Fixing count and redundant checks for recurring (#5426)

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

apps/web/lib/mutations/bookings/create-recurring-booking.ts

@@ -3,10 +3,18 @@ import { AppsStatus } from "@calcom/types/Calendar";
 import * as fetch from "@lib/core/http/fetch-wrapper";
 import { BookingCreateBody, BookingResponse } from "@lib/types/booking";
 
-type ExtendedBookingCreateBody = BookingCreateBody & { noEmail?: boolean; recurringCount?: number };
+type ExtendedBookingCreateBody = BookingCreateBody & {
+  noEmail?: boolean;
+  recurringCount?: number;
+  appsStatus?: AppsStatus[] | undefined;
+  allRecurringDates?: string[];
+  currentRecurringIndex?: number;
+};
 
 const createRecurringBooking = async (data: ExtendedBookingCreateBody[]) => {
   const createdBookings: BookingResponse[] = [];
+  const allRecurringDates: string[] = data.map((booking) => booking.start);
+  let appsStatus: AppsStatus[] | undefined = undefined;
   // Reversing to accumulate results for noEmail instances first, to then lastly, create the
   // emailed booking taking into account accumulated results to send app status accurately
   for (let key = 0; key < data.length; key++) {
@@ -23,22 +31,16 @@ const createRecurringBooking = async (data: ExtendedBookingCreateBody[]) => {
           }
           return prev;
         }, {} as { [key: string]: AppsStatus });
-      const appsStatus = Object.values(calcAppsStatus);
+      appsStatus = Object.values(calcAppsStatus);
-      const response = await fetch.post<
-        ExtendedBookingCreateBody & { appsStatus: AppsStatus[] },
-        BookingResponse
-      >("/api/book/event", {
-        ...booking,
-        appsStatus,
-      });
-      createdBookings.push(response);
-    } else {
-      const response = await fetch.post<ExtendedBookingCreateBody, BookingResponse>("/api/book/event", {
-        ...booking,
-        noEmail: true,
-      });
-      createdBookings.push(response);
     }
+
+    const response = await fetch.post<ExtendedBookingCreateBody, BookingResponse>("/api/book/event", {
+      ...booking,
+      appsStatus,
+      allRecurringDates,
+      currentRecurringIndex: key,
+    });
+    createdBookings.push(response);
   }
   return createdBookings;
 };

packages/features/bookings/lib/handleNewBooking.ts

@@ -9,7 +9,6 @@ import {
 import async from "async";
 import { cloneDeep } from "lodash";
 import type { NextApiRequest } from "next";
-import { RRule } from "rrule";
 import short from "short-uuid";
 import { v5 as uuidv5 } from "uuid";
 import z from "zod";
@@ -212,7 +211,11 @@ async function ensureAvailableUsers(
   eventType: Awaited<ReturnType<typeof getEventTypesFromDB>> & {
     users: User[];
   },
-  input: { dateFrom: string; dateTo: string }
+  input: { dateFrom: string; dateTo: string },
+  recurringDatesInfo?: {
+    allRecurringDates: string[] | undefined;
+    currentRecurringIndex: number | undefined;
+  }
 ) {
   const availableUsers: typeof eventType.users = [];
   /** Let's start checking for availability */
@@ -243,9 +246,12 @@ async function ensureAvailableUsers(
 
     let foundConflict = false;
     try {
-      if (eventType.recurringEvent) {
+      if (
-        const recurringEvent = parseRecurringEvent(eventType.recurringEvent);
+        eventType.recurringEvent &&
-        const allBookingDates = new RRule({ dtstart: new Date(input.dateFrom), ...recurringEvent }).all();
+        recurringDatesInfo?.currentRecurringIndex === 0 &&
+        recurringDatesInfo.allRecurringDates
+      ) {
+        const allBookingDates = recurringDatesInfo.allRecurringDates.map((strDate) => new Date(strDate));
         // Go through each date for the recurring event and check if each one's availability
         // DONE: Decreased computational complexity from O(2^n) to O(n) by refactoring this loop to stop
         // running at the first unavailable time.
@@ -277,6 +283,8 @@ async function handler(req: NextApiRequest & { userId?: number | undefined }) {
 
   const {
     recurringCount,
+    allRecurringDates,
+    currentRecurringIndex,
     noEmail,
     eventTypeSlug,
     eventTypeId,
@@ -376,10 +384,20 @@ async function handler(req: NextApiRequest & { userId?: number | undefined }) {
       {
         ...eventType,
         users,
+        ...(eventType.recurringEvent && {
+          recurringEvent: {
+            ...eventType.recurringEvent,
+            count: recurringCount || eventType.recurringEvent.count,
+          },
+        }),
       },
       {
         dateFrom: reqBody.start,
         dateTo: reqBody.end,
+      },
+      {
+        allRecurringDates,
+        currentRecurringIndex,
       }
     );
 

packages/lib/CloseCom.ts

@@ -513,7 +513,6 @@ export default class CloseCom {
       description: "Generic Lead for Contacts created by Cal.com",
     }
   ): Promise<string> {
-    debugger;
     const closeComLeadNames = await this.lead.list({ query: { _fields: ["name", "id"] } });
     const searchLeadFromCalCom = closeComLeadNames.data.filter((lead) => lead.name === leadInfo.companyName);
     if (searchLeadFromCalCom.length === 0) {

packages/prisma/zod-utils.ts

@@ -150,6 +150,8 @@ export const extendedBookingCreateBody = bookingCreateBodySchema.merge(
   z.object({
     noEmail: z.boolean().optional(),
     recurringCount: z.number().optional(),
+    allRecurringDates: z.string().array().optional(),
+    currentRecurringIndex: z.number().optional(),
     rescheduleReason: z.string().optional(),
     smsReminderNumber: z.string().optional(),
     appsStatus: z