Use a custom approach with inline formsets.

citavi_mapper/settings.py

@@ -47,6 +47,7 @@ INSTALLED_APPS = (
     'django.contrib.staticfiles',
     'pipeline',
     'crispy_forms',
+    'fancy_formsets',
     'bootstrap3_datetime',
     'django_bootstrap_breadcrumbs',
     'frontend',

frontend/forms.py

@@ -5,9 +5,6 @@ from frontend.models import Project, PersonGlobalIdentity, PresentationPerson, P
 from crispy_forms.helper import FormHelper
 from crispy_forms.layout import Submit, Layout
 
-
-from django.forms.models import inlineformset_factory
-
 class NewProjectForm(forms.ModelForm):
     def __init__(self, *args, **kwargs):
         super(NewProjectForm, self).__init__(*args, **kwargs)
@@ -171,14 +168,10 @@ class PresentationEventForm(forms.ModelForm):
         required=True,
     )
     start_date = forms.DateField(
-        label = u"Startdatum",
-        max_length=255,
-        required = False, 
+        label=u"Startdatum"
     )
     end_date = forms.DateField(
-        label = u"Enddatum",
-        max_length=255,
-        required = False,
+        label=u"Enddatum"
     )
     class Meta:
         model = PresentationEvent
@@ -201,7 +194,6 @@ class PresentationForm(forms.ModelForm):
             u'abstract',
             Submit(u'send', u'Abschicken', css_class=u'btn-default')
         )
-        pass
 
     title = forms.CharField()
     type = forms.ChoiceField(choices=[(u'new', u'Hauptvortrag'), (u'existing', u'andere Veranstaltung')], initial=u'new', widget=forms.RadioSelect())

frontend/formsets.py

@@ -0,0 +1,19 @@
+from fancy_formsets.forms import FancyBaseInlineFormSet
+
+
+from frontend.models import Presentation, PresentationEvent, PresentationPerson
+from django.forms.models import inlineformset_factory
+
+PresentationPersonInlineFormset = inlineformset_factory(
+    Presentation,
+    PresentationPerson,
+    formset=FancyBaseInlineFormSet,
+    extra=1
+)
+
+PresentationEventInlineFormset = inlineformset_factory(
+    Presentation,
+    PresentationEvent,
+    formset=FancyBaseInlineFormSet,
+    extra=1
+)

frontend/templates/hello.html

@@ -5,6 +5,8 @@
 {% block content %}
 	hallo <br>
 	<a href="{% url 'frontend-index' %}">zurück</a>
-	<p>{% crispy form %}</p>
+	<p>{% crispy presentation_form %}</p>
+	<p>{% crispy person_formset %}</p>
+	<p>{% crispy event_formset %}</p>
 	
 {% endblock %}

frontend/views.py

@@ -15,14 +15,15 @@ from django.contrib.auth.views import login, logout
 from django.core.urlresolvers import reverse
 
 from frontend.forms import NewProjectForm, FileUploadForm, PersonMapForm
-from frontend.forms import PresentationPersonFormSet, PresentationForm
-from frontend.models import Presentation
-from extra_views import FormSetView
+from frontend.forms import PresentationForm, PresentationEventForm, PresentationPersonForm
+from frontend.models import Presentation, PresentationEvent, PresentationPerson
+from frontend.formsets import PresentationEventInlineFormset, PresentationPersonInlineFormset
+from fancy_formsets.views import FormsetsView
+
 
 from frontend.models import Project
 
 
-
 FRONTEND_PAGE_NAME = u'Citavi Mapper'
 
 from service.Mapper import person_mapper
@@ -73,9 +74,6 @@ class MyTemplateView(MyViewMixin, TemplateView):
 class MyFormView(MyViewMixin, FormView):
     pass
 
-class MyFormSetView(MyViewMixin, FormSetView):
-    pass
-
 class MyCreateView(MyViewMixin, CreateView):
     pass
 
@@ -98,7 +96,7 @@ class ProtectedTemplateView(LoggedInMixin, MyTemplateView):
 class ProtectedFormView(LoggedInMixin, MyFormView):
     pass
 
-class ProtectedFormSetView(LoggedInMixin, MyFormSetView):
+class ProtectedFormSetView(LoggedInMixin, MyTemplateView):
     pass
 
 class ProtectedCreateView(LoggedInMixin, MyCreateView):
@@ -114,28 +112,29 @@ class IndexView(ProtectedTemplateView):
     page_title = u'Index'
 
 # TODO: Make this work!
-class HelloView(ProtectedCreateView):
+"""
+class PresentationPersonInline(InlineFormSet):
+    model = PresentationPerson
+
+class PresentationEventInline(InlineFormSet):
+    model = PresentationEvent
+"""
+
+class HelloView(ProtectedFormSetView):
     template_name = u'hello.html'
     page_title = u'Hello'
-    model = Presentation
-    form_class = PresentationForm
     success_url = u'/hello'
 
-    def get(self, request, *args, **kwargs):
-        """
-        Handles GET requests and instantiates blank versions of the form
-        and its inline formsets.
-        """
-        self.object = None
-        form_class = self.get_form_class()
-        form = self.get_form(form_class)
-        presentationperson_form = PresentationPersonFormSet()
-        return self.render_to_response(
-            self.get_context_data(form=form,
-                                  presentationperson_form=presentationperson_form))
+    def __init__(self, *args, **kwargs):
+        super(HelloView, self).__init__(*args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        """ Add form + formsets to template context. """
+        kwargs[u'presentation_form'] = PresentationForm();
+        kwargs[u'person_formset'] = PresentationPersonInlineFormset(prefix='person');
+        kwargs[u'event_formset'] = PresentationEventInlineFormset(prefix='event');
+        return super(HelloView, self).get_context_data(**kwargs)
 
-    def form_valid(self, form):
-        pass
 
 class ProjectView(ProtectedFormView):
     template_name = u'projects.html'