feat: data export and import

This commit is contained in:
shinya
2025-08-15 13:49:08 +08:00
parent bcffdaf172
commit bd0c10feaa
18 changed files with 936 additions and 167 deletions

View File

@@ -0,0 +1,131 @@
/* eslint-disable @typescript-eslint/no-explicit-any,no-console */
import { NextRequest, NextResponse } from 'next/server';
import { promisify } from 'util';
import { gzip } from 'zlib';
import { getAuthInfoFromCookie } from '@/lib/auth';
import { SimpleCrypto } from '@/lib/crypto';
import { db } from '@/lib/db';
import { CURRENT_VERSION } from '@/lib/version';
const gzipAsync = promisify(gzip);
export async function POST(req: NextRequest) {
try {
// 检查存储类型
const storageType = process.env.NEXT_PUBLIC_STORAGE_TYPE || 'localstorage';
if (storageType === 'localstorage') {
return NextResponse.json(
{ error: '不支持本地存储进行数据迁移' },
{ status: 400 }
);
}
// 验证身份和权限
const authInfo = getAuthInfoFromCookie(req);
if (!authInfo || !authInfo.username) {
return NextResponse.json({ error: '未登录' }, { status: 401 });
}
// 检查用户权限(只有站长可以导出数据)
if (authInfo.username !== process.env.USERNAME) {
return NextResponse.json({ error: '权限不足,只有站长可以导出数据' }, { status: 401 });
}
const config = await db.getAdminConfig();
if (!config) {
return NextResponse.json({ error: '无法获取配置' }, { status: 500 });
}
// 解析请求体获取密码
const { password } = await req.json();
if (!password || typeof password !== 'string') {
return NextResponse.json({ error: '请提供加密密码' }, { status: 400 });
}
// 收集所有数据
const exportData = {
timestamp: new Date().toISOString(),
serverVersion: CURRENT_VERSION,
data: {
// 管理员配置
adminConfig: config,
// 所有用户数据
userData: {} as { [username: string]: any }
}
};
// 获取所有用户
let allUsers = await db.getAllUsers();
// 添加站长用户
allUsers.push(process.env.USERNAME);
allUsers = Array.from(new Set(allUsers));
// 为每个用户收集数据
for (const username of allUsers) {
const userData = {
// 播放记录
playRecords: await db.getAllPlayRecords(username),
// 收藏夹
favorites: await db.getAllFavorites(username),
// 搜索历史
searchHistory: await db.getSearchHistory(username),
// 跳过片头片尾配置
skipConfigs: await db.getAllSkipConfigs(username),
// 用户密码(通过验证空密码来检查用户是否存在,然后获取密码)
password: await getUserPassword(username)
};
exportData.data.userData[username] = userData;
}
// 将数据转换为JSON字符串
const jsonData = JSON.stringify(exportData);
// 先压缩数据
const compressedData = await gzipAsync(jsonData);
// 使用提供的密码加密压缩后的数据
const encryptedData = SimpleCrypto.encrypt(compressedData.toString('base64'), password);
// 生成文件名
const now = new Date();
const timestamp = `${now.getFullYear()}${String(now.getMonth() + 1).padStart(2, '0')}${String(now.getDate()).padStart(2, '0')}-${String(now.getHours()).padStart(2, '0')}${String(now.getMinutes()).padStart(2, '0')}${String(now.getSeconds()).padStart(2, '0')}`;
const filename = `moontv-backup-${timestamp}.dat`;
// 返回加密的数据作为文件下载
return new NextResponse(encryptedData, {
status: 200,
headers: {
'Content-Type': 'application/octet-stream',
'Content-Disposition': `attachment; filename="${filename}"`,
'Content-Length': encryptedData.length.toString(),
},
});
} catch (error) {
console.error('数据导出失败:', error);
return NextResponse.json(
{ error: error instanceof Error ? error.message : '导出失败' },
{ status: 500 }
);
}
}
// 辅助函数:获取用户密码(通过数据库直接访问)
async function getUserPassword(username: string): Promise<string | null> {
try {
// 使用 Redis 存储的直接访问方法
const storage = (db as any).storage;
if (storage && typeof storage.client?.get === 'function') {
const passwordKey = `u:${username}:pwd`;
const password = await storage.client.get(passwordKey);
return password;
}
return null;
} catch (error) {
console.error(`获取用户 ${username} 密码失败:`, error);
return null;
}
}