private CartProduct ConvertToCartProduct(ProductSearchResult product, int quantity)
{
if (product != null && product.InventoryNumber >0) //若库存不足，则不允许下单
{
var cartProduct = new CartProduct
{
ProductID = product.ID,
ProductName = product.Name,
GoujiuPrice = product.GoujiuPrice,
Discount = 0,
ProductPic = product.ThumbnailPath,
Quantity =
quantity > product.InventoryNumber
? product.InventoryNumber
: quantity,
UpdateTime = DateTime.Now
};
return cartProduct;
}
return null;
}
public string GetHtmlByTemplete(string htmlTemplete, ProductSearchResult product)
{
var properties = TypeDescriptor.GetProperties(product);
if (htmlTemplete.Contains("$Path$"))
{
htmlTemplete = htmlTemplete.Replace("$Path$", Utils.GetProductImage(product.Path));
}
if (htmlTemplete.Contains("$ThumbnailPath$"))
{
htmlTemplete = htmlTemplete.Replace("$ThumbnailPath$", Utils.GetProductImage(product.Path, "2"));
}
foreach (PropertyDescriptor propertyDescriptror in properties)
{
htmlTemplete = htmlTemplete.Replace("$" + propertyDescriptror.Name + "$", Utils.ToString(propertyDescriptror.GetValue(product)));
}
return htmlTemplete;
}
private CartProduct ConvertToCartProduct(ProductSearchResult product,int quantity)
{
var cartProduct = new CartProduct();
cartProduct.GoujiuPrice = product.GoujiuPrice;
cartProduct.ProductName = product.Name;
cartProduct.Quantity = quantity;
cartProduct.ProductID = product.ID;
cartProduct.Discount = 0;
cartProduct.UpdateTime = DateTime.Now;
cartProduct.ProductPic = product.ThumbnailPath;
return cartProduct;
}
/// <summary>
/// 检查库存、限购信息并设置购买数量
/// </summary>
/// <param name="product"></param>
/// <param name="updateQuantity"></param>
/// <returns></returns>
private AjaxResponse SetUpdateQuantity(ProductSearchResult product, ref int updateQuantity)
{
AjaxResponse ajaxResponse = null;
ajaxResponse = CheckSpecialPromote(product.ID, ref updateQuantity);
//此商品参加了特殊全局促销活动
if (ajaxResponse != null)
{
return ajaxResponse;
}
var billProduct = new OrderBillServices().QueryCartProduct(product.ID, updateQuantity, this.UserSession.UserID);
//不允许购买情况
if (billProduct.DenyFlag > 0)
{
switch (billProduct.DenyFlag)
{
case 1:
ajaxResponse = new AjaxResponse(
11,
"对不起，此商品只允许新会员购买!");
updateQuantity = 0;
return ajaxResponse;
case 2:
ajaxResponse = new AjaxResponse(
12,
"对不起，此商品只允许老会员购买!");
updateQuantity = 0;
return ajaxResponse;
case 3:
ajaxResponse = new AjaxResponse(
13,
"对不起，此商品只允许通过手机验证会员购买。");
updateQuantity = 0;
return ajaxResponse;
case 4:
ajaxResponse = new AjaxResponse(
14,
"对不起，此商品只允许通过邮箱验证会员购买。");
updateQuantity = 0;
return ajaxResponse;
case 5:
ajaxResponse = new AjaxResponse(
15,
"对不起，此商品仅限新会员购买，请先注册或登录。");
updateQuantity = 0;
return ajaxResponse;
case 6:
ajaxResponse = new AjaxResponse(
16,
"对不起，您已参加过此活动。");
updateQuantity = 0;
return ajaxResponse;
default:
ajaxResponse = new AjaxResponse(
0,
"对不起，您不满足此商品的购买条件。");
updateQuantity = 0;
return ajaxResponse;
}
}
var promnoteItems = billProduct.PromoteTypes.Split(',');
//验证多选一互斥促销
if (promnoteItems.Contains("4")&&!string.IsNullOrWhiteSpace(billProduct.Exclude))
{
var userCart = MongoDBHelper.GetModel<UserCartModel>(u => u.VisitorKey == this.UserSession.VisitorKey);
if (userCart != null && userCart.ProductItems.Count > 0)
{
var excludes = billProduct.Exclude.Split(',');
if (excludes.Length > 0)
{
foreach (var item in userCart.ProductItems)
{
if (item.ProductID != billProduct.ProductID && excludes.Contains(item.ProductID.ToString()))
{
ajaxResponse = new AjaxResponse(
0,
string.Format("对不起，【{0}】与【{1}】不能同时购买。", item.ProductName, billProduct.ProductName));
updateQuantity = 0;
return ajaxResponse;
}
}
}
}
}
