chore: optimizing query with a little trick

cli/admin.py

@@ -37,12 +37,12 @@ def validate_discord_webhook(value: str) -> Union[str, None]:
 
 def calculate_admin_usage(admin_id: int) -> int:
     with GetDB() as db:
-        return db.execute(text(f'select sum(used_traffic) / 1024 / 1024 / 1024 from (select * from node_user_usages join (select * from users where admin_id = {admin_id}) as users on users.id = node_user_usages.user_id);')).one()[0]
+        return db.execute(text(f'SELECT SUM(node_user_usages.used_traffic) / 1024 / 1024 / 1024 FROM node_user_usages JOIN users ON users.id = node_user_usages.user_id AND users.admin_id = {admin_id};')).one()[0]
 
 
 def calculate_admin_reseted_usage(admin_id: int) -> int:
     with GetDB() as db:
-        return db.execute(text(f'select sum(used_traffic_at_reset) / 1024 / 1024 / 1024 from (select * from user_usage_logs join (select * from users where admin_id = {admin_id}) as users on users.id = user_usage_logs.user_id);')).one()[0]
+        return db.execute(text(f'SELECT SUM(used_traffic_at_reset) / 1024 / 1024 / 1024 FROM user_usage_logs JOIN users ON users.id = user_usage_logs.user_id AND users.admin_id = {admin_id};')).one()[0]
 
 
 @app.command(name="list")