tracker

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1. // tmdbsync.hl — THE TMDB SYNC (tracker.worldapi.org#9): for every show SOMEONE follows, fetch the show's
2. // details, seasons and episodes from TMDB and bring storage/mpackdb/ up to date, plus the show's poster.
3. // Used by BOTH runners: the daily run inside the app (project.hl `syncTick`, one show per step) and the
4. // command-line tool (tools/sync-tmdb.hl). Reference for the API use: the old tracker's
5. // crates/sync/commands/sync.js (read-only).
6. //
7. // GET <TMDB_BASE_URL>/tv/<tmdbId>?append_to_response=external_ids the details (status, counts,
8. // overview, poster_path, seasons[])
9. // + external_ids (imdb_id, tvdb_id)
10. // GET <TMDB_BASE_URL>/tv/<tmdbId>?append_to_response=season/1,season/2… up to 20 seasons with their
11. // episodes in ONE request
12. // GET <TMDB_IMAGE_URL>/w342<poster_path> the poster → storage/mpackdb/posters/
13. // Authorization: Bearer $TMDB_READ_TOKEN
14. // GET <TVMAZE_BASE_URL>/lookup/shows?imdb=tt… (else ?thetvdb=<id>) the TVmaze id, ONLY when the show
15. // has none (301 → /shows/<id>, 404 = unknown)
16. // GET <TVMAZE_BASE_URL>/shows/<tvmzId>/episodes a SERIES' episodes on TVmaze (#15), see below
17. // A MOVIE (`type = 'movie'`, 7814 of the migrated rows, 1 followed): only
18. // GET <TMDB_BASE_URL>/movie/<tmdbId>?append_to_response=external_ids its imdb id + poster; no seasons,
19. // status, overview (it is no TV show)
20. //
21. // EXTERNAL IDS (tracker.worldapi.org#12, the show page's link icons): a MISSING imdbId/tvdbId is filled from TMDB's
22. // external_ids, a missing tvmzId from TVmaze's lookup — an id the show already has is NEVER overwritten.
23. // RULES (ticket): new seasons/episodes are ADDED, existing ones UPDATED (title, summary, release) —
24. // matched by tmdbId, never duplicated; NOTHING is deleted. An episode without a tmdbId (161 migrated ones)
25. // is matched by its S/E number instead and gets the tmdbId. A season (no tmdbId in the migrated data) is
26. // matched by (show, seasonNumber). A TMDB value that is empty/null never overwrites a stored one.
27. // Season 0 ("Specials") is only synced for a show that already has a season 0 (else every followed show
28. // would suddenly flood /my/unwatched with specials); a TMDB season with no episodes is not created.
29. //
30. // TVMAZE MERGE (tracker.worldapi.org#15): AFTER TMDB, a series with a tvmzId gets TVmaze's episode list (one request)
31. // and TVmaze FILLS GAPS only — matched by season/episode number: a missing episode (and its season) is ADDED, an empty
32. // title or air date of an existing one is FILLED; a value TMDB gave is never overwritten. A placeholder title
33. // ("Episode 4", "TBA") counts as empty — and TMDB's own placeholder never overwrites a real title either (else the
34. // two would flip it every day). When TMDB later lists the episode, the TMDB step adopts it by number (it has no tmdbId)
35. // and TMDB's values win. TVmaze specials (no episode number) are skipped, season 0 only if the show has one. SAFETY:
36. // when the two number a show differently (fewer than 80 % of the episodes both know air within a day of each other),
37. // TVmaze is ignored for that show (`tvmazeSkipped`). Summaries are not taken (TVmaze's are HTML; the ticket asks for
38. // episodes, air dates, titles).
39. //
40. // IDS ARE SELF-ASSIGNED (randomBytes, like watches.hl): hl:mpackdb's own generated @id can repeat within
41. // one millisecond, which is what made update() lose rows (hybriel#113, fixed upstream, not in the vendored
42. // build) — a table holding only unique ids is safe to update().
43. //
44. // ONE PROCESS PER STORAGE: hl:mpackdb does not coordinate two processes (hybriel#21) — the in-app run uses
45. // the app's own open tables (imported from shows.hl); the tool only ever runs against a stopped app or a copy.
46. //
47. // Env: TMDB_READ_TOKEN (required unless TMDB_BASE_URL points at a fake), TMDB_BASE_URL
48. // (https://api.themoviedb.org/3), TMDB_IMAGE_URL (https://image.tmdb.org/t/p) — the gate points both at its
49. // fake TMDB (tests/browser.mjs).
