514 lines
16 KiB
JavaScript
514 lines
16 KiB
JavaScript
import 'dotenv/config';
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import express from 'express';
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import Database from 'better-sqlite3';
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import path from 'path';
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import { fileURLToPath } from 'url';
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import webpack from 'webpack';
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import webpackDevMiddleware from 'webpack-dev-middleware';
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import bcrypt from 'bcrypt';
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import jwt from 'jsonwebtoken';
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import config from './webpack.config.js';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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const compiler = webpack(config);
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// --- CONFIGURATION ---
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const BASE_URL = 'http://www.acinfinityserver.com';
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const USER_AGENT = 'ACController/1.9.7 (com.acinfinity.humiture; build:533; iOS 18.5.0) Alamofire/5.10.2';
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const POLL_INTERVAL_MS = 60000; // 60 seconds
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const DB_FILE = 'ac_data.db';
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const PORT = 3905;
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const JWT_SECRET = process.env.JWT_SECRET || 'dev-secret-change-in-production';
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// Device Type Mapping
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const DEVICE_TYPES = {
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1: 'Outlet',
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3: 'Fan',
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7: 'Light'
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};
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// Check Credentials
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if (!process.env.AC_EMAIL || !process.env.AC_PASSWORD) {
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console.error('Error: AC_EMAIL and AC_PASSWORD must be set in .env file');
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process.exit(1);
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}
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// --- DATABASE SETUP ---
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// Note: Opened in Read/Write mode (default)
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const db = new Database(DB_FILE);
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db.exec(`
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CREATE TABLE IF NOT EXISTS readings (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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timestamp DATETIME DEFAULT CURRENT_TIMESTAMP,
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dev_id TEXT,
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dev_name TEXT,
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port INTEGER,
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port_name TEXT,
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temp_c REAL,
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humidity REAL,
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vpd REAL,
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fan_speed INTEGER,
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on_speed INTEGER,
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off_speed INTEGER
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)
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`);
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db.exec(`
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CREATE TABLE IF NOT EXISTS users (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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username TEXT UNIQUE NOT NULL,
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password_hash TEXT NOT NULL,
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role TEXT NOT NULL DEFAULT 'user',
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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)
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`);
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db.exec(`
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CREATE TABLE IF NOT EXISTS rules (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT NOT NULL,
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enabled INTEGER DEFAULT 1,
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trigger_type TEXT NOT NULL,
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trigger_data TEXT NOT NULL,
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action_type TEXT NOT NULL,
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action_data TEXT NOT NULL,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
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)
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`);
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const insertStmt = db.prepare(`
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INSERT INTO readings (dev_id, dev_name, port, port_name, temp_c, humidity, vpd, fan_speed, on_speed, off_speed)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
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`);
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const getUserByUsername = db.prepare('SELECT * FROM users WHERE username = ?');
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// Rules prepared statements
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const getAllRules = db.prepare('SELECT * FROM rules ORDER BY id');
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const getRuleById = db.prepare('SELECT * FROM rules WHERE id = ?');
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const insertRule = db.prepare(`
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INSERT INTO rules (name, enabled, trigger_type, trigger_data, action_type, action_data)
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VALUES (?, ?, ?, ?, ?, ?)
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`);
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const updateRule = db.prepare(`
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UPDATE rules SET name = ?, enabled = ?, trigger_type = ?, trigger_data = ?, action_type = ?, action_data = ?, updated_at = CURRENT_TIMESTAMP
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WHERE id = ?
