Fix bugs and add controller action for controller ws

emgauwa-lib/src/db/controllers.rs

@@ -172,4 +172,13 @@ impl DbController {
 			.await?;
 		Ok(())
 	}
+
+	pub async fn reload(
+		&self,
+		conn: &mut PoolConnection<Sqlite>,
+	) -> Result<DbController, DatabaseError> {
+		Self::get(conn, self.id)
+			.await?
+			.ok_or(DatabaseError::NotFound)
+	}
 }