chatbot-ui/middleware.ts

76 lines
2.3 KiB
TypeScript

import { createClient } from "@/lib/supabase/middleware"
import { i18nRouter } from "next-i18n-router"
import { NextResponse, type NextRequest } from "next/server"
import i18nConfig from "./i18nConfig"
export async function middleware(request: NextRequest) {
const { pathname } = request.nextUrl
const preferredLanguage = request.cookies.get("preferred-language")?.value
console.log("[middleware] ⏩ Incoming request")
console.log("[middleware] → pathname:", pathname)
console.log("[middleware] → preferred-language from cookie:", preferredLanguage)
// ✅ 1. i18nRouter 优先处理
const i18nResult = i18nRouter(request, i18nConfig)
if (i18nResult) {
console.log("[middleware] ✅ i18nRouter handled redirect")
return i18nResult
}
// ✅ 2. 仅当不是 /[locale] 和 /[locale]/ 路径时才进行 cookie-based redirect
const isOnlyLocale = i18nConfig.locales.some(locale => pathname === `/${locale}`)
const hasLocalePrefix = i18nConfig.locales.some(
locale => pathname.startsWith(`/${locale}/`) || pathname === `/${locale}`
)
console.log("[middleware] → hasLocalePrefix:", hasLocalePrefix)
if (
preferredLanguage &&
!hasLocalePrefix &&
!isOnlyLocale &&
(i18nConfig.locales as readonly string[]).includes(preferredLanguage)
) {
const url = request.nextUrl.clone()
url.pathname = `/${preferredLanguage}${pathname}`
console.log("[middleware] 🚀 Redirecting to preferred language:", url.pathname)
return NextResponse.redirect(url)
}
try {
const { supabase, response } = createClient(request)
const session = await supabase.auth.getSession()
const redirectToChat = session && pathname === "/"
if (redirectToChat) {
const { data: homeWorkspace, error } = await supabase
.from("workspaces")
.select("*")
.eq("user_id", session.data.session?.user.id)
.eq("is_home", true)
.single()
if (!homeWorkspace) throw new Error(error?.message)
return NextResponse.redirect(
new URL(`/${homeWorkspace.id}/chat`, request.url)
)
}
return response
} catch (e) {
console.error("[middleware] 💥 Exception:", e)
return NextResponse.next({
request: {
headers: request.headers
}
})
}
}
export const config = {
matcher: "/((?!api|static|.*\\..*|_next|auth).*)"
}