From 7ba9f2c89c30c479252c3087e3d9befaaec3af9f Mon Sep 17 00:00:00 2001
From: Eric Drechsel <eric@pointnineseven.com>
Date: Fri, 20 Feb 2015 13:50:53 -0800
Subject: [PATCH] POR-230 use data layer count across story sections as metric

---
 portal/ocean_stories/models.py                             | 7 +++++++
 .../templates/ocean_stories/ocean_story_card.html          | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/portal/ocean_stories/models.py b/portal/ocean_stories/models.py
index 3d65cc43..a64d0e85 100644
--- a/portal/ocean_stories/models.py
+++ b/portal/ocean_stories/models.py
@@ -69,6 +69,8 @@ def parsed_map_state(self):
         else:
             s = json.loads(self.map_state)
         return s
+    def data_layers(self):
+        return self.parsed_map_state['dataLayers'].keys()
 
     def clean(self):
         super(OceanStorySectionBase, self).clean()
@@ -109,7 +111,12 @@ def as_json(self):
             o = {'sections': []}
         return json.dumps(o);
 
+    def data_layers(self):
+        return set.union(*[set(s.data_layers()) for s in self.sections.all()])
 
+    def badge_metric(self):
+        return len(self.data_layers())
+        
 OceanStory.content_panels = DetailPageBase.content_panels + [
     MultiFieldPanel([FieldPanel('hook'), FieldPanel('explore_title'), FieldPanel('explore_url')], "Map overlay"),
     InlinePanel( OceanStory, 'sections', label="Sections" ),
diff --git a/portal/ocean_stories/templates/ocean_stories/ocean_story_card.html b/portal/ocean_stories/templates/ocean_stories/ocean_story_card.html
index b4924bd5..3c899511 100644
--- a/portal/ocean_stories/templates/ocean_stories/ocean_story_card.html
+++ b/portal/ocean_stories/templates/ocean_stories/ocean_story_card.html
@@ -1,6 +1,6 @@
 {% extends "portal/components/card.html" %}
 
 {% block media %}
-<a class="badge" href="{{ item.url }}">{{ item.sections.all|length }}</a>
+<a class="badge" href="{{ item.url }}">{{ item.badge_metric }}</a>
 <a href="{{item.explore_url}}" title="{{item.explore_text}}"><span class="icon icon-marco"></span></a>
 {% endblock %}