Error "Missing attendee email" when trying to create an event in google calendar

[SuperKa3a]

I installed cal.com via docker.

Problem

Error "Missing attendee email" when trying to create an event in google calendar

Background

I set up the Google Calendar integration as written here: https://github.com/calcom/cal.com#obtaining-the-google-api-credentials.
After that, the application appeared in the list of all applications and I added it.
Now when I try to book an appointment, I get an error in the logs: "There was an error contacting google calendar service: GaxiosError: Missing attendee email."
I took the request being sent to the google api, compared it with what is expected and realized that when sending, an extra "rest" nesting is generated in the "attendees" block:
https://pastebin.com/raw/5TESLGnh

When i repeated the given request in Postman i got the same error, but when i removed the "rest" block, the request became successful and the event was successfully added to the calendar.
I tried to carry out the same steps on the main site, but everything works correctly there

Question

Tell me, has anyone experienced this? What can be done in this case?

[dosubot[bot]]

Hey there, @SuperKa3a! I'm here to help you with your technical issues and questions. Let's figure this out together.

To resolve the "Missing attendee email" error, you need to ensure that the "attendees" block is correctly structured without the extra "rest" nesting. This issue likely arises from how attendees are being mapped in the getAttendees function. Here's a relevant part of the code:

private getAttendees = (event: CalendarEvent) => {
  const eventAttendees = event.attendees.map(({ id: _id, ...rest }) => ({
    ...rest,
    responseStatus: "accepted",
  }));
  // ...
};

Make sure that the event.attendees array contains objects with an email property. If the email property is missing or incorrectly nested, it will cause the error. Verify that the event.attendees array is correctly populated with objects that have an email field before calling getAttendees.

Additionally, ensure that the translateAttendees function in the FeishuCalendarService class is correctly filtering and mapping attendees with valid email addresses:

private translateAttendees = (event: CalendarEvent): FeishuEventAttendee[] => {
  const attendeeArray: FeishuEventAttendee[] = [];
  event.attendees
    .filter((att) => att.email)
    .forEach((att) => {
      const attendee: FeishuEventAttendee = {
        type: "third_party",
        is_optional: false,
        third_party_email: att.email,
      };
      attendeeArray.push(attendee);
    });
  // ...
  return attendeeArray;
};

Adjust the structure of the event.attendees data to ensure each attendee object includes an email field directly ^[1][2][3].

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Written by @dosu, approved by dosu-customer-success