a few nits

[skip ci]

Author: khemarato

scripts/gdrive_cache.py

@@ -214,7 +214,7 @@ def find_unread_doc_files() -> list[dict]:
 
 add_backup_level(10, "High", "All valuable items in need of backing up")
 
-@backup_level(12, "site tag avs", "all AV files in website tag folders")
+@backup_level(18, "site tag avs", "all AV files in website tag folders")
 def find_all_tag_content() -> list[dict]:
   ret = []
   for tag in website.tags:
@@ -223,7 +223,7 @@ def find_all_tag_content() -> list[dict]:
     ret.extend(all_files)
   return ret
 
-@backup_level(18, "nonsite unreads", "unread, non-av files in tags below site-level")
+@backup_level(12, "nonsite unreads", "unread, non-av files in tags below site-level")
 def find_nonwebsite_tag_files() -> list[dict]:
   FOLDERS_DATA = gdrive.FOLDERS_DATA()
   folder_slugs = set(FOLDERS_DATA.keys()) - set(gdrive.UNIMPORTANT_SLUGS) - set(tag.slug for tag in website.tags)

scripts/local_gdrive.py

@@ -469,7 +469,7 @@ def row_dict_to_api_dict(self, table_row: Dict[str, Any]) -> Dict[str, Any]:
         return ret
 
     @locked
-    def sql_query(self, query: str, data: tuple) -> List[Dict[str, Any]]:
+    def sql_query(self, query: str, data: tuple=tuple()) -> List[Dict[str, Any]]:
         """
         Directly run a query and return the matching rows.
         
@@ -651,6 +651,12 @@ def get_regular_children(self, parent_id: str) -> List[Dict[str, Any]]:
             "parent_id = ? AND shortcut_target IS NULL AND mime_type != ?",
             (parent_id, 'application/vnd.google-apps.folder',)
         )
+    
+    def get_root_my_drive_children(self) -> List[Dict[str, Any]]:
+        return self.sql_query("length(parent_id) = 19")
+    
+    def get_root_shared_with_me_items(self) -> List[Dict[str, Any]]:
+        return self.sql_query("owner > 1 AND parent_id IS NULL")
 
     def search_by_name_containing(self, partial_name: str, additional_filters: str = None, additional_params: tuple = None) -> List[Dict[str, Any]]:
         """
@@ -726,6 +732,8 @@ def get_cache_path_for_file(self, file: dict) -> Path | None:
         return self.file_cache_dir / hashval[:2] / f"{hashval[2:]}{extension}"
 
     def download_file_to_cache(self, file: dict, verbose: bool=False) -> Path | None:
+        if not self.file_cache_dir:
+            return None
         if file['mimeType'] == 'application/vnd.google-apps.shortcut':
             tfile = self.get_item(file['shortcutDetails']['targetId'])
             if not tfile: