT NULL REFERENCES post (id), post_id TEXT NOT NULL REFERENCES post (id),
category_id TEXT NOT NULL REFERENCES category (id), category_id TEXT NOT NULL REFERENCES category (id),
PRIMARY KEY (post_id, category_id))""" PRIMARY KEY (post_id, category_id));
CREATE INDEX post_category_category_idx ON post_category (category_id)"""
do! write cmd do! write cmd
match! tableExists "post_episode" with match! tableExists "post_episode" with
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating post_episode table..." log.LogInformation "Creating post_episode table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE post_episode ( CREATE TABLE post_episode (
post_id TEXT PRIMARY KEY REFERENCES post(id), post_id TEXT PRIMARY KEY REFERENCES post(id),
media TEXT NOT NULL, media TEXT NOT NULL,
length INTEGER NOT NULL, length INTEGER NOT NULL,
@ -279,8 +295,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating post_tag table..." log.LogInformation "Creating post_tag table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE post_tag ( CREATE TABLE post_tag (
post_id TEXT NOT NULL REFERENCES post (id), post_id TEXT NOT NULL REFERENCES post (id),
tag TEXT NOT NULL, tag TEXT NOT NULL,
PRIMARY KEY (post_id, tag))""" PRIMARY KEY (post_id, tag))"""
@ -289,8 +305,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating post_meta table..." log.LogInformation "Creating post_meta table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE post_meta ( CREATE TABLE post_meta (
post_id TEXT NOT NULL REFERENCES post (id), post_id TEXT NOT NULL REFERENCES post (id),
name TEXT NOT NULL, name TEXT NOT NULL,
value TEXT NOT NULL, value TEXT NOT NULL,
@ -300,8 +316,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating post_permalink table..." log.LogInformation "Creating post_permalink table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE post_permalink ( CREATE TABLE post_permalink (
post_id TEXT NOT NULL REFERENCES post (id), post_id TEXT NOT NULL REFERENCES post (id),
permalink TEXT NOT NULL, permalink TEXT NOT NULL,
PRIMARY KEY (post_id, permalink))""" PRIMARY KEY (post_id, permalink))"""
@ -310,8 +326,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating post_revision table..." log.LogInformation "Creating post_revision table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE post_revision ( CREATE TABLE post_revision (
post_id TEXT NOT NULL REFERENCES post (id), post_id TEXT NOT NULL REFERENCES post (id),
as_of TEXT NOT NULL, as_of TEXT NOT NULL,
revision_text TEXT NOT NULL, revision_text TEXT NOT NULL,
@ -321,8 +337,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating post_comment table..." log.LogInformation "Creating post_comment table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE post_comment ( CREATE TABLE post_comment (
id TEXT PRIMARY KEY, id TEXT PRIMARY KEY,
post_id TEXT NOT NULL REFERENCES post(id), post_id TEXT NOT NULL REFERENCES post(id),
in_reply_to_id TEXT, in_reply_to_id TEXT,
@ -331,7 +347,8 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
url TEXT, url TEXT,
status TEXT NOT NULL, status TEXT NOT NULL,
posted_on TEXT NOT NULL, posted_on TEXT NOT NULL,
comment_text TEXT NOT NULL)""" comment_text TEXT NOT NULL);
CREATE INDEX post_comment_post_idx ON post_comment (post_id)"""
do! write cmd do! write cmd
// Tag map table // Tag map table
@ -339,11 +356,28 @@ type SQLiteData (conn : SqliteConnection, log : ILogger<SQLiteData>) =
| true -> () | true -> ()
| false -> | false ->
log.LogInformation "Creating tag_map table..." log.LogInformation "Creating tag_map table..."
cmd.CommandText <- cmd.CommandText <- """
"""CREATE TABLE tag_map ( CREATE TABLE tag_map (
id TEXT PRIMARY KEY, id TEXT PRIMARY KEY,
web_log_id TEXT NOT NULL REFERENCES web_log (id), web_log_id TEXT NOT NULL REFERENCES web_log (id),
tag TEXT NOT NULL, tag TEXT NOT NULL,
url_value TEXT NOT NULL)""" url_value TEXT NOT NULL);
CREATE INDEX tag_map_web_log_idx ON tag_map (web_log_id)"""
do! write cmd
// Uploaded file table
match! tableExists "upload" with
| true -> ()
| false ->
log.LogInformation "Creating upload table..."
cmd.CommandText <- """
CREATE TABLE upload (
id TEXT PRIMARY KEY,
web_log_id TEXT NOT NULL REFERENCES web_log (id),
path TEXT NOT NULL,
updated_on TEXT NOT NULL,
data BLOB NOT NULL);
CREATE INDEX upload_web_log_idx ON upload (web_log_id);
CREATE INDEX upload_path_idx ON upload (web_log_id, path)"""
do! write cmd do! write cmd
} }

