-- 003_email_notify.sql -- email suggestions + notification log

CREATE TABLE IF NOT EXISTS email_suggestion (
  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
  application_id uuid REFERENCES application(id) ON DELETE SET NULL,
  mailbox_from text NOT NULL,
  subject text NOT NULL,
  snippet text NOT NULL,
  classification text NOT NULL CHECK (classification IN ('interview_invite','rejection','question','noise')),
  state_proposal text,
  status text NOT NULL DEFAULT 'pending' CHECK (status IN ('pending','accepted','dismissed')),
  received_at timestamptz NOT NULL,
  created_at timestamptz DEFAULT now()
);

CREATE TABLE IF NOT EXISTS notification_log (
  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
  channel text NOT NULL,
  kind text NOT NULL,
  payload jsonb NOT NULL,
  delivered boolean NOT NULL,
  error text,
  created_at timestamptz DEFAULT now()
);