dashboard: move VmDescFilterMixin into FilterMixin and rewrite query for 'shared' stype

circle/dashboard/views/util.py

@@ -29,7 +29,7 @@ from django.core.exceptions import PermissionDenied, SuspiciousOperation
 from django.core.urlresolvers import reverse
 from django.core.urlresolvers import reverse
 from django.contrib import messages
 from django.contrib import messages
 from django.contrib.auth.views import redirect_to_login
 from django.contrib.auth.views import redirect_to_login
-from django.db.models import Q
+from django.db.models import Q, Count, Sum
 from django.http import (
 from django.http import (
     HttpResponse, Http404, HttpResponseRedirect, JsonResponse
     HttpResponse, Http404, HttpResponseRedirect, JsonResponse
 )
 )
@@ -159,31 +159,28 @@ class FilterMixin(object):
 
 
     def create_acl_queryset(self, model):
     def create_acl_queryset(self, model):
         cleaned_data = self.search_form.cleaned_data
         cleaned_data = self.search_form.cleaned_data
-        stype = cleaned_data.get('stype', "all")
-        superuser = stype == "all"
-        shared = stype == "shared" or stype == "all"
-        level = "owner" if stype == "owned" else "user"
-        queryset = model.get_objects_with_level(
-            level, self.request.user,
-            group_also=shared, disregard_superuser=not superuser,
-        )
-        return queryset
-
-
-class VmDescFilterMixin(FilterMixin):
-
-    def create_acl_queryset(self, model):
-        cleaned_data = self.search_form.cleaned_data
         stype = cleaned_data.get('stype', 'all')
         stype = cleaned_data.get('stype', 'all')
-        queryset = super(VmDescFilterMixin, self).create_acl_queryset(model)
+        superuser = stype == 'all'
+        shared = stype == 'shared' or stype == 'all'
+        level = 'owner' if stype == 'owned' else 'user'
         user = self.request.user
         user = self.request.user
+        queryset = model.get_objects_with_level(
+            level, user, group_also=shared, disregard_superuser=not superuser)
         if stype == 'owned':
         if stype == 'owned':
             queryset = queryset.filter(owner=user)
             queryset = queryset.filter(owner=user)
         elif stype == 'shared':
         elif stype == 'shared':
-            queryset = model.get_objects_with_level(
-                'owner', self.request.user)
-            pk_list = [record.pk for record in queryset
-                       if record.object_level_set.count() > 1]
+            queryset = queryset.filter(owner=user)
+
+            pk_list = []
+            for record in queryset:
+                sum = record.object_level_set.annotate(
+                    Count('users'), Count('groups')).aggregate(
+                        Sum('users__count'), Sum('groups__count'))
+                if (sum['users__count__sum'] > 1 or
+                   sum['groups__count__sum'] > 0):
+
+                    pk_list.append(record.pk)
+
             queryset = queryset.filter(pk__in=pk_list)
             queryset = queryset.filter(pk__in=pk_list)
         elif stype == 'shared_with_me':
         elif stype == 'shared_with_me':
             queryset = queryset.exclude(owner=user)
             queryset = queryset.exclude(owner=user)

circle/dashboard/views/vm.py

@@ -56,7 +56,7 @@ from vm.models import (
 )
 )
 from .util import (
 from .util import (
     CheckedDetailView, AjaxOperationMixin, OperationView, AclUpdateView,
     CheckedDetailView, AjaxOperationMixin, OperationView, AclUpdateView,
-    FormOperationMixin, VmDescFilterMixin, GraphMixin,
+    FormOperationMixin, FilterMixin, GraphMixin,
     TransferOwnershipConfirmView, TransferOwnershipView,
     TransferOwnershipConfirmView, TransferOwnershipView,
 )
 )
 from ..forms import (
 from ..forms import (
@@ -921,7 +921,7 @@ vm_mass_ops = OrderedDict([
 ])
 ])
 
 
 
 
-class VmList(LoginRequiredMixin, VmDescFilterMixin, ListView):
+class VmList(LoginRequiredMixin, FilterMixin, ListView):
     template_name = "dashboard/vm-list.html"
     template_name = "dashboard/vm-list.html"
     allowed_filters = {
     allowed_filters = {
         'name': "name__icontains",
         'name': "name__icontains",