public async Task <IActionResult> Update([FromForm] ProductImageUpdateViewModel viewModel)
{
var result = await _productImage.UpdateProducutImage(viewModel);
if (result == 0)
{
return(BadRequest());
}
else
{
var productImage = _productImage.GetProductImageById(viewModel.Id);
return(new OkObjectResult(productImage));
}
}
public async Task <int> UpdateProducutImage(ProductImageUpdateViewModel viewModel)
{
var productImage = await(from pi in _context.productImages
where pi.Id == viewModel.Id
select new ProductImageSearchViewModel()
{
Id = pi.Id,
Caption = pi.Caption,
DateCreated = pi.CreateDate,
FileSize = pi.FileSize,
ImagePath = pi.ImagePath,
IsDefault = pi.IsDefault,
ProductId = pi.ProductId,
SortOrder = pi.SortOrder
}).FirstOrDefaultAsync();
if (productImage == null)
{
return(0);
}
else
{
productImage.SortOrder = viewModel.SortOrder;
productImage.Caption = viewModel.Caption;
if (viewModel.ImageFile != null)
{
productImage.ImagePath = await SaveFile(viewModel.ImageFile);
productImage.FileSize = viewModel.ImageFile.Length;
}
}
await _context.SaveChangesAsync();
await _storageService.SaveFileAsync(viewModel.ImageFile.OpenReadStream(), productImage.ImagePath);
return(productImage.Id);
}
