37 lines
884 B
JavaScript
37 lines
884 B
JavaScript
const express = require('express')
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const router = express.Router()
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const state = require('../middlewares/state')
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const logs = require('../logs')
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const THROTTLE_LOGS_QUERY = 30 * 1000
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function getLastSeen(req, res, next) {
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const deviceId = req.deviceId
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const timestamp = Date.now()
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const shouldTrigger =
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!state.canGetLastSeenMap[deviceId] ||
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timestamp - state.canGetLastSeenMap[deviceId] >= THROTTLE_LOGS_QUERY
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if (shouldTrigger) {
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state.canGetLastSeenMap[deviceId] = timestamp
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return logs
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.getLastSeen(deviceId)
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.then(r => res.json(r))
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.catch(next)
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}
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return res.status(408).json({})
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}
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function updateLogs(req, res, next) {
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return logs
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.update(req.deviceId, req.body.logs)
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.then(status => res.json({ success: status }))
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.catch(next)
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}
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router.get('/', getLastSeen)
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router.post('/', updateLogs)
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module.exports = router
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