TREK/server/tests/unit/nest/journey.controller.test.ts

import { describe, it, expect, vi, beforeEach } from 'vitest';
import { HttpException } from '@nestjs/common';
import type { Response } from 'express';

import { JourneyController } from '../../../src/nest/journey/journey.controller';
import { JourneyPublicController } from '../../../src/nest/journey/journey-public.controller';
import { JourneyAddonGuard } from '../../../src/nest/journey/journey-addon.guard';
import type { JourneyService } from '../../../src/nest/journey/journey.service';
import type { User } from '../../../src/types';

const user = { id: 1, username: 'u', role: 'user', email: 'u@example.test' } as User;

function svc(o: Partial<JourneyService> = {}): JourneyService {
  return { journeyAddonEnabled: vi.fn().mockReturnValue(true), ...o } as unknown as JourneyService;
}

function thrown(fn: () => unknown): { status: number; body: unknown } {
  try { fn(); } catch (err) {
    expect(err).toBeInstanceOf(HttpException);
    const e = err as HttpException;
    return { status: e.getStatus(), body: e.getResponse() };
  }
  throw new Error('expected throw');
}
async function thrownAsync(fn: () => Promise<unknown>): Promise<{ status: number; body: unknown }> {
  try { await fn(); } catch (err) {
    expect(err).toBeInstanceOf(HttpException);
    const e = err as HttpException;
    return { status: e.getStatus(), body: e.getResponse() };
  }
  throw new Error('expected throw');
}

beforeEach(() => vi.clearAllMocks());

describe('JourneyAddonGuard', () => {
  it('404 when the addon is disabled, passes when enabled', () => {
    expect(thrown(() => new JourneyAddonGuard(svc({ journeyAddonEnabled: vi.fn().mockReturnValue(false) })).canActivate())).toEqual({ status: 404, body: { error: 'Journey addon is not enabled' } });
    expect(new JourneyAddonGuard(svc()).canActivate()).toBe(true);
  });
});

describe('JourneyController', () => {
  it('GET / lists; POST / 400 without title, else creates', () => {
    expect(new JourneyController(svc({ listJourneys: vi.fn().mockReturnValue([{ id: 1 }]) } as Partial<JourneyService>)).list(user)).toEqual({ journeys: [{ id: 1 }] });
    expect(thrown(() => new JourneyController(svc()).create(user, { title: '   ' }))).toEqual({ status: 400, body: { error: 'Title is required' } });
    const createJourney = vi.fn().mockReturnValue({ id: 9 });
    expect(new JourneyController(svc({ createJourney } as Partial<JourneyService>)).create(user, { title: ' Trip ', trip_ids: [1, '2'] })).toEqual({ id: 9 });
    expect(createJourney).toHaveBeenCalledWith(1, { title: 'Trip', subtitle: undefined, trip_ids: [1, 2] });
  });

  it('GET /suggestions + /available-trips', () => {
    expect(new JourneyController(svc({ getSuggestions: vi.fn().mockReturnValue([{ id: 1 }]) } as Partial<JourneyService>)).suggestions(user)).toEqual({ trips: [{ id: 1 }] });
    expect(new JourneyController(svc({ listUserTrips: vi.fn().mockReturnValue([{ id: 2 }]) } as Partial<JourneyService>)).availableTrips(user)).toEqual({ trips: [{ id: 2 }] });
  });

  it('PATCH/DELETE entries map 404', () => {
    expect(thrown(() => new JourneyController(svc({ updateEntry: vi.fn().mockReturnValue(null) } as Partial<JourneyService>)).updateEntry(user, '3', {}))).toEqual({ status: 404, body: { error: 'Entry not found' } });
    expect(new JourneyController(svc({ updateEntry: vi.fn().mockReturnValue({ id: 3 }) } as Partial<JourneyService>)).updateEntry(user, '3', { title: 'x' })).toEqual({ id: 3 });
    expect(thrown(() => new JourneyController(svc({ deleteEntry: vi.fn().mockReturnValue(false) } as Partial<JourneyService>)).deleteEntry(user, '3'))).toEqual({ status: 404, body: { error: 'Entry not found' } });
    expect(new JourneyController(svc({ deleteEntry: vi.fn().mockReturnValue(true) } as Partial<JourneyService>)).deleteEntry(user, '3')).toEqual({ success: true });
  });

