Version pas interactive mais qui tourne

z2/.env

@@ -0,0 +1,6 @@
+DB_HOST=postgres-service.my-namespace.svc.cluster.local
+DB_PORT=5432
+DB_USER=postgres
+DB_PASSWORD=motdepasse
+DB_NAME=tododb
+

z2/README.md

@@ -88,4 +88,4 @@ Run the following script to delete all created Kubernetes objects and stop the a
 ./stop-app.sh
 ```
 
-This is it, your Todo-List is working, enjoy!
+This is it, your Todo-List is working, enjoy!

z2/package-lock.json

@@ -8,6 +8,7 @@
       "name": "todo-app",
       "version": "1.0.0",
       "dependencies": {
+        "dotenv": "^16.5.0",
         "express": "^4.17.1",
         "pg": "^8.7.1"
       }
@@ -144,6 +145,17 @@
         "npm": "1.2.8000 || >= 1.4.16"
       }
     },
+    "node_modules/dotenv": {
+      "version": "16.5.0",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.5.0.tgz",
+      "integrity": "sha512-m/C+AwOAr9/W1UOIZUo232ejMNnJAJtYQjUbHoNTBNTJSvqzzDh7vnrei3o3r3m9blf6ZoDkvcw0VmozNRFJxg==",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
     "node_modules/dunder-proto": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz",

z2/package.json

@@ -1,14 +1,15 @@
 {
   "name": "todo-app",
   "version": "1.0.0",
-  "description": "A simple todo application",
+  "description": "A todo application",
   "main": "server.js",
   "scripts": {
     "start": "node server.js"
   },
   "dependencies": {
     "express": "^4.17.1",
-    "pg": "^8.7.1"
+    "pg": "^8.7.1",
+    "dotenv": "^16.0.0"
   }
 }
 

z2/server.js

@@ -2,6 +2,7 @@ const express = require('express');
 const { Client } = require('pg');
 const bodyParser = require('body-parser');
 const path = require('path');
+require('dotenv').config();
 
 const app = express();
 const port = 3000;
@@ -22,7 +23,6 @@ const client = new Client({
 client.connect()
   .then(() => {
     console.log('Connected to PostgreSQL');
-    // Créer la table si elle n'existe pas
     return client.query(`
       CREATE TABLE IF NOT EXISTS todos (
         id SERIAL PRIMARY KEY,
@@ -34,7 +34,6 @@ client.connect()
   .then(() => console.log('Table ready'))
   .catch(err => console.error('DB error:', err));
 
-// Routes API
 app.get('/api/todos', async (req, res) => {
   try {
     const result = await client.query('SELECT * FROM todos ORDER BY id DESC');
@@ -65,7 +64,6 @@ app.delete('/api/todos/:id', async (req, res) => {
   }
 });
 
-// Lancer le serveur
 app.listen(port, () => {
   console.log(`Todo app listening at http://localhost:${port}`);
 });