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Move DB queries related to playlists in a separate module (2/3)

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This commit is contained in:
Samantaz Fox
2021-11-30 03:11:21 +01:00
parent 3deafe9f8d
commit 46d08237c6
7 changed files with 108 additions and 20 deletions
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2
src/invidious.cr
View File

@@ -790,7 +790,7 @@ post "/data_control" do |env|
next if !privacy
playlist = create_playlist(PG_DB, title, privacy, user)
PG_DB.exec("UPDATE playlists SET description = $1 WHERE id = $2", description, playlist.id)
Invidious::Database::Playlists.update_description(playlist.id, description)
videos = item["videos"]?.try &.as_a?.try &.each_with_index do |video_id, idx|
raise InfoException.new("Playlist cannot have more than 500 videos") if idx > 500

80
src/invidious/database/playlists.cr
View File

@@ -37,6 +37,36 @@ module Invidious::Database::Playlists
# Update
# -------------------
def update(id : String, title : String, privacy, description, updated)
request = <<-SQL
UPDATE playlists
SET title = $1, privacy = $2, description = $3, updated = $4
WHERE id = $5
SQL
PG_DB.exec(request, title, privacy, description, updated, id)
end
def update_description(id : String, description)
request = <<-SQL
UPDATE playlists
SET description = $1
WHERE id = $2
SQL
PG_DB.exec(request, description, id)
end
def update_subscription_time(id : String)
request = <<-SQL
UPDATE playlists
SET subscribed = $1
WHERE id = $2
SQL
PG_DB.exec(request, Time.utc, id)
end
def update_video_added(id : String, index : String | Int64)
request = <<-SQL
UPDATE playlists
@@ -60,6 +90,56 @@ module Invidious::Database::Playlists
PG_DB.exec(request, index, Time.utc, id)
end
# -------------------
# Salect
# -------------------
def select(*, id : String, raise_on_fail : Bool = false) : InvidiousPlaylist?
request = <<-SQL
SELECT * FROM playlists
WHERE id = $1
SQL
if raise_on_fail
return PG_DB.query_one(request, id, as: InvidiousPlaylist)
else
return PG_DB.query_one?(request, id, as: InvidiousPlaylist)
end
end
def select_all(*, author : String) : Array(InvidiousPlaylist)
request = <<-SQL
SELECT * FROM playlists
WHERE author = $1
SQL
return PG_DB.query_all(request, author, as: InvidiousPlaylist)
end
# -------------------
# Misc checks
# -------------------
# Check if given playlist ID exists
def exists?(id : String) : Bool
request = <<-SQL
SELECT id FROM playlists
WHERE id = $1
SQL
return PG_DB.query_one?(request, id, as: String).nil?
end
# Count how many playlist a user has created.
def count_owned_by(author : String) : Int64
request = <<-SQL
SELECT count(*) FROM playlists
WHERE author = $1
SQL
return PG_DB.query_one?(request, author, as: Int64) || 0_i64
end
end
#

2
src/invidious/playlists.cr
View File

@@ -323,7 +323,7 @@ end
def get_playlist(db, plid, locale, refresh = true, force_refresh = false)
if plid.starts_with? "IV"
if playlist = db.query_one?("SELECT * FROM playlists WHERE id = $1", plid, as: InvidiousPlaylist)
if playlist = Invidious::Database::Playlists.select(id: plid)
return playlist
else
raise InfoException.new("Playlist does not exist.")