  it('provider-photos: batch, single 400/403, success', () => {
    const batch = svc({ addProviderPhoto: vi.fn().mockReturnValue({ id: 1 }) } as Partial<JourneyService>);
    expect(new JourneyController(batch).providerPhotos(user, '3', { provider: 'immich', asset_ids: ['a', 'b'] })).toEqual({ photos: [{ id: 1 }, { id: 1 }], added: 2 });
    expect(thrown(() => new JourneyController(svc()).providerPhotos(user, '3', { provider: 'immich' }))).toEqual({ status: 400, body: { error: 'provider and asset_id required' } });
    expect(thrown(() => new JourneyController(svc({ addProviderPhoto: vi.fn().mockReturnValue(null) } as Partial<JourneyService>)).providerPhotos(user, '3', { provider: 'immich', asset_id: 'a' }))).toEqual({ status: 403, body: { error: 'Not allowed or duplicate' } });
  });

  it('link-photo: 400 without id (accepts legacy photo_id), 403, success', () => {
    expect(thrown(() => new JourneyController(svc()).linkPhoto(user, '3', {}))).toEqual({ status: 400, body: { error: 'journey_photo_id required' } });
    const linkPhotoToEntry = vi.fn().mockReturnValue({ id: 5 });
    const c = new JourneyController(svc({ linkPhotoToEntry } as Partial<JourneyService>));
    expect(c.linkPhoto(user, '3', { photo_id: 5 })).toEqual({ id: 5 });
    expect(linkPhotoToEntry).toHaveBeenCalledWith(3, 5, 1);
  });

  it('unlink photo (204) maps 404; delete photo 404 then unlinks file', () => {
    expect(thrown(() => new JourneyController(svc({ unlinkPhotoFromEntry: vi.fn().mockReturnValue(false) } as Partial<JourneyService>)).unlinkPhoto(user, '3', '7'))).toEqual({ status: 404, body: { error: 'Not found or not allowed' } });
    expect(new JourneyController(svc({ unlinkPhotoFromEntry: vi.fn().mockReturnValue(true) } as Partial<JourneyService>)).unlinkPhoto(user, '3', '7')).toBeUndefined();
    expect(thrown(() => new JourneyController(svc({ deletePhoto: vi.fn().mockReturnValue(null) } as Partial<JourneyService>)).deletePhoto(user, '7'))).toEqual({ status: 404, body: { error: 'Photo not found' } });
    expect(new JourneyController(svc({ deletePhoto: vi.fn().mockReturnValue({ id: 7, file_path: null }) } as Partial<JourneyService>)).deletePhoto(user, '7')).toEqual({ success: true });
  });

  it('gallery upload 400 no files / 403 not allowed, else returns photos', () => {
    expect(thrown(() => new JourneyController(svc()).uploadGalleryPhotos(user, '3', undefined))).toEqual({ status: 400, body: { error: 'No files uploaded' } });
    expect(thrown(() => new JourneyController(svc({ uploadGalleryPhotos: vi.fn().mockReturnValue([]) } as Partial<JourneyService>)).uploadGalleryPhotos(user, '3', [{ filename: 'a.jpg' } as Express.Multer.File]))).toEqual({ status: 403, body: { error: 'Not allowed' } });
    expect(new JourneyController(svc({ uploadGalleryPhotos: vi.fn().mockReturnValue([{ id: 1 }]) } as Partial<JourneyService>)).uploadGalleryPhotos(user, '3', [{ filename: 'a.jpg' } as Express.Multer.File])).toEqual({ photos: [{ id: 1 }] });
  });

  it('GET/PATCH/DELETE /:id map 404', () => {
    expect(thrown(() => new JourneyController(svc({ getJourneyFull: vi.fn().mockReturnValue(null) } as Partial<JourneyService>)).get(user, '9'))).toEqual({ status: 404, body: { error: 'Journey not found' } });
    expect(new JourneyController(svc({ getJourneyFull: vi.fn().mockReturnValue({ id: 9 }) } as Partial<JourneyService>)).get(user, '9')).toEqual({ id: 9 });
    expect(thrown(() => new JourneyController(svc({ updateJourney: vi.fn().mockReturnValue(null) } as Partial<JourneyService>)).update(user, '9', {}))).toEqual({ status: 404, body: { error: 'Journey not found' } });
    expect(thrown(() => new JourneyController(svc({ deleteJourney: vi.fn().mockReturnValue(false) } as Partial<JourneyService>)).remove(user, '9'))).toEqual({ status: 404, body: { error: 'Journey not found' } });
  });

