Form validation with bottle, nothing is saved yet

backend.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+import os
+from os.path import join, dirname
+
+from bottle import route, run, static_file, request
+
+form_names = {
+    'name'        : 'Nom/Pseudo',
+    'contrib-type': 'Type de participation',
+    'latitude'    : 'Localisation',
+    'longitude'   : 'Localisation',
+    'phone'       : 'Téléphone',
+    'email'       : 'Email',
+    'access-type' : 'Type de connexion',
+    'bandwidth'   : 'Bande passante',
+    'share-part'  : 'Débit partagé',
+}
+
+@route('/wifi-form')
+def show_wifi_form():
+    return open('index.html').read()
+
+@route('/wifi-form', method='POST')
+def submit_wifi_form():
+    required = ('name', 'contrib-type',
+                'latitude', 'longitude', 'orientation')
+    required_or = (('email', 'phone'),)
+    required_if = (
+        ('contrib-type', 'share',('access-type', 'bandwidth',
+                                    'share-part')),
+    )
+
+    errors = []
+
+    for name in required:
+        if (not request.forms.get(name)):
+            errors.append((name, 'Ce champ est requis'))
+
+    for name_list in required_or:
+        filleds = [True for name in name_list if request.forms.get(name)]
+        if len(filleds) <= 0:
+            errors.append((name_list,
+                           'Au moins un des de ces champs est requis'))
+
+    for key, value, fields  in required_if:
+        if request.forms.get('key') == value:
+            for name in fields:
+                if not request.forms.get(name):
+                    errors.append((name, 'Ce champ est requis'))
+    if errors:
+        return str(errors)
+    else:
+        return 'OK'
+
+
+@route('/assets/<filename:path>')
+def send_asset(filename):
+    return static_file(filename, root=join(dirname(__file__), 'assets'))
+
+DEBUG = bool(os.environ.get('DEBUG', False))
+run(host='localhost', port=8080, reloader=DEBUG)