fix: increment iCalSequence when changing booking location (calcom#22847)

* fix: increment iCalSequence when changing booking location

- Add iCalSequence parameter to buildCalEventFromBooking function
- Update editLocation handler to increment sequence by 1 in CalendarEvent
- Update database with incremented iCalSequence when location changes
- Update buildCalEventFromBooking test to include new fields
- Ensures ICS files properly update existing calendar events instead of creating duplicates

Co-Authored-By: joe@cal.com <j.auyeung419@gmail.com>

* `BookingRepository.updateLocationById` to accept responses and iCalSequence

* `editLocation.handler` use `BookingRepository`

* Update iCalSequence

* Use iCalSequence from booking param

* Add iCalUID to evt object

* Clean up

* Fix test

* Fix test

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

Author: joeauyeung

packages/lib/__tests__/buildCalEventFromBooking.test.ts

@@ -52,6 +52,8 @@ const createBooking = (overrides = {}) => ({
   },
   destinationCalendar: null,
   user: null,
+  iCalSequence: 0,
+  iCalUID: "icaluid",
   ...overrides,
 });
 
@@ -121,6 +123,10 @@ describe("buildCalEventFromBooking", () => {
       destinationCalendar: [],
       seatsPerTimeSlot: booking.eventType?.seatsPerTimeSlot,
       seatsShowAttendees: true,
+      customReplyToEmail: undefined,
+      hideOrganizerEmail: undefined,
+      iCalSequence: 0,
+      iCalUID: booking.iCalUID,
     });
 
     expect(parseRecurringEvent).toHaveBeenCalledWith(booking.eventType?.recurringEvent);
@@ -135,6 +141,8 @@ describe("buildCalEventFromBooking", () => {
       userPrimaryEmail: null,
       attendees: [],
       eventType: null,
+      iCalUID: "icaluid",
+      iCalSequence: 0,
     });
 
     const organizer = createOrganizer({ name: null, locale: null });
@@ -170,6 +178,10 @@ describe("buildCalEventFromBooking", () => {
       destinationCalendar: [],
       seatsPerTimeSlot: undefined,
       seatsShowAttendees: undefined,
+      customReplyToEmail: undefined,
+      hideOrganizerEmail: undefined,
+      iCalSequence: 0,
+      iCalUID: "icaluid",
     });
 
     // @ts-expect-error - locale is set in mock
@@ -192,6 +204,8 @@ describe("buildCalEventFromBooking", () => {
           credentialId: 1,
         },
       },
+      iCalUID: "icaluid",
+      iCalSequence: 0,
     });
 
     const organizer = createOrganizer();

packages/lib/buildCalEventFromBooking.ts

@@ -55,6 +55,8 @@ type Booking = {
   } | null;
   attendees: Attendee[];
   eventType: EventType | null;
+  iCalUID: string | null;
+  iCalSequence: number;
 };
 
 export const buildCalEventFromBooking = async ({
@@ -110,5 +112,7 @@ export const buildCalEventFromBooking = async ({
     seatsPerTimeSlot: booking.eventType?.seatsPerTimeSlot,
     seatsShowAttendees: booking.eventType?.seatsShowAttendees,
     customReplyToEmail: booking.eventType?.customReplyToEmail,
+    iCalUID: booking.iCalUID ?? booking.uid,
+    iCalSequence: booking.iCalSequence ?? 0,
   };
 };

packages/lib/server/repository/booking.ts

@@ -522,13 +522,15 @@ export class BookingRepository {
 
   async updateLocationById({
     where: { id },
-    data: { location, metadata, referencesToCreate },
+    data: { location, metadata, referencesToCreate, responses, iCalSequence },
   }: {
     where: { id: number };
     data: {
       location: string;
       metadata: Record<string, unknown>;
       referencesToCreate: Prisma.BookingReferenceCreateInput[];
+      responses?: Record<string, unknown>;
+      iCalSequence?: number;
     };
   }) {
     await this.prismaClient.booking.update({
@@ -538,6 +540,8 @@ export class BookingRepository {
       data: {
         location,
         metadata,
+        ...(responses && { responses }),
+        ...(iCalSequence !== undefined && { iCalSequence }),
         references: {
           create: referencesToCreate,
         },

packages/trpc/server/routers/viewer/bookings/editLocation.handler.ts

@@ -10,6 +10,7 @@ import logger from "@calcom/lib/logger";
 import { safeStringify } from "@calcom/lib/safeStringify";
 import { getUsersCredentialsIncludeServiceAccountKey } from "@calcom/lib/server/getUsersCredentials";
 import { getTranslation } from "@calcom/lib/server/i18n";
+import { BookingRepository } from "@calcom/lib/server/repository/booking";
 import { CredentialRepository } from "@calcom/lib/server/repository/credential";
 import { UserRepository } from "@calcom/lib/server/repository/user";
 import { prisma } from "@calcom/prisma";
@@ -97,26 +98,24 @@ async function updateBookingLocationInDb({
     };
   });
 
-  await prisma.booking.update({
-    where: {
-      id: booking.id,
-    },
+  const bookingRepository = new BookingRepository(prisma);
+  await bookingRepository.updateLocationById({
+    where: { id: booking.id },
     data: {
       location: evt.location,
       metadata: {
         ...(typeof booking.metadata === "object" && booking.metadata),
         ...bookingMetadataUpdate,
       },
-      references: {
-        create: referencesToCreate,
-      },
+      referencesToCreate,
       responses: {
         ...(typeof booking.responses === "object" && booking.responses),
         location: {
           value: evt.location,
           optionValue: "",
         },
       },
+      iCalSequence: (evt.iCalSequence || 0) + 1,
     },
   });
 }