/// <summary>
/// 描述：获取赠与奖学金设置列表
/// <para>作 者：瞿琦</para>
/// <para>创建时间：2018-10-29</para>
/// </summary>
/// <param name="request">列表筛选条件</param>
/// <returns>赠与奖学金分页列表</returns>
public static PageResult <CouponRuleListResponse> GetList(CouponRuleListSearchRequest request)
{
var result = new PageResult <CouponRuleListResponse>();
var query = new TblDctCouponRuleRepository().GetList(request);
result.Data = Mapper.Map <List <TblDctCouponRule>, List <CouponRuleListResponse> >(query.Data);
result.CurrentPage = query.CurrentPage;
result.PageSize = query.PageSize;
result.TotalData = query.TotalData;
//判断奖学金是否生效
var currentDate = DateTime.Now;
foreach (var item in result.Data)
{
var effectType = CouponRuleStatus.Effect;
if (item.BeginDate <= currentDate && currentDate <= item.EndDate.AddDays(1))
{
effectType = CouponRuleStatus.Effect;
}
else if (item.BeginDate >= currentDate)
{
effectType = CouponRuleStatus.WaitEffect;
}
else if (item.EndDate.AddDays(1) <= currentDate)
{
effectType = CouponRuleStatus.NoEffect;
}
item.EffectType = effectType;
}
return(result);
}
/// <summary>
/// 描述：开关
/// <para>作 者：瞿琦</para>
/// <para>创建时间：2018-10-29</para>
/// </summary>
/// <param name="couponId">优惠券Id</param>
/// <param name="disabled">是否启用</param>
/// <returns>无</returns>
/// <exception cref="AMS.Core.BussinessException">
/// 异常ID：1, 异常描述:该奖学金信息不存在
/// </exception>
private static void SetSwitch(long couponId, bool disabled)
{
var resultModel = new TblDctCouponRuleRepository().Load(x => x.CouponRuleId == couponId);
if (resultModel == null)
{
throw new BussinessException(ModelType.Discount, 1);
}
resultModel.IsDisabled = disabled;
new TblDctCouponRuleRepository().Update(resultModel);
}
/// <summary>
/// 描述：启用
/// <para>作 者：瞿琦</para>
/// <para>创建时间：2018-10-29</para>
/// </summary>
/// <param name="couponId">优惠券Id</param>
/// <returns>无</returns>
/// <exception cref="AMS.Core.BussinessException">
/// 异常ID：11, 异常描述:此时间段内已存在转介绍的优惠设置
/// </exception>
public static void SetEnable(long couponId)
{
//当前优惠券的信息
var resultModel = new TblDctCouponRuleRepository().Load(x => x.CouponRuleId == couponId);
//判断是否存在其他优惠券的信息
var result = new CouponRuleService(resultModel.SchoolId).GetTypeByCouponRule(CouponType.Recommend)
.Where(x => x.CouponRuleId != couponId);
if (resultModel.CouponType == (int)CouponType.Recommend)
{
if (result.Any(item => (item.BeginDate <= resultModel.BeginDate && resultModel.BeginDate <= item.EndDate) || (item.BeginDate <= resultModel.EndDate && resultModel.EndDate <= item.EndDate)))
{
throw new BussinessException(ModelType.Discount, 11);
}
}
SetSwitch(couponId, false);
}
/// <summary>
/// 描述：订单作废，退回优惠券
/// <para>作 者：瞿琦</para>
/// <para>创建时间： 2018-11-2</para>
/// </summary>
/// <param name="couponIds">退回优惠券Id</param>
/// <param name="signUpStudengId">报名学生Id</param>
/// <param name="unitOfWork">事务</param>
/// <returns>无</returns>
/// <exception cref="AMS.Core.BussinessException">
/// 异常ID：9, 异常描述:修改赠与奖学金使用人数失败
/// </exception>
public static void RefundCoupon(IEnumerable <long> couponIds, long signUpStudengId, UnitOfWork unitOfWork)
{
TblDctCouponRepository tblDctCouponRepository = unitOfWork.GetCustomRepository <TblDctCouponRepository, TblDctCoupon>();
TblDctCouponRuleRepository tblDctCouponRuleRepository = unitOfWork.GetCustomRepository <TblDctCouponRuleRepository, TblDctCouponRule>();
