@tomei/finance/migrations/refactor-finance-document-migration.js

NestJS package for finance module

'use strict';

module.exports = {
  up: async (queryInterface, Sequelize) => {
    const transaction = await queryInterface.sequelize.transaction();
    try {
      //Update column type to string
      await queryInterface.changeColumn('finance_Document', 'Status', {
        type: Sequelize.STRING(30),
        allowNull: false,
      }, { transaction });
      // Update inconsistent data before changing the enum values
      await queryInterface.sequelize.query(`
        UPDATE finance_Document
        SET Status = 'Settled'
        WHERE Status = 'Paid'
      `, { transaction });

      await queryInterface.sequelize.query(`
        UPDATE finance_Document
        SET Status = 'Partial Settled'
        WHERE Status = 'Partial Paid'
      `, { transaction });

      // Change the column to the new enum values
      await queryInterface.changeColumn('finance_Document', 'Status', {
        type: Sequelize.ENUM(['Unpaid', 'Settled', 'Partial Settled', 'Cancelled']), // new enum values
        allowNull: false,
      }, { transaction });

      await transaction.commit();
    } catch (error) {
      await transaction.rollback();
      throw error;
    }
  },

  down: async (queryInterface, Sequelize) => {
    const transaction = await queryInterface.sequelize.transaction();
    try {
      //Update column type to string
      await queryInterface.changeColumn('finance_Document', 'Status', {
        type: Sequelize.STRING(30),
        allowNull: false,
      }, { transaction });

      // Update inconsistent data before changing the enum values
      await queryInterface.sequelize.query(`
        UPDATE finance_Document
        SET Status = 'Paid'
        WHERE Status = 'Settled'
      `, { transaction });

      await queryInterface.sequelize.query(`
        UPDATE finance_Document
        SET Status = 'Partial Paid'
        WHERE Status = 'Partial Settled'
      `, { transaction });

      // Change the column to the new enum values
      await queryInterface.changeColumn('finance_Document', 'Status', {
        type: Sequelize.ENUM(['Unpaid', 'Paid', 'Partial Paid', 'Cancelled']), // new enum values
        allowNull: false,
      }, { transaction });

      await transaction.commit();
    } catch (error) {
      await transaction.rollback();
      throw error;
    }
  }
};