示例#1
0
        /// <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);
        }
示例#2
0
 /// <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);