Fixed cancellation

lib/calendarClient.ts

@@ -157,7 +157,29 @@ const MicrosoftOffice365Calendar = (credential): CalendarApiAdapter => {
       optional.location = { displayName: event.location };
     }
 
-    return toRet;
+    return {
+      subject: event.title,
+      body: {
+        contentType: "HTML",
+        content: event.description,
+      },
+      start: {
+        dateTime: event.startTime,
+        timeZone: event.organizer.timeZone,
+      },
+      end: {
+        dateTime: event.endTime,
+        timeZone: event.organizer.timeZone,
+      },
+      attendees: event.attendees.map((attendee) => ({
+        emailAddress: {
+          address: attendee.email,
+          name: attendee.name,
+        },
+        type: "required",
+      })),
+      ...optional,
+    };
   };
 
   const integrationType = "office365_calendar";

lib/events/EventManager.ts

@@ -33,9 +33,8 @@ export default class EventManager {
   }
 
   public async create(event: CalendarEvent): Promise<Array<EventResult>> {
-    const results: Array<EventResult> = [];
     // First, create all calendar events.
-    results.concat(await this.createAllCalendarEvents(event));
+    const results: Array<EventResult> = await this.createAllCalendarEvents(event);
 
     // If and only if event type is a video meeting, create a video meeting as well.
     if (EventManager.isIntegration(event.location)) {

pages/api/cancel.ts

@@ -29,11 +29,13 @@ export default async function handler(req, res) {
     });
 
     const apiDeletes = async.mapLimit(bookingToDelete.user.credentials, 5, async (credential) => {
-      const bookingRefUid = bookingToDelete.references.filter((ref) => ref.type === credential.type)[0].uid;
-      if (credential.type.endsWith("_calendar")) {
-        return await deleteEvent(credential, bookingRefUid);
-      } else if (credential.type.endsWith("_video")) {
-        return await deleteMeeting(credential, bookingRefUid);
+      const bookingRefUid = bookingToDelete.references.filter((ref) => ref.type === credential.type)[0]?.uid;
+      if (bookingRefUid) {
+        if (credential.type.endsWith("_calendar")) {
+          return await deleteEvent(credential, bookingRefUid);
+        } else if (credential.type.endsWith("_video")) {
+          return await deleteMeeting(credential, bookingRefUid);
+        }
       }
     });
     const attendeeDeletes = prisma.attendee.deleteMany({