MxWeiXinPF.Web.UI/ShoppingCart.cs

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using System;
using System.Data;
using System.Collections.Generic;
using System.Text;
using MxWeiXinPF.Common;
using LitJson;

namespace MxWeiXinPF.Web.UI
{
    /// <summary>
    /// 购物车帮助类
    /// </summary>
    public partial class ShopCart
    {
        #region 基本增删改方法====================================
        /// <summary>
        /// 获得购物车列表
        /// </summary>
        public static IList<Model.cart_items> GetList(int group_id)
        {
            IDictionary<string, int> dic = GetCart();
            if (dic != null)
            {
                IList<Model.cart_items> iList = new List<Model.cart_items>();

                foreach (var item in dic)
                {
                    BLL.article bll = new BLL.article();
                    Model.article model = bll.GetModel(Convert.ToInt32(item.Key));
                    if (model == null || !model.fields.ContainsKey("sell_price"))
                    {
                        continue;
                    }
                    Model.cart_items modelt = new Model.cart_items();
                    modelt.id = model.id;
                    modelt.title = model.title;
                    modelt.img_url = model.img_url;
                    if (model.fields.ContainsKey("point"))
                    {
                        modelt.point = Utils.StrToInt(model.fields["point"], 0);
                    }
                    modelt.price = Utils.StrToDecimal(model.fields["sell_price"], 0);
                    modelt.user_price = Utils.StrToDecimal(model.fields["sell_price"], 0);
                    if (model.fields.ContainsKey("stock_quantity"))
                    {
                        modelt.stock_quantity = Utils.StrToInt(model.fields["stock_quantity"], 0);
                    }
                    //会员价格
                    if (model.group_price != null)
                    {
                        Model.user_group_price gmodel = model.group_price.Find(p => p.group_id == group_id);
                        if (gmodel != null)
                        {
                            modelt.user_price = gmodel.price;
                        }
                    }
                    modelt.quantity = item.Value;
                    iList.Add(modelt);
                }
                return iList;