dashboard: add trait with view

circle/dashboard/forms.py

@@ -815,8 +815,20 @@ class TraitForm(forms.ModelForm):
         self.helper.form_show_labels = False
         self.helper.layout = Layout(
             Div(
-                'name',
-                css_class="col-sm-2",
+                Div(
+                    Field('name', id="node-details-traits-input",
+                          css_class="input-sm input-traits"),
+                    Div(
+                        HTML('<input type="submit" '
+                             'class="btn btn-default btn-sm input-traits" '
+                             'value="Add trait"/>',
+                             ),
+                        css_class="input-group-btn",
+                    ),
+                    css_class="input-group",
+                    id="node-details-traits-form",
+                ),
+                css_class="row",
             ),
         )
 

circle/dashboard/templates/dashboard/node-add-trait.html

+{% extends "dashboard/base.html" %}
+{% load i18n %}
+{% load crispy_forms_tags %}
+{% block content %}
+<style>
+  .help-block {
+    display:none;
+  }
+
+  .row {
+    margin-bottom: 15px;
+  }
+</style>
+
+<div class="row">
+  <div class="col-md-12">
+    <div class="panel panel-default">
+      <div class="panel-heading">
+	      <h3 class="no-margin"><i class="icon-plus"></i> {% trans "Add Trait" %}</h3>
+      </div>
+      <div class="panel-body">
+        {% with form=form %}
+          {% include "display-form-errors.html" %}
+        {% endwith %}
+        {% crispy form %}
+      </div>
+    </div>
+  </div>
+</div>
+
+{% endblock %}

circle/dashboard/templates/dashboard/node-detail-home.html

@@ -21,15 +21,17 @@
 	<small>{% trans "No trait added!" %}</small>
         {% endif %}
       </div>
-      <form action="" method="POST">
-        {% csrf_token %}
-        <div class="input-group" id="node-details-traits-form">
-          <input type="text" class="form-control input-sm input-traits" name="new_trait" id="node-details-traits-input"/>
-          <div class="input-group-btn">
-            <input type="submit" class="btn btn-default btn-sm input-traits" value="{% trans "Add trait" %}"/>
-          </div>
-        </div>
-      </form>
+ {% load crispy_forms_tags %}
+<style>
+  .row {
+    margin-bottom: 15px;
+  }
+</style>
+
+  <form action="{% url "dashboard.views.node-addtrait" node.pk %}" method="POST">
+  {% csrf_token %}
+  {% crispy trait_form %}
+  </form>     
     </div><!-- id:node-details-traits -->
   </div>
   <div class="col-md-8">

circle/dashboard/urls.py

@@ -8,7 +8,7 @@ from .views import (
     TemplateList, LeaseDetail, NodeCreate, LeaseCreate, TemplateCreate,
     FavouriteView, NodeStatus, GroupList, TemplateDelete, LeaseDelete,
     VmGraphView, TemplateAclUpdateView, GroupDetailView, GroupDelete,
-    GroupAclUpdateView, GroupUserDelete,
+    GroupAclUpdateView, GroupUserDelete, NodeAddTraitView,
 )
 
 urlpatterns = patterns(
@@ -52,6 +52,8 @@ urlpatterns = patterns(
     url(r'^node/list/$', NodeList.as_view(), name='dashboard.views.node-list'),
     url(r'^node/(?P<pk>\d+)/$', NodeDetailView.as_view(),
         name='dashboard.views.node-detail'),
+    url(r'^node/(?P<pk>\d+)/add-trait/$', NodeAddTraitView.as_view(),
+        name='dashboard.views.node-addtrait'),
     url(r'^tx/$', TransferOwnershipConfirmView.as_view(),
         name='dashboard.views.vm-transfer-ownership-confirm'),
     url(r'^node/delete/(?P<pk>\d+)/$', NodeDelete.as_view(),

circle/dashboard/views.py

@@ -29,11 +29,12 @@ from braces.views import LoginRequiredMixin, SuperuserRequiredMixin
 
