implement booking reservation change log

services/integration/bookingChangeCharges.js

@@ -24,7 +24,6 @@ const chargeBookingChanges = (changes) => {
     return new Promise((resolve, reject) => {
         if (Array.isArray(changes)){
             const incidents = [];
-            const errors = [];
             changes.forEach((change) => {
                 const { oldReservation, newReservation } = change;
                 if (oldReservation && newReservation){
@@ -97,14 +96,10 @@ const chargeBookingChanges = (changes) => {
                             }
                         }
                     }else{
-                        errors.push(change);
+                        // New reservation or canceled, not an incident
                     }
                 }
             });
-            if (errors.length > 0){
-                console.log('There were some errors with incomplete bookings : ');
-                console.log(errors);
-            }
             resolve(bulkWriteBookingChangeIncidents(incidents));
         }else{
             reject('Input argument is not an array !');

services/integration/bookingChangeLog.js

@@ -0,0 +1,48 @@
+'use strict';
+
+const db = require('../../models/index');
+
+const bulkWriteChanges = ((changes) => {
+    const changeLogsForDB = [];
+
+    changes.forEach((change) => {
+        const { oldReservation, newReservation } = change;
+        const { reservationId, memberId, officeId, resourceId, start, end, canceled } = newReservation;
+
+        const logEntry = {
+            reservationId: oldReservation.reservationId || reservationId,
+            memberId: oldReservation.memberId || memberId,
+            officeId: oldReservation.officeId || officeId,
+            oldResourceId: oldReservation.resourceId || resourceId,
+            newResourceId: resourceId,
+            oldStart: oldReservation.start || start,
+            newStart: start,
+            oldEnd: oldReservation.end || end,
+            newEnd: end,
+            canceled,
+        };
+
+        if (!oldReservation.start && !oldReservation.end && !oldReservation.resourceId){
+            // new reservation
+            logEntry.oldResourceId = null;
+            logEntry.oldStart = null;
+            logEntry.oldEnd = null;
+        }
+
+        if (newReservation.canceled){
+            logEntry.newResourceId = null;
+            logEntry.newStart = null;
+            logEntry.newEnd = null;
+        }
+
+        changeLogsForDB.push(logEntry);
+    });
+
+    return db.bookingReservationChangeLog.bulkCreate(changeLogsForDB);
+    // console.log(changeLogsForDB);
+    // return new Promise((resolve) => resolve());
+});
+
+module.exports = {
+    bulkWriteChanges,
+};