network: filter rules by type

circle/network/templates/network/rule-list.html

@@ -8,11 +8,28 @@
 
 {% block content %}
 <div class="page-header">
-    <a href="{% url "network.rule_create" %}" class="btn btn-success pull-right"><i class="fa fa-plus-circle"></i> {% trans "Create a new rule" %}</a>
-    <h1>{% trans "Rules" %} <small>{% trans "list of all rules" %}</small></h1>
+  <a href="{% url "network.rule_create" %}" class="btn btn-success pull-right">
+    <i class="fa fa-plus-circle"></i> {% trans "Create a new rule" %}
+  </a>
+  <h1>{% trans "Rules" %} <small>{% trans "list of all rules" %}</small></h1>
 </div>
 
+
+<ul class="nav nav-pills" style="margin: 5px 0 20px 0;">
+  <li class="disabled">
+    <a href="#">{% trans "Filter by types" %}</a>
+  </li>
+  <li {% if not request.GET.type %} class="active"{% endif %}>
+    <a href="{{ request.path }}">{% trans "ALL" %}</a>
+  </li>
+  {% for k, v in types.items %}
+    <li{% if request.GET.type == k %} class="active"{% endif %}>
+      <a href="?type={{ k }}">{{ v }}</a>
+    </li>
+  {% endfor %}
+</ul>
+
 <div class="table-responsive">
-    {% render_table table %}
+  {% render_table table %}
 </div>
 {% endblock %}

circle/network/views.py

@@ -15,6 +15,8 @@
 # You should have received a copy of the GNU General Public License along
 # with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
 
+from collections import OrderedDict
+
 from netaddr import IPNetwork
 from django.views.generic import (TemplateView, UpdateView, DeleteView,
                                   CreateView)
@@ -597,10 +599,25 @@ class RuleList(LoginRequiredMixin, SuperuserRequiredMixin, SingleTableView):
     template_name = "network/rule-list.html"
     table_pagination = False
 
+    def get_context_data(self, **kwargs):
+        self.types = OrderedDict([
+            ('vlan', _("Vlan")), ('vlangroup', _("Vlan group")),
+            ('host', _("Host")), ('hostgroup', _("Host group")),
+            ('firewall', _("Firewall"))
+        ])
+        context = super(RuleList, self).get_context_data(**kwargs)
+        context['types'] = self.types
+        return context
+
     def get_table_data(self):
-        return Rule.objects.select_related('host', 'hostgroup', 'vlan',
-                                           'vlangroup', 'firewall',
-                                           'foreign_network', 'owner')
+        rules = Rule.objects.select_related('host', 'hostgroup', 'vlan',
+                                            'vlangroup', 'firewall',
+                                            'foreign_network', 'owner')
+
+        rule_type = self.request.GET.get("type")
+        if rule_type and rule_type in self.types.keys():
+            rules = rules.filter(**{'%s__isnull' % rule_type: False})
+        return rules
 
 
 class RuleDetail(LoginRequiredMixin, SuperuserRequiredMixin,