feat(alarm): ICC 报警事件订阅与设备报警监控/报警派单 - 重建 device_alarm 表（迁移20261024_icc_event_alarm.sql：alarm_code 唯一、uuid、line 关联、客户、等级、事件标记、alarm_time 等 19 字段与 4 索引）并新建 alarm_dispatch 派单表（15 字段）；订阅服务 IccEventSubscribeService 复用 OAuth2 鉴权向 ICC 注册报警事件回调（POST subscribe/mqinfo，monitor 带 token、同名覆盖保活），每 30 分钟保活任务（sys_job 种子）；回调 POST /api/icc-event/callback 无鉴权仅 URL token 校验，兼容单条/数组事件解析、按 alarmCode 幂等 upsert、匹配 electric_line.line_code 回填线路客户；新增 GET /api/device-alarms（列表+今日/严重/未派单统计+客户/等级/关键词筛选）与 POST /api/device-alarms/:id/dispatch（AD 派单号、同报警重复派单拦截、电工在岗审核校验、NoticeService 站内通知）；GET /api/alarm-dispatches 台账（联电工/客户名）；前端设备报警监控页（统计卡/筛选/表格/发起报警派单弹窗/30 秒轮询+严重报警红灯闪烁与 Web Audio 蜂鸣/订阅状态弹窗）与报警派单台账页+路由；菜单 63/64、role_menu、sys_job 种子；同步 db_init/db_seed 与设计文档；端到端验证通过
Co-Authored-By: Claude Sonnet 4.6 noreply@anthropic.com
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wkandClaude Sonnet 4.6 noreply@anthropic.com authored and trae-solo-agent committed
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import { Controller, Get, Post, Inject, Query, Body, Param } from "@midwayjs/core";
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import { Context } from "@midwayjs/koa";
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import { InjectRepository } from "@midwayjs/sequelize";
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import { Repository } from "sequelize-typescript";
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import { Op, UniqueConstraintError } from "sequelize";
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import DeviceAlarm from "../entity/device_alarm.entity";
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import AlarmDispatch from "../entity/alarm_dispatch.entity";
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import Worker from "../entity/worker.entity";
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import Customer from "../entity/customer.entity";
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import SysUser from "../entity/sysUser.entity";
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import { NoticeService } from "../service/notice.service";
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@Controller("/api/device-alarms")
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export class DeviceAlarmController {
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@Inject() ctx!: Context;
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@Inject() noticeService!: NoticeService;
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@InjectRepository(DeviceAlarm)
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alarmRepo!: Repository<DeviceAlarm>;
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@InjectRepository(AlarmDispatch)
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dispatchRepo!: Repository<AlarmDispatch>;
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@InjectRepository(Worker)
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workerRepo!: Repository<Worker>;
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@InjectRepository(Customer)
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customerRepo!: Repository<Customer>;
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@InjectRepository(SysUser)
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userRepo!: Repository<SysUser>;
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/** 报警分页列表（仅 line_id 非空的记录）+ 统计 */
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@Get("/") async list(@Query() query: any) {
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const page = Math.max(Number(query.page) || 1, 1);
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const rawPageSize = Number(query.pageSize) || 10;
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const pageSize = Math.min(Math.max(rawPageSize, 1), 200);
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const where: any = { lineId: { [Op.ne]: null } };
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if (query.customerId !== undefined && query.customerId !== "") where.customerId = Number(query.customerId);
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if (query.alarmGrade !== undefined && query.alarmGrade !== "") where.alarmGrade = Number(query.alarmGrade);
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if (query.keyword) {
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where[Op.or] = [
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{ lineName: { [Op.like]: `%${query.keyword}%` } },
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{ lineCode: { [Op.like]: `%${query.keyword}%` } },
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{ deviceName: { [Op.like]: `%${query.keyword}%` } }
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];
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}
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const { count, rows } = await this.alarmRepo.findAndCountAll({
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where,
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limit: pageSize,
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offset: (page - 1) * pageSize,
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order: [["alarmTime", "DESC"]]
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});
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// 统计：今日报警数（alarm_time >= 当天0点）/ 严重报警数（grade=1）/ 未派单数（无 status=0 派单）
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const d = new Date(new Date().getTime() + 8 * 60 * 60 * 1000);
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const today = `${d.getUTCFullYear()}-${String(d.getUTCMonth() + 1).padStart(2, "0")}-${String(d.getUTCDate()).padStart(2, "0")}`;
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const todayStart = new Date(`${today}T00:00:00+08:00`);
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const [todayCount, gradeOneCount] = await Promise.all([
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this.alarmRepo.count({ where: { lineId: { [Op.ne]: null }, alarmTime: { [Op.gte]: todayStart } } }),
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this.alarmRepo.count({ where: { lineId: { [Op.ne]: null }, alarmGrade: 1 } })
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]);
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const dispatchedAlarms = await this.dispatchRepo.findAll({ where: { status: 0 }, attributes: ["alarmId"], raw: true });
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const dispatchedIds = [...new Set(dispatchedAlarms.map((r: any) => Number(r.alarmId)))];
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const undispatchedCount = await this.alarmRepo.count({
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where: {
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lineId: { [Op.ne]: null },
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id: dispatchedIds.length ? { [Op.notIn]: dispatchedIds } : { [Op.ne]: null }
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}
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});
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return {
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code: 200,
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message: "获取报警列表成功",
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data: {
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list: rows.map((r) => r.toJSON()),
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total: count,
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page,
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pageSize,
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summary: { todayCount, gradeOneCount, undispatchedCount }
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}
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};
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}
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/** 发起派单：校验报警/未完成派单/电工，生成派单号，写入派单并给电工发站内通知 */
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@Post("/:id/dispatch") async dispatch(@Param("id") id: string, @Body() body: any) {
