93 lines
3.1 KiB
JavaScript
93 lines
3.1 KiB
JavaScript
// 环境监控 REST 路由: /api/mihome/* (authRequired)
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import { Router } from 'express'
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import { prisma } from '../db.js'
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import { authRequired } from '../middleware.js'
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import {
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getStatus,
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getDevice,
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todayBuckets,
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monthBuckets,
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yearBuckets,
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syncNow,
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startQrLogin,
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cancelQrLogin,
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getQrState,
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getQrImageUrl,
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MihomeAuthError,
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} from '../mihome/index.js'
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import { XIAOMI_APP_UA } from '../mihome/specs.js'
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const router = Router()
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router.use(authRequired)
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// 统一错误边界: 米家授权错误映射为 401, 其余走 500
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function guard(handler) {
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return async (req, res, next) => {
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try {
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return await handler(req, res, next)
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} catch (e) {
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if (e instanceof MihomeAuthError) return res.status(401).json({ error: e.message })
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return next(e)
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}
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}
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}
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// 授权状态 + 家庭/设备 + 概览 (电量/最新样本/缺失天数)
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router.get('/status', guard(async (_req, res) => {
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res.json(await getStatus())
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}))
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// 历史: range = today(默认) | month | year
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router.get('/device/:did/history', guard(async (req, res) => {
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const device = await getDevice(req.params.did)
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if (!device) return res.status(404).json({ error: '设备不存在' })
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const range = req.query.range || 'today'
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let buckets
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if (range === 'month') buckets = await monthBuckets(device)
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else if (range === 'year') buckets = await yearBuckets(device)
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else buckets = await todayBuckets(device)
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res.json({ did: device.did, range: range === 'today' ? 'today' : range, buckets })
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}))
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// 改别名 (可清空); alias 最长 24 字符
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router.put('/device/:did', guard(async (req, res) => {
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const device = await getDevice(req.params.did)
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if (!device) return res.status(404).json({ error: '设备不存在' })
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const alias = typeof req.body?.alias === 'string' ? req.body.alias.trim().slice(0, 24) : ''
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const updated = await prisma.mihomeDevice.update({ where: { id: device.id }, data: { alias: alias || null } })
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res.json({ did: updated.did, alias: updated.alias || '' })
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}))
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// 立即同步一次 (小时采样 + 日聚合), 首页「立即同步」
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router.post('/sync', guard(async (_req, res) => {
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res.json(await syncNow())
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}))
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// 重授权: 启动扫码 (幂等; 已在跑则返回当前状态)
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router.post('/reauthorize', guard(async (_req, res) => {
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res.json(await startQrLogin())
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}))
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// 扫码状态轮询
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router.get('/reauthorize/status', guard(async (_req, res) => {
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res.json(getQrState())
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}))
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// 取消扫码
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router.post('/reauthorize/cancel', guard(async (_req, res) => {
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res.json(cancelQrLogin())
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}))
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// 代理二维码图片 (带小米 UA, 避免被 CDN 拒)
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router.get('/reauthorize/qr-image', guard(async (_req, res) => {
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const url = getQrImageUrl()
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if (!url) return res.status(404).json({ error: '暂无二维码' })
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const r = await fetch(url, { headers: { 'User-Agent': XIAOMI_APP_UA } })
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if (!r.ok) throw new Error('二维码拉取失败 ' + r.status)
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const buf = Buffer.from(await r.arrayBuffer())
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res.set('Content-Type', r.headers.get('content-type') || 'image/png')
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res.set('Cache-Control', 'no-store')
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res.send(buf)
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}))
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export default router |