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`);
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const deleteRule = db.prepare('DELETE FROM rules WHERE id = ?');
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// --- AC INFINITY API LOGIC ---
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let token = null;
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async function login() {
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console.log('Logging in...');
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const params = new URLSearchParams();
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params.append('appEmail', process.env.AC_EMAIL);
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params.append('appPasswordl', process.env.AC_PASSWORD);
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try {
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const response = await fetch(`${BASE_URL}/api/user/appUserLogin`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded',
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'User-Agent': USER_AGENT
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},
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body: params
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});
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const data = await response.json();
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if (data.code === 200) {
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console.log('Login successful.');
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return data.data.appId;
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} else {
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throw new Error(`Login failed: ${data.msg} (${data.code})`);
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}
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} catch (error) {
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console.error('Login error:', error.message);
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throw error;
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}
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}
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async function getDeviceList(authToken) {
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const params = new URLSearchParams();
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params.append('userId', authToken);
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const response = await fetch(`${BASE_URL}/api/user/devInfoListAll`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded',
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'User-Agent': USER_AGENT,
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'token': authToken,
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'phoneType': '1',
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'appVersion': '1.9.7'
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},
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body: params
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});
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const data = await response.json();
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if (data.code === 200) return data.data || [];
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throw new Error(`Get device list failed: ${data.msg}`);
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}
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async function getDeviceModeSettings(authToken, devId, port) {
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const params = new URLSearchParams();
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params.append('devId', devId);
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params.append('port', port.toString());
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const response = await fetch(`${BASE_URL}/api/dev/getdevModeSettingList`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded',
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'User-Agent': USER_AGENT,
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'token': authToken,
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'phoneType': '1',
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'appVersion': '1.9.7',
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'minversion': '3.5'
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},
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body: params
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});
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const data = await response.json();
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if (data.code === 200) return data.data;
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console.warn(`Failed to get settings for ${devId}: ${data.msg}`);
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return null;
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}
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async function poll() {
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try {
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if (!token) {
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token = await login();
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}
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const devices = await getDeviceList(token);
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console.log(`[${new Date().toISOString()}] Data Fetch: Found ${devices.length} controllers.`);
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for (const device of devices) {
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const ports = device.deviceInfo && device.deviceInfo.ports ? device.deviceInfo.ports : [];
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if (ports.length === 0) {
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console.warn(`Device ${device.devName} has no ports info.`);
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continue;
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}
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for (const portInfo of ports) {
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// Filter by online status
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if (portInfo.online === 1) {
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const port = portInfo.port;
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const settings = await getDeviceModeSettings(token, device.devId, port);
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if (settings) {
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const tempC = settings.temperature ? settings.temperature / 100 : null;
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const hum = settings.humidity ? settings.humidity / 100 : null;
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const vpd = settings.vpdnums ? settings.vpdnums / 100 : null;
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// Determine Port Name
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let portName = portInfo.portName;
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if (!portName || portName.startsWith('Port ')) {
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const typeName = DEVICE_TYPES[settings.atType];
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if (typeName) {
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portName = typeName;
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}
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}
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insertStmt.run(
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device.devId,
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device.devName,
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port,
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portName,
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tempC,
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hum,
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vpd,
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settings.speak,
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settings.onSpead,
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settings.offSpead
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);
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let label = 'Level';
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if (portName === 'Fan') label = 'Fan Speed';
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if (portName === 'Light') label = 'Brightness';
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console.log(`Saved reading for ${device.devName} (${portName}): ${tempC}°C, ${hum}%, ${label}: ${settings.speak}/10`);
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}
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}
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}
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}
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} catch (error) {
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console.error('Polling error:', error.message);
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token = null; // Reset token to force re-login
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}
