auto-virtual-tryon-frontend/tests/app/api/libraries.route.test.ts

import { beforeEach, expect, test, vi } from "vitest";

import { GET, POST } from "../../../app/api/libraries/[libraryType]/route";
import { RouteError } from "@/lib/http/response";

const { backendRequestMock } = vi.hoisted(() => ({
  backendRequestMock: vi.fn(),
}));

vi.mock("@/lib/http/backend-client", () => ({
  backendRequest: backendRequestMock,
}));

beforeEach(() => {
  backendRequestMock.mockReset();
});

test("proxies backend library resources into the existing frontend view-model shape", async () => {
  backendRequestMock.mockResolvedValue({
    status: 200,
    data: {
      total: 1,
      items: [
        {
          id: 12,
          resource_type: "model",
          name: "Ava Studio",
          description: "棚拍女模特",
          tags: ["女装", "棚拍"],
          status: "active",
          gender: "female",
          age_group: "adult",
          environment: null,
          category: null,
          files: [
            {
              id: 1,
              file_role: "thumbnail",
              storage_key: "library/models/ava/thumb.png",
              public_url: "https://images.marcusd.me/library/models/ava/thumb.png",
              bucket: "images",
              mime_type: "image/png",
              size_bytes: 2345,
              sort_order: 0,
              width: 480,
              height: 600,
              created_at: "2026-03-28T10:00:00Z",
            },
          ],
          cover_url: "https://images.marcusd.me/library/models/ava/thumb.png",
          original_url: "https://images.marcusd.me/library/models/ava/original.png",
          created_at: "2026-03-28T10:00:00Z",
          updated_at: "2026-03-28T10:00:00Z",
        },
      ],
    },
  });

  const response = await GET(new Request("http://localhost/api/libraries/models"), {
    params: Promise.resolve({ libraryType: "models" }),
  });
  const payload = await response.json();

  expect(response.status).toBe(200);
  expect(payload).toMatchObject({
    mode: "proxy",
    data: {
      items: expect.arrayContaining([
        expect.objectContaining({
          id: "12",
          libraryType: "models",
          name: "Ava Studio",
          previewUri: "https://images.marcusd.me/library/models/ava/thumb.png",
          isMock: false,
        }),
      ]),
    },
    message: "资源库当前显示真实后端数据。",
  });
  expect(backendRequestMock).toHaveBeenCalledWith(
    "/library/resources?resource_type=model&limit=100",
  );
});

test("rejects unsupported placeholder library types with a normalized error", async () => {
  const response = await GET(new Request("http://localhost/api/libraries/unknown"), {
    params: Promise.resolve({ libraryType: "unknown" }),
  });
  const payload = await response.json();

  expect(response.status).toBe(404);
  expect(payload).toEqual({
    error: "NOT_FOUND",
    message: "不支持的资源库类型。",
  });
});

test("rejects inherited object keys instead of treating them as valid library types", async () => {
  const response = await GET(new Request("http://localhost/api/libraries/toString"), {
    params: Promise.resolve({ libraryType: "toString" }),
  });
  const payload = await response.json();

  expect(response.status).toBe(404);
  expect(payload).toEqual({
    error: "NOT_FOUND",
    message: "不支持的资源库类型。",
  });
});

test("normalizes backend errors while proxying library resources", async () => {
  backendRequestMock.mockRejectedValue(
    new RouteError(502, "BACKEND_UNAVAILABLE", "后端暂时不可用，请稍后重试。"),
  );

  const response = await GET(new Request("http://localhost/api/libraries/models"), {
    params: Promise.resolve({ libraryType: "models" }),
  });
  const payload = await response.json();

  expect(response.status).toBe(502);
  expect(payload).toEqual({
    error: "BACKEND_UNAVAILABLE",
    message: "后端暂时不可用，请稍后重试。",
  });
});

test("proxies library resource creation and adapts the created item into the existing view-model shape", async () => {
  backendRequestMock.mockResolvedValue({
    status: 201,
    data: {
      id: 12,
      resource_type: "model",
      name: "Ava Studio",
      description: "棚拍女模特",
      tags: ["女装", "棚拍"],
      status: "active",
      gender: "female",
      age_group: "adult",
      pose_id: null,
      environment: null,
      category: null,
      files: [
        {
          id: 1,
          file_role: "thumbnail",
          storage_key: "library/models/ava/thumb.png",
          public_url: "https://images.marcusd.me/library/models/ava/thumb.png",
          bucket: "images",
          mime_type: "image/png",
          size_bytes: 2345,
          sort_order: 0,
          width: 480,
          height: 600,
          created_at: "2026-03-28T10:00:00Z",
        },
      ],
      cover_url: "https://images.marcusd.me/library/models/ava/thumb.png",
      original_url: "https://images.marcusd.me/library/models/ava/original.png",
      created_at: "2026-03-28T10:00:00Z",
      updated_at: "2026-03-28T10:00:00Z",
    },
  });

  const response = await POST(
    new Request("http://localhost/api/libraries/models", {
      method: "POST",
      headers: {
        "content-type": "application/json",
      },
      body: JSON.stringify({
        name: "Ava Studio",
        description: "棚拍女模特",
        tags: ["女装", "棚拍"],
        gender: "female",
        ageGroup: "adult",
        files: [
          {
            fileRole: "original",
            storageKey: "library/models/2026/ava-original.png",
            publicUrl: "https://images.marcusd.me/library/models/ava/original.png",
            mimeType: "image/png",
            sizeBytes: 12345,
            sortOrder: 0,
          },
          {
            fileRole: "thumbnail",
            storageKey: "library/models/2026/ava-thumb.png",
            publicUrl: "https://images.marcusd.me/library/models/ava/thumb.png",
            mimeType: "image/png",
            sizeBytes: 2345,
            sortOrder: 0,
          },
        ],
      }),
    }),
    {
      params: Promise.resolve({ libraryType: "models" }),
    },
  );
  const payload = await response.json();

  expect(response.status).toBe(201);
  expect(payload).toEqual({
    mode: "proxy",
    data: {
      item: {
        id: "12",
        libraryType: "models",
        name: "Ava Studio",
        description: "棚拍女模特",
        previewUri: "https://images.marcusd.me/library/models/ava/thumb.png",
        originalUri: "https://images.marcusd.me/library/models/ava/original.png",
        tags: ["女装", "棚拍"],
        files: [
          {
            id: 1,
            role: "thumbnail",
            url: "https://images.marcusd.me/library/models/ava/thumb.png",
          },
        ],
        isMock: false,
        backendId: 12,
        poseId: null,
      },
    },
    message: "资源创建成功。",
  });
  expect(backendRequestMock).toHaveBeenCalledWith("/library/resources", {
    method: "POST",
      body: JSON.stringify({
        resource_type: "model",
        name: "Ava Studio",
        description: "棚拍女模特",
        tags: ["女装", "棚拍"],
        gender: "female",
        age_group: "adult",
        files: [
          {
            file_role: "original",
          storage_key: "library/models/2026/ava-original.png",
          public_url: "https://images.marcusd.me/library/models/ava/original.png",
          mime_type: "image/png",
          size_bytes: 12345,
          sort_order: 0,
        },
        {
          file_role: "thumbnail",
          storage_key: "library/models/2026/ava-thumb.png",
          public_url: "https://images.marcusd.me/library/models/ava/thumb.png",
          mime_type: "image/png",
          size_bytes: 2345,
          sort_order: 0,
        },
      ],
    }),
  });
});