rename cache files for better overview

src/c3nav/mapdata/management/commands/clearmapcache.py

@@ -27,7 +27,7 @@ class Command(BaseCommand):
         if options['include_history']:
             logger.info('Deleting base history...')
             for filename in os.listdir(settings.CACHE_ROOT):
-                if filename.startswith('level_') and '_history_base' in filename:
+                if filename.startswith('history_base_'):
                     logger.info('Deleting %s...' % filename)
                     os.remove(os.path.join(settings.CACHE_ROOT, filename))
             logger.info('Base history deleted.')

src/c3nav/mapdata/render/renderdata.py

@@ -224,7 +224,7 @@ class LevelRenderData:
 
     @staticmethod
     def _level_filename(pk):
-        return os.path.join(settings.CACHE_ROOT, 'level_%d_render_data.pickle' % pk)
+        return os.path.join(settings.CACHE_ROOT, 'render_data_level_%d.pickle' % pk)
 
     @classmethod
     def get(cls, level):

src/c3nav/mapdata/utils/cache/indexed.py

@@ -193,7 +193,7 @@ class LevelGeometryIndexed(GeometryIndexed):
     @classmethod
     def level_filename(cls, level_id, mode):
         from django.conf import settings
-        return os.path.join(settings.CACHE_ROOT, 'level_%d_%s_%s' % (level_id, cls.variant_name, mode))
+        return os.path.join(settings.CACHE_ROOT, '%s_%s_level_%d' % (cls.variant_name, mode, level_id))
 
     @classmethod
     def open_level(cls, level_id, mode, **kwargs):