network: add magic button to ipv6_template

circle/network/forms.py

@@ -15,7 +15,7 @@
 # You should have received a copy of the GNU General Public License along
 # with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
 
-from django.forms import ModelForm
+from django.forms import ModelForm, widgets
 from django.core.urlresolvers import reverse_lazy
 from django.utils.translation import ugettext_lazy as _
 
@@ -254,7 +254,8 @@ class VlanForm(ModelForm):
             Fieldset(
                 _('IPv6'),
                 'network6',
-                'ipv6_template',
+                FieldWithButtons('ipv6_template', StrictButton(
+                    '<i class="fa fa-magic"></i>', css_id="ipv6-tpl-magic")),
                 'host_ipv6_prefixlen',
             ),
             Fieldset(
@@ -279,6 +280,9 @@ class VlanForm(ModelForm):
 
     class Meta:
         model = Vlan
+        widgets = {
+            'ipv6_template': widgets.TextInput,
+        }
 
 
 class VlanGroupForm(ModelForm):

circle/network/static/js/network.js

@@ -49,4 +49,12 @@ $("#ipv4-magic").click(function() {
                        }
             }});
 });
+$("#ipv6-tpl-magic").click(function() {
+    $.ajax({url: window.location,
+            data: {network4: $("[name=network4]").val(),
+                   network6: $("[name=network6]").val()},
+            success: function(data) {
+                       $("[name=ipv6_template]").val(data["ipv6_template"]);
+            }});
+});
 });

circle/network/views.py

@@ -15,6 +15,7 @@
 # You should have received a copy of the GNU General Public License along
 # with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
 
+from netaddr import IPNetwork
 from django.views.generic import (TemplateView, UpdateView, DeleteView,
                                   CreateView)
 from django.core.exceptions import ValidationError
@@ -701,7 +702,27 @@ class VlanAclUpdateView(AclUpdateView):
     model = Vlan
 
 
-class VlanDetail(LoginRequiredMixin, SuperuserRequiredMixin,
+class VlanMagicMixin(object):
+    def _get_ajax(self, *args, **kwargs):
+        GET = self.request.GET
+        result = {}
+        if "network4" in GET and "network6" in GET:
+            try:
+                result["ipv6_template"] = Vlan._magic_ipv6_template(
+                    IPNetwork(GET['network4']),
+                    IPNetwork(GET['network6']))
+            except:
+                result["ipv6_template"] = ""
+        return JsonResponse({k: unicode(result[k] or "") for k in result})
+
+    def get(self, *args, **kwargs):
+        if self.request.is_ajax():
+            return self._get_ajax(*args, **kwargs)
+        else:
+            return super(VlanMagicMixin, self).get(*args, **kwargs)
+
+
+class VlanDetail(VlanMagicMixin, LoginRequiredMixin, SuperuserRequiredMixin,
                  SuccessMessageMixin, UpdateView):
     model = Vlan
     template_name = "network/vlan-edit.html"
@@ -723,7 +744,7 @@ class VlanDetail(LoginRequiredMixin, SuperuserRequiredMixin,
     success_url = reverse_lazy('network.vlan_list')
 
 
-class VlanCreate(LoginRequiredMixin, SuperuserRequiredMixin,
+class VlanCreate(VlanMagicMixin, LoginRequiredMixin, SuperuserRequiredMixin,
                  SuccessMessageMixin, InitialOwnerMixin, CreateView):
     model = Vlan
     template_name = "network/vlan-create.html"