first commit

calcom/packages/lib/formatCalendarEvent.ts

@@ -0,0 +1,27 @@
+// eslint-disable-next-line no-restricted-imports
+import { cloneDeep } from "lodash";
+
+import type { CalendarEvent } from "@calcom/types/Calendar";
+
+// format CalEvent to remove platformClientId from email addresses
+const formatClientIdFromEmails = (calEvent: CalendarEvent, clientId: string) => {
+  const attendees = calEvent.attendees.map((attendee) => ({
+    ...attendee,
+    email: attendee.email.replace(`+${clientId}`, ""),
+  }));
+  const organizer = {
+    ...calEvent.organizer,
+    email: calEvent.organizer.email.replace(`+${clientId}`, ""),
+  };
+  return [attendees, organizer];
+};
+
+export const formatCalEvent = (calEvent: CalendarEvent) => {
+  const clonedEvent = cloneDeep(calEvent);
+  if (clonedEvent.platformClientId) {
+    const [attendees, organizer] = formatClientIdFromEmails(clonedEvent, clonedEvent.platformClientId);
+    Object.assign(clonedEvent, { attendees, organizer });
+  }
+
+  return clonedEvent;
+};