misc / RQ bulk downloads for TRip

endpoints/rand_msg.py

@@ -41,16 +41,16 @@ class RandMsg(FastAPI):
                 db_rand_selected: int = 9
         db_rand_selected = random.choice([3])
         title_attr: str = "Unknown"
+        randmsg_db_path: Optional[Union[str, LiteralString]] = None
+        db_query: Optional[str] = None
 
         match db_rand_selected:
             case 0:
-                randmsg_db_path: Union[str, LiteralString] = os.path.join(
+                randmsg_db_path = os.path.join(
                     "/usr/local/share", "sqlite_dbs", "qajoke.db"
                 )  # For qajoke db
-                db_query: str = (
-                    "SELECT id, ('<b>Q:</b> ' || question || '<br/><b>A:</b> ' \
+                db_query = "SELECT id, ('<b>Q:</b> ' || question || '<br/><b>A:</b> ' \
                     || answer) FROM jokes ORDER BY RANDOM() LIMIT 1"  # For qajoke db
-                )
                 title_attr = "QA Joke DB"
             case 1 | 9:
                 randmsg_db_path = os.path.join(
@@ -90,9 +90,20 @@ class RandMsg(FastAPI):
                     WHERE score >= 10000 ORDER BY RANDOM() LIMIT 1"""
                 title_attr = "r/jokes DB"
 
+        if not randmsg_db_path:
+            return JSONResponse(
+                content={
+                    "err": True,
+                }
+            )
+
         async with sqlite3.connect(database=randmsg_db_path, timeout=1) as _db:
             async with await _db.execute(db_query) as _cursor:
-                result: sqlite3.Row = await _cursor.fetchone()
+                if not isinstance(_cursor, sqlite3.Cursor):
+                    return JSONResponse(content={"err": True})
+                result: Optional[sqlite3.Row] = await _cursor.fetchone()
+                if not result:
+                    return JSONResponse(content={"err": True})
                 (result_id, result_msg) = result
                 result_msg = result_msg.strip()
                 return JSONResponse(