public async Task <int> Edit(ProductUpdateDeleteViewModel model)
{
var product = this.context.Products.FirstOrDefault(p => p.Id == model.Id);
if (product == null)
{
return(0);
}
product.Name = model.Name;
product.Description = model.Description;
product.Type = (ProductType)Enum.Parse(typeof(ProductType), model.Type);
product.Price = decimal.Parse(model.Price);
try
{
int result = await this.context.SaveChangesAsync();
return(result);
}
catch (Exception)
{
throw new InvalidOperationException();
}
}
public async Task <IActionResult> Edit(ProductUpdateDeleteViewModel model)
{
int result = await this.productService.Edit(model);
if (result == 1)
{
return(RedirectToAction("Details", "Products", new { id = model.Id }));
}
else
{
return(BadRequest());
}
}
public IActionResult Edit(string productId)
{
var product = this.productService.GetProductById(productId);
if (product == null)
{
return(RedirectToAction("Index", "Home"));
}
var model = new ProductUpdateDeleteViewModel
{
Id = productId,
Name = product.Name,
Price = product.Price.ToString(),
Description = product.Description,
Type = product.Type.ToString()
};
return(this.View(model));
}