public bool AddProduct(AddProductBM productBM)
{
var subCategory = this.Context.Departments.Find(productBM.DepartmentId)
?.Categories.FirstOrDefault(c => c.Id == productBM.CategoryId)
?.SubCategories.FirstOrDefault(sc => sc.Id == productBM.SubCategoryId);
var manufakcturer = this.Context.Manufacturers.Find(productBM.ManufacturerId);
if (subCategory == null || manufakcturer == null)
{
return(false);
}
var product = Mapper.Map <Product>(productBM);
product.Manufacturer = manufakcturer;
subCategory.Products.Add(product);
this.Context.SaveChanges();
if (productBM.Image != null && productBM.Image.ContentLength > 0)
{
SaveProductImage(product, productBM.Image);
this.Context.SaveChanges();
}
return(true);
}
public ActionResult Add(AddProductBM productBM)
{
if (this.service.IsExistProductWithName(productBM))
{
this.ModelState.AddModelError(
nameof(productBM.Name),
$"The product with name {productBM.Name} already exist in subcategory!");
}
if (!this.ModelState.IsValid)
{
var productVM = Mapper.Map <AddProductVM>(productBM);
productVM.Manufacturers =
this.service.GetManufacturersSelectList(productVM.ManufacturerId);
return(this.View(productVM));
}
if (!this.service.AddProduct(productBM))
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
return(this.RedirectToAction(
"ProductsList",
new
{
productBM.DepartmentId,
productBM.CategoryId,
productBM.SubCategoryId
}));
}
public bool IsExistProductWithName(AddProductBM productBM)
{
var products = this.Context.Departments.Find(productBM.DepartmentId)
?.Categories.FirstOrDefault(c => c.Id == productBM.CategoryId)
?.SubCategories.FirstOrDefault(sc => sc.Id == productBM.SubCategoryId)
?.Products;
if (products == null)
{
return(false);
}
return(products.Any(p => p.Name.Equals(productBM.Name)));
}