//获取到优惠券的信息
var couponInfoList = tblDctCouponRepository.GetCouponInfo(couponIds).Result;
var fullReduceOrRecommendIdList = new List <long>();
var enrollOrderIdLists = couponInfoList.Select(x => x.EnrollOrderId);
//根据订单号获取优惠券
var couponList = tblDctCouponRepository.GetEnrollOrderByCoupon(enrollOrderIdLists.Distinct());
foreach (var item in couponList)
{
if (item.CouponType == (int)CouponType.Recommend && item.StudentId != signUpStudengId && item.Status == (int)Dto.Enum.CouponStatus.HasUse && item.UseTime.HasValue) //如果已使用则不作废
{
continue;
}
if (item.CouponType == (int)CouponType.FullReduce || item.CouponType == (int)CouponType.Recommend) //满减奖学金或者 转介绍 ,将已发放优惠券改为作废
{
item.Status = (int)Dto.Enum.CouponStatus.Invalid;
fullReduceOrRecommendIdList.Add(item.FromId);
}
else if (item.CouponType == (int)CouponType.HeadmasterBonus) //校长奖学金,将已发放优惠券改为未使用
{
item.Status = (int)Dto.Enum.CouponStatus.NoUse;
}
tblDctCouponRepository.Update(item);
}
if (fullReduceOrRecommendIdList.Any())
{
var flag = tblDctCouponRuleRepository.UpdateUseQuotaAsync(fullReduceOrRecommendIdList, -1).Result; //使用人数-1 //修改赠与奖学金表的使用人数
if (!flag)
{
throw new BussinessException(ModelType.Discount, 9);
}
}
}
/// <summary>
/// 描述：使用满减优惠，并添加优惠券表数据
/// <para>作 者：瞿琦</para>
/// <para>创建时间：2018-11-24</para>
/// </summary>
/// <param name="fullCouponRulId">满减规则Id</param>
/// <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="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>使用的满减优惠券的集合</returns>
/// <exception cref="AMS.Core.BussinessException">
/// 异常ID：16, 异常描述:该满减奖学金信息不存在
/// </exception>
private List <CouponGenerateResponse> OperationFullReduceCoupon(long?fullCouponRulId, List <CouponGenerateResponse> useCouponList, long enrollStudentId, long enrollOrderId, TblDctCouponRepository tblDctCouponRepository, TblDctCouponRuleRepository tblDctCouponRuleRepository)
{
//使用满减优惠
if (!fullCouponRulId.HasValue || fullCouponRulId <= 0)
{
return(useCouponList);
}
var query = tblDctCouponRuleRepository.GetCouponRuleIdByRuleList(fullCouponRulId.Value).Result;
if (query == null) //如果满减不存在
{
throw new BussinessException(ModelType.Discount, 16);
}
//优惠券不能过期
var currentDate = DateTime.Now;
if (query.IsDisabled == false && ((query.MaxQuota > 0 && query.UseQuota < query.MaxQuota) || query.MaxQuota == 0) && query.BeginDate <= currentDate && currentDate <= query.EndDate.AddDays(1))
{
//添加优惠券并修改使用人数
var fullReduceId = this.AddCouponInfo(query, enrollStudentId, CouponType.FullReduce, enrollOrderId, Dto.Enum.CouponStatus.HasUse, tblDctCouponRepository).Result; //添加满减优惠券
query.UseQuota = query.UseQuota + 1;
tblDctCouponRuleRepository.Update(query); //修改使用人数
var fullReduceEntity = new CouponGenerateResponse
{
CouponId = fullReduceId,
CouponRuleAmount = query.CouponAmount,
CouponType = CouponType.FullReduce
};
useCouponList.Add(fullReduceEntity);
}
else
{
throw new BussinessException(ModelType.Discount, 16);
}
return(useCouponList);
}
/// <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);
}
/// <summary>
/// 描述：生成优惠数据并占用优惠名额.生成优惠券(转介绍)
/// <para>作 者：瞿琦</para>
/// <para>创建时间：2018-11-2</para>
/// </summary>
/// <param name="couponIdList">优惠券主键Id，没有可用的优惠券集合为空</param>
/// <param name="enrollStudentId">报名学生</param>
