/// <summary>
/// get the operations available to current user for this promotion.
/// operations includes:
/// 1. if can get coupon
/// 2. if favored
/// </summary>
/// <param name="authUser"></param>
/// <returns></returns>
public ActionResult AvailOperations(GetPromotionInfoRequest request, [FetchRestfulAuthUserAttribute(IsCanMissing = true, KeyName = Define.Token)] UserModel authUser)
{
bool isFavored = false;
bool ifCanCoupon = false;
var withUserId = (authUser != null && authUser.Id > 0);
if (withUserId)
{
isFavored = Context.Set<FavoriteEntity>().Where(f => f.User_Id == authUser.Id && f.FavoriteSourceType == (int)SourceType.Promotion && f.FavoriteSourceId == request.Promotionid && f.Status != (int)DataStatus.Deleted).Any();
}
var linq = Context.Set<PromotionEntity>().Where(p => p.Status == (int)DataStatus.Normal && p.Id == request.Promotionid).FirstOrDefault();
if (linq == null)
return this.RenderSuccess<GetAvailOperationsResponse>(r => r.Data = new GetAvailOperationsResponse()
{
IsFavored = false,
IfCanCoupon = false
});
bool hadGetCoupon = false;
if (withUserId)
{
hadGetCoupon = Context.Set<CouponHistoryEntity>().Where(c => c.User_Id == authUser.Id && c.FromPromotion == linq.Id).Any();
}
if (linq.PublicationLimit == null || linq.PublicationLimit == -1)
{
ifCanCoupon = (!hadGetCoupon) ||
(hadGetCoupon && (!linq.IsLimitPerUser.HasValue || linq.IsLimitPerUser.Value == false));
}
else
{
ifCanCoupon = linq.InvolvedCount < linq.PublicationLimit &&
(!hadGetCoupon || (hadGetCoupon && (!linq.IsLimitPerUser.HasValue || linq.IsLimitPerUser.Value == false)));
}
ifCanCoupon = ifCanCoupon && linq.EndDate > DateTime.Now && linq.StartDate <= DateTime.Now;
return this.RenderSuccess<GetAvailOperationsResponse>(r => r.Data = new GetAvailOperationsResponse()
{
IsFavored = isFavored,
IfCanCoupon = ifCanCoupon
});
}
public RestfulResult Detail(GetPromotionInfoRequest request, [FetchRestfulAuthUser(IsCanMissing = true, KeyName = Define.Token)]UserModel currentAuthUser)
{
request.CurrentAuthUser = currentAuthUser;
return new RestfulResult { Data = this._promotionDataService.GetPromotionInfo(request) };
}
/// <summary>
/// 获取促销详情信息
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public ExecuteResult<PromotionInfoResponse> GetPromotionInfo(GetPromotionInfoRequest request)
{
var entity = _promotionRepository.GetItem(request.Promotionid);
var response = MappingManager.PromotionResponseMapping(entity, request.CoordinateInfo);
if (request.CurrentAuthUser != null && response != null)
{
//是否收藏
response = IsR(response, request.CurrentAuthUser, response.Id);
}
var result = new ExecuteResult<PromotionInfoResponse>(response);
return result;
}