20
src/invidious/routes/api/v1/authenticated.cr
View File

@@ -127,7 +127,7 @@ module Invidious::Routes::API::V1::Authenticated
env.response.content_type = "application/json"
user = env.get("user").as(User)
playlists = PG_DB.query_all("SELECT * FROM playlists WHERE author = $1", user.email, as: InvidiousPlaylist)
playlists = Invidious::Database::Playlists.select_all(author: user.email)
JSON.build do |json|
json.array do
@@ -153,7 +153,7 @@ module Invidious::Routes::API::V1::Authenticated
return error_json(400, "Invalid privacy setting.")
end
if PG_DB.query_one("SELECT count(*) FROM playlists WHERE author = $1", user.email, as: Int64) >= 100
if Invidious::Database::Playlists.count_owned_by(user.email) >= 100
return error_json(400, "User cannot have more than 100 playlists.")
end
@@ -172,9 +172,12 @@ module Invidious::Routes::API::V1::Authenticated
env.response.content_type = "application/json"
user = env.get("user").as(User)
plid = env.params.url["plid"]
plid = env.params.url["plid"]?
if !plid || plid.empty?
return error_json(400, "A playlist ID is required")
end
playlist = PG_DB.query_one?("SELECT * FROM playlists WHERE id = $1", plid, as: InvidiousPlaylist)
playlist = Invidious::Database::Playlists.select(id: plid)
if !playlist || playlist.author != user.email && playlist.privacy.private?
return error_json(404, "Playlist does not exist.")
end
@@ -195,7 +198,8 @@ module Invidious::Routes::API::V1::Authenticated
updated = playlist.updated
end
PG_DB.exec("UPDATE playlists SET title = $1, privacy = $2, description = $3, updated = $4 WHERE id = $5", title, privacy, description, updated, plid)
Invidious::Database::Playlists.update(plid, title, privacy, description, updated)
env.response.status_code = 204
end
@@ -207,7 +211,7 @@ module Invidious::Routes::API::V1::Authenticated
plid = env.params.url["plid"]
playlist = PG_DB.query_one?("SELECT * FROM playlists WHERE id = $1", plid, as: InvidiousPlaylist)
playlist = Invidious::Database::Playlists.select(id: plid)
if !playlist || playlist.author != user.email && playlist.privacy.private?
return error_json(404, "Playlist does not exist.")
end
@@ -229,7 +233,7 @@ module Invidious::Routes::API::V1::Authenticated
plid = env.params.url["plid"]
playlist = PG_DB.query_one?("SELECT * FROM playlists WHERE id = $1", plid, as: InvidiousPlaylist)
playlist = Invidious::Database::Playlists.select(id: plid)
if !playlist || playlist.author != user.email && playlist.privacy.private?
return error_json(404, "Playlist does not exist.")
end
@@ -285,7 +289,7 @@ module Invidious::Routes::API::V1::Authenticated
plid = env.params.url["plid"]
index = env.params.url["index"].to_i64(16)
playlist = PG_DB.query_one?("SELECT * FROM playlists WHERE id = $1", plid, as: InvidiousPlaylist)
playlist = Invidious::Database::Playlists.select(id: plid)
if !playlist || playlist.author != user.email && playlist.privacy.private?
return error_json(404, "Playlist does not exist.")
end

4
src/invidious/routes/feeds.cr
View File

@@ -264,7 +264,7 @@ module Invidious::Routes::Feeds
path = env.request.path
if plid.starts_with? "IV"
if playlist = PG_DB.query_one?("SELECT * FROM playlists WHERE id = $1", plid, as: InvidiousPlaylist)
if playlist = Invidious::Database::Playlists.select(id: plid)
videos = get_playlist_videos(PG_DB, playlist, offset: 0, locale: locale)
return XML.build(indent: " ", encoding: "UTF-8") do |xml|
@@ -364,7 +364,7 @@ module Invidious::Routes::Feeds
if ucid = HTTP::Params.parse(URI.parse(topic).query.not_nil!)["channel_id"]?
PG_DB.exec("UPDATE channels SET subscribed = $1 WHERE id = $2", Time.utc, ucid)
elsif plid = HTTP::Params.parse(URI.parse(topic).query.not_nil!)["playlist_id"]?
PG_DB.exec("UPDATE playlists SET subscribed = $1 WHERE id = $2", Time.utc, ucid)
Invidious::Database::Playlists.update_subscription_time(plid)
else
haltf env, status_code: 400
end

