private void UpdateProductImages( Product product, ProductModel model )
{
product.ProductImages.ToList().ForEach( s => s.IsDeleted = true );
if ( model.ProductImageModels != null )
{
foreach ( ProductImageModel productImageModel in model.ProductImageModels )
{
ProductImage productImage = product.ProductImages.FirstOrDefault( s => s.UploadId == productImageModel.UploadId );
if ( productImage == null )
{
productImage = new ProductImage();
productImage.Initialise();
productImage.UploadId = productImageModel.UploadId;
product.ProductImages.Add( productImage );
}
productImage.Ordinal = productImageModel.Ordinal;
productImage.IsDeleted = false;
}
}
}
public SaveResult SaveProduct( ProductModel model )
{
ContentManagementDb db = new ContentManagementDb();
Product product = db.Products.Find( model.ProductId );
if ( product == null )
{
return CreateProduct( model, db );
}
return UpdateProduct( product, model, db );
}
private SaveResult UpdateProduct( Product product, ProductModel model, ContentManagementDb db )
{
if ( UserSession.Current.IsAdministrator == false )
return SaveResult.AccessDenied;
if ( UserSession.Current.CurrentDomain( db ).CanAccess( product ) == false )
return SaveResult.IncorrectDomain;
try
{
AutoMap.Map( model, product );
product.UpdateTimeStamp();
UpdateProductImages( product, model );
db.SaveChanges();
return SaveResult.Success;
}
catch// ( Exception ex )
{
return SaveResult.Fail;
}
}
private SaveResult CreateProduct( ProductModel model, ContentManagementDb db )
{
try
{
Product product = db.Products.Create();
product.Initialise();
AutoMap.Map( model, product );
product.DomainId = UserSession.Current.DomainId;
db.Products.Add( product );
UpdateProductImages( product, model );
db.SaveChanges();
return SaveResult.Success;
}
catch// ( Exception ex )
{
return SaveResult.Fail;
}
}
