fix: send attendee email with event updates of reassignment (#17836)

Co-authored-by: CarinaWolli <wollencarina@gmail.com>

apps/web/public/static/locales/en/common.json

@@ -130,7 +130,9 @@
   "download_your_transcripts": "Download your Transcripts",
   "your_meeting_has_been_booked": "Your meeting has been booked",
   "event_type_has_been_rescheduled_on_time_date": "Your {{title}} has been rescheduled to {{date}}.",
+  "event_type_has_been_updated": "Your {{title}} has been updated.",
   "event_has_been_rescheduled": "Updated - Your event has been rescheduled",
+  "event_has_been_updated": "Event has been updated",
   "your_event_has_been_rescheduled": "Your event has been rescheduled",
   "request_reschedule_subtitle": "{{organizer}} has canceled the booking and requested you to pick another time.",
   "request_reschedule_title_organizer": "You have requested {{attendee}} to reschedule",

packages/emails/email-manager.ts

@@ -38,6 +38,7 @@ import AttendeeLocationChangeEmail from "./templates/attendee-location-change-em
 import AttendeeRequestEmail from "./templates/attendee-request-email";
 import AttendeeRescheduledEmail from "./templates/attendee-rescheduled-email";
 import AttendeeScheduledEmail from "./templates/attendee-scheduled-email";
+import AttendeeUpdatedEmail from "./templates/attendee-updated-email";
 import type { EmailVerifyCode } from "./templates/attendee-verify-email";
 import AttendeeVerifyEmail from "./templates/attendee-verify-email";
 import AttendeeWasRequestedToRescheduleEmail from "./templates/attendee-was-requested-to-reschedule-email";
@@ -195,6 +196,22 @@ export const sendRoundRobinRescheduledEmailsAndSMS = async (
   await Promise.all(emailsAndSMSToSend);
 };
 
+export const sendRoundRobinUpdatedEmailsAndSMS = async ({
+  calEvent,
+  eventTypeMetadata,
+}: {
+  calEvent: CalendarEvent;
+  eventTypeMetadata?: EventTypeMetadata;
+}) => {
+  if (eventTypeDisableAttendeeEmail(eventTypeMetadata)) return;
+
+  const emailsToSend = calEvent.attendees.map((attendee) =>
+    sendEmail(() => new AttendeeUpdatedEmail(calEvent, attendee))
+  );
+
+  await Promise.all(emailsToSend);
+};
+
 export const sendRoundRobinCancelledEmailsAndSMS = async (
   calEvent: CalendarEvent,
   members: Person[],

packages/emails/src/templates/AttendeeUpdatedEmail.tsx

@@ -0,0 +1,10 @@
+import { AttendeeScheduledEmail } from "./AttendeeScheduledEmail";
+
+export const AttendeeUpdatedEmail = (props: React.ComponentProps<typeof AttendeeScheduledEmail>) => (
+  <AttendeeScheduledEmail
+    title="event_has_been_updated"
+    headerType="calendarCircle"
+    subject="event_type_has_been_updated"
+    {...props}
+  />
+);

packages/emails/src/templates/index.ts

@@ -6,6 +6,7 @@ export { AttendeeLocationChangeEmail } from "./AttendeeLocationChangeEmail";
 export { AttendeeRequestEmail } from "./AttendeeRequestEmail";
 export { AttendeeWasRequestedToRescheduleEmail } from "./AttendeeWasRequestedToRescheduleEmail";
 export { AttendeeRescheduledEmail } from "./AttendeeRescheduledEmail";
+export { AttendeeUpdatedEmail } from "./AttendeeUpdatedEmail";
 export { AttendeeScheduledEmail } from "./AttendeeScheduledEmail";
 export { DisabledAppEmail } from "./DisabledAppEmail";
 export { SlugReplacementEmail } from "./SlugReplacementEmail";

packages/emails/templates/attendee-updated-email.ts

@@ -0,0 +1,33 @@
+import type { CalendarEvent, Person } from "@calcom/types/Calendar";
+
+import { renderEmail } from "../";
+import generateIcsFile, { GenerateIcsRole } from "../lib/generateIcsFile";
+import AttendeeScheduledEmail from "./attendee-scheduled-email";
+
+export default class AttendeeUpdatedEmail extends AttendeeScheduledEmail {
+  protected async getNodeMailerPayload(): Promise<Record<string, unknown>> {
+    return {
+      icalEvent: generateIcsFile({
+        calEvent: this.calEvent,
+        role: GenerateIcsRole.ATTENDEE,
+        status: "CONFIRMED",
+      }),
+      to: `${this.attendee.name} <${this.attendee.email}>`,
+      from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
+      replyTo: [...this.calEvent.attendees.map(({ email }) => email), this.calEvent.organizer.email],
+      subject: `${this.attendee.language.translate("event_type_has_been_updated", {
+        title: this.calEvent.title,
+        date: this.getFormattedDate(),
+      })}`,
+      html: await this.getHtml(this.calEvent, this.attendee),
+      text: this.getTextBody("event_has_been_updated", "emailed_you_and_any_other_attendees"),
+    };
+  }
+
+  async getHtml(calEvent: CalendarEvent, attendee: Person) {
+    return await renderEmail("AttendeeUpdatedEmail", {
+      calEvent,
+      attendee,
+    });
+  }
+}

