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

src/app/api/tenants/by-slug/[slug]/route.ts

@@ -0,0 +1,44 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { prisma } from '@/lib/db'
+
+// Public endpoint: get tenant info by slug (logo, name)
+export async function GET(
+  req: NextRequest,
+  { params }: { params: { slug: string } }
+) {
+  try {
+    const tenant = await (prisma as any).tenant.findUnique({
+      where: { slug: params.slug },
+      select: {
+        id: true,
+        name: true,
+        slug: true,
+        logoUrl: true,
+        isActive: true,
+      },
+    })
+
+    if (!tenant) {
+      return NextResponse.json({ error: 'Mandant nicht gefunden' }, { status: 404 })
+    }
+
+    if (!tenant.isActive) {
+      return NextResponse.json({
+        error: 'Mandant gesperrt',
+        reason: 'suspended',
+        tenant: { name: tenant.name, slug: tenant.slug, logoUrl: tenant.logoUrl },
+      }, { status: 403 })
+    }
+
+    return NextResponse.json({
+      tenant: {
+        name: tenant.name,
+        slug: tenant.slug,
+        logoUrl: tenant.logoUrl,
+      },
+    })
+  } catch (error) {
+    console.error('Error fetching tenant by slug:', error)
+    return NextResponse.json({ error: 'Serverfehler' }, { status: 500 })
+  }
+}