48 lines
1.7 KiB
TypeScript
48 lines
1.7 KiB
TypeScript
import { NextRequest, NextResponse } from 'next/server';
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import { verifyToken } from '@/lib/auth';
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import { db } from '@/lib/database';
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export async function GET(request: NextRequest) {
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try {
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// 驗證管理員權限
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const token = request.headers.get('authorization')?.replace('Bearer ', '')
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if (!token) {
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return NextResponse.json({ error: 'Authentication required' }, { status: 401 })
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}
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const decoded = verifyToken(token)
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if (!decoded || decoded.role !== 'admin') {
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return NextResponse.json({ error: 'Admin access required' }, { status: 403 })
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}
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// 優化：使用單一查詢獲取所有統計數據，減少資料庫查詢次數
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const stats = await db.queryOne(`
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SELECT
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COUNT(*) as total,
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COUNT(CASE WHEN role = 'admin' THEN 1 END) as admin,
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COUNT(CASE WHEN role = 'developer' THEN 1 END) as developer,
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COUNT(CASE WHEN role = 'user' THEN 1 END) as user,
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COUNT(CASE WHEN DATE(created_at) = CURDATE() THEN 1 END) as today
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FROM users
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`);
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// 優化：並行查詢應用和評價統計
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const [appsResult, reviewsResult] = await Promise.all([
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db.queryOne('SELECT COUNT(*) as count FROM apps'),
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db.queryOne('SELECT COUNT(*) as count FROM judge_scores')
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]);
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return NextResponse.json({
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total: stats?.total || 0,
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admin: stats?.admin || 0,
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developer: stats?.developer || 0,
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user: stats?.user || 0,
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today: stats?.today || 0,
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totalApps: appsResult?.count || 0,
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totalReviews: reviewsResult?.count || 0
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});
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} catch (error) {
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console.error('Error fetching user stats:', error);
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return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
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}
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} |