/// <summary> /// 增加路段信息 /// </summary> /// <param name="inputDtos"></param> /// <returns></returns> public async Task <OperationResult> Add(params RoadInfoInputDto[] inputDtos) { inputDtos.CheckNotNull("inputDtos"); foreach (var dtoData in inputDtos) { if (string.IsNullOrEmpty(dtoData.RoadNo)) { return(new OperationResult(OperationResultType.Error, "请正确填写路段编号,该组数据不被存储。")); } if (string.IsNullOrEmpty(dtoData.RoadName)) { return(new OperationResult(OperationResultType.Error, "请正确填写路段名称,该组数据不被存储。")); } if (RoadInfoRepository.CheckExists(x => x.RoadNo == dtoData.RoadNo)) { return(new OperationResult(OperationResultType.Error, $"路段编号 {dtoData.RoadNo} 的数据已存在,该组数据不被存储。")); } if (RoadInfoRepository.CheckExists(x => x.RoadName == dtoData.RoadName)) { return(new OperationResult(OperationResultType.Error, $"路段名称 {dtoData.RoadName} 的数据已存在,该组数据不被存储。")); } dtoData.StartMarkPointInfo = MarkPointInfoRepository.GetByKey(dtoData.StartMarkPointInfo_Id); if (Equals(dtoData.StartMarkPointInfo, null)) { return(new OperationResult(OperationResultType.Error, $"对应的开始地标点不存在,该组数据不被存储。")); } dtoData.EndMarkPointInfo = MarkPointInfoRepository.GetByKey(dtoData.EndMarkPointInfo_Id); if (Equals(dtoData.EndMarkPointInfo, null)) { return(new OperationResult(OperationResultType.Error, $"对应的结束地标点不存在,该组数据不被存储。")); } } RoadInfoRepository.UnitOfWork.BeginTransaction(); var result = await RoadInfoRepository.InsertAsync(inputDtos); RoadInfoRepository.UnitOfWork.Commit(); return(result); }
/// <summary> /// 检查实体是否存在 /// </summary> /// <param name="predicate"></param> /// <param name="id"></param> /// <returns></returns> public bool CheckRoadInfoExists(Expression <Func <RoadInfo, bool> > predicate, Guid id) { return(RoadInfoRepository.CheckExists(predicate, id)); }