public async Task <string> Handle(CreateMeetingCommand request, CancellationToken cancellationToken)
{
_authorizationService.AuthorizeGroupAccessOrThrow(_httpContextAccessor.HttpContext, request.GroupID);
var meeting = _mapper.Map <MeetingDO>(request);
var user = _httpContextAccessor.HttpContext.Items["Account"] as UserDO;
meeting.OrganiserID = user.ID;
await _recomendationService.GetRecomendations(meeting);
await _meetingRepository.AddMeetingAsync(meeting);
await UpdateGroupAsync(meeting);
return(meeting.ID);
}