feat: bootstrap auto virtual tryon admin frontend

tests/app/api/orders-create.route.test.ts

@@ -0,0 +1,163 @@
+import { afterEach, expect, test, vi } from "vitest";
+
+import { POST } from "../../../app/api/orders/route";
+
+afterEach(() => {
+  vi.unstubAllEnvs();
+  vi.unstubAllGlobals();
+});
+
+test("proxies order creation to the backend and returns normalized success data", async () => {
+  vi.stubEnv("BACKEND_BASE_URL", "http://backend.test/api/v1");
+
+  const fetchMock = vi.fn().mockResolvedValue(
+    new Response(
+      JSON.stringify({
+        order_id: 77,
+        workflow_id: "wf-77",
+        status: "created",
+      }),
+      {
+        status: 201,
+        headers: {
+          "content-type": "application/json",
+        },
+      },
+    ),
+  );
+
+  vi.stubGlobal("fetch", fetchMock);
+
+  const request = new Request("http://localhost/api/orders", {
+    method: "POST",
+    headers: {
+      "content-type": "application/json",
+    },
+    body: JSON.stringify({
+      customer_level: "mid",
+      service_mode: "semi_pro",
+      model_id: 101,
+      pose_id: 202,
+      garment_asset_id: 303,
+      scene_ref_asset_id: 404,
+    }),
+  });
+
+  const response = await POST(request);
+  const payload = await response.json();
+
+  expect(response.status).toBe(201);
+  expect(payload).toEqual({
+    mode: "proxy",
+    data: {
+      orderId: 77,
+      workflowId: "wf-77",
+      status: "created",
+    },
+  });
+  expect(fetchMock).toHaveBeenCalledWith(
+    "http://backend.test/api/v1/orders",
+    expect.objectContaining({
+      method: "POST",
+    }),
+  );
+});
+
+test("rejects invalid order creation payloads before proxying", async () => {
+  const fetchMock = vi.fn();
+  vi.stubGlobal("fetch", fetchMock);
+
+  const request = new Request("http://localhost/api/orders", {
+    method: "POST",
+    headers: {
+      "content-type": "application/json",
+    },
+    body: JSON.stringify({
+      customer_level: "low",
+      service_mode: "semi_pro",
+      model_id: 101,
+      pose_id: 202,
+      garment_asset_id: 303,
+      scene_ref_asset_id: 404,
+    }),
+  });
+
+  const response = await POST(request);
+  const payload = await response.json();
+
+  expect(response.status).toBe(400);
+  expect(payload).toMatchObject({
+    error: "VALIDATION_ERROR",
+  });
+  expect(fetchMock).not.toHaveBeenCalled();
+});
+
+test("rejects malformed JSON before validation or proxying", async () => {
+  const fetchMock = vi.fn();
+  vi.stubGlobal("fetch", fetchMock);
+
+  const request = new Request("http://localhost/api/orders", {
+    method: "POST",
+    headers: {
+      "content-type": "application/json",
+    },
+    body: "{bad json",
+  });
+
+  const response = await POST(request);
+  const payload = await response.json();
+
+  expect(response.status).toBe(400);
+  expect(payload).toEqual({
+    error: "INVALID_JSON",
+    message: "请求体必须是合法 JSON。",
+  });
+  expect(fetchMock).not.toHaveBeenCalled();
+});
+
+test("normalizes upstream validation errors from the backend", async () => {
+  vi.stubEnv("BACKEND_BASE_URL", "http://backend.test/api/v1");
+
+  const fetchMock = vi.fn().mockResolvedValue(
+    new Response(
+      JSON.stringify({
+        detail: "scene_ref_asset_id is invalid",
+      }),
+      {
+        status: 422,
+        headers: {
+          "content-type": "application/json",
+        },
+      },
+    ),
+  );
+
+  vi.stubGlobal("fetch", fetchMock);
+
+  const request = new Request("http://localhost/api/orders", {
+    method: "POST",
+    headers: {
+      "content-type": "application/json",
+    },
+    body: JSON.stringify({
+      customer_level: "mid",
+      service_mode: "semi_pro",
+      model_id: 101,
+      pose_id: 202,
+      garment_asset_id: 303,
+      scene_ref_asset_id: 404,
+    }),
+  });
+
+  const response = await POST(request);
+  const payload = await response.json();
+
+  expect(response.status).toBe(400);
+  expect(payload).toEqual({
+    error: "VALIDATION_ERROR",
+    message: "scene_ref_asset_id is invalid",
+    details: {
+      detail: "scene_ref_asset_id is invalid",
+    },
+  });
+});