Files
web/apps/scandic-web/middlewares/legacySearchParams.ts
Linus Flood b4e8a7f7cf Merged in fix/redirect-public-url (pull request #2250)
fix: use getPublicNextUrl when redirecting

* fix: use getPublicNextUrl when redirecting


Approved-by: Erik Tiekstra
2025-05-28 10:13:48 +00:00

63 lines
1.9 KiB
TypeScript

import { type NextMiddleware, NextResponse } from "next/server"
import { getPublicNextURL } from "@/server/utils"
import type { MiddlewareMatcher } from "@/types/middleware"
/*
Middleware function to normalize date formats to support
YYYY-MM-D and YYYY-MM-DD since the current web uses YYYY-MM-D
in the URL as parameters (toDate and fromDate)
*/
const legacyDatePattern = /^([12]\d{3}-(0[1-9]|1[0-2])-([1-9]))$/
function normalizeDate(date: string): string {
const datePattern = /^\d{4}-\d{1,2}-\d{1,2}$/
if (datePattern.test(date)) {
const [year, month, day] = date.split("-")
return `${year}-${month.padStart(2, "0")}-${day.padStart(2, "0")}`
}
return date
}
export const middleware: NextMiddleware = (request) => {
const url = getPublicNextURL(request)
const fromDate = url.searchParams.get("fromdate")
const toDate = url.searchParams.get("todate")
const hasLegacyFromDate = fromDate ? legacyDatePattern.test(fromDate) : false
const hasLegacyToDate = toDate ? legacyDatePattern.test(toDate) : false
const legacyBookingCode = url.searchParams.get("bookingcode")
const headers = new Headers(request.headers)
if (!hasLegacyFromDate && !hasLegacyToDate && !legacyBookingCode) {
headers.set("x-continue", "1")
return NextResponse.next({
headers,
})
}
if (legacyBookingCode) {
url.searchParams.delete("bookingcode")
url.searchParams.set("bookingCode", legacyBookingCode)
}
if (fromDate && hasLegacyFromDate) {
const normalizedFromDate = normalizeDate(fromDate)
url.searchParams.set("fromdate", normalizedFromDate)
}
if (toDate && hasLegacyToDate) {
const normalizedToDate = normalizeDate(toDate)
url.searchParams.set("todate", normalizedToDate)
}
return NextResponse.redirect(url, {
status: 308,
})
}
export const matcher: MiddlewareMatcher = (request) => {
return request.nextUrl.searchParams.size > 0
}