public void ChangeProductQuantity(int productId, int quantity)
{
if (productId < 0)
{
throw new MyMessageException("没有指定ProductID");
}
BllFactory.GetProductBLL().ChangeProductQuantity(productId, quantity);
}
public object List(ProductSearchInfo pagingInfo)
{
pagingInfo.CheckPagingInfoState();
List <Product> List = BllFactory.GetProductBLL().SearchProduct(pagingInfo);
var result = new GridResult <Product>(List, pagingInfo.TotalRecords);
return(new JsonResult(result));
}
public object GetById(int id)
{
Product product = BllFactory.GetProductBLL().GetProductById(id);
if (product == null)
{
throw new MyMessageException("指定的ID值无效。不能找到对应的记录。");
}
return(new JsonResult(product));
}
public object Delete(int id, string returnUrl)
{
BllFactory.GetProductBLL().Delete(id);
if (string.IsNullOrEmpty(returnUrl))
{
return(null);
}
else
{
return(new RedirectResult(returnUrl));
}
}
public object Show(int id)
{
Product product = BllFactory.GetProductBLL().GetProductById(id);
if (product == null)
{
throw new MyMessageException("指定的ID值无效。不能找到对应的记录。");
}
List <Category> categories = BllFactory.GetCategoryBLL().GetList();
ProductInfoModel data = new ProductInfoModel(categories, product);
return(new PageResult("/Pages/Style1/Controls/ProductInfo.cshtml", data));
}
public object LoadModel(int?categoryId, int?page)
{
string papeUrl = this.GetTargetPageUrl("Products.aspx");
if (this.IsStyle2)
{
// Style2 风格下，页面不需要绑定数据。数据由JS通过AJAX方式获取
return(new PageResult(papeUrl, null));
}
ProductsPageModel result = new ProductsPageModel();
result.Categories = BllFactory.GetCategoryBLL().GetList();
if (result.Categories.Count == 0)
{
return(new RedirectResult("/Pages/Categories.aspx"));
}
// 获取当前用户选择的商品分类ID
ProductSearchInfo info = new ProductSearchInfo();
info.CategoryId = categoryId.HasValue ? categoryId.Value : 0;
if (info.CategoryId == 0)
{
info.CategoryId = result.Categories[0].CategoryID;
}
info.PageIndex = page.HasValue ? page.Value - 1 : 0;
info.PageSize = AppHelper.DefaultPageSize;
result.ProductInfo = new ProductInfoModel(
result.Categories, new Product {
CategoryID = info.CategoryId
});
result.PagingInfo = info;
result.CurrentCategoryId = info.CategoryId;
result.RequestUrlEncodeRawUrl = HttpUtility.UrlEncode(this.HttpContext.Request.RawUrl);
// 加载商品列表
result.Products = BllFactory.GetProductBLL().SearchProduct(info);
return(new PageResult(papeUrl, result));
}
public object ShowProductPicker(int?categoryId, string searchWord, int?page)
{
ProductSearchInfo info = new ProductSearchInfo();
info.CategoryId = categoryId.HasValue ? categoryId.Value : 0;
info.SearchWord = searchWord ?? string.Empty;
info.PageIndex = page.HasValue ? page.Value - 1 : 0;
info.PageSize = AppHelper.DefaultPageSize;
ProductPickerModel data = new ProductPickerModel();
data.SearchInfo = info;
data.List = BllFactory.GetProductBLL().SearchProduct(info);
data.CategoryList = BllFactory.GetCategoryBLL().GetList();
return(new PageResult("/Pages/Style1/Controls/ProductPicker.cshtml", data));
}
public void Update(Product product)
{
product.EnsureItemIsOK();
BllFactory.GetProductBLL().Update(product);
}
public void Insert(Product product)
{
product.EnsureItemIsOK();
BllFactory.GetProductBLL().Insert(product);
}
