Initial commit - ERP System

app/api/customers/[id]/contracts/route.ts

@@ -0,0 +1,54 @@
+import { NextResponse } from 'next/server';
+import prisma from '../../../../../lib/prisma';
+
+export async function GET(request: Request, context: { params: Promise<{ id: string }> }) {
+  try {
+    const params = await context.params;
+    const contracts = await prisma.contract.findMany({
+      where: { customerId: parseInt(params.id) },
+      orderBy: { createdAt: 'desc' }
+    });
+    return NextResponse.json(contracts);
+  } catch (error) {
+    return NextResponse.json({ error: 'Ladefehler' }, { status: 500 });
+  }
+}
+
+export async function POST(request: Request, context: { params: Promise<{ id: string }> }) {
+  try {
+    const params = await context.params;
+    const data = await request.json();
+    
+    const contract = await prisma.contract.create({
+      data: {
+        customerId: parseInt(params.id),
+        title: data.title,
+        description: data.description || '',
+        startDate: new Date(data.startDate),
+        endDate: data.endDate ? new Date(data.endDate) : null,
+        monthlyPrice: parseFloat(data.monthlyPrice) || 0,
+        status: data.status || 'ACTIVE'
+      }
+    });
+
+    return NextResponse.json(contract);
+  } catch (error) {
+    return NextResponse.json({ error: 'Erstellen fehlgeschlagen' }, { status: 500 });
+  }
+}
+
+export async function DELETE(request: Request, context: { params: Promise<{ id: string }> }) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const contractId = searchParams.get('contractId');
+    if (!contractId) return NextResponse.json({ error: 'ID fehlt' }, { status: 400 });
+
+    await prisma.contract.delete({
+      where: { id: parseInt(contractId) }
+    });
+
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    return NextResponse.json({ error: 'Löschen fehlgeschlagen' }, { status: 500 });
+  }
+}