50. import { fetch } from 'hl:fetch'
51. import { env } from 'hl:proc'
52. import { now } from 'hl:time'
53. import { randomBytes } from 'hl:crypto'
54. import { writeFile, mkDir, exists } from 'hl:fs'
55. import { showsTable, seasonsTable, episodesTable, storageDir } from './shows.hl'
57. static envOr = (name, fallback) => {
58. let v = env(name)
59. return v != null && v.trim() != '' ? v.trim() : fallback
60. }
61. static tmdbBase = envOr('TMDB_BASE_URL', 'https://api.themoviedb.org/3')
62. static tmdbImageBase = envOr('TMDB_IMAGE_URL', 'https://image.tmdb.org/t/p')
63. static tmdbToken = envOr('TMDB_READ_TOKEN', '')
64. static postersDir = storageDir + '/posters'
66. static tvmazeBase = envOr('TVMAZE_BASE_URL', 'https://api.tvmaze.com')
68. // the sync can run: a token is set (never printed) — the dev .env on Loreana has one, a gate sets its own
69. static syncEnabled = tmdbToken != ''
71. // TMDB allows 40 requests / 10 s: every runner waits this long per request it made before the next show
72. static msPerRequest = 260
73. // TVmaze allows 20 requests / 10 s (its API docs): 550 ms per lookup made
74. static msPerTvmazeRequest = 550
75. // how long a runner waits after a show before the next one (both runners: project.hl syncTick, tools/sync-tmdb.hl)
76. static pauseMsAfter = (r) => { return r.requests * msPerRequest + r.tvmazeRequests * msPerTvmazeRequest }
78. // one GET → the parsed JSON, or { failed = '<why>' }. A refused/timed-out fetch is an Error event (absorbed
79. // by the runner's `on Error`), the fetch then yields null.
80. static tmdbGet = (path) => {
81. let r = fetch(tmdbBase + path, { headers = { 'authorization' = 'Bearer ' + tmdbToken 'accept' = 'application/json' 'user-agent' = 'tracker.worldapi.org (tmdb sync)' } timeoutMs = 20000 })
82. if (r == null || r.status == null || r.status == 0) { return { failed = 'no answer for ' + path } }
83. if (r.status != 200) { return { failed = 'HTTP ' + r.status + ' for ' + path } }
84. let j = r.json()
85. if (j == null) { return { failed = 'no JSON for ' + path } }
86. return j
87. }
89. static textOr = (v) => { return v != null && hlTypeName(v) == 'String' && v.trim() != '' ? v : null }
91. // ---- external ids (tracker.worldapi.org#12) -----------------------------------------------------
92. static hasId = (v) => { return v != null && ('' + v).trim() != '' }
93. // an IMDb id as TMDB gives it ('tt' + digits), else null
94. static imdbOr = (v) => {
95. let t = textOr(v)
96. if (t == null || t.length < 3 || t.slice(0, 2) != 'tt') { return null }
97. let i = 2
98. while (i < t.length) {
99. if (!'0123456789'.includes(t[i])) { return null }
100. i = i + 1
101. }
102. return t
103. }
104. // a positive numeric id (TMDB's tvdb_id, TVmaze's id), else null
105. static numIdOr = (v) => { return v != null && hlTypeName(v) == 'Number' && v > 0 ? v : null }
107. // TVmaze's lookup by one external id: { id } (null = TVmaze doesn't know it, 404) or { failed }. hl:fetch follows the
108. // 301 to /shows/<id> by itself, so a hit answers the show's own JSON.
109. static tvmazeLookup = (param, value) => {
110. let r = fetch(tvmazeBase + '/lookup/shows?' + param + '=' + value, { headers = { 'accept' = 'application/json' 'user-agent' = 'tracker.worldapi.org (tmdb sync)' } timeoutMs = 20000 })
111. if (r == null || r.status == null || r.status == 0) { return { failed = 'TVmaze: no answer for ' + param + '=' + value } }
112. if (r.status == 404) { return { id = null } }
113. if (r.status != 200) { return { failed = 'TVmaze: HTTP ' + r.status + ' for ' + param + '=' + value } }
114. let j = r.json()
115. if (j == null || numIdOr(j.id) == null) { return { failed = 'TVmaze: no id for ' + param + '=' + value } }
116. return { id = j.id }
117. }
119. // the ids to SET on a show from TMDB's external_ids (+ TVmaze for a series): { imdbId, tvdbId, tvmzId } — each the
120. // show's own value when it has one (never overwritten), else the found one, else null — plus { filled, tvmazeRequests,
121. // failed }. TVmaze is asked by imdb, then by thetvdb, only while the show (after TMDB) still has no tvmzId.
