Initial commit: FPT Financial Planning Tool

src/app/api/plans/route.ts

@@ -0,0 +1,53 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { prisma } from "@/lib/db";
+import { getHouseholdOrNull } from "@/lib/queries";
+
+const createPlanSchema = z.object({
+  name: z.string().min(1).max(120),
+});
+
+export async function GET() {
+  const household = await getHouseholdOrNull();
+  if (!household) {
+    return NextResponse.json({ plans: [] });
+  }
+  const plans = await prisma.plan.findMany({
+    where: { householdId: household.id },
+    orderBy: { createdAt: "asc" },
+    select: {
+      id: true,
+      name: true,
+      parentPlanId: true,
+      branchFromPhaseId: true,
+      createdAt: true,
+      phases: {
+        select: { id: true, name: true, sequenceNumber: true },
+        orderBy: { sequenceNumber: "asc" },
+      },
+    },
+  });
+  return NextResponse.json({ plans });
+}
+
+export async function POST(request: NextRequest) {
+  const household = await getHouseholdOrNull();
+  if (!household) {
+    return NextResponse.json(
+      { error: "Bitte zuerst das Grundprofil (Onboarding) anlegen." },
+      { status: 400 }
+    );
+  }
+
+  const body = await request.json();
+  const parsed = createPlanSchema.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json({ error: parsed.error.flatten() }, { status: 400 });
+  }
+
+  const plan = await prisma.plan.create({
+    data: { householdId: household.id, name: parsed.data.name },
+  });
+
+  return NextResponse.json({ plan }, { status: 201 });
+}