(Moderation): Base moderation and video system.

Migration to data v2.
Complete core Ticket-based moderation system.
StudyBan ticket implementation.
Video-channel tracking system.

data/schema.sql

@@ -4,7 +4,7 @@ CREATE TABLE VersionHistory(
   time TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP NOT NULL,
   author TEXT
 );
-INSERT INTO VersionHistory (version, author) VALUES (0, 'Initial Creation');
+INSERT INTO VersionHistory (version, author) VALUES (2, 'Initial Creation');
 
 
 CREATE OR REPLACE FUNCTION update_timestamp_column()
@@ -38,7 +38,8 @@ CREATE TABLE guild_config(
   mod_role BIGINT,
   event_log_channel BIGINT,
   mod_log_channel BIGINT,
-  study_ban_role BIGINT,
+  alert_channel BIGINT,
+  studyban_role BIGINT,
   min_workout_length INTEGER,
   workout_reward INTEGER,
   max_tasks INTEGER,
@@ -55,7 +56,9 @@ CREATE TABLE guild_config(
   accountability_lobby BIGINT,
   accountability_bonus INTEGER,
   accountability_reward INTEGER,
-  accountability_price INTEGER
+  accountability_price INTEGER,
+  video_studyban BOOLEAN,
+  video_grace_period INTEGER
 );
 
 CREATE TABLE unranked_roles(
@@ -217,45 +220,135 @@ CREATE TYPE TicketType AS ENUM (
   'WARNING'
 );
 
+CREATE TYPE TicketState AS ENUM (
+  'OPEN',
+  'EXPIRING',
+  'EXPIRED',
+  'PARDONED'
+);
+
 CREATE TABLE tickets(
   ticketid SERIAL PRIMARY KEY,
   guildid BIGINT NOT NULL,
   targetid BIGINT NOT NULL,
   ticket_type TicketType NOT NULL, 
+  ticket_state TicketState NOT NULL DEFAULT 'OPEN',
   moderator_id BIGINT NOT NULL,
   log_msg_id BIGINT,
   created_at TIMESTAMP DEFAULT (now() at time zone 'utc'),
-  content TEXT,
-  expiry TIMESTAMP,
-  auto BOOLEAN DEFAULT FALSE,
-  pardoned BOOLEAN DEFAULT FALSE,
-  pardoned_by BIGINT,
-  pardoned_at TIMESTAMP,
-  pardoned_reason TEXT
+  auto BOOLEAN DEFAULT FALSE,  -- Whether the ticket was automatically created
+  content TEXT,  -- Main ticket content, usually contains the ticket reason
+  context TEXT,  -- Optional flexible column only used by some TicketTypes
+  addendum TEXT,  -- Optional extra text used for after-the-fact context information
+  duration INTEGER,  -- Optional duration column, mostly used by automatic tickets
+  file_name TEXT,  -- Optional file name to accompany the ticket
+  file_data BYTEA,  -- Optional file data to accompany the ticket
+  expiry TIMESTAMPTZ,  -- Time to automatically expire the ticket  
+  pardoned_by BIGINT,  -- Actorid who pardoned the ticket
+  pardoned_at TIMESTAMPTZ,  -- Time when the ticket was pardoned
+  pardoned_reason TEXT  -- Reason the ticket was pardoned
 );
 CREATE INDEX tickets_members_types ON tickets (guildid, targetid, ticket_type);
-
-CREATE TABLE study_bans(
-  ticketid INTEGER REFERENCES tickets(ticketid),
-  study_ban_duration INTEGER
-); 
-CREATE INDEX study_ban_tickets ON study_bans (ticketid);
-
-CREATE TABLE study_ban_auto_durations(
-  rowid SERIAL PRIMARY KEY,
-  guildid BIGINT NOT NULL,
-  duration INTEGER NOT NULL
-);
-CREATE INDEX study_ban_auto_durations_guilds ON study_ban_auto_durations (guildid);
-
+CREATE INDEX tickets_states ON tickets (ticket_state);
 
