/// <summary>
/// 描述：添加转介绍优惠券，并修改优惠券的状态
/// <para>作 者：瞿琦</para>
/// <para>创建时间：2019-1-10</para>
/// </summary>
/// <param name="useCouponList">已使用的优惠券信息集合</param>
/// <param name="enrollStudentId">报名学生Id</param>
/// <param name="recommendStudentId">转介绍人Id（没有转介绍时为空）</param>
/// <param name="recommendCouponRuleId">转介绍的规则Id（没有勾选时传空）</param>
/// <param name="enrollOrderId">订单表主键</param>
/// <param name="tblDctCouponRepository">优惠券表仓储</param>
/// <param name="tblDctCouponRuleRepository">优惠信息规则表仓储</param>
/// <returns>已使用的转介绍优惠券集合</returns>
/// <exception cref="AMS.Core.BussinessException">
/// 异常ID：15, 异常描述:该转介绍奖学金信息不存在
/// </exception>
private List <CouponGenerateResponse> OperationRecommendCoupon(List <CouponGenerateResponse> useCouponList, long enrollStudentId, long?recommendStudentId, long?recommendCouponRuleId, long enrollOrderId, TblDctCouponRepository tblDctCouponRepository, TblDctCouponRuleRepository tblDctCouponRuleRepository)
{
if (recommendStudentId.HasValue && recommendStudentId > 0) //介绍人不为空时才有转介绍优惠
{
var couponRuleService = new CouponRuleService(this._schoolId);
TblDctCouponRule recommendRuleModel;
if (recommendCouponRuleId.HasValue && recommendCouponRuleId > 0) //如果报名页面勾选转介绍 ，则根据id查询转介绍信息
{
recommendRuleModel = couponRuleService.GetCouponRuleIdByRuleList(recommendCouponRuleId.Value);
if (recommendRuleModel == null)
{
throw new BussinessException(ModelType.Discount, 15);
}
}
else //如果报名页面没有勾选转介绍 ，则获取本校区转介绍最新优惠信息
{
recommendRuleModel = couponRuleService.GetTblDctCouponRuleInfo();
}
if (recommendRuleModel != null) //为空代表没有转介绍优惠,有转介绍的话则添加两张优惠券
{
var enrollStuCouponId = AddCouponInfo(recommendRuleModel, enrollStudentId, CouponType.Recommend, enrollOrderId, Dto.Enum.CouponStatus.NoUse, tblDctCouponRepository).Result; //同时添加2张优惠券
AddCouponInfo(recommendRuleModel, recommendStudentId.Value, CouponType.Recommend, enrollOrderId, Dto.Enum.CouponStatus.NoUse, tblDctCouponRepository).Wait();
recommendRuleModel.UseQuota = recommendRuleModel.UseQuota + 2;
tblDctCouponRuleRepository.Update(recommendRuleModel); //修改使用人数
LogWriter.Write(this, "测试转介绍:" + recommendCouponRuleId);
if (recommendCouponRuleId.HasValue && recommendCouponRuleId > 0) //转介绍规则Id不为空，则使用该优惠券
{
tblDctCouponRepository.UpdateCouponAsync(enrollStuCouponId, Dto.Enum.CouponStatus.HasUse, DateTime.Now, null).Wait(); //将当前报名学生的优惠券使用掉 修改优惠券状态
var recommendRuleEntity = new CouponGenerateResponse
{
CouponId = enrollStuCouponId,
CouponRuleAmount = recommendRuleModel.CouponAmount,
CouponType = CouponType.Recommend
};
useCouponList.Add(recommendRuleEntity);
}
}
}
return(useCouponList);
}
