public void Create(ProductForSellerDto productForSellerDto, byte[] avatar)
{
var product = new Product();
product.Name = productForSellerDto.Name;
product.Description = productForSellerDto.Description;
product.ProducerID = productForSellerDto.ProducerID;
product.CategoryID = productForSellerDto.CategoryID;
product.Price = productForSellerDto.Price;
product.Quantity = productForSellerDto.Quantity;
product.Status = productForSellerDto.Status;
product.SellerID = productForSellerDto.SellerID;
foreach (var specificationValueDto in productForSellerDto.SpecificationValuesDtos)
{
var specificationValue = this.Context.Set <SpecificationValue>().SingleOrDefault(s => s.ProductSpecificationID == specificationValueDto.SpecificationID &&
s.Value == specificationValueDto.Value);
if (specificationValue == null)
{
throw new Exception("specification value not found");
}
product.SpecificationValues.Add(specificationValue);
}
product.AvatarOfProduct = new AvatarOfProduct();
product.AvatarOfProduct.Avatar = avatar;
this.Context.Set <Product>().Add(product);
}
public ProductForSellerDto Update(ProductForSellerDto productForSellerDto)
{
var product = this._unitOfWork.Products.Get(productForSellerDto.ProductID);
if (product == null)
{
throw new HttpResponseException(HttpStatusCode.NotFound);
}
if (!IsAuthorized(product.SellerID))
{
throw new HttpResponseException(HttpStatusCode.Unauthorized);
}
productForSellerDto.UpdateModel(product);
product.SpecificationValues.Clear();
foreach (var specificationValueDto in productForSellerDto.SpecificationValuesDtos)
{
var specificationValue = this._unitOfWork.SpecificationValues.SingleOrDefault(s => s.ProductSpecificationID == specificationValueDto.SpecificationID &&
s.Value == specificationValueDto.Value);
if (specificationValue == null)
{
throw new Exception("Can not find this specification or value");
}
product.SpecificationValues.Add(specificationValue);
}
this._unitOfWork.Complete();
var productInDb = this._unitOfWork.Products.SingleOrDefault(p => p.ID == product.ID);
//Load related objects
this._unitOfWork.Categories.Load(c => c.ID == productInDb.CategoryID);
this._unitOfWork.Producers.Load(p => p.ID == productInDb.ProducerID);
return(new ProductForSellerDto(productInDb));
}
public ProductForSellerDto Create()
{
var productForSellerDto = new ProductForSellerDto();
var form = HttpContext.Current.Request.Form;
//Get data
productForSellerDto.Name = form["name"].ToString();
productForSellerDto.Description = form["description"].ToString();
productForSellerDto.ProducerID = int.Parse(form["producerID"].ToString());
productForSellerDto.CategoryID = int.Parse(form["categoryID"].ToString());
productForSellerDto.Price = int.Parse(form["price"].ToString());
productForSellerDto.Quantity = int.Parse(form["quantity"].ToString());
productForSellerDto.Status = Boolean.Parse(form["status"]);
productForSellerDto.SellerID = int.Parse(form["sellerID"]);
productForSellerDto.SpecificationValuesDtos = JsonConvert.DeserializeObject <List <SpecificationValueDto> >(form.Get("specificationValuesDtos"));
//Get image file
var httpPostedFile = HttpContext.Current.Request.Files["imageFile"];
BinaryReader reader = new BinaryReader(httpPostedFile.InputStream);
var imageFile = reader.ReadBytes(httpPostedFile.ContentLength);
if (!IsAuthorized(productForSellerDto.SellerID))
{
throw new HttpResponseException(HttpStatusCode.Unauthorized);
}
this._unitOfWork.Products.Create(productForSellerDto, imageFile);
this._unitOfWork.Complete();
var product = this._unitOfWork.Products.SingleOrDefault(p => p.Name == productForSellerDto.Name);
//Load related objects
this._unitOfWork.Categories.Load(c => c.ID == product.CategoryID);
this._unitOfWork.Producers.Load(p => p.ID == product.ProducerID);
return(new ProductForSellerDto(product));
}
public ProductForSellerDto Delete(int productID)
{
var product = this._unitOfWork.Products.SingleOrDefault(p => p.ID == productID);
if (product == null)
{
throw new HttpResponseException(HttpStatusCode.NotFound);
}
if (!IsAuthorized(product.SellerID))
{
throw new HttpResponseException(HttpStatusCode.Unauthorized);
}
var productDto = new ProductForSellerDto(product);
product.SpecificationValues.Clear();
this._unitOfWork.AvatarOfProducts.Remove(product.AvatarOfProduct);
this._unitOfWork.Products.Remove(product); // after deletion, this product no longer has category and producer
this._unitOfWork.Complete();
return(productDto);
}
