/// <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));
}