private UIElement Create(IEnumerable <string> countries, IEnumerable <string> sports)
{
ParticipantCreateViewModel viewModel = new ParticipantCreateViewModel(countries, sports);
ParticipantCreateControl control = new ParticipantCreateControl(viewModel);
viewModel.ParticipantCreated += (s, e) =>
{
ParticipantBaseModel participantModel = e.Participant;
ParticipantBaseDTO participantDTO = Mapper.Map <ParticipantBaseModel, ParticipantBaseDTO>(participantModel);
using (IParticipantService service = factory.CreateParticipantService())
{
ServiceMessage serviceMessage = service.Create(participantDTO);
RaiseReceivedMessageEvent(serviceMessage.IsSuccessful, serviceMessage.Message);
if (serviceMessage.IsSuccessful)
{
Notify();
viewModel.ParticipantName = String.Empty;
}
}
};
return(control);
}
//TODO
//Create and Update have much same code
public ServiceMessage Create(ParticipantBaseDTO participantBaseDTO)
{
string message;
bool success = true;
string sportName = participantBaseDTO.SportName;
string countryName = participantBaseDTO.CountryName;
string participantName = participantBaseDTO.Name;
try
{
SportEntity sportEntity = unitOfWork.Sports.Get(sportName);
CountryEntity countryEntity = unitOfWork.Countries.Get(countryName);
if (sportEntity != null && countryEntity != null)
{
bool exists = unitOfWork.Participants.Exists(participantName, sportEntity.Id, countryEntity.Id);
if (!exists)
{
ParticipantEntity participantEntity = new ParticipantEntity
{
Name = participantName,
CountryId = countryEntity.Id,
SportId = sportEntity.Id
};
unitOfWork.Participants.Add(participantEntity);
unitOfWork.Commit();
message = "Created new participant";
}
else
{
message = "Such participant already exists";
success = false;
}
}
else
{
message = "Such sport or country was not found";
success = false;
}
}
catch (Exception ex)
{
message = ExceptionMessageBuilder.BuildMessage(ex);
success = false;
}
return(new ServiceMessage(message, success));
}
private void Delete(ParticipantBaseModel participantBaseModel)
{
ParticipantBaseDTO participantBaseDTO = Mapper.Map <ParticipantBaseModel, ParticipantBaseDTO>(participantBaseModel);
using (IParticipantService service = factory.CreateParticipantService())
{
ServiceMessage serviceMessage = service.Delete(participantBaseDTO);
RaiseReceivedMessageEvent(serviceMessage);
if (serviceMessage.IsSuccessful)
{
Notify();
}
}
}
public ServiceMessage Delete(ParticipantBaseDTO participantBaseDTO)
{
string message;
bool success = true;
string sportName = participantBaseDTO.SportName;
string countryName = participantBaseDTO.CountryName;
string participantName = participantBaseDTO.Name;
try
{
SportEntity sportEntity = unitOfWork.Sports.Get(sportName);
CountryEntity countryEntity = unitOfWork.Countries.Get(countryName);
if (sportEntity != null && countryEntity != null)
{
ParticipantEntity participantEntity = unitOfWork.Participants.Get(participantName, sportEntity.Id, countryEntity.Id);
if (participantEntity != null)
{
unitOfWork.Participants.Remove(participantEntity);
unitOfWork.Commit();
message = "Deleted participant";
}
else
{
message = "Such participant doesn't exist";
success = false;
}
}
else
{
message = "Such sport or country was not found";
success = false;
}
}
catch (Exception ex)
{
message = ExceptionMessageBuilder.BuildMessage(ex);
success = false;
}
return(new ServiceMessage(message, success));
}
