X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/070d93a055b8dfd594664db308b310785d59af70..876c24227952faa17eda5d706cb0b3316d5ffe24:/apps/stats/views.py

diff --git a/apps/stats/views.py b/apps/stats/views.py
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--- /dev/null
+++ b/apps/stats/views.py
@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
+
+from django.db.models import Count
+from django.shortcuts import render_to_response
+from django.template import RequestContext
+
+from catalogue.models import Book, BookMedia
+
+
+def stats_page(request):
+    media = BookMedia.objects.count()
+    media_types = BookMedia.objects.values('type').\
+            annotate(count=Count('type')).\
+            order_by('type')
+    for mt in media_types:
+        mt['size'] = sum(b.file.size for b in BookMedia.objects.filter(type=mt['type']))
+        mt['deprecated'] = BookMedia.objects.filter(
+            type=mt['type'], source_sha1=None).count() if mt['type'] in ('mp3', 'ogg') else '-'
+
+    return render_to_response('stats/main.html',
+                locals(), context_instance=RequestContext(request))