network: add list of hosts to vlan-update

network/forms.py

@@ -75,7 +75,6 @@ class VlanForm(ModelForm):
     helper.layout = Layout(
     helper.layout = Layout(
         Div(
         Div(
             Row(
             Row(
-                Div(
                 Fieldset(
                 Fieldset(
                     'Identity',
                     'Identity',
                     'name',
                     'name',
@@ -109,10 +108,6 @@ class VlanForm(ModelForm):
                     # 'created_at',
                     # 'created_at',
                     # 'modified_at',
                     # 'modified_at',
                 ),
                 ),
-                    css_class='span8'),
-                Div(
-                    HTML('<p>hello</p>'),
-                    css_class='span4'),
             ),
             ),
             ButtonHolder(
             ButtonHolder(
                 Submit('submit', 'Save'),
                 Submit('submit', 'Save'),

network/tables.py

@@ -15,6 +15,17 @@ class HostTable(Table):
         order_by = ('vlan', 'hostname', )
         order_by = ('vlan', 'hostname', )
 
 
 
 
+# inheritance by copy-paste
+class SmallHostTable(Table):
+    hostname = LinkColumn('network.host', args=[A('pk')])
+
+    class Meta:
+        model = Host
+        attrs = {'class': 'table table-striped table-condensed'}
+        fields = ('hostname', 'ipv4')
+        order_by = ('vlan', 'hostname', )
+
+
 class VlanTable(Table):
 class VlanTable(Table):
     name = LinkColumn('network.vlan', args=[A('pk')])
     name = LinkColumn('network.vlan', args=[A('pk')])
 
 

network/templates/network/vlan-edit.html

@@ -7,8 +7,15 @@
 
 
 {% block content %}
 {% block content %}
 <div class="page-heading">
 <div class="page-heading">
-  <h1>{{ form.hostname.value }} <small>details of host</small></h1>
+  <h1>{{ form.name.value }} <small>details of vlan</small></h1>
 </div>
 </div>
 
 
+<div class="row">
+<div class="span8">
 {% crispy form %}
 {% crispy form %}
+</div>
+<div class="span4">
+{% render_table host_list %}
+</div>
+</div>
 {% endblock %}
 {% endblock %}

network/views.py

@@ -4,7 +4,7 @@ from django.views.generic import UpdateView
 from django_tables2 import SingleTableView
 from django_tables2 import SingleTableView
 
 
 from firewall.models import Host, Vlan
 from firewall.models import Host, Vlan
-from .tables import HostTable, VlanTable
+from .tables import HostTable, VlanTable, SmallHostTable
 from .forms import HostForm, VlanForm
 from .forms import HostForm, VlanForm
 
 
 
 
@@ -34,3 +34,9 @@ class VlanDetail(UpdateView):
     model = Vlan
     model = Vlan
     template_name = "network/vlan-edit.html"
     template_name = "network/vlan-edit.html"
     form_class = VlanForm
     form_class = VlanForm
+
+    def get_context_data(self, **kwargs):
+        context = super(VlanDetail, self).get_context_data(**kwargs)
+        q = Host.objects.filter(vlan=self.object).all()
+        context['host_list'] = SmallHostTable(q)
+        return context