public RestfulResult Favor(FormCollection formCollection, PromotionFavorCreateRequest request, int?authuid, UserModel authUser)
        {
            request.AuthUid  = authuid.Value;
            request.AuthUser = authUser;

            if (System.String.Compare(request.Method, DefineRestfulMethod.Destroy, System.StringComparison.OrdinalIgnoreCase) == 0)
            {
                return(new RestfulResult
                {
                    Data = this._promotionDataService.DestroyFavor(new PromotionFavorDestroyRequest(request))
                });
            }
            //default
            if (String.IsNullOrWhiteSpace(request.Method))
            {
                return(new RestfulResult
                {
                    Data = this._promotionDataService.CreateFavor(new PromotionFavorCreateRequest(request))
                });
            }

            return(new RestfulResult()
            {
                Data = new ExecuteResult()
                {
                    StatusCode = StatusCode.ClientError, Message = "方法错误"
                }
            });
        }
        /// <summary>
        /// 创建收藏
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        public ExecuteResult <PromotionInfoResponse> CreateFavor(PromotionFavorCreateRequest request)
        {
            var promotionEntity = _promotionRepository.GetItem(request.Promotionid);

            if (promotionEntity == null)
            {
                return(new ExecuteResult <PromotionInfoResponse>(null)
                {
                    StatusCode = StatusCode.ClientError, Message = "活动不存在"
                });
            }
            //检查是否收藏过
            var favorEntity = _favoriteService.Get(request.AuthUid, request.Promotionid, SourceType.Promotion);

            if (favorEntity != null)
            {
                return(new ExecuteResult <PromotionInfoResponse>(null)
                {
                    StatusCode = StatusCode.ClientError, Message = "您已经添加过收藏了"
                });
            }

            _favoriteService.Create(new FavoriteEntity
            {
                CreatedDate        = DateTime.Now,
                CreatedUser        = request.AuthUid,
                Description        = String.Empty,
                FavoriteSourceId   = promotionEntity.Id,
                FavoriteSourceType = (int)SourceType.Promotion,
                Status             = 1,
                User_Id            = request.AuthUid,
                Store_Id           = promotionEntity.Store_Id
            });

            //TODO
            promotionEntity = _promotionRepository.SetCount(PromotionCountType.FavoriteCount, promotionEntity.Id, 1);

            var re = MappingManager.PromotionResponseMapping(promotionEntity, request.CoordinateInfo);

            re = IsR(re, request.AuthUser, request.AuthUser.Id);

            return(new ExecuteResult <PromotionInfoResponse> {
                Data = re
            });
        }