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# Method name: setAttendance(attendance: Attendance, options: SetAttendanceOptions)

# Method package: wixBookingsV2

# Method menu location: wixBookingsV2 --> attendance --> setAttendance

# Method Link: https://dev.wix.com/docs/velo/apis/wix-bookings-v2/attendance/set-attendance.md

# Method Description:

Sets information about whether a booking's session was attended. This information
is saved in an `Attendance` object.


If attendance was already set, meaning the `Attendance` object already exists, the
existing attendance information is updated. Otherwise, a new `Attendance` object
is created.

By default, the number
of attendees is set to `1`, but you can set a number to greater than `1` if multiple
participants attended. Do not set to `0` to indicate that no one attended the session.
Instead, set the `status` field to `NOT_ATTENDED`.

> __Note:__ Make sure your code validates that:
>  + There is no mismatch between `numberOfAttendees` and `attendanceStatus` to make sure, for example, that `attendanceStatus` is not `NOT_ATTENDED` while `numberOfAttendees` is `5`.
>  + The attendance's `numberOfAttendees` and the booking's `numberOfParticipants` correspond. For example, the number of attendees usually should not exceed the booking's intended number of participants (unless perhaps you allow walk-ins that did not sign up in advance).



# Method Code Examples:

*** Note: do not assume any prop names or enum values other than the ones in the example.

## setAttendance example for dashboard page code

```javascript
import { attendance } from 'wix-bookings.v2';

async function setAttendance(attendance, options) {
  try {
    const result = await attendance.setAttendance(attendance, options);
    return result;
  } catch (error) {
    console.error(error);
    // Handle the error
  }
}

```

## setAttendance example for exporting from backend code

```javascript
import { attendance } from 'wix-bookings.v2';
import { webMethod, Permissions } from 'wix-web-module';
import { elevate } from 'wix-auth';

const elevatedSetAttendance = elevate(attendance.setAttendance);

export const setAttendance = webMethod(
  Permissions.Anyone,
  async (attendance, options) => {
    try {
      const result = await elevatedSetAttendance(attendance, options);
      return result;
    } catch (error) {
      console.error(error);
      // Handle the error
    }
  }
);

```

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