SourceCode/RFrameGenerate.BLL/Marketing/StoreCouponsManage.cs

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using RFrameGenerate.Common;
using RFrameGenerate.DAL.Interface;
using RFrameGenerate.Model;
using RFramework.SQLServer;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.Caching;

namespace RFrameGenerate.BLL.Marketing
{
    public class StoreCouponsManage
    {
        #region 读取数据

        public static T_SA_StoreCoupons GetCouponsByActivity(Guid storeActivityGuid)
        {
            if (storeActivityGuid == Guid.Empty) return new T_SA_StoreCoupons();

            using (var query = Factory.CreateT_SA_StoreCoupons())
            {
                return query.GetFirstData(m => m.StoreActivityGuid == storeActivityGuid);
            }
        }

        /// <summary>
        /// 读取数据
        /// </summary>
        public static T_SA_StoreCoupons GetCouponsByActivity(Guid storeActivityGuid, Dictionary<Guid, T_SA_StoreCoupons> cache)
        {
            var model = CacheHelper.GetDicCache<Guid, T_SA_StoreCoupons>(storeActivityGuid, cache);

            if (model != null) return model;

            using (var query = Factory.CreateT_SA_StoreCoupons())
            {
                model = query.GetFirstData(m => m.StoreActivityGuid == storeActivityGuid);
            }
            if (model == null) model = new T_SA_StoreCoupons();

            CacheHelper.SetDicCache<Guid, T_SA_StoreCoupons>(storeActivityGuid, model, cache);

            return model;
        }

        #endregion

        #region 逻辑处理

        /// <summary>
        /// 领取优惠券
        /// </summary>
        public static Result GetCoupons(Guid activityGuid, Guid couponsGuid, Guid memberGuid, out int receivedNum)
        {
            receivedNum = 0;
            var coupons = GetCacheCoupons(activityGuid, couponsGuid);

            var state = CheckCoupons(coupons);