Refactor update logic in Dbexec class; adjust logging level in settings; enhance JSON downloader function call in update_mongo.py for improved error handling.

update_mongo.py

@@ -199,7 +199,7 @@ def main() -> int:
         # TVMAZE_URLS is a dict of urls; use the updatesurl if available
         updates_url = TVMAZE_URLS.get('updatesurl') if isinstance(TVMAZE_URLS, dict) else None
         if updates_url:
-            json_downloader.download_json_to_file(updates_url, tempdir, out_file)
+            json_downloader.download_json_to_file(updates_url, tempdir, out_file, lprint)
             # load and convert saved JSON into a dict (id -> timestamp)
             try:
                 downloaded_updates_dict = {}
@@ -257,8 +257,8 @@ def main() -> int:
                 downloaded_updates_list = []
     except Exception:
         # non-fatal; continue
-        pass
-    del downloaded_updates_list
+        lprint.logprint("warning", "Failed to save or load downloaded updates JSON.")
+    #del downloaded_updates_list
     previouslisting = dbExec.rawsql_select(
         dbengine["engine"],
         "select seriesid, timestamp from updates.tvupdates order by seriesid",