feat(contact): ajouter un backend pour le traitement des formulaires de contact avec validation et envoi d'e-mails

.env.template

@@ -0,0 +1,10 @@
+# Configuration SMTP pour contact-backend.js
+SMTP_HOST=HOST
+SMTP_PORT=PORT
+SMTP_SECURE=false
+SMTP_USER=USER
+SMTP_FROM=FROM
+SMTP_PASS=PASSWORD
+PORT=PORT
+
+

contact-backend.js

@@ -0,0 +1,60 @@
+// Backend minimal Node.js pour traiter le formulaire de contact Hugo
+// Place ce fichier à la racine du projet ou dans un dossier backend/
+// Nécessite: npm install express nodemailer cors
+
+
+require('dotenv').config();
+const express = require('express');
+const nodemailer = require('nodemailer');
+const cors = require('cors');
+const multer = require('multer');
+const upload = multer();
+const app = express();
+const PORT = process.env.PORT || 3001;
+
+// Middleware
+app.use(cors());
+// NE PAS utiliser express.urlencoded/json pour /contact, sinon req.body sera vide avec FormData
+
+// Configurer le transporteur SMTP depuis .env
+const transporter = nodemailer.createTransport({
+  host: process.env.SMTP_HOST,
+  port: parseInt(process.env.SMTP_PORT, 10),
+  secure: process.env.SMTP_SECURE === 'true',
+  auth: {
+    user: process.env.SMTP_USER,
+    pass: process.env.SMTP_PASS
+  }
+});
+
+app.post('/contact', upload.none(), async (req, res) => {
+  // Vérification de la présence de req.body
+  if (!req.body) {
+    console.log(req.body);
+    return res.status(400).send('Aucune donnée reçue.');
+  }
+  // Anti-robot honeypot
+  if (req.body.website && req.body.website.trim() !== '') {
+    return res.status(400).send('Bot détecté.');
+  }
+  const { email, sujet, message } = req.body;
+  if (!email || !sujet || !message) {
+    return res.status(400).send('Champs manquants.');
+  }
+  try {
+    await transporter.sendMail({
+      from: process.env.SMTP_USER,
+      to: process.env.SMTP_USER,
+      replyTo: email,
+      subject: `Contact site: ${sujet}`,
+      text: `Email: ${email}\nSujet: ${sujet}\nMessage:\n${message}`
+    });
+    res.status(200).send('Message envoyé !');
+  } catch (err) {
+    res.status(500).send("Erreur d'envoi: " + err.message);
+  }
+});
+
+app.listen(PORT, () => {
+  console.log(`Serveur contact en écoute sur http://localhost:${PORT}`);
+});

content/contact.md

@@ -2,11 +2,19 @@
 title: Contact
 layout: "simple"
 contactForm:
+  action: "http://localhost:3001/contact"
   fields:
-    - name: "name"
-      label: "Nom complet"
-      type: "text"
+    - name: "sujet"
+      label: "Sujet"
+      type: "select"
       required: true
+      options:
+        - value: "support"
+          label: "Support technique"
+        - value: "vente"
+          label: "Demande commerciale"
+        - value: "autre"
+          label: "Autre"
     - name: "email"
       label: "Adresse email"
       type: "email"

package.json

@@ -18,5 +18,12 @@
     "postcss": "^8.4.31",
     "postcss-cli": "^10.1.0",
     "tailwindcss": "^3.3.5"
+  },
+  "dependencies": {
+    "cors": "^2.8.6",
+    "dotenv": "^17.2.4",
+    "express": "^5.2.1",
+    "multer": "^2.0.2",
+    "nodemailer": "^8.0.1"
   }
-}
+}

static/css/style.css

@@ -2902,6 +2902,11 @@ body {
   background-color: rgb(234 179 8 / var(--tw-bg-opacity, 1));
 }
 
+.bg-blue-500 {
+  --tw-bg-opacity: 1;
+  background-color: rgb(59 130 246 / var(--tw-bg-opacity, 1));
+}
+
 .bg-gradient-to-b {
   background-image: linear-gradient(to bottom, var(--tw-gradient-stops));
 }
@@ -4399,6 +4404,11 @@ body {
   background-color: rgb(140 41 8 / var(--tw-bg-opacity, 1));
 }
 
