Initial commit: Lageplan v1.0 - Next.js 15.5, React 19

src/app/api/auth/verify-email/route.ts

@@ -0,0 +1,49 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { prisma } from '@/lib/db'
+
+function getBaseUrl(req: NextRequest): string {
+  // Use NEXTAUTH_URL if set, ensure it has a protocol
+  if (process.env.NEXTAUTH_URL) {
+    const url = process.env.NEXTAUTH_URL.trim()
+    if (url.startsWith('http://') || url.startsWith('https://')) return url
+    return `https://${url}`
+  }
+  const proto = req.headers.get('x-forwarded-proto') || 'https'
+  const host = req.headers.get('host') || 'localhost:3000'
+  return `${proto}://${host}`
+}
+
+export async function GET(req: NextRequest) {
+  const base = getBaseUrl(req)
+  try {
+    const token = req.nextUrl.searchParams.get('token')
+
+    if (!token) {
+      return NextResponse.redirect(`${base}/login?error=invalid-token`)
+    }
+
+    // Find user by verification token
+    const user = await (prisma as any).user.findFirst({
+      where: { emailVerificationToken: token },
+    })
+
+    if (!user) {
+      return NextResponse.redirect(`${base}/login?error=invalid-token`)
+    }
+
+    // Mark email as verified
+    await (prisma as any).user.update({
+      where: { id: user.id },
+      data: {
+        emailVerified: true,
+        emailVerificationToken: null,
+      },
+    })
+
+    // Redirect to login with success message
+    return NextResponse.redirect(`${base}/login?verified=true`)
+  } catch (error) {
+    console.error('Email verification error:', error)
+    return NextResponse.redirect(`${base}/login?error=verification-failed`)
+  }
+}