packages/features/ee/round-robin/roundRobinManualReassignment.ts

@@ -4,7 +4,11 @@ import { cloneDeep } from "lodash";
 import { OrganizerDefaultConferencingAppType, getLocationValueForDB } from "@calcom/app-store/locations";
 import { getEventName } from "@calcom/core/event";
 import dayjs from "@calcom/dayjs";
-import { sendRoundRobinCancelledEmailsAndSMS, sendRoundRobinScheduledEmailsAndSMS } from "@calcom/emails";
+import {
+  sendRoundRobinCancelledEmailsAndSMS,
+  sendRoundRobinScheduledEmailsAndSMS,
+  sendRoundRobinUpdatedEmailsAndSMS,
+} from "@calcom/emails";
 import getBookingResponsesSchema from "@calcom/features/bookings/lib/getBookingResponsesSchema";
 import { getCalEventResponses } from "@calcom/features/bookings/lib/getCalEventResponses";
 import { getEventTypesFromDB } from "@calcom/features/bookings/lib/handleNewBooking/getEventTypesFromDB";
@@ -339,6 +343,13 @@ export const roundRobinManualReassignment = async ({
   }
 
   if (hasOrganizerChanged) {
+    if (emailsEnabled) {
+      // send email with event updates to attendees
+      await sendRoundRobinUpdatedEmailsAndSMS({
+        calEvent: evtWithoutCancellationReason,
+      });
+    }
+
     // Handle changing workflows with organizer
     await handleWorkflowsUpdate({
       booking,

packages/features/ee/round-robin/roundRobinReassignment.ts

@@ -4,7 +4,11 @@ import { cloneDeep } from "lodash";
 import { OrganizerDefaultConferencingAppType, getLocationValueForDB } from "@calcom/app-store/locations";
 import { getEventName } from "@calcom/core/event";
 import dayjs from "@calcom/dayjs";
-import { sendRoundRobinCancelledEmailsAndSMS, sendRoundRobinScheduledEmailsAndSMS } from "@calcom/emails";
+import {
+  sendRoundRobinCancelledEmailsAndSMS,
+  sendRoundRobinScheduledEmailsAndSMS,
+  sendRoundRobinUpdatedEmailsAndSMS,
+} from "@calcom/emails";
 import getBookingResponsesSchema from "@calcom/features/bookings/lib/getBookingResponsesSchema";
 import { getCalEventResponses } from "@calcom/features/bookings/lib/getCalEventResponses";
 import { ensureAvailableUsers } from "@calcom/features/bookings/lib/handleNewBooking/ensureAvailableUsers";
@@ -389,6 +393,13 @@ export const roundRobinReassignment = async ({
 
   // Handle changing workflows with organizer
   if (hasOrganizerChanged) {
+    if (emailsEnabled) {
+      // send email with event updates to attendees
+      await sendRoundRobinUpdatedEmailsAndSMS({
+        calEvent: evtWithoutCancellationReason,
+      });
+    }
+
     const scheduledWorkflowReminders = await prisma.workflowReminder.findMany({
       where: {
         bookingUid: booking.uid,

packages/platform/libraries/index.ts

@@ -10,6 +10,7 @@ import AttendeeDeclinedEmail from "@calcom/emails/templates/attendee-declined-em
 import AttendeeRequestEmail from "@calcom/emails/templates/attendee-request-email";
 import AttendeeRescheduledEmail from "@calcom/emails/templates/attendee-rescheduled-email";
 import AttendeeScheduledEmail from "@calcom/emails/templates/attendee-scheduled-email";
+import AttendeeUpdatedEmail from "@calcom/emails/templates/attendee-updated-email";
 import OrganizerCancelledEmail from "@calcom/emails/templates/organizer-cancelled-email";
 import OrganizerReassignedEmail from "@calcom/emails/templates/organizer-reassigned-email";
 import OrganizerRequestEmail from "@calcom/emails/templates/organizer-request-email";
@@ -212,6 +213,8 @@ export { OrganizerRescheduledEmail };
 
 export { AttendeeRescheduledEmail };
 
+export { AttendeeUpdatedEmail };
+
 export { OrganizerRequestEmail };
 
 export { AttendeeRequestEmail };