public async Task <bool> AcceptMeeting(int meetingId, int userId, int schoolId, int currentUserId)
{
var meeting = await database.UserRepository.Get <Meeting>(meetingId);
if (meeting.Accepted || currentUserId == meeting.ArrangedBy)
{
return(false);
}
var school = await database.SchoolRepository.Get <School>(schoolId);
if (currentUserId != meeting.UserId && currentUserId != userId && currentUserId != school.OwnerId)
{
return(false);
}
if (!school.Meetings.Any(m => m.Id == meetingId && m.UserId == userId && m.SchoolId == schoolId))
{
return(false);
}
meeting.Accept();
if (!await database.Complete())
{
return(false);
}
if (currentUserId == school.OwnerId)
{
await notificationSystem.PushNotification(userId, StaticExpressions.MeetingAcceptedByOwner(school.Name));
}
else
{
await notificationSystem.PushNotification(school.OwnerId, StaticExpressions.MeetingAccepted);
}
return(true);
}