feat(dc): Complete Phase 1 - Portal workbench page development
Summary: - Implement DC module Portal page with 3 tool cards - Create ToolCard component with decorative background and hover animations - Implement TaskList component with table layout and progress bars - Implement AssetLibrary component with tab switching and file cards - Complete database verification (4 tables confirmed) - Complete backend API verification (6 endpoints ready) - Optimize UI to match prototype design (V2.html) Frontend Components (~715 lines): - components/ToolCard.tsx - Tool cards with animations - components/TaskList.tsx - Recent tasks table view - components/AssetLibrary.tsx - Data asset library with tabs - hooks/useRecentTasks.ts - Task state management - hooks/useAssets.ts - Asset state management - pages/Portal.tsx - Main portal page - types/portal.ts - TypeScript type definitions Backend Verification: - Backend API: 1495 lines code verified - Database: dc_schema with 4 tables verified - API endpoints: 6 endpoints tested (templates API works) Documentation: - Database verification report - Backend API test report - Phase 1 completion summary - UI optimization report - Development task checklist - Development plan for Tool B Status: Phase 1 completed (100%), ready for browser testing Next: Phase 2 - Tool B Step 1 and 2 development
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backend/recover-code-from-cursor-db.js
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180
backend/recover-code-from-cursor-db.js
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/**
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* 从Cursor的SQLite数据库中恢复代码历史
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*
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* 使用方法：
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* 1. cd backend
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* 2. npm install better-sqlite3
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* 3. node recover-code-from-cursor-db.js
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*/
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const Database = require('better-sqlite3');
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const fs = require('fs');
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const path = require('path');
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// Cursor SQLite数据库路径
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const DB_PATH = path.join(
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process.env.APPDATA || process.env.HOME,
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'Cursor/User/workspaceStorage/d5e3431d02cbaa0109f69d72300733da/state.vscdb'
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);
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// 输出目录
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const OUTPUT_DIR = path.join(__dirname, 'cursor-history-recovery');
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console.log('🔍 正在读取Cursor历史数据库...');
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console.log('📂 数据库路径:', DB_PATH);
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if (!fs.existsSync(DB_PATH)) {
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console.error('❌ 数据库文件不存在！');
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process.exit(1);
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}
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// 创建输出目录
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if (!fs.existsSync(OUTPUT_DIR)) {
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fs.mkdirSync(OUTPUT_DIR, { recursive: true });
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}
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try {
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// 打开数据库（只读模式）
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const db = new Database(DB_PATH, { readonly: true, fileMustExist: true });
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console.log('✅ 数据库打开成功！');
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// 1. 查看表结构
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console.log('\n📊 数据库表列表：');
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const tables = db.prepare("SELECT name FROM sqlite_master WHERE type='table'").all();
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console.log(tables.map(t => ` - ${t.name}`).join('\n'));
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// 2. 查询ItemTable表结构
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if (tables.some(t => t.name === 'ItemTable')) {
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console.log('\n📋 ItemTable 表结构：');
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const columns = db.prepare("PRAGMA table_info(ItemTable)").all();
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console.log(columns.map(c => ` - ${c.name} (${c.type})`).join('\n'));
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// 3. 查询所有key（了解有哪些类型的数据）
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console.log('\n🔑 ItemTable 中的所有key类型：');
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const keys = db.prepare("SELECT DISTINCT key FROM ItemTable").all();
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console.log(keys.map(k => ` - ${k.key}`).join('\n'));
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// 4. 查找聊天历史相关的key
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console.log('\n💬 查找聊天/Composer历史记录...');
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const chatKeys = [
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'workbench.panel.chat',
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'composer',
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'chat',
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'workbench.panel.aichat',
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'aiPanel'
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];
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let foundCount = 0;
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for (const keyPattern of chatKeys) {
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const rows = db.prepare(
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`SELECT key, value FROM ItemTable WHERE key LIKE ?`
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).all(`%${keyPattern}%`);
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if (rows.length > 0) {
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console.log(`\n✅ 找到 ${rows.length} 条与 "${keyPattern}" 相关的记录`);
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rows.forEach((row, index) => {
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foundCount++;
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const filename = `${keyPattern.replace(/[^a-z0-9]/gi, '_')}_${index + 1}.json`;
