Merged in feat/SW-2308-family-friends-booking-rest (pull request #1916)

feat: SW-2308 FnF code restriction added

* feat: SW-2308 FnF code restriction added

* feat: 2308 Optimized code


Approved-by: Niclas Edenvin

apps/scandic-web/middlewares/familyAndFriends.ts

@@ -0,0 +1,46 @@
+import { type NextMiddleware, NextResponse } from "next/server"
+
+import { getPublicNextURL } from "@/server/utils"
+
+import { findLang } from "@/utils/languages"
+
+import { getDefaultRequestHeaders } from "./utils"
+
+import type { MiddlewareMatcher } from "@/types/middleware"
+
+export const middleware: NextMiddleware = async (request) => {
+  const lang = findLang(request.nextUrl.pathname)!
+  const nextUrlPublic = getPublicNextURL(request)
+  const redirectUrl = new URL(`/${lang}`, nextUrlPublic)
+
+  const key = request.nextUrl.searchParams.get("key")
+  const code = request.nextUrl.searchParams.get("code")
+
+  const md5 = require("md5")
+  if (
+    key &&
+    code &&
+    key === md5("scandic" + new Date().toISOString().substring(0, 10))
+  ) {
+    const headers = new Headers()
+    // Set cookie for this device/user to be valid to use the FnF code for 3 days starting now
+    headers.append(
+      "set-cookie",
+      `sc=1; max-age=259200; Path=/; HttpOnly; SameSite=Lax`
+    )
+    const redirectOpts = {
+      headers,
+    }
+    redirectUrl.searchParams.set("bookingCode", code)
+    return NextResponse.redirect(redirectUrl, redirectOpts)
+  }
+
+  const headers = getDefaultRequestHeaders(request)
+  return NextResponse.redirect(redirectUrl, {
+    headers,
+  })
+}
+
+export const matcher: MiddlewareMatcher = (request) => {
+  return request.nextUrl.pathname === "/en/familyandfriends"
+}