public async Task <bool> Handle(DeleteCityComamnd request, CancellationToken cancellationToken)
{
#if NET5_0_OR_GREATER
await using var unitOfWork = _unitOfWorkFactory.Create();
#else
using var unitOfWork = _unitOfWorkFactory.Create();
#endif
await unitOfWork.Delete(request.Id, cancellationToken);
await unitOfWork.Commit(cancellationToken);
return(true);
}
public async Task <CityViewModel> Handle(EditCityCommand request, CancellationToken cancellationToken)
{
var city = _mapper.Map <City>(request.Model);
#if NET5_0
await using var unitOfWork = _unitOfWorkFactory.Create();
#else
using var unitOfWork = _unitOfWorkFactory.Create();
#endif
await unitOfWork.Update(city, cancellationToken);
await unitOfWork.Commit(cancellationToken);
return(_mapper.Map <CityViewModel>(city));
}
public async Task <CreateResultViewModel <City> > Handle(CreateCityCommand request, CancellationToken cancellationToken)
{
var city = _mapper.Map <City>(request.Model);
#if NET5_0_OR_GREATER
await using var unitOfWork = _unitOfWorkFactory.Create();
#else
using var unitOfWork = _unitOfWorkFactory.Create();
#endif
City newCity = await unitOfWork.Add(city, cancellationToken);
// ConfigureAwait is necessary here because of possible mix of async/await and task.Wait/task.Result
// without the configure await it would expect to return to this thread and potentially deadlock if
// another task was using the original thread (and worse yet if that thread was waiting on the this
// await to complete
await unitOfWork.Commit(cancellationToken).ConfigureAwait(false);
return(new CreateResultViewModel <City>(newCity.Id));
}