cogniflow/migrate.html at main · alg-bug-engineer/cogniflow · GitHub

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<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CogniFlow 数据迁移工具</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
        }

        .container {
            background: white;
            border-radius: 16px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
            max-width: 600px;
            width: 100%;
            padding: 40px;
        }

        h1 {
            color: #333;
            margin-bottom: 10px;
            font-size: 28px;
        }

        .subtitle {
            color: #666;
            margin-bottom: 30px;
            font-size: 14px;
        }

        .section {
            margin-bottom: 25px;
        }

        label {
            display: block;
            color: #555;
            font-weight: 600;
            margin-bottom: 8px;
            font-size: 14px;
        }

        input[type="text"],
        input[type="password"] {
            width: 100%;
            padding: 12px;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-size: 14px;
            transition: border-color 0.3s;
        }

        input[type="text"]:focus,
        input[type="password"]:focus {
            outline: none;
            border-color: #667eea;
        }

        .button-group {
            display: flex;
            gap: 10px;
            margin-top: 30px;
        }

        button {
            flex: 1;
            padding: 14px;
            border: none;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }

        .btn-primary {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        }

        .btn-secondary {
            background: #f5f5f5;
            color: #333;
        }

        .btn-secondary:hover {
            background: #e0e0e0;
        }

        .btn-primary:disabled {
            background: #ccc;
            cursor: not-allowed;
            transform: none;
        }

        .info-box {
            background: #f0f7ff;
            border-left: 4px solid #667eea;
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 25px;
            font-size: 14px;
            color: #555;
        }

        .status {
            margin-top: 20px;
            padding: 15px;
            border-radius: 8px;
            font-size: 14px;
            display: none;
        }

        .status.success {
            background: #d4edda;
            border: 1px solid #c3e6cb;
            color: #155724;
            display: block;
        }

        .status.error {
            background: #f8d7da;
            border: 1px solid #f5c6cb;
            color: #721c24;
            display: block;
        }

        .status.info {
            background: #d1ecf1;
            border: 1px solid #bee5eb;
            color: #0c5460;
            display: block;
        }

        .progress {
            margin-top: 15px;
            display: none;
        }

        .progress-bar {
            width: 100%;
            height: 8px;
            background: #e0e0e0;
            border-radius: 4px;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
            width: 0%;
            transition: width 0.3s;
        }

        .progress-text {
            text-align: center;
            margin-top: 8px;
            font-size: 13px;
            color: #666;
        }

        .stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-top: 20px;
        }

        .stat-card {
            background: #f8f9fa;
            padding: 15px;
            border-radius: 8px;
            text-align: center;
        }

        .stat-value {
            font-size: 24px;
            font-weight: bold;
            color: #667eea;
        }

        .stat-label {
            font-size: 12px;
            color: #666;
            margin-top: 5px;
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>🚀 数据迁移工具</h1>
        <p class="subtitle">将 LocalStorage 数据迁移到 PostgreSQL 数据库</p>

        <div class="info-box">
            💡 <strong>使用说明：</strong><br>
            1. 确保 API 服务器正在运行 (localhost:3001)<br>
            2. 输入你的用户名和密码<br>
            3. 点击"开始迁移"按钮<br>
            4. 等待迁移完成
        </div>

        <div class="section">
            <label for="apiUrl">API 地址</label>
            <input type="text" id="apiUrl" value="http://localhost:3001/api" placeholder="http://localhost:3001/api">
        </div>

        <div class="section">
            <label for="username">用户名</label>
            <input type="text" id="username" placeholder="输入用户名" value="admin">
        </div>

        <div class="section">
            <label for="password">密码</label>
            <input type="password" id="password" placeholder="输入密码">
        </div>

        <div class="button-group">
            <button class="btn-secondary" onclick="checkLocalData()">检查本地数据</button>
            <button class="btn-primary" id="migrateBtn" onclick="startMigration()">开始迁移</button>
        </div>

        <div id="status" class="status"></div>

        <div id="progress" class="progress">
            <div class="progress-bar">
                <div id="progressFill" class="progress-fill"></div>
            </div>
            <div id="progressText" class="progress-text">准备中...</div>
        </div>

        <div id="stats" class="stats" style="display: none;">
            <div class="stat-card">
                <div class="stat-value" id="localCount">0</div>
                <div class="stat-label">本地条目</div>
            </div>
            <div class="stat-card">
                <div class="stat-value" id="migratedCount">0</div>
                <div class="stat-label">已迁移</div>
            </div>
        </div>
    </div>

