fix: Make get_flood_settings robust to missing db keys

DragMusic/utils/database.py

@@ -648,17 +648,18 @@ async def remove_banned_user(user_id: int):
 
 # Antiflood Settings
 async def get_flood_settings(chat_id: int):
+    defaults = {
+        "limit": 0,
+        "action": "ban",
+        "t_limit": 0,
+        "t_duration": 30,
+        "action_duration": "1h",
+        "clear": False,
+    }
     settings = await flooddb.find_one({"chat_id": chat_id})
-    if not settings:
-        return {
-            "limit": 0,  # Consecutive messages, 0 to disable
-            "action": "ban",
-            "t_limit": 0,  # Timed message count, 0 to disable
-            "t_duration": 30,  # Timed duration in seconds
-            "action_duration": "1h", # Duration for tban/tmute
-            "clear": False, # Whether to delete flooding messages
-        }
-    return settings
+    if settings:
+        defaults.update(settings)
+    return defaults
 
 async def update_flood_setting(chat_id: int, key: str, value):
     await flooddb.update_one(