diff options
Diffstat (limited to 'tools/sql/schema.txt')
-rw-r--r-- | tools/sql/schema.txt | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/tools/sql/schema.txt b/tools/sql/schema.txt index da77956..8c3e72f 100644 --- a/tools/sql/schema.txt +++ b/tools/sql/schema.txt @@ -77,6 +77,49 @@ CREATE TABLE IF NOT EXISTS players ( UNIQUE ( game_id, role ) ); +CREATE TABLE IF NOT EXISTS forums ( + forum_id INTEGER PRIMARY KEY, + title TEXT +); + +CREATE TABLE IF NOT EXISTS threads ( + thread_id INTEGER PRIMARY KEY, + forum_id INTEGER DEFAULT 1, + author_id INTEGER, + subject TEXT, + ctime TIMESTAMP DEFAULT CURRENT_TIMESTAMP, + mtime TIMESTAMP DEFAULT CURRENT_TIMESTAMP, + post_count INTEGER DEFAULT 0, + locked BOOLEAN DEFAULT 0 + -- or first_post_id and last_post_id ? +); + +CREATE TABLE IF NOT EXISTS posts ( + post_id INTEGER PRIMARY KEY, + thread_id INTEGER, + author_id INTEGER, + ctime TIMESTAMP DEFAULT CURRENT_TIMESTAMP, + mtime TIMESTAMP DEFAULT CURRENT_TIMESTAMP, + body TEXT +); + +DROP TRIGGER IF EXISTS update_reply_count; +CREATE TRIGGER update_reply_count AFTER INSERT ON posts +BEGIN + UPDATE threads + SET + post_count = ( SELECT COUNT(*) FROM posts WHERE posts.thread_id = new.thread_id ), + mtime = datetime('now') + WHERE threads.thread_id = new.thread_id + ; +END; + +DROP TRIGGER IF EXISTS update_reply_time; +CREATE TRIGGER update_reply_time AFTER UPDATE ON posts +BEGIN + UPDATE threads SET mtime = datetime('now') WHERE threads.thread_id = new.thread_id ; +END; + DROP TRIGGER IF EXISTS no_part_on_active_game; CREATE TRIGGER no_part_on_active_game BEFORE DELETE ON players BEGIN @@ -170,3 +213,29 @@ CREATE VIEW game_view AS JOIN users AS owner ON games.owner_id = owner.user_id LEFT JOIN player_list_view AS players USING ( game_id ) ; + +DROP VIEW IF EXISTS thread_view; +CREATE VIEW thread_view AS + SELECT threads.thread_id + , threads.author_id + , author.name AS author_name + , threads.post_count - 1 AS reply_count + , threads.ctime + , threads.mtime + , threads.subject + FROM threads + JOIN users AS author ON threads.author_id = author.user_id + ; + +DROP VIEW IF EXISTS post_view; +CREATE VIEW post_view AS + SELECT posts.post_id + , posts.thread_id + , posts.author_id + , author.name AS author_name + , posts.ctime + , posts.mtime + , posts.body + FROM posts + JOIN users AS author ON posts.author_id = author.user_id + ; |