fix: update database configurations and remove unused user-related queries

Co-authored-by: Copilot <copilot@github.com>

.claude/settings.local.json

@@ -0,0 +1,8 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(find /Users/sese/Local/dev/MEB/meb-custom-server/copernicus/routers -type f -name \"*.py\" -exec basename {} \\\\;)",
+      "Bash(:)"
+    ]
+  }
+}

api/src/storage/postgres.js

@@ -12,9 +12,7 @@ const config = {
 
 const pools = {
     data: new Pool({ ...config, database: process.env.DATA_DB }),
-    users: new Pool({ ...config, database: process.env.USERS_DB }),
-    sensors: new Pool({ ...config, database: process.env.SENSOR_DB || 'users' }),
-    rules: new Pool({ ...config, database: process.env.RULES_DB || 'rules' }),
+    sensors: new Pool({ ...config, database: process.env.SENSOR_DB || 'sensors' }),
 }
 
 Object.entries(pools).forEach(([name, pool]) => {
@@ -25,7 +23,7 @@ Object.entries(pools).forEach(([name, pool]) => {
 
 /**
  * 
- * @param {'users' | 'references'} db - the name of the database 
+ * @param {'data' | 'sensors'} db - the name of the database 
  * @returns {Promise<import('pg').PoolClient>} 
  */
 async function getClient(db) {
@@ -39,9 +37,9 @@ async function getClient(db) {
  * Esegue una query sul database specificato
  * @param {string} text - Query SQL
  * @param {any[]} params - Parametri
- * @param {'users' | 'references'} name - Quale DB usare
+ * @param {'data' | 'sensors'} name - Quale DB usare
  */
-async function query(text, params, name = 'users') {
+async function query(text, params, name = 'data') {
     const client = await getClient(name);
     try {
         return await client.query(text, params);
@@ -56,7 +54,7 @@ async function query(text, params, name = 'users') {
 /**
  * Inserisce una riga in una tabella
  */
-async function append(table, data, type = 'users') {
+async function append(table, data, type = 'data') {
     const keys = Object.keys(data);
     const values = Object.values(data);
     const placeholders = keys.map((_, i) => `$${i + 1}`).join(', ');
@@ -68,7 +66,7 @@ async function append(table, data, type = 'users') {
 /**
  * Rimuove una riga
  */
-async function remove(table, condition, params, type = 'users') {
+async function remove(table, condition, params, type = 'data') {
     const sql = `DELETE FROM ${table} WHERE ${condition}`;
     return await query(sql, params, type);
 }

auth/src/routes/users.js

@@ -5,11 +5,9 @@ const { query } = require('../storage/database');
 const userAuth = require('../middlewares/user.security');
 const internalAuth = require('../middlewares/internal.security');
 
-// ─── VALIDAZIONE INPUT ──────────────────────────────────────────────
 const USERNAME_REGEX = /^[a-zA-Z0-9_.\-]{3,50}$/;
 const TELEGRAM_ID_REGEX = /^[0-9]{5,15}$/;
 
-// ─── ROTTE INTERNAL (prima del router.use userAuth) ─────────────────
 
 router.get('/', internalAuth, async (req, res) => {
     try {

auth/src/storage/database.js

@@ -5,7 +5,7 @@ const config = {
     password: process.env.DB_PASSWORD,
     host: process.env.DB_HOST,
     port: process.env.DB_PORT,
-    database: process.env.USERS_DB || process.env.DB_NAME,
+    database: 'data',
     max: 10,
     idleTimeoutMillis: 30000,
     connectionTimeoutMillis: 5000
@@ -38,48 +38,6 @@ async function getClient() {
 
 async function initDb() {
     await pool.query('SELECT NOW()');
-
-    try {
-        await pool.query(`CREATE EXTENSION IF NOT EXISTS pgcrypto;`);
-    } catch (err) {
-        console.warn('[DB] Could not create pgcrypto extension:', err.message);
-    }
-
-    await pool.query(`
-        CREATE TABLE IF NOT EXISTS users (
-            id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-            username VARCHAR(50) UNIQUE NOT NULL,
-            password_hash VARCHAR(255) NOT NULL,
-            is_active BOOLEAN DEFAULT TRUE,
-            created_at TIMESTAMP DEFAULT NOW(),
-            telegram_id VARCHAR(50) UNIQUE
-        );
-
-        CREATE INDEX IF NOT EXISTS idx_users_username ON users(username);
-        CREATE INDEX IF NOT EXISTS idx_users_telegram_id ON users(telegram_id);
-    `);
-
-    await pool.query(`
-        CREATE TABLE IF NOT EXISTS sessions (
-            id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-            user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
-            session_code VARCHAR(64) NOT NULL,
-            encoded_username TEXT NOT NULL DEFAULT '',
-            ip_address INET,
-            user_agent TEXT,
-            browser VARCHAR(100),
-            os VARCHAR(100),
-            device_type VARCHAR(50),
-            location_country VARCHAR(100),
-            location_city VARCHAR(100),
-            created_at TIMESTAMP DEFAULT NOW(),
-            last_active TIMESTAMP DEFAULT NOW(),
-            is_revoked BOOLEAN DEFAULT FALSE
-        );
-
-        CREATE INDEX IF NOT EXISTS idx_sessions_code ON sessions(session_code);
-        CREATE INDEX IF NOT EXISTS idx_sessions_user_id ON sessions(user_id);
-    `);
 }
 
 async function checkPostgres() {