Kontakt-Modul

backend/middleware/validation.js

@@ -305,6 +305,46 @@ function sanitizeMiddleware(req, res, next) {
   next();
 }
 
+/**
+ * Kontakt-Validierung Middleware
+ */
+validators.contact = function(req, res, next) {
+  const errors = [];
+  const { firstName, lastName, company, email, phone, mobile, website } = req.body;
+
+  // Mindestens ein Name oder Firma muss vorhanden sein
+  if (!firstName && !lastName && !company) {
+    errors.push('Mindestens Vorname, Nachname oder Firma muss angegeben werden');
+  }
+
+  // Email validieren
+  if (email) {
+    const emailError = validators.email(email, 'E-Mail');
+    if (emailError) errors.push(emailError);
+  }
+
+  // Website URL validieren
+  if (website) {
+    const urlError = validators.url(website, 'Website');
+    if (urlError) errors.push(urlError);
+  }
+
+  // Telefonnummer Format (optional)
+  if (phone && !/^[\d\s\-\+\(\)]+$/.test(phone)) {
+    errors.push('Telefonnummer enthält ungültige Zeichen');
+  }
+
+  if (mobile && !/^[\d\s\-\+\(\)]+$/.test(mobile)) {
+    errors.push('Mobilnummer enthält ungültige Zeichen');
+  }
+
+  if (errors.length > 0) {
+    return res.status(400).json({ errors });
+  }
+
+  next();
+};
+
 module.exports = {
   stripHtml,
   sanitizeMarkdown,