public async Task <ActionResult> OccupyRoom(int projectId, int roomTypeId, int room, string reqId)
        {
            try
            {
                IReadOnlyCollection <int> ids = reqId.Split(',')
                                                .Select(s => int.TryParse(s, out var val) ? val : 0)
                                                .Where(val => val > 0)
                                                .ToList();
                if (ids.Count > 0)
                {
                    await _accommodationService.OccupyRoom(new OccupyRequest()
                    {
                        AccommodationRequestIds = ids,
                        ProjectId = projectId,
                        RoomId    = room,
                    });

                    return(Ok());
                }
            }
            catch (Exception e) when(e is ArgumentException || e is JoinRpgEntityNotFoundException)
            {
            }
            catch
            {
                return(StatusCode(500));
            }

            return(BadRequest());
        }