fragment stats

render.py

@@ -1147,3 +1147,52 @@ def unused_tags():
         for tag in sorted(unused_tags):
             count = unused_items.filter(data__tags__contains=tag).count()
             fd.write("%s (%d unused video clips)\n" % (tag, count))
+
+def fragment_statistics():
+    import itemlist.models
+    import item.models
+    stats = {}
+    for l in itemlist.models.List.objects.filter(status='featured').order_by('name'):
+        if l.name.split(' ')[0].isdigit():
+            fragment_id = l.name.split(' ')[0]
+            fragment = {
+                'id': fragment_id,
+                'name': l.name,
+                'tags': [],
+                'anti-tags': [],
+                'description': l.description
+            }
+            for con in l.query['conditions']:
+                if "conditions" in con:
+                    for sub in con["conditions"]:
+                        if sub['key'] == "tags" and sub['operator'] == '==':
+                            fragment['tags'].append(sub['value'].lower().strip())
+                        elif sub['key'] == "tags" and sub['operator'] == '!=':
+                            fragment['tags'].append(sub['value'].lower().strip())
+                        elif sub['key'] == 'type' and sub['value'] in ('source', ''):
+                            pass
+                        else:
+                            print(l.name, 'unknown sub condition', sub)
+                elif con.get('key') == "tags" and con['operator'] == '==':
+                    fragment['tags'].append(con['value'].lower().strip())
+                elif con.get('key') == "tags" and con['operator'] == '!=':
+                    fragment['anti-tags'].append(con['value'].lower().strip())
+
+            if fragment_id not in stats:
+                stats[fragment_id] = {}
+            for tag in fragment['tags']:
+                stats[fragment_id][tag] = 0
+
+            for item in l.get_items(l.user).all():
+                item_tags = [t.lower().strip() for t in item.get('tags')]
+                if set(item_tags) & set(fragment['anti-tags']):
+                    continue
+                for tag in set(fragment['tags']):
+                    if tag in item_tags:
+                        stats[fragment_id][tag] += 1
+    with open("/srv/pandora/static/power/fragments.txt", "w") as fd:
+        for fragment, data in stats.items():
+            fd.write("%s\n" % fragment)
+            for tag in sorted(data):
+                fd.write(" %s: %s\n" % (tag, data[tag]))
+    return stats