95 lines
4.1 KiB
C#
95 lines
4.1 KiB
C#
using Quartz;
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using Microsoft.Extensions.DependencyInjection;
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using System;
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using System.Linq;
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using System.Threading.Tasks;
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using VolPro.Entity.DomainModels;
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using Warehouse.IRepositories;
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using Microsoft.Extensions.Configuration;
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using System.Net.Http;
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using Warehouse.IServices;
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namespace VolPro.Warehouse.Services;
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/// <summary>
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/// 实时数据轮询任务。
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/// 定时轮询在线 MC4 IoT 设备的实时值 → 写入 iot_devicedata 表。
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/// Cron 建议: 每 10 秒 ("0/10 * * * * ?")
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///
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/// 设备与网关的关联通过 AdapterCode 前缀匹配（如设备 AdapterCode="MC4:31ku" 匹配网关 AdapterTypes="MC4:31ku"）。
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/// </summary>
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public class RealtimePollJob : IJob
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{
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private readonly IServiceProvider _sp;
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public RealtimePollJob(IServiceProvider sp) { _sp = sp; }
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public async Task Execute(IJobExecutionContext? context)
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{
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var sp = _sp;
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if (sp == null) return;
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var gwSvc = sp.GetService<Igateway_nodesService>();
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var devRepo = sp.GetService<Ibase_deviceRepository>();
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var dataRepo = sp.GetService<Iiot_devicedataRepository>();
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var httpFactory = sp.GetService<IHttpClientFactory>();
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var config = sp.GetService<IConfiguration>();
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var gatewayClient = httpFactory != null ? new GatewayClient(httpFactory, config!) : null;
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if (gwSvc == null || devRepo == null || dataRepo == null || gatewayClient == null) return;
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// 1. 查在线 MC4 网关
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var onlineNodes = await gwSvc.FindAsIQueryable(x =>
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x.IsOnline == "在线" && x.AdapterTypes != null && x.AdapterTypes.Contains("MC4")).ToArrayAsync();
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foreach (var node in onlineNodes)
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{
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try
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{
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var baseUrl = node.BaseUrl;
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if (string.IsNullOrEmpty(baseUrl)) continue;
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// 2. 解析网关管理的适配器前缀列表
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var adapterPrefixes = (node.AdapterTypes ?? "")
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.Split(',', StringSplitOptions.RemoveEmptyEntries)
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.Select(t => t.Trim());
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// 3. 查该网关下在线的 IoT 设备（AdapterCode 前缀匹配）
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var devices = await devRepo.FindAsIQueryable(d =>
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d.DeviceGroup == "IoT设备" && d.IsOnline == "在线").ToListAsync();
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var matchedDevices = devices.Where(d =>
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adapterPrefixes.Any(p => (d.AdapterCode ?? "").StartsWith(p))).ToList();
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if (!matchedDevices.Any()) continue;
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// 4. 逐设备调网关 B4 获取实时值
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foreach (var dev in matchedDevices)
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{
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try
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{
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var result = await gatewayClient.GetRealtimeAsync(baseUrl, dev.AdapterCode, dev.SourceId);
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if (result == null) continue;
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var root = result.RootElement;
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var points = root.TryGetProperty("pointValues", out var pv) ? pv
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: root.TryGetProperty("rows", out var r) ? r
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: root;
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// 结果可能是 PointValue[] 数组，取第一个点位写入
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if (points.ValueKind == System.Text.Json.JsonValueKind.Array && points.GetArrayLength() > 0)
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{
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var first = points[0];
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var entry = new iot_devicedata
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{
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DeviceId = dev.DeviceId,
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PointValue = first.TryGetProperty("value", out var v) ? v.GetDecimal() : (decimal?)null,
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UpdateTime = DateTime.Now,
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Interval = first.TryGetProperty("interval", out var iv) ? iv.GetInt32() : 10
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};
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dataRepo.Add(entry);
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}
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}
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catch { /* 单设备失败不阻塞其他设备 */ }
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}
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}
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catch { /* 单网关失败不阻塞其他网关 */ }
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}
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}
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}
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