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}
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// --- EXPRESS SERVER ---
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const app = express();
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app.use(express.json());
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// Auth: Login
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app.post('/api/auth/login', async (req, res) => {
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try {
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const { username, password } = req.body;
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if (!username || !password) {
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return res.status(400).json({ error: 'Username and password required' });
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}
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const user = getUserByUsername.get(username);
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if (!user) {
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return res.status(401).json({ error: 'Invalid credentials' });
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}
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const valid = await bcrypt.compare(password, user.password_hash);
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if (!valid) {
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return res.status(401).json({ error: 'Invalid credentials' });
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}
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const token = jwt.sign(
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{ id: user.id, username: user.username, role: user.role },
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JWT_SECRET,
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{ expiresIn: '7d' }
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);
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res.json({ token, user: { username: user.username, role: user.role } });
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} catch (error) {
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console.error('Login error:', error);
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res.status(500).json({ error: 'Internal server error' });
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}
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});
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// Auth: Get current user
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app.get('/api/auth/me', (req, res) => {
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try {
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const authHeader = req.headers.authorization;
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if (!authHeader || !authHeader.startsWith('Bearer ')) {
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return res.status(401).json({ error: 'No token provided' });
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}
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const token = authHeader.split(' ')[1];
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const decoded = jwt.verify(token, JWT_SECRET);
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res.json({ user: { username: decoded.username, role: decoded.role } });
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} catch (error) {
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if (error.name === 'JsonWebTokenError' || error.name === 'TokenExpiredError') {
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return res.status(401).json({ error: 'Invalid or expired token' });
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}
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res.status(500).json({ error: 'Internal server error' });
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}
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});
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// --- AUTH MIDDLEWARE ---
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function optionalAuth(req, res, next) {
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const authHeader = req.headers.authorization;
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if (authHeader && authHeader.startsWith('Bearer ')) {
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try {
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const token = authHeader.split(' ')[1];
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req.user = jwt.verify(token, JWT_SECRET);
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} catch (e) {
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req.user = null;
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}
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}
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next();
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}
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function requireAuth(req, res, next) {
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const authHeader = req.headers.authorization;
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if (!authHeader || !authHeader.startsWith('Bearer ')) {
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return res.status(401).json({ error: 'Authentication required' });
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}
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try {
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const token = authHeader.split(' ')[1];
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req.user = jwt.verify(token, JWT_SECRET);
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next();
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} catch (e) {
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return res.status(401).json({ error: 'Invalid or expired token' });
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}
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}
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function requireAdmin(req, res, next) {
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if (!req.user || req.user.role !== 'admin') {
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return res.status(403).json({ error: 'Admin access required' });
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}
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next();
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}
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// --- RULES API ---
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// Helper to format rule for API response
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function formatRule(row) {
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const trigger = JSON.parse(row.trigger_data);
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const action = JSON.parse(row.action_data);
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// Add type back for legacy/action compatibility
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if (action.type === undefined && row.action_type) {
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action.type = row.action_type;
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}
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return {
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id: row.id,
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name: row.name,
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enabled: row.enabled === 1,
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trigger,
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action
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};
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}
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// GET /api/rules - public (guests can view)
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app.get('/api/rules', (req, res) => {
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try {
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const rows = getAllRules.all();
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res.json(rows.map(formatRule));
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// POST /api/rules - admin only
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app.post('/api/rules', requireAuth, requireAdmin, (req, res) => {
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try {
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const { name, enabled, trigger, action } = req.body;
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if (!name || !trigger || !action) {
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return res.status(400).json({ error: 'name, trigger, and action required' });
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}
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// Determine trigger type for storage (combined, time, sensor)
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let triggerType = 'combined';
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if (trigger.timeRange && !trigger.sensors?.length) triggerType = 'time';
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if (!trigger.timeRange && trigger.sensors?.length) triggerType = 'sensor';
