[Fixes #31] Create helper for success rates on stations

network/api/serializers.py

@@ -1,5 +1,3 @@
-from django.conf import settings
-from django.contrib.sites.models import Site
 from rest_framework import serializers
 
 from network.base.models import Data

network/base/models.py

@@ -74,6 +74,12 @@ class Station(models.Model):
         else:
             return format_html('<span style="color:red">Offline</span>')
 
+    @property
+    def success_rate(self):
+        observations = self.data_set.all().count()
+        success = self.data_set.exclude(payload='').count()
+        return int(100 * (float(success) / float(observations)))
+
     def __unicode__(self):
         return "%d - %s" % (self.pk, self.name)
 

network/base/templatetags/tags.py

@@ -20,3 +20,11 @@ def frq(value):
     formatted = format(float(to_format) / 1000000, '.3f')
     formatted = formatted + ' Mhz'
     return formatted
+
+
+@register.filter
+def percentagerest(value):
+    try:
+        return 100 - value
+    except (TypeError, ValueError):
+        return 0

network/base/views.py

@@ -139,7 +139,8 @@ def observation_new(request):
 
 def prediction_windows(request, sat_id, start_date, end_date):
     try:
-        sat = Satellite.objects.filter(transmitters__alive=True).distinct().get(norad_cat_id=sat_id)
+        sat = Satellite.objects.filter(transmitters__alive=True). \
+            distinct().get(norad_cat_id=sat_id)
     except:
         data = {
             'error': 'You should select a Satellite first.'

network/static/css/app.css

@@ -59,8 +59,6 @@ body {
     font-family:'ClearSans';
 }
 
-
-
 a:hover {
     text-decoration: none;
 }
@@ -111,6 +109,10 @@ a:hover {
     margin-right: 5px;
 }
 
+.progress {
+    margin-bottom: 0px;
+}
+
 footer {
     margin-bottom: 10px;
 }

network/templates/base/home.html

@@ -72,21 +72,19 @@
                   {% endfor %}
                 </span>
               </div>
-              <!--
               <div class="gs-front-line">
                 <span class="label label-info">Success Rate</span>
                 <span class="gs-front-data">
-                  <div class="progress">
-                    <div class="progress-bar progress-bar-success" style="width: 88%">
-                      <span class="sr-only">88% Complete (success)</span>
+                  <div class="progress" title="{{ featured_station.success_rate }}%">
+                    <div class="progress-bar progress-bar-success" style="width: {{ featured_station.success_rate }}%">
+                      <span class="sr-only">{{ featured_station.success_rate }}% Complete (success)</span>
                     </div>
-                    <div class="progress-bar progress-bar-danger" style="width: 12%">
-                      <span class="sr-only">12% Complete (danger)</span>
+                    <div class="progress-bar progress-bar-danger" style="width: {{ featured_station.success_rate|percentagerest }}%">
+                      <span class="sr-only">{{ featured_station.success_rate|percentagerest }}% Complete (danger)</span>
                     </div>
                   </div>
                 </span>
               </div>
-              -->
             </div>
           </div>
         </div>

network/templates/base/station_view.html

@@ -73,6 +73,19 @@
           {{ station.created|timesince }} ago
         </span>
       </div>
+      <div class="gs-front-line">
+        <span class="label label-default">Success Rate</span>
+        <span class="gs-front-data">
+          <div class="progress" title="{{ station.success_rate }}%">
+            <div class="progress-bar progress-bar-success" style="width: {{ station.success_rate }}%">
+              <span class="sr-only">{{ station.success_rate }}% Complete (success)</span>
+            </div>
+            <div class="progress-bar progress-bar-danger" style="width: {{ station.success_rate|percentagerest }}%">
+              <span class="sr-only">{{ station.success_rate|percentagerest }}% Complete (danger)</span>
+            </div>
+          </div>
+        </span>
+      </div>
       <div class="gs-front-line">
         {% if station.online %}
           <span class="label label-success">Online</span>