Added primitive Update Event feature.

dav_events/views/events.py

@@ -61,7 +61,7 @@ class EventPermissionMixin(object):
             group_name = getattr(config, group_name_var, None)
             if group_name and user.groups.filter(name=group_name).count():
                 return True
-        elif permission in ('edit', 'accept'):
+        elif permission in ('update', 'accept'):
             if user.groups.filter(name=config.MANAGE_ALL_GROUP).count():
                 return True
             group_name_var = 'MANAGE_{}_GROUP'.format(obj.sport)
@@ -74,7 +74,7 @@ class EventPermissionMixin(object):
     def enforce_permission(self, obj):
         permission = self.permission
         if not self.has_permission(permission, obj):
-            raise PermissionDenied()
+            raise PermissionDenied(permission)
 
 
 class EventDetailView(EventPermissionMixin, generic.DetailView):
@@ -89,7 +89,7 @@ class EventDetailView(EventPermissionMixin, generic.DetailView):
         context = super(EventDetailView, self).get_context_data(**kwargs)
         obj = context.get('event')
         context['has_permission_accept'] = self.has_permission('accept', obj)
-        context['has_permission_edit'] = self.has_permission('edit', obj)
+        context['has_permission_update'] = self.has_permission('update', obj)
         return context
 
     @method_decorator(login_required)
@@ -110,6 +110,31 @@ class EventAcceptView(EventDetailView):
         return super(EventAcceptView, self).get(request, *args, **kwargs)
 
 
+class EventUpdateView(EventPermissionMixin, generic.UpdateView):
+    permission = 'update'
+    model = models.Event
+    form_class = forms.events.EventUpdateForm
+    template_name_suffix = '_update_form'
+
+    def get_object(self, queryset=None):
+        obj = super(EventUpdateView, self).get_object(queryset=queryset)
+        self.enforce_permission(obj)
+        if obj.accepted:
+            raise PermissionDenied('accepted')
+        return obj
+
+    def get_context_data(self, **kwargs):
+        context = super(EventUpdateView, self).get_context_data(**kwargs)
+        obj = context.get('event')
+        context['has_permission_accept'] = self.has_permission('accept', obj)
+        context['has_permission_update'] = True
+        return context
+
+    @method_decorator(login_required)
+    def dispatch(self, request, *args, **kwargs):
+        return super(EventUpdateView, self).dispatch(request, *args, **kwargs)
+
+
 class EventCreateView(generic.FormView):
     form_class = forms.events.EventCreateForm
     template_dir = os.path.join('dav_events', 'event_create')