/// <summary>
/// 添加设备数据点信息
/// </summary>
/// <param name="inputDtos">要添加的设备数据点信息DTO信息</param>
/// <returns>业务操作结果</returns>
public async Task <OperationResult> AddDeviceNodes(params DeviceNodeInputDto[] inputDtos)
{
inputDtos.CheckNotNull("inputDtos");
foreach (var dtoData in inputDtos)
{
if (string.IsNullOrEmpty(dtoData.NodeName))
{
return(new OperationResult(OperationResultType.Error, "请正确填写点表名称，不能为空。"));
}
if (string.IsNullOrEmpty(dtoData.NodeUrl))
{
return(new OperationResult(OperationResultType.Error, "请正确填写通讯点Url，不能为空。"));
}
dtoData.DeviceServerInfo = DeviceServerInfoRepository.TrackEntities.FirstOrDefault(m => m.Id == dtoData.DeviceServerInfo_Id);
if (Equals(dtoData.DeviceServerInfo, null))
{
return(new OperationResult(OperationResultType.Error, $"对应的设备通讯服务器不存在,数据添加失败。"));
}
if (DeviceNodeRepository.CheckExists(x => x.NodeUrl == dtoData.NodeUrl && x.DeviceServerInfo.Id == dtoData.DeviceServerInfo_Id))
{
return(new OperationResult(OperationResultType.Error, $"设备通讯服务器：{dtoData.DeviceServerInfo.DeviceServerName}，数据点URL：{dtoData.NodeUrl} 的数据已存在，请使用其他Url或选择其他设备服务器。"));
}
}
var result = await DeviceNodeRepository.InsertAsync(inputDtos);
return(result);
}
/// <summary>
/// 删除设备数据点信息
/// </summary>
/// <param name="ids">要删除的设备数据点信息编号</param>
/// <returns>业务操作结果</returns>
public async Task <OperationResult> DeleteDeviceNodes(params Guid[] ids)
{
ids.CheckNotNull("ids");
foreach (var id in ids)
{
if (ProductionProcessEquipmentBusinessNodeMapRepository.CheckExists(x => x.DeviceNode.Id.Equals(id)))
{
return(new OperationResult(OperationResultType.Error, "数据点关联了业务点数据，不能删除！"));
}
}
var result = await DeviceNodeRepository.DeleteAsync(ids);
return(result);
}
/// <summary> /// 检查设备数据点信息是否存在 /// </summary> /// <param name="predicate">检查谓语表达式</param> /// <param name="id">更新的设备数据点信息编号</param> /// <returns>设备数据点信息是否存在</returns> public bool CheckDeviceNodeExists(Expression <Func <DeviceNode, bool> > predicate, Guid id) => DeviceNodeRepository.CheckExists(predicate, id);