39
src/MyWebLog.Domain/DataTypes.fs
View File

@ -295,6 +295,37 @@ type ThemeAsset =
} }
/// An uploaded file
type Upload =
{ /// The ID of the upload
id : UploadId
/// The ID of the web log to which this upload belongs
webLogId : WebLogId
/// The link at which this upload is served
path : Permalink
/// The updated date/time for this upload
updatedOn : DateTime
/// The data for the upload
data : byte[]
}
/// Functions to support uploaded files
module Upload =
/// An empty upload
let empty = {
id = UploadId.empty
webLogId = WebLogId.empty
path = Permalink.empty
updatedOn = DateTime.MinValue
data = [||]
}
/// A web log /// A web log
[<CLIMutable; NoComparison; NoEquality>] [<CLIMutable; NoComparison; NoEquality>]
type WebLog = type WebLog =
@ -304,6 +335,9 @@ type WebLog =
/// The name of the web log /// The name of the web log
name : string name : string
/// The slug of the web log
slug : string
/// A subtitle for the web log /// A subtitle for the web log
subtitle : string option subtitle : string option
@ -327,6 +361,9 @@ type WebLog =
/// Whether to automatically load htmx /// Whether to automatically load htmx
autoHtmx : bool autoHtmx : bool
/// Where uploads are placed
uploads : UploadDestination
} }
/// Functions to support web logs /// Functions to support web logs
@ -336,6 +373,7 @@ module WebLog =
let empty = let empty =
{ id = WebLogId.empty { id = WebLogId.empty
name = "" name = ""
slug = ""
subtitle = None subtitle = None
defaultPage = "" defaultPage = ""
postsPerPage = 10 postsPerPage = 10
@ -344,6 +382,7 @@ module WebLog =
timeZone = "" timeZone = ""
rss = RssOptions.empty rss = RssOptions.empty
autoHtmx = false autoHtmx = false
uploads = Database
} }
/// Get the host (including scheme) and extra path from the URL base /// Get the host (including scheme) and extra path from the URL base

35
src/MyWebLog.Domain/SupportTypes.fs
View File

@ -556,6 +556,41 @@ type ThemeTemplate =
} }
/// Where uploads should be placed
type UploadDestination =
| Database
| Disk
/// Functions to support upload destinations
module UploadDestination =
/// Convert an upload destination to its string representation
let toString = function Database -> "database" | Disk -> "disk"
/// Parse an upload destination from its string representation
let parse value =
match value with
| "database" -> Database
| "disk" -> Disk
| it -> invalidOp $"{it} is not a valid upload destination"
/// An identifier for an upload
type UploadId = UploadId of string
/// Functions to support upload IDs
module UploadId =
/// An empty upload ID
let empty = UploadId ""
/// Convert an upload ID to a string
let toString = function UploadId ui -> ui
/// Create a new upload ID
let create () = UploadId (newId ())
/// An identifier for a web log /// An identifier for a web log
type WebLogId = WebLogId of string type WebLogId = WebLogId of string

