feat: 完成多多畅职就业服务平台核心功能开发

主要更新： - ✅ 完成主题配色从暗色到亮蓝白配色的全面转换 - ✅ 实现高薪岗位页面及后端API集成 - ✅ 完成登录注册页面及认证系统 - ✅ 实现预招录确认功能 - ✅ 添加数据库管理和维护工具脚本 - ✅ 优化错误处理和用户体验核心功能： 1. 首页 (index.html) - 3D地球、专业分类、过渡岗位 2. 高薪岗位页面 (high.html) - 岗位详情、预招录确认、成功案例 3. 登录注册 (auth.html) - 用户认证、专业分类选择 4. 后端API - RESTful接口，JWT认证，MySQL数据库技术栈： - 前端：Three.js, GSAP, 原生JavaScript - 后端：Node.js, Express, MySQL - 认证：JWT, bcrypt - 样式：自定义CSS，响应式设计数据库工具： - kill-by-ids.js - 批量终止MySQL进程 - unlock-all-tables.js - 解锁数据库表 - init-db.js - 初始化数据库 - 其他管理脚本 🤖 Generated with Claude Code Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-22 15:40:55 +08:00
parent 97e79e0f8c
commit 61698639ef
55 changed files with 13178 additions and 1298 deletions
--- a/api/controllers/trainingUnitController.js
+++ b/api/controllers/trainingUnitController.js
@@ -0,0 +1,229 @@
+/**
+ * 培训单元控制器
+ * 基于high.html的最新数据结构
+ */
+
+const db = require('../../config/database');
+
+/**
+ * 获取所有培训单元
+ * GET /api/training-units
+ * 支持optionalAuth
+ */
+exports.getList = async (req, res) => {
+    try {
+        const userId = req.user ? req.user.id : null;
+
+        let query, params;
+
+        if (userId) {
+            // 已登录：查询确认状态
+            query = `
+                SELECT
+                    tu.*,
+                    tc.id as confirmation_id,
+                    tc.confirmed_at
+                FROM training_units tu
+                LEFT JOIN training_confirmations tc ON tu.id = tc.training_unit_id AND tc.user_id = ?
+                ORDER BY tu.display_order ASC, tu.start_date ASC
+            `;
+            params = [userId];
+        } else {
+            // 未登录：仅返回单元列表
+            query = `
+                SELECT * FROM training_units
+                ORDER BY display_order ASC, start_date ASC
+            `;
+            params = [];
+        }
+
+        const [units] = await db.query(query, params);
+
+        // 格式化数据
+        const formattedUnits = units.map(unit => ({
+            id: unit.id,
+            title: unit.title,
+            start_date: unit.start_date,
+            related_positions: unit.related_positions,
+            related_companies: unit.related_companies,
+            status: unit.status,
+            is_confirmed: !!unit.confirmation_id,
+            confirmed_at: unit.confirmed_at || null
+        }));
+
+        return res.json({
+            success: true,
+            data: formattedUnits
+        });
+    } catch (error) {
+        console.error('获取培训单元失败:', error);
+        return res.status(500).json({
+            success: false,
+            message: '获取培训单元失败',
+            error: error.message
+        });
+    }
+};
+
+/**
+ * 确认预招录
+ * POST /api/training-units/:id/confirm
+ * 需要登录
+ */
+exports.confirm = async (req, res) => {
+    try {
+        const { id } = req.params;
+        const userId = req.user.id;
+
+        // 检查单元是否存在
+        const [units] = await db.query(
+            'SELECT id, title FROM training_units WHERE id = ?',
+            [id]
+        );
+
+        if (units.length === 0) {
+            return res.status(404).json({
+                success: false,
+                message: '培训单元不存在'
+            });
+        }
+
+        // 检查是否已确认
+        const [existing] = await db.query(
+            'SELECT id FROM training_confirmations WHERE user_id = ? AND training_unit_id = ?',
+            [userId, id]
+        );
+
+        if (existing.length > 0) {
+            return res.status(400).json({
+                success: false,
+                message: '您已确认过该单元'
+            });
+        }
+
+        // 插入确认记录（设置较短的超时时间）
+        try {
+            await db.query(
+                'INSERT INTO training_confirmations (user_id, training_unit_id) VALUES (?, ?)',
+                [userId, id]
+            );
+        } catch (insertError) {
+            // 特殊处理数据库锁定错误
+            if (insertError.code === 'ER_LOCK_WAIT_TIMEOUT') {
+                return res.status(503).json({
+                    success: false,
+                    message: '系统繁忙，请稍后再试',
+                    error: '数据库暂时无法处理请求'
+                });
+            }
+            throw insertError;
+        }
+
+        return res.json({
+            success: true,
+            message: '确认成功'
+        });
+    } catch (error) {
+        // 处理唯一键冲突
+        if (error.code === 'ER_DUP_ENTRY') {
+            return res.status(400).json({
+                success: false,
+                message: '您已确认过该单元'
+            });
+        }
+
+        // 处理数据库锁定错误
+        if (error.code === 'ER_LOCK_WAIT_TIMEOUT') {
+            console.error('数据库锁定:', error.message);
+            return res.status(503).json({
+                success: false,
+                message: '系统繁忙，请稍后再试',
+                error: '数据库暂时无法处理请求'
+            });
+        }
+
+        console.error('确认预招录失败:', error);
+        return res.status(500).json({
+            success: false,
+            message: '确认失败，请稍后重试'
+        });
+    }
+};
+
+/**
+ * 取消预招录
+ * DELETE /api/training-units/:id/confirm
+ * 需要登录
+ */
+exports.cancelConfirm = async (req, res) => {
+    try {
+        const { id } = req.params;
+        const userId = req.user.id;
+
+        const [result] = await db.query(
+            'DELETE FROM training_confirmations WHERE user_id = ? AND training_unit_id = ?',
+            [userId, id]
+        );
+
+        if (result.affectedRows === 0) {
+            return res.status(404).json({
+                success: false,
+                message: '未找到确认记录'
+            });
+        }
+
+        return res.json({
+            success: true,
+            message: '取消成功'
+        });
+    } catch (error) {
+        console.error('取消预招录失败:', error);
+        return res.status(500).json({
+            success: false,
+            message: '取消预招录失败',
+            error: error.message
+        });
+    }
+};
+
+/**
+ * 获取我的确认列表
+ * GET /api/training-units/my-confirmations
+ * 需要登录
+ */
+exports.getMyConfirmations = async (req, res) => {
+    try {
+        const userId = req.user.id;
+
+        const [confirmations] = await db.query(`
+            SELECT
+                tu.*,
+                tc.confirmed_at
+            FROM training_confirmations tc
+            JOIN training_units tu ON tc.training_unit_id = tu.id
+            WHERE tc.user_id = ?
+            ORDER BY tc.confirmed_at DESC
+        `, [userId]);
+
+        const formattedData = confirmations.map(c => ({
+            id: c.id,
+            title: c.title,
+            start_date: c.start_date,
+            related_positions: c.related_positions,
+            related_companies: c.related_companies,
+            confirmed_at: c.confirmed_at
+        }));
+
+        return res.json({
+            success: true,
+            data: formattedData
+        });
+    } catch (error) {
+        console.error('获取确认列表失败:', error);
+        return res.status(500).json({
+            success: false,
+            message: '获取确认列表失败',
+            error: error.message
+        });
+    }
+};