implement booking reservation change log

migrations/20190711071404-add-booking-reservation-change-logs-table.js

@@ -0,0 +1,35 @@
+'use strict';
+
+module.exports = {
+  up: (queryInterface, Sequelize) => {
+    return queryInterface.createTable('bookingReservationChangeLogs', {
+      id: {
+        allowNull: false,
+        autoIncrement: true,
+        primaryKey: true,
+        type: Sequelize.INTEGER
+      },
+      reservationId: Sequelize.TEXT,
+      memberId: Sequelize.TEXT,
+      officeId: Sequelize.TEXT,
+      oldResourceId: Sequelize.TEXT,
+      newResourceId: Sequelize.TEXT,
+      oldStart: Sequelize.DATE,
+      oldEnd: Sequelize.DATE,
+      newStart: Sequelize.DATE,
+      newEnd: Sequelize.DATE,
+      canceled: Sequelize.BOOLEAN,
+      createdAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      },
+      updatedAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      }
+    });
+  },
+  down: (queryInterface, Sequelize) => {
+    return queryInterface.dropTable('bookingReservationChangeLogs');
+  }
+};