ALTER TABLE plugin_telegram_contexts
  ADD COLUMN IF NOT EXISTS message_id bigint NOT NULL DEFAULT 0,
  ADD COLUMN IF NOT EXISTS chat_type text NOT NULL DEFAULT 'private',
  ADD COLUMN IF NOT EXISTS inbound_media jsonb NOT NULL DEFAULT '[]'::jsonb;

ALTER TABLE plugin_telegram_sends DROP CONSTRAINT IF EXISTS plugin_telegram_sends_action_check;
ALTER TABLE plugin_telegram_sends ADD CONSTRAINT plugin_telegram_sends_action_check
  CHECK (action IN ('send_message','send_photo','send_document','resend_inbound_media','bot_api','chat_api'));