Initial commit: Next.js scaffold, Request entity, Prisma+Zod, Tailwind v4+shadcn

- Next.js 14 (TS, App Router) monolith
- Request entity (Draft state) via Prisma + Postgres, validated with Zod
- ESLint configured
- Tailwind v4 + shadcn/ui (new-york-v4 style)
- Vitest test suite (6 tests, runs against throwaway Postgres DB per file)
- Multi-agent dev workflow docs in CLAUDE.md and .claude/agents/

tests/requests.test.ts

@@ -0,0 +1,93 @@
+import { beforeEach, describe, expect, it } from "vitest";
+import { GET, POST } from "@/app/api/requests/route";
+import { prisma } from "@/lib/prisma";
+
+function postRequest(body: unknown): Request {
+  return new Request("http://localhost/api/requests", {
+    method: "POST",
+    headers: { "content-type": "application/json" },
+    body: JSON.stringify(body),
+  });
+}
+
+beforeEach(async () => {
+  // Each test starts from an empty table so listing/order assertions are
+  // deterministic.
+  await prisma.request.deleteMany();
+});
+
+describe("POST /api/requests", () => {
+  it("creates a request in Draft status on valid input", async () => {
+    const res = await POST(
+      postRequest({ employee_id: "emp-1", type: "asset", reason: "New laptop for onboarding" })
+    );
+
+    expect(res.status).toBe(201);
+    const body = await res.json();
+
+    expect(body).toMatchObject({
+      employee_id: "emp-1",
+      type: "asset",
+      reason: "New laptop for onboarding",
+      status: "Draft",
+    });
+    expect(typeof body.id).toBe("string");
+    expect(body.id.length).toBeGreaterThan(0);
+    expect(typeof body.created_at).toBe("string");
+    expect(Number.isNaN(Date.parse(body.created_at))).toBe(false);
+  });
+
+  it("rejects requests with missing required fields", async () => {
+    const res = await POST(postRequest({ employee_id: "", type: "asset", reason: "" }));
+
+    expect(res.status).toBe(400);
+    const body = await res.json();
+    expect(typeof body.error).toBe("string");
+    expect(body.error.length).toBeGreaterThan(0);
+  });
+
+  it("rejects requests missing the reason field entirely", async () => {
+    const res = await POST(postRequest({ employee_id: "emp-1", type: "asset" }));
+
+    expect(res.status).toBe(400);
+    const body = await res.json();
+    expect(typeof body.error).toBe("string");
+  });
+
+  it("rejects an invalid type value", async () => {
+    const res = await POST(
+      postRequest({ employee_id: "emp-1", type: "not-a-real-type", reason: "Something" })
+    );
+
+    expect(res.status).toBe(400);
+    const body = await res.json();
+    expect(body.error).toMatch(/type/i);
+  });
+});
+
+describe("GET /api/requests", () => {
+  it("lists created requests, newest first", async () => {
+    await POST(postRequest({ employee_id: "emp-1", type: "asset", reason: "First request" }));
+    // Ensure a distinct created_at ordering even on fast filesystems/clocks.
+    await new Promise((resolve) => setTimeout(resolve, 5));
+    await POST(postRequest({ employee_id: "emp-2", type: "license", reason: "Second request" }));
+
+    const res = await GET();
+    expect(res.status).toBe(200);
+
+    const body = await res.json();
+    expect(Array.isArray(body)).toBe(true);
+    expect(body).toHaveLength(2);
+
+    // newest first
+    expect(body[0]).toMatchObject({ employee_id: "emp-2", type: "license", status: "Draft" });
+    expect(body[1]).toMatchObject({ employee_id: "emp-1", type: "asset", status: "Draft" });
+  });
+
+  it("returns an empty list when there are no requests", async () => {
+    const res = await GET();
+    expect(res.status).toBe(200);
+    const body = await res.json();
+    expect(body).toEqual([]);
+  });
+});