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

@@ -2,23 +2,18 @@ const router = require('express').Router();
const crypto = require('crypto');
const { query } = require('../storage/postgres');
const sets = ['forecasts', 'sensors'];
const sets = ['forecasts', 'sensors', 'marine'];
function hashSensorCode(code) {
return crypto.createHash('sha256').update(code).digest('hex');
}
/**
* GET /params/sensor/:sensorCode/active?set=sensors
* Autenticazione tramite SENSOR_CODE (stesso meccanismo di realtime)
* Middleware: valida sensor code e verifica che il sensore sia attivo.
* Salva sensor.id in req.sensorId.
*/
router.get('/:sensorCode/active', async (req, res) => {
async function authenticateSensor(req, res, next) {
const { sensorCode } = req.params;
const { set } = req.query;
if (!set || !sets.includes(set))
return res.status(400).json({ error: 'SET parameter invalid' });
try {
const hashed = hashSensorCode(sensorCode);
const sensor = await query(
@@ -30,11 +25,29 @@ router.get('/:sensorCode/active', async (req, res) => {
if (!sensor.rows[0]) {
return res.status(401).json({ error: 'Sensor code not valid' });
}
if (!sensor.rows[0].active) {
return res.status(403).json({ error: 'Sensor is not active' });
}
req.sensorId = sensor.rows[0].id;
next();
} catch (err) {
console.error('[PARAMS/SENSOR] Auth error:', err.message);
res.status(500).json({ error: 'Internal server error' });
}
}
/**
* GET /params/sensor/:sensorCode/active?set=sensors
* Ritorna il set di parametri attivo (forecasts, sensors, marine)
*/
router.get('/:sensorCode/active', authenticateSensor, async (req, res) => {
const { set } = req.query;
if (!set || !sets.includes(set))
return res.status(400).json({ error: 'SET parameter invalid' });
try {
const result = await query(
`SELECT * FROM ${set} WHERE active = true LIMIT 1`,
[],
@@ -48,4 +61,55 @@ router.get('/:sensorCode/active', async (req, res) => {
}
});
// --- Mapping tipo rules → tabelle ---
const RULES_TYPE_MAP = {
weather: { rules: 'weather', items: 'weatheritems' },
laterforecasts: { rules: 'laterforecasts', items: 'laterforecastitems' },
data: { rules: 'dataread', items: 'datareaditems' },
logs: { rules: 'logs', items: 'logitems' }
};
/**
* GET /params/sensor/:sensorCode/rules?type=weather
* Ritorna la rule attiva con items per il tipo specificato.
* Autenticazione tramite sensor code (non richiede JWT/API key).
*/
router.get('/:sensorCode/rules', authenticateSensor, async (req, res) => {
const { type } = req.query;
if (!type || !RULES_TYPE_MAP[type]) {
return res.status(400).json({ error: `invalid type, must be one of: ${Object.keys(RULES_TYPE_MAP).join(', ')}` });
}
const tables = RULES_TYPE_MAP[type];
try {
const { rows: ruleRows } = await query(
`SELECT * FROM ${tables.rules} WHERE active = true AND archived = false LIMIT 1`,
[], 'rules'
);
if (ruleRows.length === 0) {
return res.status(404).json({ error: `no active ${type} rule found` });
}
const rule = ruleRows[0];
const { rows: items } = await query(
`SELECT * FROM ${tables.items} WHERE rule_id = $1 AND enabled = true`,
[rule.id], 'rules'
);
res.json({
id: rule.id,
version: rule.version,
description: rule.description,
tags: rule.tags,
items
});
} catch (err) {
console.error('[PARAMS/SENSOR] Rules error:', err.message);
res.status(500).json({ error: 'Internal server error' });
}
});
module.exports = router;

View File

@@ -4,9 +4,10 @@ const { encode } = require('@msgpack/msgpack');
// Mapping tipo → tabelle
const TYPE_MAP = {
weather: { rules: 'weather', items: 'weatheritems' },
data: { rules: 'dataread', items: 'datareaditems' },
logs: { rules: 'logs', items: 'logitems' }
weather: { rules: 'weather', items: 'weatheritems' },
laterforecasts: { rules: 'laterforecasts', items: 'laterforecastitems' },
data: { rules: 'dataread', items: 'datareaditems' },
logs: { rules: 'logs', items: 'logitems' }
};
const VALID_TYPES = Object.keys(TYPE_MAP);
@@ -184,7 +185,7 @@ router.patch('/update', async (req, res) => {
});
// --- ID Generation ---
const TYPE_PREFIX = { weather: 'w', data: 'd', logs: 'l' };
const TYPE_PREFIX = { weather: 'w', laterforecasts: 'f', data: 'd', logs: 'l' };
function generateId(type) {
const prefix = TYPE_PREFIX[type] || 'x';
@@ -196,6 +197,7 @@ function generateId(type) {
// --- ITEM FIELD DEFINITIONS per tipo ---
const ITEM_FIELDS = {
weather: ['group_name', 'ref', 'name', 'unit', 'enabled'],
laterforecasts: ['group_name', 'ref', 'name', 'unit', 'enabled'],
data: ['category', 'path', 'unit', 'enabled'],
logs: ['path', 'ref', 'unit', 'measurement', 'enabled']
};
@@ -203,6 +205,7 @@ const ITEM_FIELDS = {
// Campi rule aggiornabili
const RULE_UPDATE_FIELDS = {
weather: ['version', 'tags', 'description'],
laterforecasts: ['version', 'tags', 'description'],
data: ['version', 'tags'],
logs: ['version', 'tags', 'description', 'browser_rule_id']
};
@@ -494,4 +497,66 @@ router.patch('/:type/:id/items/:itemId/toggle', async (req, res) => {
}
});
/**
* POST /rules/force-update — Forza l'invio delle rules attive a tutti i sensori connessi.
* Legge le 3 rules attive dal DB, poi chiama il realtime server che le pushta via WebSocket.
*/
router.post('/force-update', async (req, res) => {
try {
const payload = {};
for (const [type, tables] of Object.entries(TYPE_MAP)) {
const { rows: ruleRows } = await db.query(
`SELECT * FROM ${tables.rules} WHERE active = true AND archived = false LIMIT 1`,
[], 'rules'
);
if (ruleRows.length === 0) continue;
const rule = ruleRows[0];
const { rows: items } = await db.query(
`SELECT * FROM ${tables.items} WHERE rule_id = $1 AND enabled = true`,
[rule.id], 'rules'
);
payload[type] = {
id: rule.id,
version: rule.version,
description: rule.description,
tags: rule.tags,
items
};
}
if (Object.keys(payload).length === 0) {
return res.status(404).json({ error: 'no active rules found' });
}
// Invia al realtime server per il push ai sensori connessi
const REALTIME_URL = process.env.REALTIME_INTERNAL_URL || 'http://realtime:3000';
const API_KEY = process.env.INTERNAL_API_KEY;
const rtRes = await fetch(`${REALTIME_URL}/push-rules`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'x-api-key': API_KEY
},
body: JSON.stringify(payload)
});
if (!rtRes.ok) {
const err = await rtRes.json().catch(() => ({}));
console.error('[RULES] Force-update: realtime error', err);
return res.status(502).json({ error: 'realtime server error', detail: err.error });
}
const result = await rtRes.json();
res.json({ status: 'ok', pushed: Object.keys(payload), sensors: result.sensors || 0 });
} catch (err) {
console.error('Error force-updating rules', err);
res.status(500).json({ error: 'internal server error' });
}
});
module.exports = router;