'use strict';

module.exports = {
  async up(queryInterface, Sequelize) {
    await queryInterface.createTable('tier_plans', {
      plan_id:       { type: Sequelize.BIGINT, primaryKey: true, autoIncrement: true },
      tier:          { type: Sequelize.ENUM('premium', 'exclusive'), allowNull: false },
      label:         { type: Sequelize.STRING(100), allowNull: false },
      duration_days: { type: Sequelize.INTEGER, allowNull: false },
      price:         { type: Sequelize.DECIMAL(10, 2), allowNull: false },
      currency:      { type: Sequelize.CHAR(3), allowNull: false, defaultValue: 'USD' },
      is_active:     { type: Sequelize.BOOLEAN, allowNull: false, defaultValue: true },
      createdAt:     { type: Sequelize.DATE, allowNull: false },
      updatedAt:     { type: Sequelize.DATE, allowNull: false },
      deletedAt:     { type: Sequelize.DATE, allowNull: true },
    });
  },

  async down(queryInterface) {
    await queryInterface.dropTable('tier_plans');
  },
};