feat: add support for later forecasts and implement force update functionality for rules

This commit is contained in:
Giuseppe Raffa
2026-04-16 08:14:10 +02:00
parent c0be21a718
commit edd7226966
8 changed files with 481 additions and 20 deletions

View File

@@ -1,7 +1,7 @@
const { WebSocketServer } = require('ws');
const { decode } = require('@msgpack/msgpack');
const { consumeConnectionToken, appendAsConnection, query, hset, del } = require('../store/redis');
const { writeSensorData, queryHistory } = require('../store/influx');
const { writeSensorData, writeGenericData, writeForecastBatch, queryHistory } = require('../store/influx');
// In-memory registries
const sensorWatchers = new Map(); // sensorName → Set<WebSocket> (watchers)
@@ -129,8 +129,19 @@ function handleSensorConnection(ws) {
const { ts, _m, ...fields } = packet;
// Usa sessionLabel (puo' cambiare a runtime dalla console)
writeSensorData(fields, sensorName, ws.sessionLabel, ts);
// Route per tipo di measurement
if (_m === 'weather') {
// Dati meteo current — salva con measurement generico
writeGenericData('weather_current', fields, sensorName, ws.sessionLabel, ts);
} else if (_m === 'forecast_batch') {
// Batch previsioni orarie — fields è un array [[ts, {fields}], ...]
if (Array.isArray(fields.points)) {
writeForecastBatch(fields.points, sensorName, ws.sessionLabel);
}
} else {
// Dati telemetria sensore (logs) — mapping abbreviato
writeSensorData(fields, sensorName, ws.sessionLabel, ts);
}
// Broadcast to watchers
const watchers = sensorWatchers.get(sensorName);
@@ -239,4 +250,27 @@ function handleWatcherConnection(ws) {
});
}
module.exports = { setup, connectedSensors };
/**
* Invia un messaggio a tutti i sensori connessi.
* Usato dal push-rules endpoint per forzare l'aggiornamento delle rules.
* @param {Object} payload - Il payload da inviare (verrà wrappato con _t)
* @returns {number} Numero di sensori a cui il messaggio è stato inviato
*/
function pushToAllSensors(payload) {
const { encode } = require('@msgpack/msgpack');
let count = 0;
for (const [sensorName, ws] of connectedSensors.entries()) {
if (ws.readyState === ws.OPEN) {
try {
ws.send(encode(payload));
console.log(`[PUSH] Rules update inviato a ${sensorName}`);
count++;
} catch (err) {
console.error(`[PUSH] Errore invio a ${sensorName}:`, err.message);
}
}
}
return count;
}
module.exports = { setup, connectedSensors, pushToAllSensors };