71 lines
2.2 KiB
C#
71 lines
2.2 KiB
C#
using JiShe.CollectBus.Common.Attributes;
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using JiShe.CollectBus.Common.Consts;
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using JiShe.CollectBus.IoTDB.Attributes;
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using Volo.Abp.Domain.Entities;
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namespace JiShe.CollectBus.IoTDB.Model
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{
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/// <summary>
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/// IoT实体基类，此类适用于多个数据测点记录场景，单个测点请使用子类 SingleMeasuring，新增字段只能现有字段末尾添加，否则会导致数据写入失败。
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/// </summary>
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public abstract class IoTEntity
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{
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/// <summary>
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/// 系统名称
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/// </summary>
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[TAGColumn]
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public string SystemName { get; set; }
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/// <summary>
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/// 项目编码
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/// </summary>
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[TAGColumn]
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public string ProjectId { get; set; }
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/// <summary>
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/// 数据类型
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/// </summary>
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[TAGColumn]
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public string DataType { get; set; } = IOTDBDataTypeConst.Data;
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/// <summary>
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/// 设备类型集中器、电表、水表、流量计、传感器等
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/// </summary>
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[TAGColumn]
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public string DeviceType { get; set; }
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/// <summary>
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/// 设备ID,数据生成者，例如集中器ID,电表ID、水表ID、流量计ID、传感器ID等
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/// </summary>
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[TAGColumn]
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public string DeviceId { get; set; }
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/// <summary>
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/// 时标，也就是业务时间戳，单位毫秒,必须通过DateTimeOffset获取
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/// </summary>
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public long Timestamps { get; set; } = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
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/// <summary>
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/// 设备路径
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/// </summary>
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public virtual string DevicePath
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{
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get
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{
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return $"root.{SystemName.ToLower()}.`{ProjectId}`.`{DeviceType}`.{DataType}.`{DeviceId}`";
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}
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set
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{
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if (string.IsNullOrWhiteSpace(value))
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{
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DevicePath = $"root.{SystemName.ToLower()}.`{ProjectId}`.`{DeviceType}`.{DataType}.`{DeviceId}`";
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}
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else
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{
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DevicePath = value;
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}
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}
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}
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}
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}
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