display sum of tv shows size in admin view

Author: DerouineauNicolas

backend/StreamServerApp/admin.py

@@ -20,8 +20,9 @@ def delete_queryset(self, request, queryset):
 
 
 class SeriesAdmin(admin.ModelAdmin):
-    search_fields = ['name']
+    search_fields = ['title']
     model = Series
+    list_display = ["title", "size_in_mb"]
 
     def delete_queryset(self, request, queryset):
         for series in queryset:

backend/StreamServerApp/models.py

@@ -48,6 +48,10 @@ def season_list(self):
 
     def return_season_episodes(self, season):
         return self.video_set.filter(season=season).order_by('episode')
+ 
+    @property
+    def size_in_mb(self):
+        return sum(self.video_set.values_list('video_folder_size_in_MB', flat=True))
 
 
 class Video(models.Model):