39
src/MyWebLog/Handlers/Routes.fs
View File

@ -93,44 +93,14 @@ module CatchAll =
/// Serve theme assets /// Serve theme assets
module Asset = module Asset =
open System
open Microsoft.AspNetCore.Http.Headers
open Microsoft.AspNetCore.StaticFiles
open Microsoft.Net.Http.Headers
/// Determine if the asset has been modified since the date/time specified by the If-Modified-Since header
let private checkModified asset (ctx : HttpContext) : HttpHandler option =
match ctx.Request.Headers.IfModifiedSince with
| it when it.Count < 1 -> None
| it ->
if asset.updatedOn > DateTime.Parse it[0] then
None
else
Some (setStatusCode 304 >=> setBodyFromString "Not Modified")
/// An instance of ASP.NET Core's file extension to MIME type converter
let private mimeMap = FileExtensionContentTypeProvider ()
// GET /theme/{theme}/{**path} // GET /theme/{theme}/{**path}
let serveAsset (urlParts : string seq) : HttpHandler = fun next ctx -> task { let serve (urlParts : string seq) : HttpHandler = fun next ctx -> task {
let path = urlParts |> Seq.skip 1 |> Seq.head let path = urlParts |> Seq.skip 1 |> Seq.head
match! ctx.Data.ThemeAsset.findById (ThemeAssetId.ofString path) with match! ctx.Data.ThemeAsset.findById (ThemeAssetId.ofString path) with
| Some asset -> | Some asset ->
match checkModified asset ctx with match Upload.checkModified asset.updatedOn ctx with
| Some threeOhFour -> return! threeOhFour next ctx | Some threeOhFour -> return! threeOhFour next ctx
| None -> | None -> return! Upload.sendFile asset.updatedOn path asset.data next ctx
let mimeType =
match mimeMap.TryGetContentType path with
| true, typ -> typ
| false, _ -> "application/octet-stream"
let headers = ResponseHeaders ctx.Response.Headers
headers.LastModified <- Some (DateTimeOffset asset.updatedOn) |> Option.toNullable
headers.ContentType <- MediaTypeHeaderValue mimeType
headers.CacheControl <-
let hdr = CacheControlHeaderValue()
hdr.MaxAge <- Some (TimeSpan.FromDays 30) |> Option.toNullable
hdr
return! setBody asset.data next ctx
| None -> return! Error.notFound next ctx | None -> return! Error.notFound next ctx
} }
@ -210,7 +180,8 @@ let router : HttpHandler = choose [
GET_HEAD >=> routef "/page/%i" Post.pageOfPosts GET_HEAD >=> routef "/page/%i" Post.pageOfPosts
GET_HEAD >=> routef "/page/%i/" Post.redirectToPageOfPosts GET_HEAD >=> routef "/page/%i/" Post.redirectToPageOfPosts
GET_HEAD >=> routexp "/tag/(.*)" Post.pageOfTaggedPosts GET_HEAD >=> routexp "/tag/(.*)" Post.pageOfTaggedPosts
GET_HEAD >=> routexp "/themes/(.*)" Asset.serveAsset GET_HEAD >=> routexp "/themes/(.*)" Asset.serve
GET_HEAD >=> routexp "/upload/(.*)" Upload.serve
subRoute "/user" (choose [ subRoute "/user" (choose [
GET_HEAD >=> choose [ GET_HEAD >=> choose [
route "/log-on" >=> User.logOn None route "/log-on" >=> User.logOn None

61
src/MyWebLog/Handlers/Upload.fs Normal file
View File

@ -0,0 +1,61 @@
/// Handlers to manipulate uploaded files
module MyWebLog.Handlers.Upload
open System
open Giraffe
open Microsoft.AspNetCore.Http
open MyWebLog
/// Helper functions for this module
[<AutoOpen>]
module private Helpers =
open Microsoft.AspNetCore.StaticFiles
/// A MIME type mapper instance to use when serving files from the database
let mimeMap = FileExtensionContentTypeProvider ()
/// Determine if the file has been modified since the date/time specified by the If-Modified-Since header
let checkModified since (ctx : HttpContext) : HttpHandler option =
match ctx.Request.Headers.IfModifiedSince with
| it when it.Count < 1 -> None
| it when since > DateTime.Parse it[0] -> None
| _ -> Some (setStatusCode 304 >=> setBodyFromString "Not Modified")
open Microsoft.AspNetCore.Http.Headers
open Microsoft.Net.Http.Headers
/// Derive a MIME type based on the extension of the file
let deriveMimeType path =
match mimeMap.TryGetContentType path with true, typ -> typ | false, _ -> "application/octet-stream"
/// Send a file, caching the response for 30 days
let sendFile updatedOn path data : HttpHandler = fun next ctx -> task {
let headers = ResponseHeaders ctx.Response.Headers
headers.LastModified <- Some (DateTimeOffset updatedOn) |> Option.toNullable
headers.ContentType <- (deriveMimeType >> MediaTypeHeaderValue) path
headers.CacheControl <-
let hdr = CacheControlHeaderValue()
hdr.MaxAge <- Some (TimeSpan.FromDays 30) |> Option.toNullable
hdr
return! setBody data next ctx
}
// GET /upload/{web-log-slug}/{**path}
let serve (urlParts : string seq) : HttpHandler = fun next ctx -> task {
let parts = (urlParts |> Seq.skip 1 |> Seq.head).Split '/'
let slug = Array.head parts
let path = String.Join ('/', parts |> Array.skip 1)
let webLog = ctx.WebLog
if slug = webLog.slug then
match! ctx.Data.Upload.findByPath path webLog.id with
| Some upload ->
match checkModified upload.updatedOn ctx with
| Some threeOhFour -> return! threeOhFour next ctx
| None -> return! sendFile upload.updatedOn path upload.data next ctx
| None -> return! Error.notFound next ctx
else
return! Error.notFound next ctx
}

