Fix default storage setting and use new STORAGES

as DEFAULT_FILE_STORAGE and STORAGES are mutually exclusive

takahe/settings.py

@@ -404,14 +404,18 @@ if SETUP.MEDIA_BACKEND:
     parsed = urllib.parse.urlparse(SETUP.MEDIA_BACKEND)
     query = urllib.parse.parse_qs(parsed.query)
     if parsed.scheme == "gs":
-        DEFAULT_FILE_STORAGE = "core.uploads.TakaheGoogleCloudStorage"
+        STORAGES["default"] = {
+            "BACKEND": "core.uploads.TakaheGoogleCloudStorage",
+        }
         GS_BUCKET_NAME = parsed.path.lstrip("/")
         GS_QUERYSTRING_AUTH = False
         if parsed.hostname is not None:
             port = parsed.port or 443
             GS_CUSTOM_ENDPOINT = f"https://{parsed.hostname}:{port}"
     elif parsed.scheme == "s3":
-        DEFAULT_FILE_STORAGE = "core.uploads.TakaheS3Storage"
+        STORAGES["default"] = {
+            "BACKEND": "core.uploads.TakaheS3Storage",
+        }
         AWS_STORAGE_BUCKET_NAME = parsed.path.lstrip("/")
         AWS_QUERYSTRING_AUTH = False
         AWS_DEFAULT_ACL = SETUP.MEDIA_BACKEND_S3_ACL
@@ -425,6 +429,9 @@ if SETUP.MEDIA_BACKEND:
             media_url_parsed = urllib.parse.urlparse(SETUP.MEDIA_URL)
             AWS_S3_CUSTOM_DOMAIN = media_url_parsed.hostname
     elif parsed.scheme == "local":
+        STORAGES["default"] = {
+            "BACKEND": "django.core.files.storage.FileSystemStorage",
+        }
         if not (MEDIA_ROOT and MEDIA_URL):
             raise ValueError(
                 "You must provide MEDIA_ROOT and MEDIA_URL for a local media backend"