tracker

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1. // tests/faketmdb.mjs — A FAKE TMDB for the gate (tracker.worldapi.org#9): a tiny local HTTP server that answers
2. // the three calls tmdbsync.hl makes, from fixed JSON — no real TMDB call ever happens in the gate. The app is
3. // pointed at it with TMDB_BASE_URL=<base>/3 and TMDB_IMAGE_URL=<base>/t/p.
4. //
5. // GET /3/tv/<id> details (shows[id] minus the episodes)
6. // GET /3/tv/<id>?append_to_response=season/1,… the same + "season/<n>" = { name, overview, air_date, episodes }
7. // GET /t/p/w342/<file>.png a 1×1 png
8. // …?append_to_response=…,external_ids + "external_ids" = shows[id].external_ids (tracker.worldapi.org#12)
9. // GET /3/movie/<id>[?append_to_response=external_ids] movies[id]: { id, title, poster_path } (+ external_ids)
10. // and A FAKE TVMAZE under /tvmaze (the app gets TVMAZE_BASE_URL=<base>/tvmaze):
11. // GET /tvmaze/lookup/shows?imdb=tt…|thetvdb=<id> 301 → /tvmaze/shows/<id> (like the real one), 404 when unknown
12. // GET /tvmaze/shows/<id> { id, name }
13. // GET /tvmaze/shows/<id>/episodes tvmaze.episodes[id] (tracker.worldapi.org#15): [{ id, season, number, name, airdate }]
14. //
15. // `fake.shows` is mutable (the gate adds an episode before the in-app run), `fake.delayMs` slows every answer
16. // down, `fake.requests` records every TMDB/image request (path, authorization) so the gate can prove what was asked;
17. // TVmaze requests go to `fake.tvmazeRequests` (paths) instead.
18. import http from 'node:http';
20. export const PNG = Buffer.from('iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==', 'base64');
22. export async function startFakeTmdb({ port, shows, movies = {}, tvmaze = { imdb: {}, thetvdb: {} } }) {
23. const fake = { shows, movies, tvmaze, delayMs: 0, requests: [], tvmazeRequests: [], base: `http://127.0.0.1:${port}` };
24. const details = (s) => ({
25. id: s.id, name: s.name, overview: s.overview, status: s.status, poster_path: s.poster_path,
26. number_of_seasons: s.seasons.filter(x => x.season_number > 0).length,
27. number_of_episodes: s.seasons.filter(x => x.season_number > 0).reduce((a, x) => a + x.episodes.length, 0),
28. seasons: s.seasons.map(x => ({ id: x.id, season_number: x.season_number, name: x.name, overview: x.overview || '', air_date: x.air_date, episode_count: x.episodes.length })),
29. });
30. const server = http.createServer((req, res) => {
31. const url = new URL(req.url, fake.base);
32. if (url.pathname.startsWith('/tvmaze/')) {
33. fake.tvmazeRequests.push(url.pathname + url.search);
34. const json = (code, body, headers = {}) => { res.writeHead(code, { 'content-type': 'application/json', ...headers }); res.end(JSON.stringify(body)); };
35. if (url.pathname === '/tvmaze/lookup/shows') {
36. const [param, value] = [...url.searchParams.entries()][0] || [];
37. const id = param && (fake.tvmaze[param] || {})[value];
38. return id ? json(301, {}, { location: `${fake.base}/tvmaze/shows/${id}` }) : json(404, { name: 'Not Found', status: 404 });
39. }
40. const em = url.pathname.match(/^\/tvmaze\/shows\/(\d+)\/episodes$/);
41. if (em) return (fake.tvmaze.episodes || {})[em[1]] ? json(200, fake.tvmaze.episodes[em[1]].map(e => ({ type: 'regular', summary: '<p>tvmaze</p>', ...e }))) : json(404, { name: 'Not Found', status: 404 });
42. const sm = url.pathname.match(/^\/tvmaze\/shows\/(\d+)$/);
43. return sm ? json(200, { id: Number(sm[1]), name: 'fake TVmaze show ' + sm[1] }) : json(404, { name: 'Not Found', status: 404 });
44. }
45. fake.requests.push({ path: url.pathname + url.search, authorization: req.headers['authorization'] || null });
46. const answer = () => {
47. const appended = (url.searchParams.get('append_to_response') || '').split(',').filter(Boolean);
48. const mv = url.pathname.match(/^\/3\/movie\/(\d+)$/);
49. if (mv && fake.movies[mv[1]]) {
50. const m = fake.movies[mv[1]];
51. const out = { id: m.id, title: m.title, poster_path: m.poster_path };
52. if (appended.includes('external_ids')) out.external_ids = m.external_ids || {};
53. res.writeHead(200, { 'content-type': 'application/json' });
54. return res.end(JSON.stringify(out));
55. }
56. let m = url.pathname.match(/^\/3\/tv\/(\d+)$/);
57. if (m && fake.shows[m[1]]) {
58. const s = fake.shows[m[1]];
59. const out = details(s);
60. if (appended.includes('external_ids')) out.external_ids = s.external_ids || {};
61. for (const part of appended) {
62. const sm = part.match(/^season\/(\d+)$/);
63. const season = sm && s.seasons.find(x => x.season_number === Number(sm[1]));
64. if (season) out[part] = { id: season.id, season_number: season.season_number, name: season.name, overview: season.overview || '', air_date: season.air_date,
65. episodes: season.episodes.map(e => ({ id: e.id, season_number: season.season_number, episode_number: e.episode_number, name: e.name, overview: e.overview || '', air_date: e.air_date })) };
66. }
67. res.writeHead(200, { 'content-type': 'application/json' });
68. return res.end(JSON.stringify(out));
69. }
70. if (/^\/t\/p\/w342\/[a-z0-9]+\.png$/.test(url.pathname)) { res.writeHead(200, { 'content-type': 'image/png' }); return res.end(PNG); }
71. res.writeHead(404, { 'content-type': 'application/json' });
72. res.end('{"status_code":34,"status_message":"The resource you requested could not be found."}');
73. };
74. if (fake.delayMs > 0) setTimeout(answer, fake.delayMs); else answer();
75. });
76. await new Promise((ok, fail) => { server.once('error', fail); server.listen(port, '127.0.0.1', ok); });
77. fake.stop = () => new Promise(r => server.close(() => r()));
78. return fake;
79. }