var islimited = promnoteItems.Contains("1"); // 是否参加限时抢购
if (islimited)
{
if (product.InventoryNumber <= 0)
{
ajaxResponse = new AjaxResponse(
0,
"对不起，商品已售完!",
new { quantity = updateQuantity, totalDiscount = billProduct.FavorablePrice });
updateQuantity = 0;
}
else if (billProduct.PromoteResidueQuantity <= 0)
{
ajaxResponse = new AjaxResponse(
0,
"对不起，活动商品库存不足!",
new { quantity = updateQuantity, totalDiscount = billProduct.FavorablePrice });
updateQuantity = 0;
}
else
{
// 检查此商品是否限购件数（不限购）
if (billProduct.LimitedBuyQuantity <= 0)
{
if (billProduct.PromoteResidueQuantity < updateQuantity)
{
// 购物车数量必须小于活动库存
ajaxResponse = new AjaxResponse(
0,
"对不起，此商品库存不足!你最多可购买" + billProduct.PromoteResidueQuantity + "件",
new { quantity = updateQuantity, totalDiscount = billProduct.FavorablePrice });
updateQuantity = billProduct.PromoteResidueQuantity;
}
}
else
{
// 每人限购
if (billProduct.MaxBuyQuantity < updateQuantity)
{
ajaxResponse = new AjaxResponse(
0,
string.Format("对不起，此商品每人限购{0}件", billProduct.LimitedBuyQuantity),
new { quantity = updateQuantity, totalDiscount = billProduct.FavorablePrice });
updateQuantity = billProduct.MaxBuyQuantity;
}
}
}
}
else if (product.InventoryNumber < updateQuantity) // 检查库存
{
if (product.InventoryNumber > 0)
{
ajaxResponse = new AjaxResponse(
0,
"对不起，此商品的库存不足，您最多可购买" + product.InventoryNumber + "件",
new { quantity = product.InventoryNumber, totalDiscount = billProduct.FavorablePrice });
//cart.ProductItems.Add(this.ConvertToCartProduct(product, product.InventoryNumber)); //库存不够，则设置库存值
updateQuantity = product.InventoryNumber;
}
else
{
ajaxResponse = new AjaxResponse(
0,
"对不起，此商品已售完",
new { quantity = product.InventoryNumber, totalDiscount = billProduct.FavorablePrice });
//cart.ProductItems.Add(this.ConvertToCartProduct(product, product.InventoryNumber)); //库存不够，则设置库存值
updateQuantity = 0;
}
}
return ajaxResponse;
}
/// <summary>
/// 添加商品到购物车
/// </summary>
/// <param name="updateQuantity"></param>
/// <param name="product"></param>
/// <param name="cart"></param>
/// <returns></returns>
private AjaxResponse AddCartProducts(int updateQuantity, ProductSearchResult product, ref UserCartModel cart)
{
if (cart.ProductItems == null)
{
cart.ProductItems = new List<CartProduct>();
}
AjaxResponse ajaxResponse = SetUpdateQuantity(product, ref updateQuantity);
if (updateQuantity > 0)
{
cart.ProductItems.Add(this.ConvertToCartProduct(product, updateQuantity)); //设置购买数量
}
return ajaxResponse;
}
public string GetHtmlByTemplete(string htmlTemplete, ProductSearchResult product)
{
var properties = TypeDescriptor.GetProperties(product);
if (htmlTemplete.Contains("$Path$"))
{
htmlTemplete = htmlTemplete.Replace("$Path$", Utils.GetProductImage(product.Path));
}
if (htmlTemplete.Contains("$ThumbnailPath$"))
{
htmlTemplete = htmlTemplete.Replace("$ThumbnailPath$", Utils.GetProductImage(product.Path, "1"));
}
if (htmlTemplete.Contains("$ThumbnailPath2$"))
{
htmlTemplete = htmlTemplete.Replace("$ThumbnailPath2$", Utils.GetProductImage(product.Path, "2"));
}
if (htmlTemplete.Contains("$Sold$"))
{
htmlTemplete = htmlTemplete.Replace("$Sold$", Utils.ToString(product.SoldOfReality + product.SoldOfVirtual));
}
var cart = new OrderBillServices().QueryCartProduct(product.ID);
if (cart != null)
{
htmlTemplete = htmlTemplete.Replace("$GoujiuPrice$", Utils.ToString(cart.PromotePrice));
}
foreach (PropertyDescriptor propertyDescriptror in properties)
{
htmlTemplete = htmlTemplete.Replace("$" + propertyDescriptror.Name + "$", Utils.ToString(propertyDescriptror.GetValue(product)));
}
return htmlTemplete;
}
public string GetGroupItemHtml(ProductSearchResult product, bool end)
{