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const alarmId = Number(id);
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if (!alarmId || Number.isNaN(alarmId)) return { code: 400, message: "缺少有效的报警 ID", data: null };
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const alarm = await this.alarmRepo.findByPk(alarmId);
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if (!alarm) return { code: 404, message: "报警记录不存在", data: null };
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if (!alarm.lineId) return { code: 400, message: "该报警未关联线路，无法派单", data: null };
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const existing = await this.dispatchRepo.findOne({ where: { alarmId, status: 0 } });
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if (existing) return { code: 400, message: "该报警已有未完成的派单", data: null };
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const workerId = Number(body.workerId);
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if (!workerId || Number.isNaN(workerId)) return { code: 400, message: "缺少有效的 workerId 参数", data: null };
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const worker = await this.workerRepo.findByPk(workerId);
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if (!worker) return { code: 400, message: "共享电工不存在", data: null };
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if (Number(worker.status) !== 1) return { code: 400, message: "该电工不在岗，无法派单", data: null };
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if (Number(worker.auditStatus) !== 1) return { code: 400, message: "该电工审核未通过，无法派单", data: null };
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// 派发人：当前登录用户 realName（缺失时回退 username）
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const loginUserId = (this.ctx.state.user as any)?.userId;
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const loginUser = loginUserId ? await this.userRepo.findByPk(loginUserId, { attributes: ["realName", "username"] }) : null;
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const dispatcher = loginUser?.realName || (loginUser as any)?.username || "未知";
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// 客户名称（通知文案用，查不到时回退客户 ID）
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let customerName = `#${alarm.customerId}`;
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if (alarm.customerId) {
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const customer = await this.customerRepo.findByPk(alarm.customerId, { attributes: ["customerName"] });
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if (customer) customerName = customer.customerName;
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}
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const payload: any = {
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alarmId: alarm.id,
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lineId: alarm.lineId,
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lineCode: alarm.lineCode,
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lineName: alarm.lineName,
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customerId: alarm.customerId,
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alarmTime: alarm.alarmTime,
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alarmGrade: alarm.alarmGrade,
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faultDesc: body.faultDesc || "",
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dispatcher,
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workerId: worker.id,
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status: 0
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};
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// 派单号生成 + 写入（唯一冲突时重试一次）
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let dispatch: AlarmDispatch;
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try {
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payload.dispatchNo = await this.generateDispatchNo();
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dispatch = await this.dispatchRepo.create(payload);
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} catch (err: any) {
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if (err instanceof UniqueConstraintError) {
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payload.dispatchNo = await this.generateDispatchNo();
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dispatch = await this.dispatchRepo.create(payload);
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} else {
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throw err;
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}
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}
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// 派单站内通知（通知失败不得阻断派单）
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try {
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await this.noticeService.deliverToReceivers(
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{
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noticeType: "alarm_dispatch",
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title: `新报警派单：${alarm.lineName}`,
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content: `线路：${alarm.lineName}\n客户：${customerName}\n报警时间：${this.formatTime(alarm.alarmTime)}\n报警等级：${alarm.alarmGrade}级`,
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bizType: "alarm_dispatch",
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bizId: Number(dispatch.id)
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},
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{ workers: { mode: "ids", ids: [worker.id] } }
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);
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} catch (err) {
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console.error("[notice] 报警派单通知失败:", err);
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}
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return { code: 200, message: "报警派单成功", data: dispatch.toJSON() };
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}
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// 派单号：AD + 东八区 yyyyMMdd + 3 位当日序号（当天已创建数量 + 1，冲突则递增重试）
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private async generateDispatchNo(): Promise<string> {
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const d = new Date(new Date().getTime() + 8 * 60 * 60 * 1000);
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const yyyymmdd = `${d.getUTCFullYear()}${String(d.getUTCMonth() + 1).padStart(2, "0")}${String(d.getUTCDate()).padStart(2, "0")}`;
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const prefix = `AD${yyyymmdd}`;
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const dayStart = new Date(`${d.getUTCFullYear()}-${String(d.getUTCMonth() + 1).padStart(2, "0")}-${String(d.getUTCDate()).padStart(2, "0")}T00:00:00+08:00`);
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const count = await this.dispatchRepo.count({ where: { createdAt: { [Op.gte]: dayStart } } });
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for (let i = 1; i <= 100; i++) {
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const no = `${prefix}${String(count + i).padStart(3, "0")}`;
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const exists = await this.dispatchRepo.findOne({ where: { dispatchNo: no }, attributes: ["id"] });
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if (!exists) return no;
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}
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throw new Error("派单号生成冲突，请重试");
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}
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private formatTime(t?: Date): string {
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if (!t) return "-";
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return new Date(t).toLocaleString("zh-CN", { hour12: false });
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}
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}
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