From 89c26d0606e43383dc138918687f037950faff49 Mon Sep 17 00:00:00 2001
From: cindy oneill <cindy.o-neill@hp.com>
Date: Mon, 9 Jun 2014 10:53:59 -0600
Subject: [PATCH] Alarms History added

---
 monitoring/alarms/tables.py | 26 +++++++++++++++-----------
 monitoring/alarms/urls.py   |  2 +-
 monitoring/alarms/views.py  | 26 +++++++++++++++++++++++---
 monitoring/api/monitor.py   |  4 ++++
 4 files changed, 43 insertions(+), 15 deletions(-)

diff --git a/monitoring/alarms/tables.py b/monitoring/alarms/tables.py
index 929a15f6..c37e5453 100644
--- a/monitoring/alarms/tables.py
+++ b/monitoring/alarms/tables.py
@@ -81,9 +81,16 @@ def show_host(data):
 class ShowAlarmHistory(tables.LinkAction):
     name = 'history'
     verbose_name = _('Show History')
-    url = constants.URL_PREFIX + 'history'
+    #url = constants.URL_PREFIX + 'history'
     classes = ('btn-edit',)
 
+    def get_link_url(self, datum):
+        return reverse(constants.URL_PREFIX + 'history',
+                       args=(datum['name'], datum['id'], ))
+
+    def allowed(self, request, datum=None):
+        return True
+
 
 class ShowAlarmMeters(tables.LinkAction):
     name = 'meters'
@@ -187,18 +194,15 @@ class AlarmsTable(tables.DataTable):
 
 
 class AlarmHistoryTable(tables.DataTable):
-    status = tables.Column('Status', verbose_name=_('Status'),
-                           status_choices={(show_status('OK'), True)},
-                           filters=[show_status, template.defaultfilters.safe])
-    target = tables.Column('Host', verbose_name=_('Host'))
-    name = tables.Column('Service', verbose_name=_('Service'))
-    lastCheck = tables.Column('Last_Check', verbose_name=_('Last Check'))
-    time = tables.Column('Duration', verbose_name=_('Duration'))
-    detail = tables.Column('Status_Information',
-                           verbose_name=_('Status_Information'))
+    name = tables.Column('name', verbose_name=_('Name'))
+    old_state = tables.Column('old_state', verbose_name=_('Old State'))
+    new_state = tables.Column('new_state', verbose_name=_('New State'))
+    timestamp = tables.Column('timestamp', verbose_name=_('Timestamp'))
+    reason = tables.Column('reason', verbose_name=_('Reason'))
+    reason_data = tables.Column('reason_data', verbose_name=_('Reason Data'))
 
     def get_object_id(self, obj):
-        return obj['Last_Check'] + obj['Service']
+        return obj['alarm_id'] + obj['timestamp']
 
     class Meta:
         name = "users"
diff --git a/monitoring/alarms/urls.py b/monitoring/alarms/urls.py
index 84cf8294..628da501 100644
--- a/monitoring/alarms/urls.py
+++ b/monitoring/alarms/urls.py
@@ -25,7 +25,7 @@ urlpatterns = patterns(
     url(r'^alarm/(?P<service>[^/]+)/$',
         views.AlarmServiceView.as_view(),
         name='alarm'),
-    url(r'^history/(?P<service>[^/]+)$',
+    url(r'^history/(?P<name>[^/]+)/(?P<id>[^/]+)$',
         views.AlarmHistoryView.as_view(),
         name='history'),
     url(r'^meters/(?P<service>[^/]+)$',
diff --git a/monitoring/alarms/views.py b/monitoring/alarms/views.py
index 520729ff..07c0e621 100644
--- a/monitoring/alarms/views.py
+++ b/monitoring/alarms/views.py
@@ -232,6 +232,21 @@ def transform_alarm_data(obj):
             'notifications': getattr(obj, 'alarm_actions', None), }
 
 
+def transform_alarm_history(results, name):
+    newlist = []
+    for item in results:
+        temp = {}
+        temp['alarm_id'] =  item['alarm_id']
+        temp['name'] =  name
+        temp['old_state'] = item['old_state']
+        temp['new_state'] = item['new_state']
+        temp['timestamp'] = item['timestamp']
+        temp['reason'] = item['reason']
+        temp['reason_data'] = item['reason_data']
+        newlist.append(temp)
+    return newlist
+
+
 class AlarmDetailView(forms.ModalFormView):
     form_class = alarm_forms.DetailAlarmForm
     template_name = constants.TEMPLATE_PREFIX + 'alarms/detail.html'
@@ -344,10 +359,15 @@ class AlarmHistoryView(tables.DataTableView):
         return super(AlarmHistoryView, self).dispatch(*args, **kwargs)
 
     def get_data(self):
-        # to be implemented
+        id = self.kwargs['id']
+        name = self.kwargs['name']
         results = []
-
-        return results
+        try:
+            results = api.monitor.alarm_history(self.request, id)
+        except:
+            messages.error(self.request, 
+                _("Could not retrieve alarm history for %s") % id)
+        return transform_alarm_history(results, name)
 
     def get_context_data(self, **kwargs):
         context = super(AlarmHistoryView, self).get_context_data(**kwargs)
diff --git a/monitoring/api/monitor.py b/monitoring/api/monitor.py
index 28629bee..66a3b068 100644
--- a/monitoring/api/monitor.py
+++ b/monitoring/api/monitor.py
@@ -67,6 +67,10 @@ def alarm_delete(request, alarm_id):
     return monclient(request).alarms.delete(alarm_id=alarm_id)
 
 
+def alarm_history(request, alarm_id):
+    return monclient(request).alarms.history(alarm_id=alarm_id)
+
+
 def alarm_get(request, alarm_id):
     return monclient(request).alarms.get(alarm_id=alarm_id)