 from .forms import (
     VmCreateForm, TemplateForm, LeaseForm, NodeForm, HostForm, DiskAddForm,
+    TraitForm,
 )
 from .tables import (VmListTable, NodeListTable, NodeVmListTable,
                      TemplateListTable, LeaseListTable, GroupListTable,)
 from vm.models import (Instance, InstanceTemplate, InterfaceTemplate,
-                       InstanceActivity, Node, instance_activity, Lease,
+                       InstanceActivity, Node, Trait, instance_activity, Lease,
                        Interface, NodeActivity, )
 from firewall.models import Vlan, Host, Rule
 from storage.models import Disk
@@ -439,8 +440,12 @@ class VmDetailView(CheckedDetailView):
 class NodeDetailView(LoginRequiredMixin, SuperuserRequiredMixin, DetailView):
     template_name = "dashboard/node-detail.html"
     model = Node
+    form = None
+    form_class = TraitForm
 
-    def get_context_data(self, **kwargs):
+    def get_context_data(self, form=None, **kwargs):
+        if form is None:
+            form = self.form_class()
         context = super(NodeDetailView, self).get_context_data(**kwargs)
         instances = Instance.active.filter(node=self.object)
         context['table'] = NodeVmListTable(instances)
@@ -448,6 +453,7 @@ class NodeDetailView(LoginRequiredMixin, SuperuserRequiredMixin, DetailView):
             node=self.object, parent=None
         ).order_by('-started').select_related()
         context['activities'] = ia
+        context['trait_form'] = form
         return context
 
     def post(self, request, *args, **kwargs):
@@ -455,8 +461,6 @@ class NodeDetailView(LoginRequiredMixin, SuperuserRequiredMixin, DetailView):
             return self.__set_name(request)
         if request.POST.get('new_status'):
             return self.__set_status(request)
-        if request.POST.get('new_trait'):
-            return self.__add_trait(request)
         if request.POST.get('to_remove'):
             return self.__remove_trait(request)
 
@@ -508,24 +512,6 @@ class NodeDetailView(LoginRequiredMixin, SuperuserRequiredMixin, DetailView):
             return redirect(reverse_lazy("dashboard.views.node-detail",
                                          kwargs={'pk': self.object.pk}))
 
-    def __add_trait(self, request):
-        new_trait_name = request.POST.get('new_trait')
-        self.object = self.get_object()
-
-        if len(new_trait_name) < 1:
-            message = u"Please input something!"
-        elif len(new_trait_name) > 20:
-            message = u"Trait name is too long!"
-        else:
-            self.object.traits.create(name=new_trait_name)
-
-        try:
-            messages.error(request, message)
-        except:
-            pass
-
-        return redirect(self.object.get_absolute_url())
-
     def __remove_trait(self, request):
         try:
             to_remove = request.POST.get('to_remove')
@@ -1230,6 +1216,40 @@ class NodeDelete(LoginRequiredMixin, SuperuserRequiredMixin, DeleteView):
             return reverse_lazy('dashboard.index')
 
 
+class NodeAddTraitView(SuperuserRequiredMixin, DetailView):
+    model = Node
+    template_name = "dashboard/node-add-trait.html"
+
+    def get_success_url(self):
+        next = self.request.GET.get('next')
+        if next:
+            return next
+        else:
+            return reverse_lazy("dashboard.views.node-detail",
+                                kwargs={'pk': self.object.pk})
+
+    def get_context_data(self, **kwargs):
+        self.object = self.get_object()
+        context = super(NodeAddTraitView, self).get_context_data(**kwargs)
+        context['form'] = (TraitForm(self.request.POST) if self.request.POST
+                           else TraitForm())
+        return context
+
+    def post(self, request, pk, *args, **kwargs):
+        context = self.get_context_data(**kwargs)
+        form = context['form']
+        if form.is_valid():
+            node = self.object
+            n = form.cleaned_data['name']
+            trait, created = Trait.objects.get_or_create(name=n)
+            node.traits.add(trait)
+            success_message = _("Trait successfully added to node.")
+            messages.success(request, success_message)
+            return redirect(self.get_success_url())
+        else:
+            return self.get(self, request, pk, *args, **kwargs)
+
+
 class NodeStatus(LoginRequiredMixin, SuperuserRequiredMixin, DetailView):
     template_name = "dashboard/confirm/node-status.html"
     model = Node