import models from "../models/index.js";
import response from "../response.js";

export const checkMaxLevelsPerTopic = async (req, res, next) => {
  const { topic_id } = req.body;

  try {
    // Hitung jumlah level yang ada pada topic_id yang diberikan
    const levelCount = await models.Level.count({
      where: { topic_id },
    });

    // Periksa apakah jumlah level sudah mencapai 5
    if (levelCount >= 5) {
      return response(
        400,
        null,
        "Cannot add more than 5 levels to a single topic",
        res
      );
    }

    // Lanjutkan ke middleware atau route handler berikutnya jika belum mencapai 5
    next();
  } catch (error) {
    console.log(error);
    return response(500, null, "Internal Server Error", res);
  }
};