CREATE TABLE admins (
  discord_id TEXT PRIMARY KEY,
  note       TEXT,
  added_by   TEXT,
  added_at   INTEGER NOT NULL
);

CREATE TABLE game_settings (
  game_id    TEXT PRIMARY KEY,
  json       TEXT NOT NULL,
  updated_by TEXT,
  updated_at INTEGER NOT NULL
);

CREATE TABLE site_settings (
  key        TEXT PRIMARY KEY,
  json       TEXT NOT NULL,
  updated_by TEXT,
  updated_at INTEGER NOT NULL
);

CREATE TABLE admin_audit (
  id          INTEGER PRIMARY KEY AUTOINCREMENT,
  actor_id    TEXT NOT NULL,
  action      TEXT NOT NULL,
  target      TEXT,
  before_json TEXT,
  after_json  TEXT,
  at          INTEGER NOT NULL
);
CREATE INDEX admin_audit_at ON admin_audit(at);

ALTER TABLE users ADD COLUMN banned_at INTEGER;
ALTER TABLE users ADD COLUMN banned_reason TEXT;