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middleware.ts
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/
middleware.ts
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import { NextRequest } from 'next/server'
import { NextResponse } from 'next/server'
import { Roles } from 'types'
import { STEPS } from './pages/account/apply/[step]'
import { getToken } from 'next-auth/jwt'
export const STAFF_ROLES: Roles[] = ['reviewer', 'admin']
const redirectToStep = async (applicationStage: number, req: NextRequest) => {
for (const step of Object.keys(STEPS)) {
if (STEPS[step] === applicationStage) {
const newPathname = `/account/apply/${step}`
if (req.nextUrl.pathname === newPathname) return
const url = new URL(newPathname, req.nextUrl.origin)
return NextResponse.redirect(url)
}
}
}
export async function middleware(req: NextRequest) {
if (req.nextUrl.pathname.startsWith('/account')) {
const token = await getToken({ req, secret: process.env.SECRET })
if (!token) {
return NextResponse.redirect(
new URL(`/api/auth/signin?callbackUrl=${req.url}`, req.nextUrl.origin)
)
}
if (req.nextUrl.pathname.startsWith('/account/admin')) {
if (!STAFF_ROLES.includes(token.role)) {
return NextResponse.redirect(req.nextUrl.origin)
}
}
if (req.nextUrl.pathname.startsWith('/account/apply')) {
return redirectToStep(token.applicationStage, req)
}
}
}
export const config = {
matcher: ['/account/:path*'],
}