starr-philproperties/database/migrations/20260101000070-create-plan-prices.js

'use strict';

module.exports = {
  async up(queryInterface, Sequelize) {
    await queryInterface.createTable('plan_prices', {
      price_id: { type: Sequelize.BIGINT, primaryKey: true, autoIncrement: true },
      plan_id: {
        type:       Sequelize.BIGINT,
        allowNull:  false,
        references: { model: 'tier_plans', key: 'plan_id' },
        onUpdate:   'CASCADE',
        onDelete:   'CASCADE',
      },
      currency: { type: Sequelize.CHAR(3),       allowNull: false },
      price:    { type: Sequelize.DECIMAL(10, 2), allowNull: false },
      createdAt: { type: Sequelize.DATE, allowNull: false },
      updatedAt: { type: Sequelize.DATE, allowNull: false },
    });

    await queryInterface.addConstraint('plan_prices', {
      fields:  ['plan_id', 'currency'],
      type:    'unique',
      name:    'uq_plan_prices_plan_currency',
    });

    await queryInterface.addIndex('plan_prices', ['plan_id'], {
      name: 'idx_plan_prices_plan_id',
    });
  },

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