internal async Task <bool> ValidateToSave(ProductUpdateInputDto _request, string _culture, bool _isUpdate)
{
#region Product Input Validation
if (_request == null)
{
throw new ValidationsException(_messageResource.InvalidId(_culture));
}
if (_isUpdate && _request.Id <= default(int))
{
throw new ValidationsException(_messageResource.InvalidRequest(_culture));
}
if (_isUpdate && _request.Id >= default(int))
{
if (await GetItemIfValid(_request.Id, _culture) == null)
{
throw new ValidationsException(_messageResource.ProductNotFound(_culture));
}
}
if (string.IsNullOrEmpty(_request.Name))
{
throw new ValidationsException(_messageResource.InvalidName(_culture));
}
if (string.IsNullOrEmpty(_request.Photo))
{
throw new ValidationsException(_messageResource.InvalidPhoto(_culture));
}
if (_request.Price == 0)
{
throw new ValidationsException(_messageResource.InvalidPrice(_culture));
}
#endregion
#region DB Validation
if (await _productRepository.GetAnyAsync(us => us.Name == _request.Name &&
us.Id != _request.Id))
{
throw new ValidationsException(_messageResource.NameAlreadyExisit(_culture));
}
#endregion
return(true);
}
public async Task <bool> HandleUseCase(ProductUpdateInputDto _request, IOutputPort <ResultDto <bool> > _presenter)
{
ProductSharedMethods productSharedMethod = new ProductSharedMethods(MessageResource, ProductRepository);
//validate Updated Input Request Product
await productSharedMethod.ValidateToSave(Mapper.Map <ProductUpdateInputDto>(_request), _culture, true);
//validate Founded Product or not
Entities.Product oldProduct = await productSharedMethod.GetItemIfValid(_request.Id, _culture);
//mappind the founded Product to prepare update it in DB
if (_request.Photo != null && !_request.Photo.Contains("http"))
{
oldProduct.Photo = new FileOperation(Configuration).SaveFile(new SharedKernal.Files.Dto.FileDto {
File = _request.Photo, Name = _request.Name
});
}
else
{
_request.Photo = oldProduct.Photo;
}
oldProduct = Mapper.Map(_request, oldProduct);
#region Save The New Files Physically
#endregion
oldProduct.LastUpdated = DateTime.Now;
//Update Product Entity
ProductRepository.Update(oldProduct);
//Commit Product Entity
await UnitOfWork.Commit(_culture);
_presenter.HandlePresenter(new ResultDto <bool>(true));
return(true);
}