67
src/MyWebLog/Maintenance.fs
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@ -2,6 +2,7 @@ module MyWebLog.Maintenance
open System open System
open System.IO open System.IO
open System.Text.RegularExpressions
open Microsoft.Extensions.DependencyInjection open Microsoft.Extensions.DependencyInjection
open MyWebLog.Data open MyWebLog.Data
@ -23,11 +24,13 @@ let private doCreateWebLog (args : string[]) (sp : IServiceProvider) = task {
let webLogId = WebLogId.create () let webLogId = WebLogId.create ()
let userId = WebLogUserId.create () let userId = WebLogUserId.create ()
let homePageId = PageId.create () let homePageId = PageId.create ()
let slug = ((Regex """\s+""").Replace ((Regex "[^A-z0-9 ]").Replace (args[2], ""), "-")).ToLowerInvariant ()
do! data.WebLog.add do! data.WebLog.add
{ WebLog.empty with { WebLog.empty with
id = webLogId id = webLogId
name = args[2] name = args[2]
slug = slug
urlBase = args[1] urlBase = args[1]
defaultPage = PageId.toString homePageId defaultPage = PageId.toString homePageId
timeZone = timeZone timeZone = timeZone
@ -162,12 +165,47 @@ module Backup =
} }
/// Create a theme asset from an encoded theme asset /// Create a theme asset from an encoded theme asset
static member fromAsset (asset : EncodedAsset) : ThemeAsset = static member fromEncoded (encoded : EncodedAsset) : ThemeAsset =
{ id = asset.id { id = encoded.id
updatedOn = asset.updatedOn updatedOn = encoded.updatedOn
data = Convert.FromBase64String asset.data data = Convert.FromBase64String encoded.data
} }
/// An uploaded file, with the data base-64 encoded
type EncodedUpload =
{ /// The ID of the upload
id : UploadId
/// The ID of the web log to which the upload belongs
webLogId : WebLogId
/// The path at which this upload is served
path : Permalink
/// The date/time this upload was last updated (file time)
updatedOn : DateTime
/// The data for the upload, base-64 encoded
data : string
}
/// Create an encoded uploaded file from the original uploaded file
static member fromUpload (upload : Upload) : EncodedUpload =
{ id = upload.id
webLogId = upload.webLogId
path = upload.path
updatedOn = upload.updatedOn
data = Convert.ToBase64String upload.data
}
/// Create an uploaded file from an encoded uploaded file
static member fromEncoded (encoded : EncodedUpload) : Upload =
{ id = encoded.id
webLogId = encoded.webLogId
path = encoded.path
updatedOn = encoded.updatedOn
data = Convert.FromBase64String encoded.data
}
/// A unified archive for a web log /// A unified archive for a web log
type Archive = type Archive =
@ -194,6 +232,9 @@ module Backup =
/// The posts for this web log (containing only the most recent revision) /// The posts for this web log (containing only the most recent revision)
posts : Post list posts : Post list
/// The uploaded files for this web log
uploads : EncodedUpload list
} }
/// Create a JSON serializer (uses RethinkDB data implementation's JSON converters) /// Create a JSON serializer (uses RethinkDB data implementation's JSON converters)
@ -212,6 +253,7 @@ module Backup =
let tagMapCount = List.length archive.tagMappings let tagMapCount = List.length archive.tagMappings
let pageCount = List.length archive.pages let pageCount = List.length archive.pages
let postCount = List.length archive.posts let postCount = List.length archive.posts
let uploadCount = List.length archive.uploads
// Create a pluralized output based on the count // Create a pluralized output based on the count
let plural count ifOne ifMany = let plural count ifOne ifMany =
@ -225,6 +267,7 @@ module Backup =
printfn $""" - {tagMapCount} tag mapping{plural tagMapCount "" "s"}""" printfn $""" - {tagMapCount} tag mapping{plural tagMapCount "" "s"}"""
printfn $""" - {pageCount} page{plural pageCount "" "s"}""" printfn $""" - {pageCount} page{plural pageCount "" "s"}"""
printfn $""" - {postCount} post{plural postCount "" "s"}""" printfn $""" - {postCount} post{plural postCount "" "s"}"""
printfn $""" - {uploadCount} uploaded file{plural uploadCount "" "s"}"""
/// Create a backup archive /// Create a backup archive
let private createBackup webLog (fileName : string) prettyOutput (data : IData) = task { let private createBackup webLog (fileName : string) prettyOutput (data : IData) = task {
