feat: SW-1583 Implemented Reward nights on city search

apps/scandic-web/middlewares/bookingFlow.ts

@@ -5,8 +5,34 @@ import { getDefaultRequestHeaders } from "./utils"
 import type { NextMiddleware } from "next/server"
 
 import type { MiddlewareMatcher } from "@/types/middleware"
+import { auth } from "@/auth"
+import { getPublicNextURL } from "@/server/utils"
+import { login } from "@/constants/routes/handleAuth"
+import { findLang } from "@/utils/languages"
 
 export const middleware: NextMiddleware = async (request) => {
+  // Redirect user to login if reward nights search and not logged in
+  const isRedemption =
+    request.nextUrl.searchParams.get("searchtype") === "redemption" ||
+    request.nextUrl.searchParams.get("searchType") === "redemption"
+  const session = await auth() // Check for user session
+  if (isRedemption && (!session || session?.error)) {
+    const lang = findLang(request.nextUrl.pathname)!
+    const nextUrlPublic = getPublicNextURL(request)
+    const headers = new Headers()
+    headers.append(
+      "set-cookie",
+      `redirectTo=${encodeURIComponent(nextUrlPublic.href)}; Path=/; HttpOnly; SameSite=Lax`
+    )
+
+    const loginUrl = login[lang]
+    const redirectUrl = new URL(loginUrl, nextUrlPublic)
+    const redirectOpts = {
+      headers,
+    }
+    return NextResponse.redirect(redirectUrl, redirectOpts)
+  }
+
   const headers = getDefaultRequestHeaders(request)
   return NextResponse.next({
     request: {