Merge pull request #4864 from FinnStutzenstein/LogoFontMigration

Added logo and font migrations

openslides/mediafiles/migrations/0005_directories_and_permissions_2.py

@@ -1,14 +1,39 @@
 # Generated by Django 2.2.2 on 2019-06-28 06:09
 
 import os.path
+from typing import List
 
 from django.contrib.auth.models import Permission
 from django.contrib.contenttypes.models import ContentType
 from django.db import migrations
 
 
+def change_logo_and_font_configs(apps, schema_editor):
+    """
+    All old paths with "/media/file/..." will be replaced with "/media/...".
+    """
+    ConfigStore = apps.get_model("core", "ConfigStore")
+
+    logo_font_keys: List[str] = []
+    try:
+        logo_font_keys.extend(ConfigStore.objects.get(key="logos_available").value)
+        logo_font_keys.extend(ConfigStore.objects.get(key="fonts_available").value)
+    except ConfigStore.DoesNotExist:
+        pass
+
+    for key in logo_font_keys:
+        config = ConfigStore.objects.get(key=key)
+        logo = config.value
+        path = logo.get("path")
+        if path and path.startswith("/media/file/"):
+            logo["path"] = path.replace("/media/file/", "/media/", 1)
+            config.value = logo
+            config.save()
+
+
 def copy_filename(apps, schema_editor):
     Mediafile = apps.get_model("mediafiles", "Mediafile")
+
     for mediafile in Mediafile.objects.all():
         filename = os.path.basename(mediafile.mediafile.name)
         mediafile.original_filename = filename
@@ -41,6 +66,7 @@ class Migration(migrations.Migration):
     dependencies = [("mediafiles", "0004_directories_and_permissions_1")]
 
     operations = [
+        migrations.RunPython(change_logo_and_font_configs),
         migrations.RunPython(copy_filename),
         migrations.RunPython(set_groups_and_delete_old_permissions),
     ]