[Triggers] Submit detail view function

Change-Id: Id36973f629da1ed52c31eed4c4bb91b9d9f1f090
Closes-Bug: #1568448

smaug_dashboard/templates/triggers/_detail.html

@@ -0,0 +1,26 @@
+{% load i18n  %}
+
+<div class="detail">
+  <dl class="dl-horizontal">
+    <dt>{% trans "Trigger Name" %}</dt>
+    <dd>{{ trigger.name }}</dd>
+    <dt>{% trans "Trigger Type" %}</dt>
+    <dd>{{ trigger.type }}</dd>
+    {% if trigger.frequence %}
+      <dt>{% trans "Frequence" %}</dt>
+      <dd>{{ trigger.frequence }}</dd>
+    {% endif %}
+    {% if trigger.day %}
+      <dt>{% trans "Day" %}</dt>
+      <dd>{{ trigger.day }}</dd>
+    {% endif %}
+    {% if trigger.date %}
+      <dt>{% trans "Date" %}</dt>
+      <dd>{{ trigger.date }}</dd>
+    {% endif %}
+    {% if trigger.time %}
+      <dt>{% trans "Execution Time (HH:MM)" %}</dt>
+      <dd>{{ trigger.time }}</dd>
+    {% endif %}
+  </dl>
+</div>

smaug_dashboard/templates/triggers/detail.html

@@ -0,0 +1,19 @@
+{% extends 'base.html' %}
+{% load i18n %}
+{% load breadcrumb_nav %}
+
+{% block title %}{% trans "Trigger Details" %}{% endblock %}
+
+{% block page_header %}
+  <div class='page-header'>
+    {% breadcrumb_nav %}
+  </div>
+{% endblock %}
+
+{% block main %}
+  <div class="row">
+    <div class="col-sm-12">
+      {% include "triggers/_detail.html" %}
+    </div>
+  </div>
+{% endblock %}

smaug_dashboard/triggers/tables.py

@@ -61,6 +61,7 @@ class TriggerFilterAction(tables.FilterAction):
 
 class TriggersTable(tables.DataTable):
     name = tables.Column('name',
+                         link="horizon:smaug:triggers:detail",
                          verbose_name=_('Name'))
     type = tables.Column('type',
                          verbose_name=_('Type'))

smaug_dashboard/triggers/urls.py

@@ -19,4 +19,6 @@ from smaug_dashboard.triggers import views
 urlpatterns = [
     url(r'^$', views.IndexView.as_view(), name='index'),
     url(r'^create/$', views.CreateView.as_view(), name='create'),
+    url(r'^(?P<trigger_id>[^/]+)/detail/$',
+        views.DetailView.as_view(), name='detail'),
 ]

smaug_dashboard/triggers/views.py

@@ -12,16 +12,20 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from django.core.urlresolvers import reverse
 from django.core.urlresolvers import reverse_lazy
 from django.utils.translation import ugettext_lazy as _
 
 from horizon import exceptions
 from horizon import forms as horizon_forms
 from horizon import tables as horizon_tables
+from horizon.utils import memoized
+from horizon import views as horizon_views
 
 from smaug_dashboard.api import smaug as smaugclient
 from smaug_dashboard.triggers import forms
 from smaug_dashboard.triggers import tables
+from smaug_dashboard.triggers import utils
 
 
 class IndexView(horizon_tables.DataTableView):
@@ -72,3 +76,38 @@ class CreateView(horizon_forms.ModalFormView):
     submit_url = reverse_lazy("horizon:smaug:triggers:create")
     success_url = reverse_lazy('horizon:smaug:triggers:index')
     page_title = _("Create Trigger")
+
+
+class DetailView(horizon_views.HorizonTemplateView):
+    template_name = 'triggers/detail.html'
+    page_title = "{{ trigger.name }}"
+
+    def get_context_data(self, **kwargs):
+        context = super(DetailView, self).get_context_data(**kwargs)
+        trigger = self.get_data()
+        table = tables.TriggersTable(self.request)
+
+        if trigger is not None and trigger.properties is not None:
+            if trigger.properties["format"] == utils.CRONTAB:
+                data = utils.CrontabUtil\
+                    .convert_from_crontab(trigger.properties)
+                if data:
+                    for key, value in data.items():
+                        setattr(trigger, key, value)
+
+        context["trigger"] = trigger
+        context["url"] = reverse("horizon:smaug:triggers:index")
+        context["actions"] = table.render_row_actions(trigger)
+        return context
+
+    @memoized.memoized_method
+    def get_data(self):
+        try:
+            trigger_id = self.kwargs['trigger_id']
+            trigger = smaugclient.trigger_get(self.request, trigger_id)
+        except Exception:
+            exceptions.handle(
+                self.request,
+                _('Unable to retrieve trigger details.'),
+                redirect=reverse("horizon:smaug:triggers:index"))
+        return trigger