public async Task <bool> CreateProductAsync(CreateProductRequestBM createProductRequest)
{
using (IDbContextTransaction transaction = await dbContext.Database.BeginTransactionAsync()) {
try {
await dbContext.Product.AddAsync(new Product()
{
Barcode = createProductRequest.Barcode,
CategoryId = createProductRequest.CategoryId,
ManufacturerId = createProductRequest.ManufacturerId
});
await dbContext.ProductName.AddRangeAsync(
createProductRequest.Name.Select(x => new ProductName()
{
Barcode = createProductRequest.Barcode,
LanguageCode = x.Key,
LocalizedName = x.Value
})
);
await dbContext.SaveChangesAsync();
transaction.Commit();
}
catch (Exception) {
transaction.Rollback();
return(false);
}
}
return(true);
}
public override async Task <IActionResult> PostNewProduct(
[FromRoute, Required] string barcode,
[FromBody] PostProductRequestDto postProductRequestDto
)
{
CreateProductRequestBM request = new CreateProductRequestBM(barcode, postProductRequestDto.ManufacturerId, postProductRequestDto.CategoryId, postProductRequestDto.ProductName);
EmptyResultBM <CreateProductExplanation> result = await productService.CreateProductAsync(request);
if (result.Successful)
{
return(new NoContentResult());
}
else
{
switch (result.Explanation)
{
case CreateProductExplanation.ProductWithBarcodeAlreadyExists:
return(new ApiErrorResult(
ErrorResultDto.ErrorCodeEnum.ProductAlreadyExistsEnum,
"A product with the specified barcode already exists.",
HttpStatusCode.Conflict
));
default:
return(new ApiGenericErrorResult());
}
}
}
public async Task <EmptyResultBM <CreateProductExplanation> > CreateProductAsync(CreateProductRequestBM createProductRequest)
{
if (await productDataManager.ProductExistsWithBarcodeAsync(createProductRequest.Barcode))
{
return(new EmptyResultBM <CreateProductExplanation>(CreateProductExplanation.ProductWithBarcodeAlreadyExists));
}
if (!await productDataManager.CreateProductAsync(createProductRequest))
{
return(new EmptyResultBM <CreateProductExplanation>(CreateProductExplanation.DatabaseError));
}
return(new EmptyResultBM <CreateProductExplanation>());
}
