3094c06467
- Created a new HTML file for the Rulesets page, including a header, toolbar, rules grid, and rule detail popup. - Implemented JavaScript functionality for loading, filtering, sorting, and managing rules. - Added CSS styles for the layout, components, and responsive design of the Rulesets page.
121 lines
3.9 KiB
JavaScript
121 lines
3.9 KiB
JavaScript
const router = require('express').Router();
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const { queryAll, query, hset } = require('../store/redis');
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const { connectedSensors } = require('../ws/handler');
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/**
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* GET /sessions — Lista tutte le sessioni dei sensori con metadata e rules versions
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*/
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router.get('/', async (req, res) => {
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try {
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const keys = await queryAll('sensors');
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const sessions = {};
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for (const key of keys) {
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const name = key.replace('sensors:', '');
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const info = await query(name, 'sensors');
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sessions[name] = {
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name,
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connectedAt: info.timestamp || null,
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session: info.session || null,
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sessionLabel: info.sessionLabel || info.session || null,
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status: info.status || 'unknown',
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rules: {
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weather: info.rules_weather || null,
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data: info.rules_data || null,
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logs: info.rules_logs || null,
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}
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};
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}
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res.json(sessions);
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} catch (err) {
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console.error('Error fetching sessions', err);
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res.status(500).json({ error: 'internal server error' });
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}
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});
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/**
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* GET /sessions/pending — Lista token di connessione pendenti
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*/
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router.get('/pending', async (req, res) => {
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try {
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const keys = await queryAll('sensors_pending');
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res.json(keys);
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} catch (err) {
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console.error('Error fetching pending tokens', err);
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res.status(500).json({ error: `Error fetching pending tokens, ${err}` });
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}
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});
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/**
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* GET /sessions/connected — Lista sensori attualmente connessi
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*/
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router.get('/connected', async (req, res) => {
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try {
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const keys = await queryAll('sensor');
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const connected = [];
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for (const key of keys) {
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const name = key.replace('sensor:', '');
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const info = await query(name, 'sensor');
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if (info.status === 'connected') {
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connected.push({ name, connectedAt: info.timestamp });
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}
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}
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res.json(connected);
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} catch (err) {
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console.error('Error fetching connected sensors', err);
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res.status(500).json({ error: `Error fetching connected sensors, ${err}` });
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}
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});
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/**
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* GET /sessions/connected/:id — Verifica se un sensore specifico è connesso
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*/
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router.get('/connected/:id', async (req, res) => {
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const { id } = req.params;
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try {
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const info = await query(id, 'sensor');
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if (!info || info.status !== 'connected') {
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return res.status(404).json({ error: 'sensor not connected' });
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}
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res.json({ name: id, connectedAt: info.timestamp });
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} catch (err) {
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console.error('Error fetching sensor connection status', err);
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res.status(500).json({ error: `Error fetching sensor connection status, ${err}` });
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}
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});
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/**
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* POST /sessions/:id/label — Cambia il label della sessione per un sensore connesso.
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* Non interrompe il flusso dati. I nuovi punti InfluxDB avranno il nuovo tag.
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*/
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router.post('/:id/label', async (req, res) => {
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const { id } = req.params;
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const { label } = req.body;
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if (!label || typeof label !== 'string' || label.trim().length === 0) {
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return res.status(400).json({ error: 'label is required' });
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}
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const trimmedLabel = label.trim();
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// Trova il WS client connesso
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const ws = connectedSensors.get(id);
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if (!ws) {
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return res.status(404).json({ error: 'sensor not connected' });
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}
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// Aggiorna in memoria (effetto immediato sui prossimi punti InfluxDB)
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ws.sessionLabel = trimmedLabel;
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// Aggiorna in Redis per persistenza
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try {
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await hset(`sensors:${id}`, 'sessionLabel', trimmedLabel);
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} catch (err) {
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console.error('Error updating session label in Redis', err);
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}
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console.log(`[${id}] Session label changed to: ${trimmedLabel}`);
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res.json({ status: 'ok', label: trimmedLabel });
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});
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module.exports = router;
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