+.hover\:bg-blue-700:hover {
+  --tw-bg-opacity: 1;
+  background-color: rgb(29 78 216 / var(--tw-bg-opacity, 1));
+}
+
 .hover\:text-gray-900:hover {
   --tw-text-opacity: 1;
   color: rgb(17 24 39 / var(--tw-text-opacity, 1));

themes/chill-theme/layouts/shortcodes/contact-form.html

@@ -1,18 +1,60 @@
 {{ $form := .Page.Params.contactForm }}
-<form class="max-w-lg mx-auto p-6 bg-white rounded shadow" method="POST" action="/contact">
+
+<div id="contact-result" class="max-w-lg mx-auto mb-4"></div>
+<form id="contactForm" class="max-w-lg mx-auto p-6 bg-white rounded shadow" method="POST" action="{{ $form.action | default "http://localhost:3001/contact" }}">
 	{{ range $form.fields }}
 		<div class="mb-4">
 			<label for="{{ .name }}" class="block text-gray-700 font-bold mb-2">{{ .label }}</label>
 			{{ if eq .type "textarea" }}
 				<textarea id="{{ .name }}" name="{{ .name }}" rows="5" {{ if .required }}required{{ end }} class="w-full px-3 py-2 border rounded focus:outline-none focus:ring focus:border-blue-300"></textarea>
+			{{ else if eq .type "select" }}
+				<select id="{{ .name }}" name="{{ .name }}" {{ if .required }}required{{ end }} class="w-full px-3 py-2 border rounded focus:outline-none focus:ring focus:border-blue-300">
+					{{ range .options }}
+						<option value="{{ .value }}">{{ .label | default .value }}</option>
+					{{ end }}
+				</select>
 			{{ else }}
 				<input type="{{ .type }}" id="{{ .name }}" name="{{ .name }}" {{ if .required }}required{{ end }} class="w-full px-3 py-2 border rounded focus:outline-none focus:ring focus:border-blue-300" />
 			{{ end }}
 		</div>
 	{{ end }}
-  <div class="flex justify-end mt-4">
-    <button type="submit" class="px-6 py-3 rounded-lg font-bold transition duration-200 ease-in-out border-2 text-primary-400 border-primary-400 hover:border-primary-400 hover:text-primary-400 hover:scale-105">
-      {{ $form.button.label | default "Envoyer" }}
-    </button>
-  </div>
+	<!-- Champ honeypot invisible pour les robots -->
+	<div style="position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;">
+		<label for="website">Ne pas remplir ce champ</label>
+		<input type="text" id="website" name="website" tabindex="-1" autocomplete="off" />
+	</div>
+	<!-- (Plus de champ caché Formspree, tout est géré côté backend) -->
+	<div class="flex justify-end mt-4">
+		<button type="submit" class="px-6 py-3 rounded-lg font-bold transition duration-200 ease-in-out border-2 text-primary-400 border-primary-400 hover:border-primary-400 hover:text-primary-400 hover:scale-105">
+			{{ $form.button.label | default "Envoyer" }}
+		</button>
+	</div>
+		<script>
+			document.addEventListener('DOMContentLoaded', function() {
+				const form = document.getElementById('contactForm');
+				const resultDiv = document.getElementById('contact-result');
+				form.addEventListener('submit', function(e) {
+					e.preventDefault();
+					resultDiv.innerHTML = '';
+					const formData = new FormData(form);
+					console.log('Submitting form to:', formData);
+					fetch(form.action, {
+						method: 'POST',
+						body: formData
+					})
+					.then(async response => {
+						const text = await response.text();
+						if (response.status === 200) {
+							resultDiv.innerHTML = `<div style='background:#e6ffed;color:#228B22;padding:1em;border-radius:6px;border:1px solid #228B22;'>${text}</div>`;
+							form.reset();
+						} else {
+							resultDiv.innerHTML = `<div style='background:#ffe6e6;color:#b22222;padding:1em;border-radius:6px;border:1px solid #b22222;'>${text}</div>`;
+						}
+					})
+					.catch(err => {
+						resultDiv.innerHTML = `<div style='background:#ffe6e6;color:#b22222;padding:1em;border-radius:6px;border:1px solid #b22222;'>Erreur réseau</div>`;
+					});
+				});
+			});
+		</script>
 </form>