add cmd

Readme.md

@@ -27,3 +27,8 @@ git clone https://git.fet.at/bofh/fet2020
 <code>
 docker-compose up
 </code>
+
+Beim erstmaligen Erstellen der Thumbs für die Galerie soll dieser Command ausgeführt werden:
+<code>
+python3 fet2020/manage.py create_thumbs
+</code>

fet2020/gallery/management/commands/create_thumbs.py

@@ -0,0 +1,19 @@
+import logging
+import os
+
+from django.core.management.base import BaseCommand
+
+from gallery.utils import create_thumbs
+
+
+logger = logging.getLogger(__name__)
+
+class Command(BaseCommand):
+    def handle(self, *args, **options):
+        _base_dir = "/home/project/fet2020/fet2020"
+        _path = "/files/uploads/gallery"
+
+        folders = next(os.walk(_base_dir + _path))[1]
+        for folder in folders:
+            logger.info(f"Ordner {folder} wird bearbeitet.")
+            create_thumbs(folder)