-- Business annual renewal date + user honorific titles.

CREATE TABLE IF NOT EXISTS user_titles (
  id          BIGSERIAL PRIMARY KEY,
  slug        VARCHAR(32) NOT NULL,
  name_en     VARCHAR(64) NOT NULL,
  name_fa     VARCHAR(64) NOT NULL,
  sort_order  INT NOT NULL DEFAULT 0,
  is_active   BOOLEAN NOT NULL DEFAULT TRUE,
  created_at  TIMESTAMPTZ NOT NULL DEFAULT now(),
  CONSTRAINT user_titles_slug_unique UNIQUE (slug)
);

CREATE INDEX IF NOT EXISTS idx_user_titles_sort
  ON user_titles (sort_order, id);

INSERT INTO user_titles (slug, name_en, name_fa, sort_order)
VALUES
  ('mr', 'Mr', 'آقای', 10),
  ('mrs', 'Mrs', 'خانم', 20),
  ('ms', 'Ms', 'خانم', 30),
  ('dr', 'Dr', 'دکتر', 40),
  ('eng', 'Eng.', 'مهندس', 50)
ON CONFLICT (slug) DO NOTHING;

ALTER TABLE users
  ADD COLUMN IF NOT EXISTS title_id BIGINT REFERENCES user_titles (id) ON DELETE SET NULL;

CREATE INDEX IF NOT EXISTS idx_users_title_id ON users (title_id);

ALTER TABLE businesses
  ADD COLUMN IF NOT EXISTS annual_renewal_at TIMESTAMPTZ;