Improve group views

core/migrations/0002_group_description.py

+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='group',
+            name='description',
+            field=models.CharField(max_length=60, verbose_name='description', default='guy'),
+            preserve_default=False,
+        ),
+    ]

core/models.py

@@ -24,11 +24,12 @@ class Group(AuthGroup):
         default=False,
         help_text=_('Whether a group is a meta group or not'),
     )
+    description = models.CharField(_('description'), max_length=60)
     def get_absolute_url(self):
         """
         This is needed for black magic powered UpdateView's children
         """
-        return reverse('core:group_edit', kwargs={'group_id': self.pk})
+        return reverse('core:group_list')
 
 class MetaGroup(Group):
     objects = MetaGroupManager()
@@ -148,6 +149,8 @@ class User(AbstractBaseUser, PermissionsMixin):
                 return False
             else:
                 return False
+        if group_name == settings.SITH_GROUPS['root']['name'] and self.is_superuser:
+            return True
         return self.groups.filter(name=group_name).exists()
 
     def get_profile(self):

core/templates/core/group_list.jinja

@@ -6,9 +6,11 @@ Group list
 
 {% block content %}
 <h3>Group list</h3>
+<p><a href="{{ url('core:group_new') }}">New group</a></p>
 <ul>
 {% for g in realgroup_list %}
-<li><a href="{{ url('core:group_edit', group_id=g.id) }}">{{ g.name }}</a></li>
+<li><a href="{{ url('core:group_edit', group_id=g.id) }}">{{ g.name }}</a> - {{ g.description }} -
+    <a href="{{ url('core:group_delete', group_id=g.id) }}">Delete</a></li>
 {% endfor %}
 </ul>
 {% endblock %}

core/urls.py

@@ -18,7 +18,9 @@ urlpatterns = [
 
     # Group handling
     url(r'^group/$', GroupListView.as_view(), name='group_list'),
+    url(r'^group/new$', GroupCreateView.as_view(), name='group_new'),
     url(r'^group/(?P<group_id>[0-9]+)/$', GroupEditView.as_view(), name='group_edit'),
+    url(r'^group/(?P<group_id>[0-9]+)/delete$', GroupDeleteView.as_view(), name='group_delete'),
 
     # User views
     url(r'^user/$', UserListView.as_view(), name='user_list'),

core/views/forms.py

@@ -60,14 +60,3 @@ class PagePropForm(forms.ModelForm):
         self.fields['edit_groups'].required = False
         self.fields['view_groups'].required = False
 
-
-class GroupEditForm(forms.ModelForm):
-    error_css_class = 'error'
-    required_css_class = 'required'
-    class Meta:
-        model = RealGroup
-        fields = ['name', 'permissions',]
-        widgets = {
-            'permissions': CheckboxSelectMultiple,
-        }
-

core/views/group.py

-from django.views.generic.edit import UpdateView
+from django.views.generic.edit import UpdateView, CreateView, DeleteView
 from django.views.generic import ListView
+from django.core.urlresolvers import reverse_lazy
 
 from core.models import RealGroup
 from core.views.forms import GroupEditForm
@@ -16,5 +17,15 @@ class GroupEditView(CanEditMixin, UpdateView):
     model = RealGroup
     pk_url_kwarg = "group_id"
     template_name = "core/group_edit.jinja"
-    form_class = GroupEditForm
+    fields = ['name', 'description']
 
+class GroupCreateView(CanEditMixin, CreateView):
+    model = RealGroup
+    template_name = "core/group_edit.jinja"
+    fields = ['name', 'description']
+
+class GroupDeleteView(CanEditMixin, DeleteView):
+    model = RealGroup
+    pk_url_kwarg = "group_id"
+    template_name = "core/delete_confirm.jinja"
+    success_url = reverse_lazy('core:group_list')