    <script>
        let token = null;

        function showStatus(message, type = 'info') {
            const statusEl = document.getElementById('status');
            statusEl.textContent = message;
            statusEl.className = `status ${type}`;
        }

        function updateProgress(percent, text) {
            const progressEl = document.getElementById('progress');
            const fillEl = document.getElementById('progressFill');
            const textEl = document.getElementById('progressText');

            progressEl.style.display = 'block';
            fillEl.style.width = `${percent}%`;
            textEl.textContent = text;
        }

        function hideProgress() {
            document.getElementById('progress').style.display = 'none';
        }

        async function checkLocalData() {
            try {
                // 从 localStorage 读取数据
                const userData = localStorage.getItem('cogniflow_user_data');

                if (!userData) {
                    showStatus('❌ 未找到本地数据', 'error');
                    return;
                }

                const data = JSON.parse(userData);
                const itemCount = data.items ? data.items.length : 0;

                document.getElementById('localCount').textContent = itemCount;
                document.getElementById('stats').style.display = 'grid';

                showStatus(`✅ 发现 ${itemCount} 条本地数据，可以开始迁移`, 'success');
            } catch (error) {
                showStatus(`❌ 读取本地数据失败: ${error.message}`, 'error');
            }
        }

        async function login() {
            const apiUrl = document.getElementById('apiUrl').value;
            const username = document.getElementById('username').value;
            const password = document.getElementById('password').value;

            if (!username || !password) {
                showStatus('❌ 请输入用户名和密码', 'error');
                return false;
            }

            updateProgress(10, '正在登录...');

            try {
                const response = await fetch(`${apiUrl}/auth/login`, {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/json' },
                    body: JSON.stringify({ username, password })
                });

                if (!response.ok) {
                    throw new Error('登录失败，请检查用户名和密码');
                }

                const data = await response.json();
                token = data.token;

                showStatus('✅ 登录成功', 'success');
                return true;
            } catch (error) {
                showStatus(`❌ 登录失败: ${error.message}`, 'error');
                hideProgress();
                return false;
            }
        }

        async function migrateItems() {
            const apiUrl = document.getElementById('apiUrl').value;
            const userData = localStorage.getItem('cogniflow_user_data');

            if (!userData) {
                throw new Error('未找到本地数据');
            }

            const data = JSON.parse(userData);
            const items = data.items || [];

            if (items.length === 0) {
                showStatus('⚠️ 没有需要迁移的数据', 'info');
                return 0;
            }

            let successCount = 0;
            let failCount = 0;

            for (let i = 0; i < items.length; i++) {
                const item = items[i];
                const percent = 20 + Math.floor((i / items.length) * 70);
                updateProgress(percent, `正在迁移 ${i + 1}/${items.length}...`);

                try {
                    const response = await fetch(`${apiUrl}/items`, {
                        method: 'POST',
                        headers: {
                            'Content-Type': 'application/json',
                            'Authorization': `Bearer ${token}`
                        },
                        body: JSON.stringify({
                            raw_text: item.rawText || item.title,
                            type: item.type || 'note',
                            title: item.title,
                            description: item.description || '',
                            due_date: item.dueDate || null,
                            priority: item.priority || 'medium',
                            status: item.status || 'pending',
                            tags: item.tags || [],
                            entities: item.entities || {},
                            url: item.url || null,
                            url_title: item.urlTitle || null,
                            url_summary: item.urlSummary || null,
                            url_thumbnail: item.urlThumbnail || null,
                            start_time: item.startTime || null,
                            end_time: item.endTime || null,
                            recurrence_rule: item.recurrenceRule || null
                        })
                    });

                    if (response.ok) {
                        successCount++;
                        document.getElementById('migratedCount').textContent = successCount;
                    } else {
                        failCount++;
                        console.error(`迁移失败: ${item.title}`, await response.text());
                    }
                } catch (error) {
                    failCount++;
                    console.error(`迁移失败: ${item.title}`, error);
                }
            }

            return successCount;
        }

        async function startMigration() {
            const btn = document.getElementById('migrateBtn');
            btn.disabled = true;

            try {
                // 1. 登录
                const loginSuccess = await login();
                if (!loginSuccess) {
                    btn.disabled = false;
                    return;
                }

                // 2. 迁移数据
                updateProgress(20, '开始迁移数据...');
                const migratedCount = await migrateItems();

                // 3. 完成
                updateProgress(100, '迁移完成！');
                showStatus(`🎉 迁移成功！共迁移 ${migratedCount} 条数据`, 'success');

                setTimeout(() => {
                    hideProgress();
                }, 2000);
            } catch (error) {
                showStatus(`❌ 迁移失败: ${error.message}`, 'error');
                hideProgress();
            } finally {
                btn.disabled = false;
            }
        }

        // 页面加载时检查本地数据
        window.addEventListener('load', () => {
            checkLocalData();
        });
    </script>
</body>
</html>