public bool EditProduct(EditProductBM productBM)
{
var product = this.GetProduct(productBM.Id);
var manufakcturer = this.Context.Manufacturers.Find(productBM.ManufacturerId);
if (product == null || manufakcturer == null)
{
return(false);
}
if (productBM.Image != null && productBM.Image.ContentLength > 0)
{
SaveProductImage(product, productBM.Image);
}
product.Name = productBM.Name;
product.Description = productBM.Description;
product.Price = productBM.Price;
product.Quantity = productBM.Quantity;
product.Manufacturer = manufakcturer;
this.Context.SaveChanges();
return(true);
}
public ActionResult Update(EditProductBM productBM, int id)
{
if (this.service.IsExistOtherProductWithName(productBM))
{
this.ModelState.AddModelError(
nameof(productBM.Name),
$"Other product with name {productBM.Name} already exist in subcategory!");
}
if (!this.ModelState.IsValid)
{
var productVM = Mapper.Map <EditProductVM>(productBM);
productVM.Manufacturers =
this.service.GetManufacturersSelectList(productVM.ManufacturerId);
return(this.View("Edit", productVM));
}
if (!this.service.EditProduct(productBM))
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
return(this.RedirectToAction(
"ProductsList",
new
{
productBM.DepartmentId,
productBM.CategoryId,
productBM.SubCategoryId
}));
}
public bool IsExistOtherProductWithName(EditProductBM productBM)
{
var result = this.Context.Departments.Find(productBM.DepartmentId)
?.Categories.FirstOrDefault(c => c.Id == productBM.CategoryId)
?.SubCategories.FirstOrDefault(sc => sc.Id == productBM.SubCategoryId)
?.Products.Any(p => p.Name.Equals(productBM.Name) && p.Id != productBM.Id);
return(result ?? false);
}