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const filepath = path.join(OUTPUT_DIR, filename);
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// 保存原始JSON
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fs.writeFileSync(filepath, row.value);
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console.log(` 📄 已保存: ${filename} (${(row.value.length / 1024).toFixed(2)} KB)`);
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// 尝试解析JSON并提取代码
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try {
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const data = JSON.parse(row.value);
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// 提取可能的代码片段
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const codeBlocks = extractCodeBlocks(data);
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if (codeBlocks.length > 0) {
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const codeFilename = `${keyPattern.replace(/[^a-z0-9]/gi, '_')}_${index + 1}_code.txt`;
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const codeFilepath = path.join(OUTPUT_DIR, codeFilename);
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fs.writeFileSync(codeFilepath, codeBlocks.join('\n\n' + '='.repeat(80) + '\n\n'));
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console.log(` 📝 提取了 ${codeBlocks.length} 个代码块: ${codeFilename}`);
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}
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} catch (err) {
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console.log(` ⚠️ JSON解析失败: ${err.message}`);
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}
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});
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}
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}
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if (foundCount === 0) {
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console.log('\n⚠️ 未找到聊天历史记录，尝试提取所有数据...');
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// 导出所有ItemTable数据
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const allRows = db.prepare("SELECT key, value FROM ItemTable").all();
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console.log(`\n📦 共有 ${allRows.length} 条记录，正在导出...`);
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const allDataFile = path.join(OUTPUT_DIR, 'all_itemtable_data.json');
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fs.writeFileSync(allDataFile, JSON.stringify(allRows, null, 2));
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console.log(`✅ 已导出所有数据到: all_itemtable_data.json (${(fs.statSync(allDataFile).size / 1024 / 1024).toFixed(2)} MB)`);
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}
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} else {
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console.log('\n❌ ItemTable 表不存在！');
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}
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db.close();
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console.log(`\n✅ 恢复完成！所有文件保存在: ${OUTPUT_DIR}`);
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console.log('\n💡 下一步：');
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console.log(' 1. 检查 cursor-history-recovery 文件夹');
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console.log(' 2. 打开 .json 文件查找DC模块相关的代码');
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console.log(' 3. 查找关键词：DualModelExtractionService, HealthCheckService, ExtractionController');
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} catch (error) {
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console.error('❌ 错误:', error.message);
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console.error(error.stack);
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process.exit(1);
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}
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/**
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* 从JSON数据中递归提取代码块
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*/
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function extractCodeBlocks(obj, blocks = []) {
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if (typeof obj === 'string') {
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// 查找代码块模式
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const codePatterns = [
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/```[\s\S]*?```/g, // Markdown代码块
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/export\s+(const|function|class)\s+\w+/g, // TypeScript导出
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/interface\s+\w+/g, // TypeScript接口
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/async\s+function\s+\w+/g, // 异步函数
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];
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codePatterns.forEach(pattern => {
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const matches = obj.match(pattern);
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if (matches) {
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blocks.push(...matches);
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}
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});
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// 如果包含关键代码关键词，保存整段
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const keywords = [
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'DualModelExtractionService',
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'HealthCheckService',
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'TemplateService',
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'ConflictDetectionService',
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'ExtractionController',
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'dc_extraction_tasks',
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'dc_health_checks'
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];
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if (keywords.some(kw => obj.includes(kw))) {
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blocks.push(obj);
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}
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} else if (Array.isArray(obj)) {
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obj.forEach(item => extractCodeBlocks(item, blocks));
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} else if (obj && typeof obj === 'object') {
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Object.values(obj).forEach(value => extractCodeBlocks(value, blocks));
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}
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return blocks;
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}
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