'use strict';

// Re-categorizes advertisement placements: Hero stays on Dashboard, Banner
// consolidates onto Tier Plans + Course Details. Popup (dashboard.popup) and
// Sidebar (course_details.sidebar) are retired as formats, and the Courses
// list banner (course_list.banner) is dropped along with them since the new
// registry only offers Dashboard / Tier Plans / Course Details.
//
// Existing rows on a retired placement are archived (soft-deleted) rather
// than deleted outright — they still show up in Archived Advertisements for
// an admin to review/permanently delete if desired.
const RETIRED_PLACEMENTS = ['dashboard.popup', 'course_list.banner', 'course_details.sidebar'];

module.exports = {
  async up(queryInterface) {
    await queryInterface.sequelize.query(`
      UPDATE advertisements SET placement = 'tier_plans.banner' WHERE placement = 'plans.banner'
    `);

    await queryInterface.sequelize.query(`
      UPDATE advertisements
      SET "deletedAt" = NOW()
      WHERE placement IN (:retired) AND "deletedAt" IS NULL
    `, {
      replacements: { retired: RETIRED_PLACEMENTS },
    });
  },

  async down(queryInterface) {
    await queryInterface.sequelize.query(`
      UPDATE advertisements SET placement = 'plans.banner' WHERE placement = 'tier_plans.banner'
    `);
    // Retired-placement rows that were auto-archived by `up` are intentionally
    // left archived — there's no reliable way to distinguish them from ads an
    // admin archived manually in the meantime.
  },
};