add captcha validation for the nomination form

apps/nominations/forms.py

@@ -1,9 +1,11 @@
 from django import forms
 from django.forms import ModelForm
+from captcha.fields import CaptchaField
 from django.utils.translation import gettext_lazy as _
 from .models import Nomination
 
 class NominationForm(ModelForm):
+    captcha = CaptchaField()
     class Meta:
         model = Nomination
         fields = ['nominated', 'reasons_nomination', 'name', 'email', 'sk', 'dg', 'pep', 'ccc']

apps/nominations/templates/pages/nominierungen.html

@@ -48,7 +48,7 @@
         {% endif %}
         {% nevercache %}
             {% if field.errors %}
-                <p class="alert alert-error">{{field.errors}}</p>
+                <div class="alert alert-error">{{field.errors}}</div>
             {% endif %}
         {% endnevercache %}
     </div>

bigbrother/settings.py

@@ -263,6 +263,7 @@ INSTALLED_APPS = (
     "mezzanine.twitter",
     # "mezzanine.accounts",
 
+    "captcha",
     "apps.blocks",
     "apps.components.button",
     "apps.components.icon",

bigbrother/urls.py

@@ -16,7 +16,9 @@ import os
 
 admin.autodiscover()
 
-urlpatterns = []
+urlpatterns = [
+    url(r'^captcha/', include('captcha.urls')),
+]
 
 # Add the urlpatterns for any custom Django applications here.
 # You can also change the ``home`` view to add your own functionality