114 lines
3.6 KiB
JavaScript
114 lines
3.6 KiB
JavaScript
const express = require('express');
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const router = express.Router();
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const {
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getQuestions,
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createQuestion,
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addAnswer,
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deleteQuestion,
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deleteAnswer
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} = require('../utils/qa-utils');
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// 认证中间件
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const authMiddleware = (req, res, next) => {
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if (!req.session.user) {
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return res.status(401).json({
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success: false,
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message: '未登录'
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});
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}
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next();
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};
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// 获取所有问题
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router.get('/questions', (req, res) => {
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try {
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const questions = getQuestions();
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res.json({ success: true, questions });
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} catch (error) {
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console.error('获取问题列表失败:', error);
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res.status(500).json({ success: false, message: '获取问题列表失败', error: error.message });
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}
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});
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// 创建新问题
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router.post('/questions', authMiddleware, (req, res) => {
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try {
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const { title, content } = req.body;
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const username = req.session.user.username;
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if (!title || !content) {
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return res.status(400).json({ success: false, message: '标题和内容不能为空' });
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}
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const result = createQuestion(title, content, username);
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res.status(201).json(result);
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} catch (error) {
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console.error('创建问题失败:', error);
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res.status(500).json({ success: false, message: '创建问题失败', error: error.message });
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}
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});
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// 添加回答
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router.post('/questions/:questionId/answers', authMiddleware, (req, res) => {
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try {
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const { questionId } = req.params;
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const { content } = req.body;
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const username = req.session.user.username;
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const accessLevel = req.session.user.access_level;
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if (!content) {
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return res.status(400).json({ success: false, message: '回答内容不能为空' });
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}
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// 检查用户权限
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if (!accessLevel || accessLevel < 2) {
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return res.status(403).json({ success: false, message: '权限不足，需要开发者及以上权限' });
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}
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const result = addAnswer(questionId, content, username);
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res.status(201).json(result);
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} catch (error) {
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console.error('添加回答失败:', error);
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res.status(500).json({ success: false, message: '添加回答失败', error: error.message });
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}
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});
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// 删除问题
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router.delete('/questions/:questionId', authMiddleware, (req, res) => {
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try {
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const { questionId } = req.params;
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const accessLevel = req.session.user.access_level;
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// 检查用户权限
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if (!accessLevel || accessLevel < 3) {
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return res.status(403).json({ success: false, message: '权限不足，需要组长及以上权限' });
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}
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const result = deleteQuestion(questionId);
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res.json(result);
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} catch (error) {
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console.error('删除问题失败:', error);
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res.status(500).json({ success: false, message: '删除问题失败', error: error.message });
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}
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});
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// 删除回答
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router.delete('/answers/:answerId', authMiddleware, (req, res) => {
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try {
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const { answerId } = req.params;
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const accessLevel = req.session.user.access_level;
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// 检查用户权限
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if (!accessLevel || accessLevel < 3) {
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return res.status(403).json({ success: false, message: '权限不足，需要组长及以上权限' });
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}
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const result = deleteAnswer(answerId);
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res.json(result);
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} catch (error) {
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console.error('删除回答失败:', error);
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res.status(500).json({ success: false, message: '删除回答失败', error: error.message });
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}
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});
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module.exports = router;
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