public async Task <IActionResult> Update(ProductViewModel model)
{
if (ModelState.IsValid)
{
try
{
List <string> productImageList = ProcessUploadedFile(model);
var product = _productRepository.GetProductById(model.Id);
PropertyCopy.Copy(model, product);
product.PriceAfter = Math.Round((double)((1 - (model.Discount + model.ExtraDiscount) / 100) *
model.Price.GetValueOrDefault()), 1, MidpointRounding.AwayFromZero);
product.SeoAlias = TextHelper.ToUnsignString(model.ProductName);
_productRepository.UpdateAsync(product);
await _productRepository.SaveAsync(RequestContext);
_cache.Remove("CACHE_MASTER_PRODUCT");
if (productImageList != null && productImageList.Count > 0)
{
foreach (var image in productImageList)
{
await _productImageRepository.AddAsync(new ProductImage()
{
Id = Guid.NewGuid().ToString(),
ProductId = model.Id,
Url = image,
CreateAt = DateTime.UtcNow
});
}
await _productImageRepository.SaveAsync(RequestContext);
}
var listProductTag = _productTagRepository.GetProductTagViewModelsByProductId(model.Id).Select(s => s.TagId).ToList();
if (model.TagList != null && model.TagList.Count > 0)
{
foreach (var item in model.TagList)
{
if (!listProductTag.Contains(item))
{
await _productTagRepository.AddAsync(new ProductTag()
{
Id = Guid.NewGuid().ToString(),
ProductId = model.Id,
TagId = item
});
}
}
await _productTagRepository.SaveAsync(RequestContext);
if (listProductTag.Count > 0)
{
foreach (var item in listProductTag)
{
if (!model.TagList.Contains(item))
{
DeleteProductTag(model.Id, item);
}
}
}
}
else
{
if (listProductTag.Count > 0)
{
foreach (var tagId in listProductTag)
{
DeleteProductTag(model.Id, tagId);
}
}
}
}
catch (Exception)
{
SetComboData();
return(View());
}
return(RedirectToAction("Index"));
}
SetComboData();
return(View());
}
