备份：修复前完整项目快照 2026-04-19

backend/routes_backup/budget.js

@@ -0,0 +1,79 @@
+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 budgetProjectsResult = await db.query('SELECT id, name, contract_amount, status, created_at, updated_at FROM projects WHERE status = ? ORDER BY created_at DESC', ['budget']);
+      const budgetProjects = budgetProjectsResult.rows;
+      res.json({ success: true, data: budgetProjects, count: budgetProjects.length });
+    } catch (error) {
+      console.error('获取预算项目列表失败:', error);
+      res.status(500).json({ success: false, message: '获取预算项目列表失败' });
+    }
+  });
+
+  router.get('/:id', authenticate, async (req, res) => {
+    try {
+      const { id } = req.params;
+      const budgetProjectResult = await db.query('SELECT id, name, contract_amount, status, created_at, updated_at FROM projects WHERE id = ?', [id]);
+      
+      if (budgetProjectResult.rows.length === 0) {
+        return res.status(404).json({ success: false, message: '预算项目不存在' });
+      }
+      
+      const budgetProject = budgetProjectResult.rows[0];
+      res.json({ success: true, data: budgetProject });
+    } catch (error) {
+      console.error('获取预算项目详情失败:', error);
+      res.status(500).json({ success: false, message: '获取预算项目详情失败' });
+    }
+  });
+
+  router.post('/', authenticate, async (req, res) => {
+    try {
+      const { name, contract_amount } = req.body;
+      
+      if (!name) {
+        return res.status(400).json({ success: false, message: '项目名称为必填项' });
+      }
+      
+      const result = await db.query(
+        'INSERT INTO projects (name, contract_amount, status, created_at, updated_at) VALUES (?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)',
+        [name, contract_amount, 'budget', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP]
+      );
+      
+      const newBudgetProjectResult = await db.query('SELECT id, name, contract_amount, status, created_at, updated_at FROM projects WHERE id = ?', [result.lastID]);
+      const newBudgetProject = newBudgetProjectResult.rows[0];
+      
+      console.log(`预算项目 ${name} 创建成功，由 ${req.user.username} 操作`);
+      res.json({ success: true, data: newBudgetProject });
+    } catch (error) {
+      console.error('创建预算项目失败:', error);
+      res.status(500).json({ success: false, message: '创建预算项目失败' });
+    }
+  });
+
+  router.delete('/:id', authenticate, async (req, res) => {
+    try {
+      const { id } = req.params;
+      
+      const existingProject = await db.query('SELECT id FROM projects WHERE id = ?', [id]);
+      if (existingProject.rows.length === 0) {
+        return res.status(404).json({ success: false, message: '预算项目不存在' });
+      }
+      
+      await db.query('DELETE FROM projects WHERE id = ?', [id]);
+      
+      res.json({ success: true, message: '预算项目删除成功' });
+    } catch (error) {
+      console.error('删除预算项目失败:', error);
+      res.status(500).json({ success: false, message: '删除预算项目失败' });
+    }
+  });
+
+  app.use('/api/budget-projects', router);
+};