fix: harden alipay direct pay flow

src/__tests__/app/api/order-status-route.test.ts

@@ -0,0 +1,70 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { NextRequest } from 'next/server';
+
+const mockFindUnique = vi.fn();
+const mockVerifyAdminToken = vi.fn();
+
+vi.mock('@/lib/db', () => ({
+  prisma: {
+    order: {
+      findUnique: (...args: unknown[]) => mockFindUnique(...args),
+    },
+  },
+}));
+
+vi.mock('@/lib/config', () => ({
+  getEnv: () => ({
+    ADMIN_TOKEN: 'test-admin-token',
+  }),
+}));
+
+vi.mock('@/lib/admin-auth', () => ({
+  verifyAdminToken: (...args: unknown[]) => mockVerifyAdminToken(...args),
+}));
+
+import { GET } from '@/app/api/orders/[id]/route';
+import { createOrderStatusAccessToken } from '@/lib/order/status-access';
+
+function createRequest(orderId: string, accessToken?: string) {
+  const url = new URL(`https://pay.example.com/api/orders/${orderId}`);
+  if (accessToken) {
+    url.searchParams.set('access_token', accessToken);
+  }
+  return new NextRequest(url);
+}
+
+describe('GET /api/orders/[id]', () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    mockVerifyAdminToken.mockResolvedValue(false);
+    mockFindUnique.mockResolvedValue({
+      id: 'order-001',
+      status: 'PENDING',
+      expiresAt: new Date('2026-03-10T00:00:00.000Z'),
+      paidAt: null,
+      completedAt: null,
+    });
+  });
+
+  it('rejects requests without access token', async () => {
+    const response = await GET(createRequest('order-001'), { params: Promise.resolve({ id: 'order-001' }) });
+    expect(response.status).toBe(401);
+  });
+
+  it('returns order status with valid access token', async () => {
+    const token = createOrderStatusAccessToken('order-001');
+    const response = await GET(createRequest('order-001', token), { params: Promise.resolve({ id: 'order-001' }) });
+    const data = await response.json();
+
+    expect(response.status).toBe(200);
+    expect(data.id).toBe('order-001');
+    expect(data.paymentSuccess).toBe(false);
+  });
+
+  it('allows admin-authenticated access as fallback', async () => {
+    mockVerifyAdminToken.mockResolvedValue(true);
+    const response = await GET(createRequest('order-001'), { params: Promise.resolve({ id: 'order-001' }) });
+
+    expect(response.status).toBe(200);
+  });
+});