68 lines
1.8 KiB
TypeScript
68 lines
1.8 KiB
TypeScript
import { NextResponse, type NextRequest } from 'next/server'
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import { locales, defaultLocale } from './src/i18n/config'
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import { auth } from './src/lib/auth'
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function getLocaleFromHeaders(acceptLanguage: string | null): string {
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if (!acceptLanguage) return defaultLocale;
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const languages = acceptLanguage
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.split(',')
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.map(lang => lang.split(';')[0].trim().toLowerCase());
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// Check for exact matches first
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for (const lang of languages) {
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if (locales.includes(lang as any)) {
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return lang;
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}
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}
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// Check for language prefix matches (e.g., 'zh-CN' -> 'zh')
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for (const lang of languages) {
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const prefix = lang.split('-')[0];
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if (locales.includes(prefix as any)) {
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return prefix;
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}
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}
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return defaultLocale;
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}
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export async function middleware(request: NextRequest) {
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let response = NextResponse.next({
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request: {
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headers: request.headers,
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},
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})
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// Handle locale detection and cookie setting
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const currentLocale = request.cookies.get('locale')?.value;
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const acceptLanguage = request.headers.get('accept-language');
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if (!currentLocale) {
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const detectedLocale = getLocaleFromHeaders(acceptLanguage);
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response.cookies.set('locale', detectedLocale, {
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maxAge: 60 * 60 * 24 * 365, // 1 year
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httpOnly: false,
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secure: process.env.NODE_ENV === 'production',
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sameSite: 'lax',
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});
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}
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// Better Auth session check
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try {
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await auth.api.getSession({
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headers: request.headers
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})
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} catch (error) {
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// Session validation failed, but we continue
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console.debug('Session validation failed in middleware:', error)
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}
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return response
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}
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export const config = {
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matcher: [
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'/((?!_next/static|_next/image|favicon.ico|.*\\.(?:svg|png|jpg|jpeg|gif|webp)$).*)',
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],
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} |