@ -248,6 +291,9 @@ module Backup =
printfn "- Exporting posts..." printfn "- Exporting posts..."
let! posts = data.Post.findFullByWebLog webLog.id let! posts = data.Post.findFullByWebLog webLog.id
printfn "- Exporting uploads..."
let! uploads = data.Upload.findByWebLog webLog.id
printfn "- Writing archive..." printfn "- Writing archive..."
let archive = { let archive = {
webLog = webLog webLog = webLog
@ -256,8 +302,9 @@ module Backup =
assets = assets |> List.map EncodedAsset.fromAsset assets = assets |> List.map EncodedAsset.fromAsset
categories = categories categories = categories
tagMappings = tagMaps tagMappings = tagMaps
pages = pages |> List.map (fun p -> { p with revisions = List.truncate 1 p.revisions }) pages = pages |> List.map (fun p -> { p with revisions = List.truncate 1 p.revisions })
posts = posts |> List.map (fun p -> { p with revisions = List.truncate 1 p.revisions }) posts = posts |> List.map (fun p -> { p with revisions = List.truncate 1 p.revisions })
uploads = uploads |> List.map EncodedUpload.fromUpload
} }
// Write the structure to the backup file // Write the structure to the backup file
@ -284,6 +331,7 @@ module Backup =
let newPageIds = archive.pages |> List.map (fun page -> page.id, PageId.create ()) |> dict let newPageIds = archive.pages |> List.map (fun page -> page.id, PageId.create ()) |> dict
let newPostIds = archive.posts |> List.map (fun post -> post.id, PostId.create ()) |> dict let newPostIds = archive.posts |> List.map (fun post -> post.id, PostId.create ()) |> dict
let newUserIds = archive.users |> List.map (fun user -> user.id, WebLogUserId.create ()) |> dict let newUserIds = archive.users |> List.map (fun user -> user.id, WebLogUserId.create ()) |> dict
let newUpIds = archive.uploads |> List.map (fun up -> up.id, UploadId.create ()) |> dict
return return
{ archive with { archive with
webLog = { archive.webLog with id = newWebLogId; urlBase = Option.get newUrlBase } webLog = { archive.webLog with id = newWebLogId; urlBase = Option.get newUrlBase }
@ -308,6 +356,8 @@ module Backup =
authorId = newUserIds[post.authorId] authorId = newUserIds[post.authorId]
categoryIds = post.categoryIds |> List.map (fun c -> newCatIds[c]) categoryIds = post.categoryIds |> List.map (fun c -> newCatIds[c])
}) })
uploads = archive.uploads
|> List.map (fun u -> { u with id = newUpIds[u.id]; webLogId = newWebLogId })
} }
| None -> | None ->
return return
@ -320,7 +370,7 @@ module Backup =
printfn "" printfn ""
printfn "- Importing theme..." printfn "- Importing theme..."
do! data.Theme.save restore.theme do! data.Theme.save restore.theme
let! _ = restore.assets |> List.map (EncodedAsset.fromAsset >> data.ThemeAsset.save) |> Task.WhenAll let! _ = restore.assets |> List.map (EncodedAsset.fromEncoded >> data.ThemeAsset.save) |> Task.WhenAll
// Restore web log data // Restore web log data
@ -342,6 +392,9 @@ module Backup =
// TODO: comments not yet implemented // TODO: comments not yet implemented
printfn "- Restoring uploads..."
do! data.Upload.restore (restore.uploads |> List.map EncodedUpload.fromEncoded)
displayStats "Restored for {{NAME}}:" restore.webLog restore displayStats "Restored for {{NAME}}:" restore.webLog restore
} }

3
src/MyWebLog/MyWebLog.fsproj
View File

@ -18,6 +18,7 @@
<Compile Include="Handlers\Feed.fs" /> <Compile Include="Handlers\Feed.fs" />
<Compile Include="Handlers\Post.fs" /> <Compile Include="Handlers\Post.fs" />
<Compile Include="Handlers\User.fs" /> <Compile Include="Handlers\User.fs" />
<Compile Include="Handlers\Upload.fs" />
<Compile Include="Handlers\Routes.fs" /> <Compile Include="Handlers\Routes.fs" />
<Compile Include="DotLiquidBespoke.fs" /> <Compile Include="DotLiquidBespoke.fs" />
<Compile Include="Maintenance.fs" /> <Compile Include="Maintenance.fs" />
@ -41,7 +42,7 @@
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<None Include=".\wwwroot\img\*.png" CopyToOutputDirectory="Always" /> <None Include=".\wwwroot\upload\*" CopyToOutputDirectory="Always" />
</ItemGroup> </ItemGroup>
</Project> </Project>

0
src/MyWebLog/wwwroot/upload/.gitkeep Normal file
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