备份：修复前完整项目快照 2026-04-19

backend/routes_backup/projects.js

@@ -0,0 +1,95 @@
+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 projectsResult = await db.query('SELECT id, name, contract_amount, status, created_at, updated_at FROM projects');
+      const projects = projectsResult.rows;
+      res.json({ success: true, data: projects, count: projects.length });
+    } catch (error) {
+      console.error('获取项目列表失败:', error);
+      res.status(500).json({ success: false, message: '获取项目列表失败' });
+    }
+  });
+
+  router.get('/:id', authenticate, async (req, res) => {
+    try {
+      const { id } = req.params;
+      const projectResult = await db.query('SELECT id, name, contract_amount, status, created_at, updated_at FROM projects WHERE id = ?', [id]);
+      
+      if (projectResult.rows.length === 0) {
+        return res.status(404).json({ success: false, message: '项目不存在' });
+      }
+      
+      const project = projectResult.rows[0];
+      res.json({ success: true, data: project });
+    } catch (error) {
+      console.error('获取项目详情失败:', error);
+      res.status(500).json({ success: false, message: '获取项目详情失败' });
+    }
+  });
+
+  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: '项目不存在' });
+      }
+      
+      await db.query('DELETE FROM projects WHERE id = ?', [id]);
+      
+      res.json({ success: true, message: '项目删除成功' });
+    } catch (error) {
+      console.error('删除项目失败:', error);
+      res.status(500).json({ success: false, message: '删除项目失败' });
+    }
+  });
+
+  router.put('/:id', authenticate, async (req, res) => {
+    try {
+      const { id } = req.params;
+      const { name, contract_amount, status } = req.body;
+      
+      await db.query(
+        'UPDATE projects SET name = ?, contract_amount = ?, status = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?',
+        [name, contract_amount, status, id]
+      );
+      
+      const updatedProjectResult = await db.query('SELECT id, name, contract_amount, status, created_at, updated_at FROM projects WHERE id = ?', [id]);
+      const updatedProject = updatedProjectResult.rows[0];
+      
+      res.json({ success: true, data: updatedProject });
+    } catch (error) {
+      console.error('更新项目信息失败:', error);
+      res.status(500).json({ success: false, message: '更新项目信息失败' });
+    }
+  });
+
+  router.put('/:id/contract', authenticate, async (req, res) => {
+    try {
+      const { id } = req.params;
+      const { contract_amount } = req.body;
+      
+      await db.query(
+        'UPDATE projects SET contract_amount = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?',
+        [contract_amount, id]
+      );
+      
+      const updatedProjectResult = await db.query('SELECT id, name, contract_amount, status, created_at, updated_at FROM projects WHERE id = ?', [id]);
+      const updatedProject = updatedProjectResult.rows[0];
+      
+      res.json({ success: true, data: updatedProject });
+    } catch (error) {
+      console.error('更新项目合同失败:', error);
+      res.status(500).json({ success: false, message: '更新项目合同失败' });
+    }
+  });
+
+  app.use('/api/projects', router);
+};