kandev/apps/web/app/office/lib/get-active-workspace.test.ts

import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";

vi.mock("next/headers", () => ({
  cookies: vi.fn(),
}));

vi.mock("@/lib/api", () => ({
  listWorkspaces: vi.fn(),
  fetchUserSettings: vi.fn(),
}));

vi.mock("@/lib/api/domains/settings-api", () => ({
  updateUserSettings: vi.fn(),
}));

import { cookies } from "next/headers";
import { listWorkspaces, fetchUserSettings } from "@/lib/api";
import { updateUserSettings } from "@/lib/api/domains/settings-api";
import { getActiveWorkspaceId } from "./get-active-workspace";

const mockCookies = vi.mocked(cookies);
const mockListWorkspaces = vi.mocked(listWorkspaces);
const mockFetchUserSettings = vi.mocked(fetchUserSettings);
const mockUpdateUserSettings = vi.mocked(updateUserSettings);

const OFFICE_WS_ID = "ws-office-1";
const OFFICE_WS_ID_2 = "ws-office-2";
const KANBAN_WS_ID = "ws-kanban-1";
const OFFICE_WS = { id: OFFICE_WS_ID, name: "Office", office_workflow_id: "wf-1" };
const OFFICE_WS_2 = { id: OFFICE_WS_ID_2, name: "Office 2", office_workflow_id: "wf-2" };
const KANBAN_WS = { id: KANBAN_WS_ID, name: "Kanban" }; // no office_workflow_id

function makeSettings(workspaceId: string) {
  return { settings: { workspace_id: workspaceId } };
}

function makeCookieStore(workspaceId: string | null) {
  return {
    get: (name: string) =>
      name === "office-active-workspace" && workspaceId ? { value: workspaceId } : undefined,
  };
}

beforeEach(() => {
  mockCookies.mockReset();
  mockListWorkspaces.mockReset();
  mockFetchUserSettings.mockReset();
  mockUpdateUserSettings.mockReset();
  mockUpdateUserSettings.mockResolvedValue({} as never);
  // Default: no cookie set
  mockCookies.mockResolvedValue(makeCookieStore(null) as never);
});

afterEach(() => {
  vi.clearAllMocks();
});

describe("getActiveWorkspaceId", () => {
  describe("URL workspaceId arg wins when it matches an office workspace", () => {
    it("returns the URL workspace id and does NOT call updateUserSettings", async () => {
      mockListWorkspaces.mockResolvedValue({ workspaces: [OFFICE_WS] } as never);
      mockFetchUserSettings.mockResolvedValue(makeSettings("ws-other-1") as never);

      const result = await getActiveWorkspaceId(OFFICE_WS_ID);

      expect(result).toBe(OFFICE_WS_ID);
      expect(mockUpdateUserSettings).not.toHaveBeenCalled();
    });

    it("ignores the URL param when it does not match any office workspace", async () => {
      mockListWorkspaces.mockResolvedValue({ workspaces: [OFFICE_WS] } as never);
      mockFetchUserSettings.mockResolvedValue(makeSettings(OFFICE_WS_ID) as never);

      // "ws-unknown" not in office list - falls back to settings match
      const result = await getActiveWorkspaceId("ws-unknown-1");

      expect(result).toBe(OFFICE_WS_ID);
      expect(mockUpdateUserSettings).not.toHaveBeenCalled();
    });
  });

  describe("cookie wins after URL param misses", () => {
    it("returns the cookie workspace and does NOT call updateUserSettings", async () => {
      mockCookies.mockResolvedValue(makeCookieStore(OFFICE_WS_ID_2) as never);
      mockListWorkspaces.mockResolvedValue({ workspaces: [OFFICE_WS, OFFICE_WS_2] } as never);
      mockFetchUserSettings.mockResolvedValue(makeSettings(KANBAN_WS_ID) as never);

      const result = await getActiveWorkspaceId();

      expect(result).toBe(OFFICE_WS_ID_2);
      expect(mockUpdateUserSettings).not.toHaveBeenCalled();
    });

    it("ignores cookie when it does not match any office workspace", async () => {
      mockCookies.mockResolvedValue(makeCookieStore("ws-stale") as never);
      mockListWorkspaces.mockResolvedValue({ workspaces: [OFFICE_WS] } as never);
      mockFetchUserSettings.mockResolvedValue(makeSettings(OFFICE_WS_ID) as never);

      const result = await getActiveWorkspaceId();

      expect(result).toBe(OFFICE_WS_ID);
      expect(mockUpdateUserSettings).not.toHaveBeenCalled();
    });
  });

  describe("regression: kanban workspace in settings must not trigger updateUserSettings", () => {
    it("falls back to first office workspace and does NOT call updateUserSettings", async () => {
      mockListWorkspaces.mockResolvedValue({ workspaces: [KANBAN_WS, OFFICE_WS] } as never);
      mockFetchUserSettings.mockResolvedValue(makeSettings(KANBAN_WS_ID) as never);

      const result = await getActiveWorkspaceId();

      expect(result).toBe(OFFICE_WS_ID);
      expect(mockUpdateUserSettings).not.toHaveBeenCalled();
    });
  });

  describe("settings.workspace_id points to a valid office workspace", () => {
    it("returns the settings workspace id and does NOT call updateUserSettings", async () => {
      mockListWorkspaces.mockResolvedValue({ workspaces: [OFFICE_WS] } as never);
      mockFetchUserSettings.mockResolvedValue(makeSettings(OFFICE_WS_ID) as never);

      const result = await getActiveWorkspaceId();

      expect(result).toBe(OFFICE_WS_ID);
      expect(mockUpdateUserSettings).not.toHaveBeenCalled();
    });
  });

  describe("no office workspaces exist", () => {
    it("returns null and does not call updateUserSettings", async () => {
      mockListWorkspaces.mockResolvedValue({ workspaces: [] } as never);
      mockFetchUserSettings.mockResolvedValue(makeSettings(OFFICE_WS_ID) as never);

      const result = await getActiveWorkspaceId();

      expect(result).toBeNull();
      expect(mockUpdateUserSettings).not.toHaveBeenCalled();
    });
  });
});