fix: dynamic event length change on reschedule (#14110)

* fixed dynamic event length change on reschedule

* fixed dynamic event length change on reschedule

* Update get-booking.ts

Type check: added endTime

* Update get-booking.ts

* Fix: typeCheck error

* Revert yarn.lock to its state before unintended changes

packages/features/bookings/Booker/store.ts

@@ -282,7 +282,17 @@ export const useBookerStore = create<BookerStore>((set, get) => ({
     // if the user reschedules a booking right after the confirmation page.
     // In that case the time would still be store in the store, this way we
     // force clear this.
-    if (rescheduleUid && bookingData) set({ selectedTimeslot: null });
+    // Also, fetch the original booking duration if user is rescheduling and
+    // update the selectedDuration
+    if (rescheduleUid && bookingData) {
+      set({ selectedTimeslot: null });
+      const originalBookingLength = dayjs(bookingData?.endTime).diff(
+        dayjs(bookingData?.startTime),
+        "minutes"
+      );
+      set({ selectedDuration: originalBookingLength });
+      updateQueryParam("duration", originalBookingLength ?? "");
+    }
     if (month) set({ month });
 
     if (isInstantMeeting) {

packages/features/bookings/lib/get-booking.ts

@@ -54,6 +54,7 @@ async function getBooking(prisma: PrismaClient, uid: string, isSeatedEvent?: boo
       id: true,
       uid: true,
       startTime: true,
+      endTime: true,
       description: true,
       customInputs: true,
       responses: true,
@@ -85,6 +86,7 @@ async function getBooking(prisma: PrismaClient, uid: string, isSeatedEvent?: boo
     // @NOTE: had to do this because Server side cant return [Object objects]
     // probably fixable with json.stringify -> json.parse
     booking["startTime"] = (booking?.startTime as Date)?.toISOString() as unknown as Date;
+    booking["endTime"] = (booking?.endTime as Date)?.toISOString() as unknown as Date;
   }
 
   return booking;
@@ -223,6 +225,7 @@ export const getBookingForSeatedEvent = async (uid: string) => {
       id: true,
       uid: true,
       startTime: true,
+      endTime: true,
       attendees: {
         select: {
           id: true,
@@ -254,6 +257,7 @@ export const getBookingForSeatedEvent = async (uid: string) => {
     ...booking,
     // @NOTE: had to do this because Server side cant return [Object objects]
     startTime: booking.startTime.toISOString() as unknown as Date,
+    endTime: booking.endTime.toISOString() as unknown as Date,
     description: null,
     customInputs: null,
     responses: {},