  it('trips: POST 400 without trip_id / 403, DELETE 403', () => {
    expect(thrown(() => new JourneyController(svc()).addTrip(user, '9', {}))).toEqual({ status: 400, body: { error: 'trip_id required' } });
    expect(thrown(() => new JourneyController(svc({ addTripToJourney: vi.fn().mockReturnValue(false) } as Partial<JourneyService>)).addTrip(user, '9', { trip_id: 2 }))).toEqual({ status: 403, body: { error: 'Not allowed' } });
    expect(new JourneyController(svc({ addTripToJourney: vi.fn().mockReturnValue(true) } as Partial<JourneyService>)).addTrip(user, '9', { trip_id: 2 })).toEqual({ success: true });
    expect(thrown(() => new JourneyController(svc({ removeTripFromJourney: vi.fn().mockReturnValue(false) } as Partial<JourneyService>)).removeTrip(user, '9', '2'))).toEqual({ status: 403, body: { error: 'Not allowed' } });
  });

  it('entries under journey: list 404, create 400/404, reorder 400/403', () => {
    expect(thrown(() => new JourneyController(svc({ listEntries: vi.fn().mockReturnValue(null) } as Partial<JourneyService>)).listEntries(user, '9'))).toEqual({ status: 404, body: { error: 'Journey not found' } });
    expect(new JourneyController(svc({ listEntries: vi.fn().mockReturnValue([{ id: 1 }]) } as Partial<JourneyService>)).listEntries(user, '9')).toEqual({ entries: [{ id: 1 }] });
    expect(thrown(() => new JourneyController(svc()).createEntry(user, '9', {}))).toEqual({ status: 400, body: { error: 'entry_date is required' } });
    expect(thrown(() => new JourneyController(svc({ createEntry: vi.fn().mockReturnValue(null) } as Partial<JourneyService>)).createEntry(user, '9', { entry_date: '2026-01-01' }))).toEqual({ status: 404, body: { error: 'Journey not found' } });
    expect(thrown(() => new JourneyController(svc()).reorderEntries(user, '9', { orderedIds: 'no' }))).toEqual({ status: 400, body: { error: 'orderedIds must be an array of numbers' } });
    expect(thrown(() => new JourneyController(svc({ reorderEntries: vi.fn().mockReturnValue(false) } as Partial<JourneyService>)).reorderEntries(user, '9', { orderedIds: [1, 2] }))).toEqual({ status: 403, body: { error: 'Not allowed' } });
  });

  it('contributors: add 400/403, update 403, remove 403', () => {
    expect(thrown(() => new JourneyController(svc()).addContributor(user, '9', {}))).toEqual({ status: 400, body: { error: 'user_id required' } });
    expect(thrown(() => new JourneyController(svc({ addContributor: vi.fn().mockReturnValue(false) } as Partial<JourneyService>)).addContributor(user, '9', { user_id: 2 }))).toEqual({ status: 403, body: { error: 'Not allowed' } });
    expect(new JourneyController(svc({ addContributor: vi.fn().mockReturnValue(true) } as Partial<JourneyService>)).addContributor(user, '9', { user_id: 2 })).toEqual({ success: true });
    expect(thrown(() => new JourneyController(svc({ updateContributorRole: vi.fn().mockReturnValue(false) } as Partial<JourneyService>)).updateContributor(user, '9', '2', { role: 'editor' }))).toEqual({ status: 403, body: { error: 'Not allowed' } });
    expect(thrown(() => new JourneyController(svc({ removeContributor: vi.fn().mockReturnValue(false) } as Partial<JourneyService>)).removeContributor(user, '9', '2'))).toEqual({ status: 403, body: { error: 'Not allowed' } });
  });

