add migration scripts

Author: LieutenantRoger

migrations/2021-10-14-job-add-job-rcrm-status.js

@@ -0,0 +1,37 @@
+const config = require('config')
+
+/*
+ * Add rcrm_status, rcrm_reason to the Job model.
+type: Sequelize.STRING(255),
+        defaultValue: null,
+        allowNull: true
+ */
+
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    const transaction = await queryInterface.sequelize.transaction()
+    try {
+      await queryInterface.addColumn({ tableName: 'jobs', schema: config.DB_SCHEMA_NAME }, 'rcrm_status',
+        { type: Sequelize.STRING(255), allowNull: true, defaultValue: null },
+        { transaction })
+      await queryInterface.addColumn({ tableName: 'jobs', schema: config.DB_SCHEMA_NAME }, 'rcrm_reason',
+        { type: Sequelize.STRING(255), allowNull: true, defaultValue: null },
+        { transaction })
+      await transaction.commit()
+    } catch (err) {
+      await transaction.rollback()
+      throw err
+    }
+  },
+  down: async (queryInterface, Sequelize) => {
+    const transaction = await queryInterface.sequelize.transaction()
+    try {
+      await queryInterface.removeColumn({ tableName: 'jobs', schema: config.DB_SCHEMA_NAME }, 'rcrm_status', { transaction })
+      await queryInterface.removeColumn({ tableName: 'jobs', schema: config.DB_SCHEMA_NAME }, 'rcrm_reason', { transaction })
+      await transaction.commit()
+    } catch (err) {
+      await transaction.rollback()
+      throw err
+    }
+  }
+}