55 lines
1.2 KiB
JavaScript
55 lines
1.2 KiB
JavaScript
module.exports = {
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/**
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* @param {QueryInterface} queryInterface
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* @param {Sequelize} Sequelize
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* @returns {Promise<void>}
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*/
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async up(queryInterface, Sequelize) {
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/**
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* @type {Transaction}
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*/
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const transaction = await queryInterface.sequelize.transaction();
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try {
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await queryInterface.addColumn(
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'enrollment',
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'classId',
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{
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type: Sequelize.DataTypes.UUID,
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references: {
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model: 'classes',
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key: 'id',
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},
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},
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{ transaction },
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);
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await transaction.commit();
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} catch (err) {
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await transaction.rollback();
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throw err;
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}
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},
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/**
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* @param {QueryInterface} queryInterface
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* @param {Sequelize} Sequelize
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* @returns {Promise<void>}
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*/
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async down(queryInterface, Sequelize) {
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/**
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* @type {Transaction}
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*/
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const transaction = await queryInterface.sequelize.transaction();
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try {
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await queryInterface.removeColumn('enrollment', 'classId', {
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transaction,
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});
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await transaction.commit();
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} catch (err) {
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await transaction.rollback();
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throw err;
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}
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},
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};
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