Activity: Meeting Participant Events
Meeting extensibility on Teams also provides events such as a user joining or leaving a meeting.
Meeting participant join event
app.on('meetingParticipantJoin', async ({ activity }) => {});
The 'meetingParticipantJoin' is the alias for the event name 'application/vnd.microsoft.meetingParticipantJoin'. This event is sent when a user joins a meeting.
Meeting participant leave event
app.on('meetingParticipantLeave', async ({ activity }) => {});
The 'meetingParticipantLeave' is the alias for the event name 'application/vnd.microsoft.meetingParticipantLeave'. This event is sent when a user leaves a meeting.
App permissions
In Teams, the app manifest requires specific setup to have meeting participant events permissions.
- The
'permissions'section under'authorization'must have the'OnlineMeetingParticipant.Read.Chat'permission. - The bot must have participant meeting event subscriptions enabled in the Developer Portal.