public ExecuteResult<CouponInfoResponse> Get(CouponInfoGetRequest request)
{
if (request == null)
{
return new ExecuteResult<CouponInfoResponse>(null) { StatusCode = StatusCode.ClientError, Message = "参数错误" };
}
var entity = this._couponRepository.GetItem(request.CouponId);
if (entity.User_Id == request.AuthUid && entity.CouponId == request.CouponCode)
{
return new ExecuteResult<CouponInfoResponse>(MappingManager.CouponInfoResponseMapping(entity));
}
return new ExecuteResult<CouponInfoResponse>(null) { StatusCode = StatusCode.ClientError, Message = "您不能领取他人的优惠券" };
}
public ActionResult Detail(CouponInfoGetRequest request, int? authuid, UserModel authUser)
{
request.AuthUser = authUser;
if (request == null)
return new RestfulResult { Data = new ExecuteResult<CouponInfoResponse>(null) };
var linq = _couponRepo.Get(c => c.User_Id == authUser.Id && c.Status != (int)CouponStatus.Deleted);
var linq2 = linq.GroupJoin(_productRepo.GetAll(), o => o.FromProduct, i => i.Id, (o, i) => new { C = o, Pd = i })
.GroupJoin(_promotionRepo.GetAll(), o => o.C.FromPromotion, i => i.Id, (o, i) => new { C = o.C, Pd = o.Pd, Pr = i });
var responseData = from l in linq2.ToList()
select new CouponInfoResponse().FromEntity<CouponInfoResponse>(l.C,
c =>
{
var prod = l.Pd.FirstOrDefault();
if (prod != null)
{
c.ProductInfoResponse = new ProductInfoResponse().FromEntity<ProductInfoResponse>(prod);
c.ProductId = c.ProductInfoResponse.Id;
c.ProductName = c.ProductInfoResponse.Name;
c.ProductDescription = c.ProductInfoResponse.Description;
}
var pro = l.Pr.FirstOrDefault();
if (pro != null)
{
c.PromotionInfoResponse = new PromotionInfoResponse().FromEntity<PromotionInfoResponse>(pro);
}
});
return new RestfulResult { Data = new ExecuteResult<CouponInfoResponse>(responseData.FirstOrDefault()) };
}