Пример #1
0
        /// <summary>
        /// 增加刮刮卡
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public string Update_DinnerCategory(DinnerCategory model, string unid)
        {
            if (model == null ||
                !model.Name.IsNotNullOrEmpty()
                )
            {
                return("数据为空");
            }
            using (DbRepository entities = new DbRepository())
            {
                var oldEntity = entities.DinnerCategory.Find(unid);
                if (oldEntity != null)
                {
                    var query = entities.DinnerCategory.AsQueryable();
                    if (query.Where(x => x.Name.Equals(model.Name) && !x.UNID.Equals(unid) && x.ShopId.Equals(oldEntity.UNID)).Count() != 0)
                    {
                        return("分类名称已存在");
                    }

                    oldEntity.Sort        = model.Sort;
                    oldEntity.Name        = model.Name;
                    oldEntity.UpdatedTime = DateTime.Now;
                }
                else
                {
                    return("数据为空");
                }

                return(entities.SaveChanges() > 0 ? "" : "保存出错");
            }
        }
Пример #2
0
        /// <summary>
        /// 增加刮刮卡
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public string Add_DinnerCategory(DinnerCategory model)
        {
            if (model == null ||
                !model.Name.IsNotNullOrEmpty()
                )
            {
                return("数据为空");
            }
            using (DbRepository entities = new DbRepository())
            {
                var query = entities.DinnerCategory.AsQueryable();
                var shop  = entities.DinnerShop.Find(model.ShopId);
                if (shop == null)
                {
                    return("店铺不存在");
                }
                if (query.Where(x => x.Name.Equals(model.Name) && x.ShopId.Equals(shop.UNID)).Count() != 0)
                {
                    return("分类名称已存在");
                }

                var addEntity = new DinnerCategory();
                addEntity.UNID        = Guid.NewGuid().ToString("N");
                addEntity.Sort        = model.Sort;
                addEntity.Name        = model.Name;
                addEntity.CreatedTime = DateTime.Now;
                addEntity.UpdatedTime = DateTime.Now;
                addEntity.ShopId      = shop.UNID;

                entities.DinnerCategory.Add(addEntity);
                return(entities.SaveChanges() > 0 ? "" : "保存出错");
            }
        }