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

src/app/api/donate/webhook/route.ts

@@ -0,0 +1,70 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { getStripe, getStripeConfig } from '@/lib/stripe'
+import { prisma } from '@/lib/db'
+
+export const dynamic = 'force-dynamic'
+
+export async function POST(req: NextRequest) {
+  try {
+    const stripe = await getStripe()
+    const config = await getStripeConfig()
+    if (!stripe || !config) {
+      return NextResponse.json({ error: 'Stripe not configured' }, { status: 503 })
+    }
+
+    const body = await req.text()
+    const sig = req.headers.get('stripe-signature')
+
+    if (!sig) {
+      return NextResponse.json({ error: 'Missing signature' }, { status: 400 })
+    }
+
+    let event
+    try {
+      if (config.webhookSecret) {
+        event = stripe.webhooks.constructEvent(body, sig, config.webhookSecret)
+      } else {
+        // No webhook secret configured — parse event directly (not recommended for production)
+        event = JSON.parse(body)
+      }
+    } catch (err) {
+      console.error('Webhook signature verification failed:', err)
+      return NextResponse.json({ error: 'Invalid signature' }, { status: 400 })
+    }
+
+    if (event.type === 'checkout.session.completed') {
+      const session = event.data.object
+      const metadata = session.metadata || {}
+
+      if (metadata.type === 'donation') {
+        // Store donation record
+        try {
+          await (prisma as any).systemSetting.create({
+            data: {
+              key: `donation_${Date.now()}`,
+              value: JSON.stringify({
+                amount: (session.amount_total || 0) / 100,
+                currency: session.currency,
+                donor: metadata.donor_name || 'Anonym',
+                message: metadata.donor_message || '',
+                paymentId: session.payment_intent,
+                date: new Date().toISOString(),
+              }),
+              isSecret: false,
+              category: 'donations',
+            },
+          })
+        } catch (e) {
+          console.error('Failed to store donation record:', e)
+        }
+
+        console.log(`[Donation] CHF ${(session.amount_total || 0) / 100} from ${metadata.donor_name || 'Anonym'}`)
+      }
+    }
+
+    return NextResponse.json({ received: true })
+  } catch (error) {
+    console.error('Webhook error:', error)
+    return NextResponse.json({ error: 'Webhook processing failed' }, { status: 500 })
+  }
+}