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# Method name: addGroupMembers(identifiers: IdentifiersAddGroupMembers, options: Options)

# Method package: wixGroupsBackend

# Method menu location: wixGroupsBackend --> Members --> addGroupMembers

# Method Link: https://dev.wix.com/docs/velo/apis/wix-groups-backend/members/add-group-members.md

# Method Description:

Adds site members to a group.

The `addGroupMembers()` function returns a Promise that resolves to the newly-added group member 
after the member has successfully been added. 

For `SECRET` groups, site admins, group admins, and group members can add additional members to their group.

For `PUBLIC` and `PRIVATE` groups, only site admins and group admins can add additional members to their group. They can also choose to allow all group members to add a new member to the group. 
This setting can be found in your site's Dashboard under **Groups Application > Your Group > Admin Tools > Member Permissions**. 

> **Note:** If the `suppressAuth` option is set to `true`, all permissions are overwritten and all site members (including non-group members) can add additional members to a group.



# Method Code Examples:

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

## Add site members to a group

```javascript
import { Permissions, webMethod } from 'wix-web-module';
import { members } from 'wix-groups-backend';

// Sample identifiers value:
// {
//   groupId: '0261a737-2361-4468-a3b1-5ec2b0667836',
//   memberIds: ['937cd3db-e9be-4980-93c1-a6d767a11050', '7fe8e9e1-d050-4c86-9684-e7f231600a34']
// }
//
// Sample options value:
// {
//   suppressAuth: true
// }

export const myAddGroupMembersFunction = webMethod(Permissions.Anyone, (identifiers, options) => {
  return members.addGroupMembers(identifiers, options)
    .then((addedGroupMembers) => {
      return addedGroupMembers;
    })
    .catch((error) => {
      console.error(error);
    });
});

/* Promise resolves to:
 * [
 *  { 
 *    "role": "ADMIN"
 *    "memberId": "437cd3db-e9be-4980-93c1-a6d767a11050"
 *    "joinedDate": "Sun Aug 01 2021 12:32:35 GMT+0300"
 *  },
 *  {
 *    "role": "MEMBER"
 *    "memberId": "7fe8e9e1-d050-4c86-9684-e7f231600a34"
 *    "joinedDate": "Tues Jun 30 2019 10:09:33 GMT+0300"
 *  }
 * ]
 */
```

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