From 33b9be13deebfba3c776ed4ceed91017de0c091d Mon Sep 17 00:00:00 2001
From: Giuseppe Raffa <77052701+sesee3@users.noreply.github.com>
Date: Sat, 28 Mar 2026 16:05:11 +0100
Subject: [PATCH] refactor: standardize database environment variables to
 POSTGRES prefix and update gitignore with common development patterns

---
 .gitignore                    | 17 +++++++++++++++++
 api/src/storage/postgres.js   |  8 ++++----
 auth/src/storage/database.js  | 10 +++++-----
 realtime/src/helper/authdb.js | 16 ++++++++--------
 4 files changed, 34 insertions(+), 17 deletions(-)

diff --git a/.gitignore b/.gitignore
index 6ed48a9..a256828 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,19 @@
 .env
 node_modules
+**/dist/
+**/build/
+.npm/
+**.log
+
+**/data/
+**.sqlite
+**.db
+
+**/volumes/
+
+.DS_Store
+Thumbs.db
+.vscode/
+.idea/
+**/tsconfig.tsbuildinfo
+.eslintcache
\ No newline at end of file
diff --git a/api/src/storage/postgres.js b/api/src/storage/postgres.js
index 04cc596..da3c7f2 100644
--- a/api/src/storage/postgres.js
+++ b/api/src/storage/postgres.js
@@ -1,10 +1,10 @@
 const { Pool } = require('pg');
 
 const config = {
-    user: process.env.PG_USER,
-    password: process.env.PG_PASSWORD,
-    host: process.env.PG_HOST,
-    port: process.env.PG_PORT,
+    user: process.env.POSTGRES_USER,
+    password: process.env.POSTGRES_PASSWORD,
+    host: process.env.POSTGRES_HOST,
+    port: process.env.POSTGRES_PORT,
     max: 10,
     idleTimeoutMillis: 30000,
     connectionTimeoutMillis: 5000
diff --git a/auth/src/storage/database.js b/auth/src/storage/database.js
index d7c155c..422d514 100644
--- a/auth/src/storage/database.js
+++ b/auth/src/storage/database.js
@@ -1,16 +1,16 @@
 const { Pool } = require('pg');
 
 const config = {
-    user: process.env.DB_USER,
-    password: process.env.DB_PASSWORD,
-    host: process.env.DB_HOST,
-    port: process.env.DB_PORT,
+    user: process.env.POSTGRES_USER,
+    password: process.env.POSTGRES_PASSWORD,
+    host: process.env.POSTGRES_HOST,
+    port: process.env.POSTGRES_PORT,
     max: 10,
     idleTimeoutMillis: 30000,
     connectionTimeoutMillis: 5000
 }
 
-const pool = new Pool({ ...config, database: process.env.DB_NAME });
+const pool = new Pool({ ...config, database: process.env.POSTGRES_NAME });
 
 pool.on('error', (err) => {
     console.error('Error in database', err);
diff --git a/realtime/src/helper/authdb.js b/realtime/src/helper/authdb.js
index 382c505..aa2dd61 100644
--- a/realtime/src/helper/authdb.js
+++ b/realtime/src/helper/authdb.js
@@ -2,11 +2,11 @@ const { Pool } = require('pg');
 const { hash, generateShortId } = require('./cryptoUtils');
 
 const pool = new Pool({
-    user: process.env.DB_USER,
-    host: process.env.DB_HOST,
-    database: process.env.DB_NAME,
-    password: process.env.DB_PASSWORD,
-    port: process.env.DB_PORT,
+    user: process.env.POSTGRES_USER,
+    host: process.env.POSTGRES_HOST,
+    database: process.env.POSTGRES_NAME,
+    password: process.env.POSTGRES_PASSWORD,
+    port: process.env.POSTGRES_PORT,
 })
 
 async function checkDB() {
@@ -30,7 +30,7 @@ async function getSensor(token) {
 
 async function createSensor(name, code) {
     const hashedCode = hash(code);
-    
+
     // Verifica se l'hash esiste già
     const result = await pool.query('SELECT id FROM sensors WHERE code_hash = $1', [hashedCode]);
     if (result.rows.length > 0) {
@@ -40,7 +40,7 @@ async function createSensor(name, code) {
     // Genera un ID casuale di 8 caratteri (ottimizzato per spazio, non solo alfanumerico)
     const sensorId = generateShortId(8);
 
-    await pool.query('INSERT INTO sensors (id, name, code_hash, is_active, last_seen, created_at) VALUES ($1, $2, $3, $4, $5, $6)', 
+    await pool.query('INSERT INTO sensors (id, name, code_hash, is_active, last_seen, created_at) VALUES ($1, $2, $3, $4, $5, $6)',
         [sensorId, name, hashedCode, true, new Date(), new Date()]);
 }
 
@@ -61,7 +61,7 @@ async function updateLastSeen(id) {
  */
 async function setSensorActivity(id, is_active) {
     await pool.query('UPDATE sensors SET is_active = $1 WHERE id = $2', [is_active, id]);
-}   
+}
 
 async function sensorsExists(id) {
     const result = await pool.query('SELECT id FROM sensors WHERE id = $1', [id]);