double marketprice = product.MarketPrice == null ? 0 : product.MarketPrice;
double goujiuprice = product.GoujiuPrice == null ? 0 : product.GoujiuPrice;
string discount = marketprice == 0 ? "" : (Math.Round(goujiuprice / marketprice, 2) * 10).ToString();
return "<dl class=\"group_item " + (end ? "group_item_end" : "") + "\">" +
" <dt class=\"group_item_top image_group\"><em class=\"tp\">直降</em><em class=\"btm\">" + Utils.ToString(marketprice - goujiuprice) + "</em></dt>" +
" <dd class=\"group_item_list shadow\">" +
" <a href=\"/Home/TuanItem/" + product.ID.ToString() + ".html\" title=\"" + Utils.ToString(product.Name) + "\" target=\"_blank\">" +
" <dl>" +
" <div class=\"group_item_image\"><img class=\"lazy\" data-original=" + Utils.ToString(product.ThumbnailPath) + " alt=\"\" /></div>" +
" <div class=\"group_item_name\">" + Utils.ToString(product.Name) + "</div>" +
" </dl>" +
" <div class=\"group_item_price\">" +
" <div class=\"item_price\">￥<em class=\"goujiu_price\">" + Utils.ToString(product.GoujiuPrice) + "</em></div>" +
" <div class=\"item_discount\">" +
" <em class=\"discount\">" + discount + "折</em>" +
" <em class=\"market_price\">￥" + Utils.ToString(product.MarketPrice) + "</em>" +
" </div>" +
" <div class=\"item_buyers\">" +
" <i class=\"image_group\"></i><em class=\"buyers\"><em>" + Utils.ToString(product.SoldOfReality + product.SoldOfVirtual) + "</em>人已购买</em>" +
" </div>" +
" <div class=\"clear\"></div> " +
" </div></a>" +
" </dd>" +
"</dl>";
}
public string GetDiscount(ProductSearchResult product)
{
if (product.MarketPrice == 0) return "0";
return Math.Floor(product.GoujiuPrice * 10.00 / product.MarketPrice).ToString();
}
public string GetTuanSilderColumnHtml(ProductSearchResult product)
{
var cart = new OrderBillServices().QueryCartProduct(product.ID);
if (cart != null)
{
product.GoujiuPrice= cart.PromotePrice;
}
double marketprice = product.MarketPrice == null ? 0 : product.MarketPrice;
double goujiuprice = product.GoujiuPrice == null ? 0 : product.GoujiuPrice;
string discount = marketprice == 0 ? "" : (Math.Round(goujiuprice / marketprice, 2) * 10).ToString();
long time = GetTime();
System.Diagnostics.Trace.WriteLine(time.ToString());
return "<div class=\"silder_column_image\" style=\"background-image:url(" + Utils.ToString(product.ThumbnailPath) + ");\" ></div>" +
"<ul class=\"silder_column_intro\">" +
" <li class=\"silder_column_name\"><i class=\"image_group\"></i><span>" + Utils.ToString(product.Name) + "</span></li>" +
" <li class=\"silder_column_desc\">" + Utils.ToString(product.Advertisement, "没有任何描述信息，请添加描述信息") + "</li>" +
" <li class=\"silder_column_price\">" +
" <div class=\"goujiu_price\">￥<span>" + Utils.ToString(product.GoujiuPrice) + "</span></div>" +
" <div class=\"goujiu_discount\">" +
" <div class=\"discount\"><span>" + discount + "</span>折</div>" +
" <div class=\"market_price\">￥<span>" + Utils.ToString(product.MarketPrice) + "</span></div>" +
" </div>" +
" <div class=\"split\"></div>" +
" <a href=\"###\" class=\"image_group buy\"></a>" +
" <div class=\"clear\"></div>" +
" </li>" +
" <li class=\"silder_column_time\"><i class=\"image_group\"></i>" +
" <div class=\"time\" time=\"" + time.ToString() + "\"></div>" +
" <div class=\"clear\"></div>" +
" </li>" +
" <li class=\"silder_column_other\"><i class=\"image_group\"></i>" +
" <div class=\"attention\">共有<span class=\"attention_count\">" + Utils.ToString(product.PageView) + "</span>人关注</div>" +
" <div class=\"buyer\"><span class=\"buyer_count\">" + Utils.ToString(product.SoldOfVirtual) + "</span>人购买</div>" +
" <div class=\"clear\"></div>" +
" </li>" +
"</ul>" +
"<div class=\"clear\"></div>";
}