/// <summary>
/// 添加店铺信息信息
/// </summary>
/// <param name="inputDtos">要添加的店铺信息DTO信息</param>
/// <returns>业务操作结果</returns>
public OperationResult AddGoodsComments(params GoodsCommentInputDto[] inputDtos)
{
OperationResult result = GoodsCommentRepository.Insert(inputDtos,
dto =>
{
},
(dto, entity) =>
{
if (dto.GoodsId.HasValue && dto.GoodsId.Value > 0)
{
Goods.Models.Goods goods = GoodsRepository.GetByKey(dto.GoodsId.Value);
if (goods == null)
{
throw new Exception("商品不存在");
}
goods.GoodsComments.Add(entity);
entity.Goods = goods;
}
if (dto.UserId.HasValue && dto.UserId.Value > 0)
{
Identity.Models.User user = UserRepository.GetByKey(dto.UserId.Value);
if (user == null)
{
throw new Exception("用户不存在");
}
entity.User = user;
}
return(entity);
});
return(result);
}
/// <summary>
/// 更新店铺信息信息
/// </summary>
/// <param name="inputDtos">包含更新信息的店铺信息DTO信息</param>
/// <returns>业务操作结果</returns>
public OperationResult EditGoodsComments(params GoodsCommentInputDto[] inputDtos)
{
return(GoodsCommentRepository.Update(inputDtos,
(dto, entity) =>
{
},
(dto, entity) =>
{
return entity;
}));
}
/// <summary>
/// 删除店铺信息信息
/// </summary>
/// <param name="ids">要删除的店铺信息编号</param>
/// <returns>业务操作结果</returns>
public OperationResult DeleteGoodsComments(params int[] ids)
{
return(GoodsCommentRepository.Delete(ids));
}
/// <summary>
/// 检查信息信息是否存在
/// </summary>
/// <param name="predicate">检查谓语表达式</param>
/// <param name="id">更新的信息编号</param>
/// <returns>信息是否存在</returns>
public bool CheckGoodsCommentExists(Expression <Func <Models.GoodsComment, bool> > predicate, int id = 0)
{
return(GoodsCommentRepository.CheckExists(predicate, id));
}