  it('preferences 403, share-link get/set/delete', () => {
    expect(thrown(() => new JourneyController(svc({ updateJourneyPreferences: vi.fn().mockReturnValue(null) } as Partial<JourneyService>)).preferences(user, '9', {}))).toEqual({ status: 403, body: { error: 'Not allowed' } });
    expect(new JourneyController(svc({ getJourneyShareLink: vi.fn().mockReturnValue({ token: 'abc' }) } as Partial<JourneyService>)).getShareLink(user, '9')).toEqual({ link: { token: 'abc' } });
    expect(thrown(() => new JourneyController(svc({ createOrUpdateJourneyShareLink: vi.fn().mockReturnValue(null) } as Partial<JourneyService>)).setShareLink(user, '9', {}))).toEqual({ status: 403, body: { error: 'Not allowed' } });
    expect(new JourneyController(svc({ createOrUpdateJourneyShareLink: vi.fn().mockReturnValue({ token: 'abc' }) } as Partial<JourneyService>)).setShareLink(user, '9', { share_timeline: true })).toEqual({ token: 'abc' });
    expect(thrown(() => new JourneyController(svc({ deleteJourneyShareLink: vi.fn().mockReturnValue(false) } as Partial<JourneyService>)).deleteShareLink(user, '9'))).toEqual({ status: 403, body: { error: 'Not allowed' } });
  });

  it('entry photo upload mirrors to Immich only when opted in', async () => {
    const addPhoto = vi.fn().mockReturnValue({ id: 5 });
    const uploadToImmich = vi.fn().mockResolvedValue('immich-1');
    const setPhotoProvider = vi.fn();
    const s = svc({ addPhoto, immichAutoUploadEnabled: vi.fn().mockReturnValue(true), uploadToImmich, setPhotoProvider } as Partial<JourneyService>);
    const res = await new JourneyController(s).uploadEntryPhotos(user, '3', [{ filename: 'a.jpg', originalname: 'a.jpg' } as Express.Multer.File], {});
    expect(setPhotoProvider).toHaveBeenCalledWith(5, 'immich', 'immich-1', 1);
    expect(res).toEqual({ photos: [{ id: 5, provider: 'immich', asset_id: 'immich-1', owner_id: 1 }] });

    const noOptIn = svc({ addPhoto: vi.fn().mockReturnValue({ id: 6 }), immichAutoUploadEnabled: vi.fn().mockReturnValue(false), uploadToImmich } as Partial<JourneyService>);
    await new JourneyController(noOptIn).uploadEntryPhotos(user, '3', [{ filename: 'b.jpg', originalname: 'b.jpg' } as Express.Multer.File], {});
    expect(uploadToImmich).toHaveBeenCalledTimes(1); // only the opted-in upload above
  });
});

describe('JourneyPublicController', () => {
  it('GET /:token 404 / json', () => {
    expect(thrown(() => new JourneyPublicController(svc({ getPublicJourney: vi.fn().mockReturnValue(null) } as Partial<JourneyService>)).get('tok'))).toEqual({ status: 404, body: { error: 'Not found' } });
    expect(new JourneyPublicController(svc({ getPublicJourney: vi.fn().mockReturnValue({ id: 1 }) } as Partial<JourneyService>)).get('tok')).toEqual({ id: 1 });
  });

  it('photo proxy 404 on invalid token, else streams', async () => {
    expect(await thrownAsync(() => new JourneyPublicController(svc({ validateShareTokenForPhoto: vi.fn().mockReturnValue(null) } as Partial<JourneyService>)).photo('tok', '7', 'thumbnail', {} as Response))).toEqual({ status: 404, body: { error: 'Not found' } });
    const streamPhoto = vi.fn().mockResolvedValue(undefined);
    const s = svc({ validateShareTokenForPhoto: vi.fn().mockReturnValue({ ownerId: 2 }), streamPhoto } as Partial<JourneyService>);
    await new JourneyPublicController(s).photo('tok', '7', 'original', {} as Response);
    expect(streamPhoto).toHaveBeenCalledWith({}, 2, 7, 'original');
  });

  it('legacy photo proxy: 404 invalid token, immich path streams', async () => {
    expect(await thrownAsync(() => new JourneyPublicController(svc({ validateShareTokenForAsset: vi.fn().mockReturnValue(null) } as Partial<JourneyService>)).legacyPhoto('tok', 'immich', 'a1', '2', 'thumbnail', {} as Response))).toEqual({ status: 404, body: { error: 'Not found' } });
    const streamImmichAsset = vi.fn().mockResolvedValue(undefined);
    const s = svc({ validateShareTokenForAsset: vi.fn().mockReturnValue({ ownerId: 5 }), streamImmichAsset } as Partial<JourneyService>);
    await new JourneyPublicController(s).legacyPhoto('tok', 'immich', 'a1', '2', 'original', {} as Response);
    expect(streamImmichAsset).toHaveBeenCalledWith({}, 5, 'a1', 'original', 5);
  });
});