Update calendar when new attendees are added to bookings w/ seats (#3257)

Co-authored-by: Omar López <zomars@me.com>
Co-authored-by: Alex van Andel <me@alexvanandel.com>

apps/web/pages/api/book/event.ts

@@ -234,6 +234,7 @@ async function handler(req: NextApiRequest) {
     !eventTypeId && !!eventTypeSlug ? getDefaultEvent(eventTypeSlug) : await getEventTypesFromDB(eventTypeId);
   if (!eventType) throw new HttpError({ statusCode: 404, message: "eventType.notFound" });
 
+  let user: User | null = null;
   let users = !eventTypeId
     ? await prisma.user.findMany({
         where: {
@@ -362,8 +363,19 @@ async function handler(req: NextApiRequest) {
       where: {
         uid: reqBody.bookingUid,
       },
-      include: {
+      select: {
+        id: true,
         attendees: true,
+        references: {
+          select: {
+            type: true,
+            uid: true,
+            meetingId: true,
+            meetingPassword: true,
+            meetingUrl: true,
+            externalCalendarId: true,
+          },
+        },
       },
     });
     if (!booking) throw new HttpError({ statusCode: 404, message: "Booking not found" });
@@ -401,6 +413,11 @@ async function handler(req: NextApiRequest) {
 
     await sendScheduledSeatsEmails(evt, invitee[0], newSeat);
 
+    user = users[0];
+    const credentials = await refreshCredentials(user.credentials);
+    const eventManager = new EventManager({ ...user, credentials });
+    await eventManager.updateCalendarAttendees(evt, booking);
+
     req.statusCode = 201;
     return booking;
   }
@@ -577,7 +594,6 @@ async function handler(req: NextApiRequest) {
 
   let results: EventResult<AdditionalInformation>[] = [];
   let referencesToCreate: PartialReference[] = [];
-  let user: User | null = null;
 
   /** Let's start checking for availability */
   for (const currentUser of users) {
@@ -683,7 +699,7 @@ async function handler(req: NextApiRequest) {
 
   if (originalRescheduledBooking?.uid) {
     // Use EventManager to conditionally use all needed integrations.
-    const updateManager = await eventManager.update(
+    const updateManager = await eventManager.reschedule(
       evt,
       originalRescheduledBooking.uid,
       booking?.id,

packages/core/EventManager.ts

@@ -156,7 +156,7 @@ export default class EventManager {
    *
    * @param event
    */
-  public async update(
+  public async reschedule(
     event: CalendarEvent,
     rescheduleUid: string,
     newBookingId?: number,
@@ -266,6 +266,10 @@ export default class EventManager {
     };
   }
 
+  public async updateCalendarAttendees(event: CalendarEvent, booking: PartialBooking) {
+    await this.updateAllCalendarEvents(event, booking);
+  }
+
   /**
    * Creates event entries for all calendar integrations given in the credentials.
    * When noMail is true, no mails will be sent. This is used when the event is