18
src/invidious/routes/playlists.cr
View File

@@ -46,7 +46,7 @@ module Invidious::Routes::Playlists
return error_template(400, "Invalid privacy setting.")
end
if PG_DB.query_one("SELECT count(*) FROM playlists WHERE author = $1", user.email, as: Int64) >= 100
if Invidious::Database::Playlists.count_owned_by(user.email) >= 100
return error_template(400, "User cannot have more than 100 playlists.")
end
@@ -85,7 +85,11 @@ module Invidious::Routes::Playlists
sid = sid.as(String)
plid = env.params.query["list"]?
playlist = PG_DB.query_one?("SELECT * FROM playlists WHERE id = $1", plid, as: InvidiousPlaylist)
if !plid || plid.empty?
return error_template(400, "A playlist ID is required")
end
playlist = Invidious::Database::Playlists.select(id: plid)
if !playlist || playlist.author != user.email
return env.redirect referer
end
@@ -117,7 +121,7 @@ module Invidious::Routes::Playlists
return error_template(400, ex)
end
playlist = PG_DB.query_one?("SELECT * FROM playlists WHERE id = $1", plid, as: InvidiousPlaylist)
playlist = Invidious::Database::Playlists.select(id: plid)
if !playlist || playlist.author != user.email
return env.redirect referer
end
@@ -148,7 +152,7 @@ module Invidious::Routes::Playlists
page ||= 1
begin
playlist = PG_DB.query_one("SELECT * FROM playlists WHERE id = $1", plid, as: InvidiousPlaylist)
playlist = Invidious::Database::Playlists.select(id: plid, raise_on_fail: true)
if !playlist || playlist.author != user.email
return env.redirect referer
end
@@ -189,7 +193,7 @@ module Invidious::Routes::Playlists
return error_template(400, ex)
end
playlist = PG_DB.query_one?("SELECT * FROM playlists WHERE id = $1", plid, as: InvidiousPlaylist)
playlist = Invidious::Database::Playlists.select(id: plid)
if !playlist || playlist.author != user.email
return env.redirect referer
end
@@ -206,7 +210,7 @@ module Invidious::Routes::Playlists
updated = playlist.updated
end
PG_DB.exec("UPDATE playlists SET title = $1, privacy = $2, description = $3, updated = $4 WHERE id = $5", title, privacy, description, updated, plid)
Invidious::Database::Playlists.update(plid, title, privacy, description, updated)
env.redirect "/playlist?list=#{plid}"
end
@@ -232,7 +236,7 @@ module Invidious::Routes::Playlists
page ||= 1
begin
playlist = PG_DB.query_one("SELECT * FROM playlists WHERE id = $1", plid, as: InvidiousPlaylist)
playlist = Invidious::Database::Playlists.select(id: plid, raise_on_fail: true)
if !playlist || playlist.author != user.email
return env.redirect referer
end

2
src/invidious/views/playlist.ecr
View File

@@ -61,7 +61,7 @@
<div class="pure-u-1-3"><a href="/edit_playlist?list=<%= plid %>"><i class="icon ion-md-create"></i></a></div>
<div class="pure-u-1-3"><a href="/delete_playlist?list=<%= plid %>"><i class="icon ion-md-trash"></i></a></div>
<% else %>
<% if PG_DB.query_one?("SELECT id FROM playlists WHERE id = $1", playlist.id, as: String).nil? %>
<% if Invidious::Database::Playlists.exists?(playlist.id) %>
<div class="pure-u-1-3"><a href="/subscribe_playlist?list=<%= plid %>"><i class="icon ion-md-add"></i></a></div>
<% else %>
<div class="pure-u-1-3"><a href="/delete_playlist?list=<%= plid %>"><i class="icon ion-md-trash"></i></a></div>