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const triggerData = JSON.stringify(trigger);
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const actionData = JSON.stringify(action);
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const result = insertRule.run(name, enabled ? 1 : 0, triggerType, triggerData, action.type, actionData);
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const newRule = getRuleById.get(result.lastInsertRowid);
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res.status(201).json(formatRule(newRule));
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// PUT /api/rules/:id - admin only
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app.put('/api/rules/:id', requireAuth, requireAdmin, (req, res) => {
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try {
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const { id } = req.params;
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const existing = getRuleById.get(id);
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if (!existing) {
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return res.status(404).json({ error: 'Rule not found' });
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}
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const { name, enabled, trigger, action } = req.body;
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// Determine trigger type for storage
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let triggerType = 'combined';
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if (trigger.timeRange && !trigger.sensors?.length) triggerType = 'time';
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if (!trigger.timeRange && trigger.sensors?.length) triggerType = 'sensor';
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const triggerData = JSON.stringify(trigger);
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const actionData = JSON.stringify(action);
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updateRule.run(name, enabled ? 1 : 0, triggerType, triggerData, action.type, actionData, id);
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const updated = getRuleById.get(id);
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res.json(formatRule(updated));
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// DELETE /api/rules/:id - admin only
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app.delete('/api/rules/:id', requireAuth, requireAdmin, (req, res) => {
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try {
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const { id } = req.params;
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const existing = getRuleById.get(id);
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if (!existing) {
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return res.status(404).json({ error: 'Rule not found' });
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}
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deleteRule.run(id);
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res.json({ success: true });
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// API: Devices
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app.get('/api/devices', (req, res) => {
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try {
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const stmt = db.prepare(`
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SELECT DISTINCT dev_name, port, port_name
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FROM readings
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ORDER BY dev_name, port
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`);
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const rows = stmt.all();
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res.json(rows);
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// API: History
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app.get('/api/history', (req, res) => {
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try {
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const { devName, port, range } = req.query;
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if (!devName || !port) return res.status(400).json({ error: 'Missing devName or port' });
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let timeFilter;
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switch (range) {
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case 'week': timeFilter = "-7 days"; break;
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case 'month': timeFilter = "-30 days"; break;
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case 'day': default: timeFilter = "-24 hours"; break;
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}
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const stmt = db.prepare(`
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SELECT timestamp || 'Z' as timestamp, temp_c, humidity, vpd, fan_speed, on_speed
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FROM readings
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WHERE dev_name = ? AND port = ? AND timestamp >= datetime('now', ?)
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ORDER BY timestamp ASC
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`);
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const rows = stmt.all(devName, parseInt(port, 10), timeFilter);
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res.json(rows);
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} catch (error) {
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console.error(error);
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res.status(500).json({ error: error.message });
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}
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});
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// Webpack Middleware
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// NOTE: We override publicPath to '/' here because Nginx strips the '/ac/' prefix.
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// The incoming request for '/ac/bundle.js' becomes '/bundle.js' at this server.
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const devMiddleware = webpackDevMiddleware(compiler, {
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publicPath: '/',
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writeToDisk: false,
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headers: (req, res, context) => {
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// Set cache headers for hashed bundle files (immutable)
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if (req.url && req.url.match(/\.[a-f0-9]{8,}\.(js|css)$/i)) {
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res.setHeader('Cache-Control', 'public, max-age=31536000, immutable');
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}
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}
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});
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app.use(devMiddleware);
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// Serve index.html for root request (SPA Fallback-ish)
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app.get('/', (req, res) => {
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// Access index.html from the memory filesystem
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// We attempt to read it from the middleware's outputFileSystem
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const indexFile = path.join(config.output.path, 'index.html');
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const fs = devMiddleware.context.outputFileSystem;
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// Simple wait/retry logic could be added here, but usually startup takes a second.
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if (fs && fs.existsSync(indexFile)) {
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const html = fs.readFileSync(indexFile);
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res.set('Content-Type', 'text/html');
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res.send(html);
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} else {
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res.status(202).send('Building... Please refresh in a moment.');
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}
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});
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// Start Server & Daemon
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app.listen(PORT, '127.0.0.1', () => {
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console.log(`Dashboard Server running at http://127.0.0.1:${PORT}`);
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// Start Polling Loop
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console.log(`Starting AC Infinity Poll Loop (Interval: ${POLL_INTERVAL_MS}ms)`);
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// poll(); // Initial run (optional)
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setInterval(poll, POLL_INTERVAL_MS);
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});
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