117 lines
4.7 KiB
C#
117 lines
4.7 KiB
C#
/*
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*所有关于base_device类的业务代码应在此处编写
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*可使用repository.调用常用方法，获取EF/Dapper等信息
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*如果需要事务请使用repository.DbContextBeginTransaction
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*也可使用DBServerProvider.手动获取数据库相关信息
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*用户信息、权限、角色等使用UserContext.Current操作
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*base_deviceService对增、删、改查、导入、导出、审核业务代码扩展参照ServiceFunFilter
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*/
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using VolPro.Core.BaseProvider;
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using VolPro.Core.Extensions.AutofacManager;
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using VolPro.Entity.DomainModels;
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using System.Linq;
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using VolPro.Core.Utilities;
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using System.Linq.Expressions;
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using VolPro.Core.Extensions;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.AspNetCore.Http;
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using Warehouse.IRepositories;
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using System;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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namespace Warehouse.Services
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{
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public partial class base_deviceService
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{
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private readonly IHttpContextAccessor _httpContextAccessor;
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private readonly Ibase_deviceRepository _repository;//访问数据库
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[ActivatorUtilitiesConstructor]
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public base_deviceService(
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Ibase_deviceRepository dbRepository,
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IHttpContextAccessor httpContextAccessor
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)
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: base(dbRepository)
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{
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_httpContextAccessor = httpContextAccessor;
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_repository = dbRepository;
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//多租户会用到这init代码，其他情况可以不用
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//base.Init(dbRepository);
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}
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/// <summary>
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/// 获取指定网关节点下的顶层设备列表（用于网关注册时返回所管设备）。
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/// 返回 ParentDeviceId 为 null 的设备。
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/// </summary>
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public async Task<List<base_device>> GetDevicesByGatewayNodeAsync(int gatewayNodeId)
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{
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return await _repository.DbContext.Queryable<base_device>()
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.Where(x => x.GatewayNodeId == gatewayNodeId && x.ParentDeviceId == null)
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.ToListAsync();
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}
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/// <summary>
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/// 按字段分治原则 Upsert 单个设备。
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/// 首次入库时写全量（管理员字段），已有记录时仅更新网关字段（IsOnline/ExtraData等）。
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/// </summary>
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/// <param name="d">同步设备条目</param>
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/// <param name="gatewayNodeId">网关节点ID</param>
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/// <param name="existingIds">已有设备映射表 (AdapterCode, SourceId) → DeviceId</param>
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public async Task UpsertDeviceAsync(SyncDeviceItem d, int gatewayNodeId, Dictionary<(string, string), int> existingIds)
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{
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var db = _repository.DbContext;
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var key = (d.AdapterCode, d.SourceId);
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existingIds.TryGetValue(key, out var existingId);
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bool isNew = existingId == 0;
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// 解析父设备
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int? parentDeviceId = null;
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if (!string.IsNullOrEmpty(d.ParentSourceId))
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{
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existingIds.TryGetValue((d.AdapterCode, d.ParentSourceId), out var pid);
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if (pid > 0) parentDeviceId = pid;
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}
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if (isNew)
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{
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var entity = new base_device
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{
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DeviceName = d.Name ?? $"DEV_{d.SourceId}",
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AdapterCode = d.AdapterCode,
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SourceId = d.SourceId,
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DeviceCategory = d.Category,
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DeviceGroup = d.Group,
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GatewayNodeId = gatewayNodeId,
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IsParent = d.IsParent ? "是" : "否",
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ParentDeviceId = parentDeviceId,
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IsOnline = d.IsOnline ? "在线" : "离线",
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IpAddress = d.IpAddress,
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Port = d.Port,
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ExtraData = d.ExtraDataJson,
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Enable = "启用",
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LastSyncTime = DateTime.Now,
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CreateDate = DateTime.Now
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};
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db.Insertable(entity).ExecuteCommand();
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}
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else
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{
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var entity = db.Queryable<base_device>().InSingle(existingId);
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if (entity != null)
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{
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entity.IsOnline = d.IsOnline ? "在线" : "离线";
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entity.IsParent = d.IsParent ? "是" : "否";
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entity.ParentDeviceId = parentDeviceId ?? entity.ParentDeviceId;
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entity.IpAddress = d.IpAddress;
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entity.Port = d.Port;
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entity.ExtraData = d.ExtraDataJson ?? entity.ExtraData;
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entity.LastSyncTime = DateTime.Now;
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db.Updateable(entity).ExecuteCommand();
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}
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}
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}
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}
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}
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