var express = require('express');
var createError = require('http-errors')
var router = express.Router();

const models = require('../../models');


// API路由
// 获取已批准的评论
router.get('/', function (req, res, next) {
  (async function () {
    let query = { approved: true };
    let page = req.query.page;
    if (page) query.page = page;
    const comments = await models.Comment.find(query).sort({ createdAt: -1 });
    res.json(comments);
  })().catch(next);

});


// 提交评论
router.post('/', async (req, res) => {
  try {
    // 验证输入
    const { page, name, email, comment } = req.body;

    if (!page || !name || !email || !comment) throw createError(404, 'Name, email, and comment are required');

    // 创建新评论（默认未批准）
    const newComment = new models.Comment({
      page,
      name,
      email,
      comment
    });

    // 保存评论
    await newComment.save();

    res.status(201).json({ message: 'Comment submitted successfully. It will appear after moderation.' });
  } catch (error) {
    console.error('Error submitting comment:', error);
    res.status(500).json({ message: 'Internal server error' });
  }
});



module.exports = router;