init commit

2025-12-03 22:20:43 +08:00
commit aaee847593
9 changed files with 495 additions and 0 deletions
--- a/routes/pdf.js
+++ b/routes/pdf.js
@@ -0,0 +1,145 @@
+const express = require('express');
+const router = express.Router();
+const path = require('path');
+const fs = require('fs');
+
+// 模拟PDF资料数据库（实际项目中应使用真实数据库）
+const pdfMaterials = [
+  {
+    id: 1,
+    aircraftId: 1,
+    title: '波音737操作手册',
+    fileName: 'B737_manual.pdf',
+    description: '波音737详细操作手册',
+    uploadDate: '2024-01-15',
+    fileSize: '2.5MB'
+  },
+  {
+    id: 2,
+    aircraftId: 1,
+    title: '波音737维护手册',
+    fileName: 'B737_maintenance.pdf',
+    description: '波音737维护保养手册',
+    uploadDate: '2024-01-20',
+    fileSize: '3.2MB'
+  },
+  {
+    id: 3,
+    aircraftId: 2,
+    title: '空客A320操作手册',
+    fileName: 'A320_manual.pdf',
+    description: '空客A320详细操作手册',
+    uploadDate: '2024-02-01',
+    fileSize: '2.8MB'
+  },
+  {
+    id: 4,
+    aircraftId: 2,
+    title: '空客A320技术规格',
+    fileName: 'A320_specs.pdf',
+    description: '空客A320技术规格说明',
+    uploadDate: '2024-02-05',
+    fileSize: '1.5MB'
+  },
+  {
+    id: 5,
+    aircraftId: 3,
+    title: '波音787操作手册',
+    fileName: 'B787_manual.pdf',
+    description: '波音787详细操作手册',
+    uploadDate: '2024-02-10',
+    fileSize: '4.1MB'
+  },
+  {
+    id: 6,
+    aircraftId: 4,
+    title: '空客A350操作手册',
+    fileName: 'A350_manual.pdf',
+    description: '空客A350详细操作手册',
+    uploadDate: '2024-02-15',
+    fileSize: '3.9MB'
+  }
+];
+
+// 获取机型的PDF资料列表
+router.get('/aircraft/:aircraftId', (req, res) => {
+  try {
+    const aircraftId = parseInt(req.params.aircraftId);
+    const { search } = req.query;
+
+    let materials = pdfMaterials.filter(m => m.aircraftId === aircraftId);
+
+    if (search) {
+      const searchLower = search.toLowerCase();
+      materials = materials.filter(m => 
+        m.title.toLowerCase().includes(searchLower) ||
+        m.description.toLowerCase().includes(searchLower)
+      );
+    }
+
+    res.json({
+      success: true,
+      data: materials
+    });
+  } catch (error) {
+    console.error('获取PDF资料错误:', error);
+    res.status(500).json({ error: '服务器内部错误' });
+  }
+});
+
+// 获取所有PDF资料
+router.get('/list', (req, res) => {
+  try {
+    const { search } = req.query;
+
+    let materials = pdfMaterials;
+
+    if (search) {
+      const searchLower = search.toLowerCase();
+      materials = materials.filter(m => 
+        m.title.toLowerCase().includes(searchLower) ||
+        m.description.toLowerCase().includes(searchLower)
+      );
+    }
+
+    res.json({
+      success: true,
+      data: materials
+    });
+  } catch (error) {
+    console.error('获取PDF资料列表错误:', error);
+    res.status(500).json({ error: '服务器内部错误' });
+  }
+});
+
+// 获取PDF文件URL（实际项目中应该检查文件是否存在）
+router.get('/file/:id', (req, res) => {
+  try {
+    const id = parseInt(req.params.id);
+    const material = pdfMaterials.find(m => m.id === id);
+
+    if (!material) {
+      return res.status(404).json({ error: '资料不存在' });
+    }
+
+    // 返回PDF文件的URL
+    // 实际项目中，这里应该检查文件是否真实存在
+    const fileUrl = `/uploads/${material.fileName}`;
+    
+    res.json({
+      success: true,
+      data: {
+        id: material.id,
+        title: material.title,
+        fileUrl: fileUrl,
+        fileName: material.fileName
+      }
+    });
+  } catch (error) {
+    console.error('获取PDF文件错误:', error);
+    res.status(500).json({ error: '服务器内部错误' });
+  }
+});
+
+module.exports = router;
+