 CREATE VIEW ticket_info AS
   SELECT
     *,
     row_number() OVER (PARTITION BY guildid ORDER BY ticketid) AS guild_ticketid
   FROM tickets
-  LEFT JOIN study_bans USING (ticketid)
   ORDER BY ticketid;
+
+ALTER TABLE ticket_info ALTER ticket_state SET DEFAULT 'OPEN';
+ALTER TABLE ticket_info ALTER created_at SET DEFAULT (now() at time zone 'utc');
+ALTER TABLE ticket_info ALTER auto SET DEFAULT False;
+
+CREATE OR REPLACE FUNCTION instead_of_ticket_info()
+  RETURNS trigger AS
+$$
+BEGIN
+    IF TG_OP = 'INSERT' THEN
+        INSERT INTO tickets(
+          guildid,
+          targetid,
+          ticket_type, 
+          ticket_state,
+          moderator_id,
+          log_msg_id,
+          created_at,
+          auto,
+          content,
+          context,
+          addendum,
+          duration,
+          file_name,
+          file_data,
+          expiry,
+          pardoned_by,
+          pardoned_at,
+          pardoned_reason
+        ) VALUES (
+          NEW.guildid,
+          NEW.targetid,
+          NEW.ticket_type, 
+          NEW.ticket_state,
+          NEW.moderator_id,
+          NEW.log_msg_id,
+          NEW.created_at,
+          NEW.auto,
+          NEW.content,
+          NEW.context,
+          NEW.addendum,
+          NEW.duration,
+          NEW.file_name,
+          NEW.file_data,
+          NEW.expiry,
+          NEW.pardoned_by,
+          NEW.pardoned_at,
+          NEW.pardoned_reason
+        ) RETURNING ticketid INTO NEW.ticketid;
+        RETURN NEW;
+    ELSIF TG_OP = 'UPDATE' THEN
+        UPDATE tickets SET
+          guildid = NEW.guildid,
+          targetid = NEW.targetid,
+          ticket_type = NEW.ticket_type, 
+          ticket_state = NEW.ticket_state,
+          moderator_id = NEW.moderator_id,
+          log_msg_id = NEW.log_msg_id,
+          created_at = NEW.created_at,
+          auto = NEW.auto,
+          content = NEW.content,
+          context = NEW.context,
+          addendum = NEW.addendum,
+          duration = NEW.duration,
+          file_name = NEW.file_name,
+          file_data = NEW.file_data,
+          expiry = NEW.expiry,
+          pardoned_by = NEW.pardoned_by,
+          pardoned_at = NEW.pardoned_at,
+          pardoned_reason = NEW.pardoned_reason
+        WHERE
+          ticketid = OLD.ticketid;
+        RETURN NEW;
+    ELSIF TG_OP = 'DELETE' THEN
+        DELETE FROM tickets WHERE ticketid = OLD.ticketid;
+        RETURN OLD;
+    END IF;
+END;
+$$ LANGUAGE PLPGSQL;
+
+CREATE TRIGGER instead_of_ticket_info_trig
+    INSTEAD OF INSERT OR UPDATE OR DELETE ON
+      ticket_info FOR EACH ROW 
+      EXECUTE PROCEDURE instead_of_ticket_info();
+
+
+CREATE TABLE studyban_durations(
+  rowid SERIAL PRIMARY KEY,
+  guildid BIGINT NOT NULL,
+  duration INTEGER NOT NULL
+);
+CREATE INDEX studyban_durations_guilds ON studyban_durations (guildid);
 -- }}}
 
 -- Member configuration and stored data {{{
@@ -268,6 +361,7 @@ CREATE TABLE members(
   revision_mute_count INTEGER DEFAULT 0,
   last_workout_start TIMESTAMP,
   last_study_badgeid INTEGER REFERENCES study_badges ON DELETE SET NULL,
+  video_warned BOOLEAN DEFAULT FALSE,
   _timestamp TIMESTAMP DEFAULT (now() at time zone 'utc'),
   PRIMARY KEY(guildid, userid)
 );