(sessions): Add customisable study tags.

data/migration/v7-v8/migration.sql

@@ -15,4 +15,53 @@ create TABLE timers(
 CREATE INDEX timers_guilds ON timers (guildid);
 -- }}}
 
+-- Session tags {{{
+ALTER TABLE current_sessions
+  ADD COLUMN rating INTEGER,
+  ADD COLUMN tag TEXT;
+
+ALTER TABLE session_history
+  ADD COLUMN rating INTEGER,
+  ADD COLUMN tag TEXT;
+
+DROP FUNCTION close_study_session;
+
+CREATE FUNCTION close_study_session(_guildid BIGINT, _userid BIGINT)
+  RETURNS SETOF members
+AS $$
+  BEGIN
+    RETURN QUERY
+    WITH 
+      current_sesh AS (
+        DELETE FROM current_sessions
+        WHERE guildid=_guildid AND userid=_userid
+        RETURNING
+          *,
+          EXTRACT(EPOCH FROM (NOW() - start_time)) AS total_duration,
+          stream_duration + COALESCE(EXTRACT(EPOCH FROM (NOW() - stream_start)), 0) AS total_stream_duration,
+          video_duration + COALESCE(EXTRACT(EPOCH FROM (NOW() - video_start)), 0) AS total_video_duration,
+          live_duration + COALESCE(EXTRACT(EPOCH FROM (NOW() - live_start)), 0) AS total_live_duration
+      ), saved_sesh AS (
+        INSERT INTO session_history (
+          guildid, userid, channelid, rating, tag, channel_type, start_time,
+          duration, stream_duration, video_duration, live_duration,
+          coins_earned
+        ) SELECT
+          guildid, userid, channelid, rating, tag, channel_type, start_time,
+          total_duration, total_stream_duration, total_video_duration, total_live_duration,
+          (total_duration * hourly_coins + live_duration * hourly_live_coins) / 3600
+        FROM current_sesh
+        RETURNING *
+      )
+    UPDATE members
+      SET
+        tracked_time=(tracked_time + saved_sesh.duration),
+        coins=(coins + saved_sesh.coins_earned)
+      FROM saved_sesh
+      WHERE members.guildid=saved_sesh.guildid AND members.userid=saved_sesh.userid
+      RETURNING members.*;
+  END;
+$$ LANGUAGE PLPGSQL;
+-- }}}
+
 INSERT INTO VersionHistory (version, author) VALUES (8, 'v7-v8 migration');

data/schema.sql

@@ -427,6 +427,8 @@ CREATE TABLE session_history(
   userid BIGINT NOT NULL,
   channelid BIGINT,
   channel_type SessionChannelType,
+  rating INTEGER,
+  tag TEXT,
   start_time TIMESTAMPTZ NOT NULL,
   duration INTEGER NOT NULL,
   coins_earned INTEGER NOT NULL,
@@ -442,6 +444,8 @@ CREATE TABLE current_sessions(
   userid BIGINT NOT NULL,
   channelid BIGINT,
   channel_type SessionChannelType,
+  rating INTEGER,
+  tag TEXT,
   start_time TIMESTAMPTZ DEFAULT now(),
   live_duration INTEGER DEFAULT 0,
   live_start TIMESTAMPTZ,
@@ -510,11 +514,11 @@ AS $$
           live_duration + COALESCE(EXTRACT(EPOCH FROM (NOW() - live_start)), 0) AS total_live_duration
       ), saved_sesh AS (
         INSERT INTO session_history (
-          guildid, userid, channelid, channel_type, start_time,
+          guildid, userid, channelid, rating, tag, channel_type, start_time,
           duration, stream_duration, video_duration, live_duration,
           coins_earned
         ) SELECT
-          guildid, userid, channelid, channel_type, start_time,
+          guildid, userid, channelid, rating, tag, channel_type, start_time,
           total_duration, total_stream_duration, total_video_duration, total_live_duration,
           (total_duration * hourly_coins + live_duration * hourly_live_coins) / 3600
         FROM current_sesh