private UIElement Add(IEnumerable <string> sports, IEnumerable <TournamentBaseModel> tournaments, IEnumerable <EventBaseModel> events)
{
CoefficientCreateViewModel viewModel = new CoefficientCreateViewModel(sports, tournaments, events);
CoefficientCreateControl control = new CoefficientCreateControl(viewModel);
viewModel.CoefficientCreated += (s, e) =>
{
CoefficientCreateModel coefficientBaseModel = e.Coefficient;
CoefficientCreateDTO coefficientBaseDTO = Mapper.Map <CoefficientCreateModel, CoefficientCreateDTO>(coefficientBaseModel);
using (ICoefficientService service = factory.CreateCoefficientService())
{
ServiceMessage serviceMessage = service.Create(coefficientBaseDTO);
RaiseReceivedMessageEvent(serviceMessage.IsSuccessful, serviceMessage.Message);
if (serviceMessage.IsSuccessful)
{
viewModel.CoefficientValue = 0;
viewModel.Description = String.Empty;
Notify();
}
}
};
return(control);
}
//TODO
//merge create and update without code duplication
public ServiceMessage Create(CoefficientCreateDTO coefficientCreateDTO)
{
string message = "";
bool success = true;
if (success = IsValid(coefficientCreateDTO, ref message))
{
string sportName = coefficientCreateDTO.SportName;
string tournamentName = coefficientCreateDTO.TournamentName;
DateTime dateOfEvent = coefficientCreateDTO.DateOfEvent;
List <ParticipantBaseDTO> participants = coefficientCreateDTO.Participants;
decimal value = coefficientCreateDTO.Value;
string description = coefficientCreateDTO.Description;
try
{
IEnumerable <ParticipantEntity> participantEntities = participants
.Select(p => unitOfWork.Participants.Get(p.Name, p.SportName, p.CountryName));
EventEntity eventEntity = unitOfWork.Events.Get(sportName, tournamentName, dateOfEvent, participantEntities);
bool exists = unitOfWork.Coefficients.Exists(eventEntity.Id, description);
if (!exists)
{
CoefficientEntity coefficientEntity = new CoefficientEntity
{
EventId = eventEntity.Id,
Value = value,
Description = description
};
unitOfWork.Coefficients.Add(coefficientEntity);
unitOfWork.Commit();
message = "Coefficient added";
}
else
{
message = "Such coefficient already exists";
success = false;
}
}
catch (Exception ex)
{
message = ExceptionMessageBuilder.BuildMessage(ex);
success = false;
}
}
return(new ServiceMessage(message, success));
}
private bool IsValid(CoefficientCreateDTO coefficientCreateDTO, ref string message)
{
bool isValid = true;
if (coefficientCreateDTO.Value <= 0)
{
message = "Value must be higher than 0";
isValid = false;
}
else if (String.IsNullOrEmpty(coefficientCreateDTO.Description))
{
message = "Coefficient must have a description";
isValid = false;
}
return(isValid);
}
public ServiceMessage Create(CoefficientCreateDTO coefficientCreateDTO)
{
return(new ServiceMessage("No permissions", false));
}