备份：修复前完整项目快照 2026-04-19

2026-04-19 19:15:01 +08:00
parent 5266d7732b
commit d00f41a120
449 changed files with 89577 additions and 23251 deletions
@@ -0,0 +1,137 @@
+const express = require('express');
+const db = require('../db-sqlite');
+const { authenticate } = require('../middleware/auth');
+
+module.exports = function(app) {
+  const router = express.Router();
+
+  router.get('/', authenticate, async (req, res) => {
+    try {
+      const categoriesResult = await db.query('SELECT id, name, parent_id, created_at, updated_at FROM categories ORDER BY parent_id, name');
+      const categories = categoriesResult.rows;
+      res.json({ success: true, data: categories, count: categories.length });
+    } catch (error) {
+      console.error('获取分类列表失败:', error);
+      res.status(500).json({ success: false, message: '获取分类列表失败' });
+    }
+  });
+
+  router.get('/tree', authenticate, async (req, res) => {
+    try {
+      const categoriesResult = await db.query('SELECT id, name, parent_id, created_at, updated_at FROM categories ORDER BY parent_id, name');
+      const categories = categoriesResult.rows;
+      
+      const categoryTree = buildCategoryTree(categories);
+      res.json({ success: true, data: categoryTree });
+    } catch (error) {
+      console.error('获取分类树失败:', error);
+      res.status(500).json({ success: false, message: '获取分类树失败' });
+    }
+  });
+
+  router.get('/:id', authenticate, async (req, res) => {
+    try {
+      const { id } = req.params;
+      const categoryResult = await db.query('SELECT id, name, parent_id, created_at, updated_at FROM categories WHERE id = ?', [id]);
+      
+      if (categoryResult.rows.length === 0) {
+        return res.status(404).json({ success: false, message: '分类不存在' });
+      }
+      
+      const category = categoryResult.rows[0];
+      res.json({ success: true, data: category });
+    } catch (error) {
+      console.error('获取分类详情失败:', error);
+      res.status(500).json({ success: false, message: '获取分类详情失败' });
+    }
+  });
+
+  router.post('/', authenticate, async (req, res) => {
+    try {
+      const { name, parent_id } = req.body;
+      
+      if (!name) {
+        return res.status(400).json({ success: false, message: '分类名称为必填项' });
+      }
+      
+      const result = await db.query(
+        'INSERT INTO categories (name, parent_id, created_at, updated_at) VALUES (?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)',
+        [name, parent_id || null]
+      );
+      
+      const newCategoryResult = await db.query('SELECT id, name, parent_id, created_at, updated_at FROM categories WHERE id = ?', [result.lastID]);
+      const newCategory = newCategoryResult.rows[0];
+      
+      console.log(`分类 ${name} 创建成功，由 ${req.user.username} 操作`);
+      res.json({ success: true, data: newCategory });
+    } catch (error) {
+      console.error('创建分类失败:', error);
+      res.status(500).json({ success: false, message: '创建分类失败' });
+    }
+  });
+
+  router.put('/:id', authenticate, async (req, res) => {
+    try {
+      const { id } = req.params;
+      const { name, parent_id } = req.body;
+      
+      await db.query(
+        'UPDATE categories SET name = ?, parent_id = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?',
+        [name, parent_id, id]
+      );
+      
+      const updatedCategoryResult = await db.query('SELECT id, name, parent_id, created_at, updated_at FROM categories WHERE id = ?', [id]);
+      const updatedCategory = updatedCategoryResult.rows[0];
+      
+      res.json({ success: true, data: updatedCategory });
+    } catch (error) {
+      console.error('更新分类信息失败:', error);
+      res.status(500).json({ success: false, message: '更新分类信息失败' });
+    }
+  });
+
+  router.delete('/:id', authenticate, async (req, res) => {
+    try {
+      const { id } = req.params;
+      
+      const existingCategory = await db.query('SELECT id FROM categories WHERE id = ?', [id]);
+      if (existingCategory.rows.length === 0) {
+        return res.status(404).json({ success: false, message: '分类不存在' });
+      }
+      
+      await db.query('DELETE FROM categories WHERE id = ?', [id]);
+      
+      res.json({ success: true, message: '分类删除成功' });
+    } catch (error) {
+      console.error('删除分类失败:', error);
+      res.status(500).json({ success: false, message: '删除分类失败' });
+    }
+  });
+
+  function buildCategoryTree(categories, parentId = null) {
+    const tree = [];
+    
+    categories.forEach(category => {
+      if (category.parent_id === parentId) {
+        tree.push({
+          id: category.id,
+          name: category.name,
+          children: []
+        });
+      }
+    });
+    
+    const rootCategories = categories.filter(cat => !cat.parent_id);
+    rootCategories.forEach(category => {
+      tree.push({
+        id: category.id,
+        name: category.name,
+        children: buildCategoryTree(categories, category.id)
+      });
+    });
+    
+    return tree;
+  }
+
+  app.use('/api/categories', router);
+};