/// <param name="recommendStudentId">被介绍人（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="fullCouponRulId">满减规则Id</param>
/// <param name="enrollOrderId">订单表主键</param>
/// <param name="unitOfWork">事务</param>
/// <returns>使用的优惠券集合</returns>
public List <CouponGenerateResponse> Create(List <long> couponIdList, long enrollStudentId, long?recommendStudentId, long?recommendCouponRuleId, long?fullCouponRulId, long enrollOrderId, UnitOfWork unitOfWork)
{
TblDctCouponRepository tblDctCouponRepository = unitOfWork.GetCustomRepository <TblDctCouponRepository, TblDctCoupon>();
TblDctCouponRuleRepository tblDctCouponRuleRepository = unitOfWork.GetCustomRepository <TblDctCouponRuleRepository, TblDctCouponRule>();
//1.报名时先使用优惠券，并修改优惠券状态
var result = UseCoupon(couponIdList, enrollOrderId, tblDctCouponRepository);
//2.添加转介绍优惠券，并修改优惠券的状态
result = OperationRecommendCoupon(result, enrollStudentId, recommendStudentId, recommendCouponRuleId, enrollOrderId, tblDctCouponRepository, tblDctCouponRuleRepository);
#region 暂时不需要用到，防止变更先注释
////筛选出转介绍的优惠券
//var recommendList = result.Where(x => x.CouponType == CouponType.Recommend).Select(x => x.CouponId);
////根据优惠券Id找到赠与奖学金表Id,并修改使用人数和状态
//var couponRuleIdList = (await tblDctCouponRepository.GetCouponInfo(recommendList)).Select(x => x.FromId);
////如果有转介绍的名额，则修改使用人数, 使用人数+1,
////修改赠与奖学金表名额(转介绍)
//await tblDctCouponRuleRepository.UpdateUseQuotaAsync(couponRuleIdList, 1);
//2.添加转介绍优惠券，并修改优惠券的状态
//if (recommendStudentId.HasValue) //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) //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 = await AddCouponInfo(recommendRuleModel, enrollStudentId, CouponType.Recommend, enrollOrderId, Dto.Enum.CouponStatus.NoUse, unitOfWork); //同时添加2张优惠券
// await AddCouponInfo(recommendRuleModel, recommendStudentId.Value, CouponType.Recommend, enrollOrderId, Dto.Enum.CouponStatus.NoUse, unitOfWork);
// recommendRuleModel.UseQuota = recommendRuleModel.UseQuota + 2;
// await tblDctCouponRuleRepository.UpdateTask(recommendRuleModel); //修改使用人数
// if (recommendCouponRuleId.HasValue) //转介绍规则Id不为空，则使用该优惠券
// {
// await tblDctCouponRepository.UpdateCouponAsync(enrollStuCouponId, Dto.Enum.CouponStatus.HasUse, DateTime.Now, null); //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
// };
// result.Add(recommendRuleEntity);
// }
// }
//}
//3.使用满减优惠，并添加优惠券表数据
//if (_totalAmount > 0) //使用满减优惠
//{
// var query = (await tblDctCouponRuleRepository.GetAmountByCouponRule(this._schoolId, this._totalAmount)).FirstOrDefault();
// if (query != null)
// {
// //添加优惠券并修改使用人数
// var fullReduceId = await this.AddCouponInfo(query, enrollStudentId, CouponType.FullReduce, enrollOrderId, Dto.Enum.CouponStatus.HasUse, unitOfWork); //添加满减优惠券
// query.UseQuota = query.UseQuota + 1;
// await tblDctCouponRuleRepository.UpdateTask(query); //修改使用人数
// var fullReduceEntity = new CouponGenerateResponse
// {
// CouponId = fullReduceId,
// CouponRuleAmount = query.CouponAmount,
// CouponType = CouponType.FullReduce
// };
// result.Add(fullReduceEntity);
// }
//}
#endregion
//3.使用满减优惠，并添加优惠券表数据
if (_IsFreeAll)
{
return(result); //如果是全免则没有满减优惠
}
result = OperationFullReduceCoupon(fullCouponRulId, result, enrollStudentId, enrollOrderId, tblDctCouponRepository, tblDctCouponRuleRepository);
return(result);
}
