manager: make it possible to edit cells

combo/manager/templates/combo/cell_form.html

@@ -0,0 +1,12 @@
+<form action="{{ url }}" method="post">
+{% csrf_token %}
+{% if form %}
+  {{ form.as_p }}
+{% else %}
+  <p>There are no options for this cell</p>
+{% endif %}
+<a href="#">Delete</a> | <a href="#">Close</a>
+{% if form %}
+<button>Save</button>
+{% endif %}
+</form>

combo/manager/templates/combo/manager_base.html

@@ -1,6 +1,11 @@
 {% extends "gadjo/base.html" %}
+{% load staticfiles %}
 
 {% block page-title %}Combo{% endblock %}
 {% block site-title %}Combo{% endblock %}
 {% block footer %}Combo — Copyright © Entr'ouvert{% endblock %}
 
+{% block extrascripts %}
+<script src="{% static "ckeditor/ckeditor/ckeditor.js" %}"></script>
+<script type="text/javascript" src="{% static "ckeditor/ckeditor-init.js" %}"></script>
+{% endblock %}

combo/manager/templates/combo/page_view.html

@@ -1,5 +1,6 @@
 {% extends "combo/manager_base.html" %}
 {% load i18n %}
+{% load cells %}
 
 {% block appbar %}
 <h2>Page - {{ object.title }}</h2>
@@ -15,11 +16,13 @@
 </ul>
 
 <h2>Configured cells</h2>
-<ul>
+<div class="cell-list">
 {% for cell in cells %}
-  <li>{{ cell }}</li>
+  <div>
+    <h3>{{ cell }}</h3>
+    <div>{% cell_form cell %}</div>
+  </div>
 {% endfor %}
-</ul>
-</ul>
+</div>
 
 {% endblock %}

combo/manager/templatetags/cells.py

@@ -0,0 +1,35 @@
+# combo - content management system
+# Copyright (C) 2014  Entr'ouvert
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from django import template
+from django.core.context_processors import csrf
+from django.core.urlresolvers import reverse
+from django.forms import models as model_forms
+
+register = template.Library()
+
+@register.simple_tag(takes_context=True)
+def cell_form(context, cell):
+    context['url'] = reverse('combo-manager-page-edit-cell', kwargs={
+        'page_pk': cell.page.id, 'cell_pk': cell.id})
+    fields = [x.name for x in cell._meta.local_concrete_fields if x.name != 'cellbase_ptr']
+    if fields:
+        form_class = model_forms.modelform_factory(cell.__class__, fields=fields)
+        context['form'] = form_class(instance=cell, prefix='c%s' % cell.id)
+    else:
+        context['form'] = None
+    cell_form_template = template.loader.get_template('combo/cell_form.html')
+    return cell_form_template.render(context)

combo/manager/urls.py

@@ -27,4 +27,7 @@ urlpatterns = patterns('combo.views',
             name='combo-manager-page-view'),
         url(r'^pages/(?P<page_pk>\w+)/add-cell/(?P<cell_type>\w+)/$', views.page_add_cell,
             name='combo-manager-page-add-cell'),
+        url(r'^pages/(?P<page_pk>\w+)/cell/(?P<cell_pk>\w+)/$', views.page_edit_cell,
+            name='combo-manager-page-edit-cell'),
+        (r'^ckeditor/', include('ckeditor.urls')),
 )

combo/manager/views.py

@@ -16,8 +16,11 @@
 
 from django.contrib.contenttypes.models import ContentType
 from django.core.urlresolvers import reverse
+from django.forms import models as model_forms
+from django.http import Http404
+from django.views.decorators.csrf import requires_csrf_token
 from django.views.generic import (TemplateView, RedirectView, DetailView,
-        CreateView, ListView)
+        CreateView, UpdateView, ListView)
 
 from combo.data.models import Page, CellBase
 
@@ -53,7 +56,7 @@ class PageView(DetailView):
                 ).order_by('order').select_subclasses()
         return context
 
-page_view = PageView.as_view()
+page_view = requires_csrf_token(PageView.as_view())
 
 
 class PageAddCellView(RedirectView):
@@ -69,3 +72,26 @@ class PageAddCellView(RedirectView):
         return reverse('combo-manager-page-view', kwargs={'pk': page_pk})
 
 page_add_cell = PageAddCellView.as_view()
+
+
+class PageEditCellView(UpdateView):
+    def get_object(self, queryset=None):
+        page_pk = self.kwargs.get('page_pk')
+        cell_pk = self.kwargs.get('cell_pk')
+        try:
+            return CellBase.objects.get_subclass(id=cell_pk, page_id=page_pk)
+        except CellBase.DoesNotExist:
+            raise Http404()
+
+    def get_prefix(self):
+        return 'c%s' % self.kwargs.get('cell_pk')
+
+    def get_form_class(self):
+        cell = self.object
+        fields = [x.name for x in cell._meta.local_concrete_fields if x.name != 'cellbase_ptr']
+        return model_forms.modelform_factory(cell.__class__, fields=fields)
+
+    def get_success_url(self):
+        return reverse('combo-manager-page-view', kwargs={'pk': self.kwargs.get('page_pk')})
+
+page_edit_cell = PageEditCellView.as_view()

combo/urls.py

@@ -3,3 +3,6 @@ from django.conf.urls import patterns, include, url
 urlpatterns = patterns('',
     url(r'^manage/', include('combo.manager.urls')),
 )
+
+from django.contrib.staticfiles.urls import staticfiles_urlpatterns
+urlpatterns += staticfiles_urlpatterns()