122. static externalIdsFor = (show, ext, isSeries) => {
123. let out = { imdbId = show.imdbId tvdbId = show.tvdbId tvmzId = show.tvmzId filled = 0 tvmazeRequests = 0 failed = null }
124. let e = ext != null ? ext : {}
125. if (!hasId(out.imdbId) && imdbOr(e.imdb_id) != null) { out.imdbId = e.imdb_id out.filled = out.filled + 1 }
126. if (!isSeries) { return out }
127. if (!hasId(out.tvdbId) && numIdOr(e.tvdb_id) != null) { out.tvdbId = e.tvdb_id out.filled = out.filled + 1 }
128. if (hasId(out.tvmzId)) { return out }
129. let tries = []
130. if (imdbOr('' + out.imdbId) != null) { tries.push({ param = 'imdb' value = '' + out.imdbId }) }
131. if (numIdOr(out.tvdbId) != null) { tries.push({ param = 'thetvdb' value = '' + out.tvdbId }) }
132. for (t of tries) {
133. if (!hasId(out.tvmzId) && out.failed == null) {
134. out.tvmazeRequests = out.tvmazeRequests + 1
135. let found = tvmazeLookup(t.param, t.value)
136. if (found.failed != null) { out.failed = found.failed } else if (found.id != null) { out.tvmzId = found.id out.filled = out.filled + 1 }
137. }
138. }
139. return out
140. }
142. // ---- TVmaze merge (tracker.worldapi.org#15) ------------------------------------------------------
143. // a title that is none yet: empty, "TBA"/"TBD", or "Episode <n>" (what TMDB and TVmaze name an untitled episode)
144. static isPlaceholderTitle = (v) => {
145. let t = textOr(v)
146. if (t == null) { return true }
147. let l = t.trim().toLowerCase()
148. if (l == 'tba' || l == 'tbd' || l == 'tba.' || l == 'to be announced') { return true }
149. if (!l.startsWith('episode ') || l.length < 9) { return false }
150. let i = 8
151. while (i < l.length) {
152. if (!'0123456789'.includes(l[i])) { return false }
153. i = i + 1
154. }
155. return true
156. }
158. // 'YYYY-MM-DD' → a day number (only differences matter), null when it is no such date
159. static dayNumber = (v) => {
160. let t = textOr(v)
161. if (t == null || t.length < 10) { return null }
162. let y = toNumber(t.slice(0, 4))
163. let m = toNumber(t.slice(5, 7))
164. let d = toNumber(t.slice(8, 10))
165. if (y == null || m == null || d == null || m < 1 || m > 12) { return null }
166. let before = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334]
167. let py = m <= 2 ? y - 1 : y
168. let leaps = (py - py % 4) / 4 - (py - py % 100) / 100 + (py - py % 400) / 400
169. return y * 365 + leaps + before[m - 1] + d
170. }
171. static daysApart = (a, b) => {
172. let x = dayNumber(a)
173. let y = dayNumber(b)
174. if (x == null || y == null) { return null }
175. return x > y ? x - y : y - x
176. }
178. // TVmaze's episode list of one show: a list, or { failed }
179. static tvmazeEpisodes = (tvmzId) => {
180. let r = fetch(tvmazeBase + '/shows/' + tvmzId + '/episodes', { headers = { 'accept' = 'application/json' 'user-agent' = 'tracker.worldapi.org (tmdb sync)' } timeoutMs = 20000 })
181. if (r == null || r.status == null || r.status == 0) { return { failed = 'TVmaze: no answer for episodes of ' + tvmzId } }
182. if (r.status != 200) { return { failed = 'TVmaze: HTTP ' + r.status + ' for episodes of ' + tvmzId } }
183. let j = r.json()
184. if (j == null || j.length == null) { return { failed = 'TVmaze: no episode list for ' + tvmzId } }
185. return { list = j }
186. }
188. // Merge TVmaze's episodes of a series into what we have AFTER the TMDB step (gaps only, rules at the top).
189. // `seasonsByNumber` / `epByNumber` = the show's seasons by number and episodes by '<s>x<e>', as the TMDB step left them.
190. // Answers { tvmazeRequests, newSeasons, newEpisodes, filledEpisodes, skipped, errors, error, showSeasons }.
191. static mergeTvmaze = (title, showKey, tvmzId, seasonsIn, episodesIn, showSeasonsIn) => {
192. let seasonsByNumber = seasonsIn
193. let epByNumber = episodesIn
194. let out = { tvmazeRequests = 1 newSeasons = 0 newEpisodes = 0 filledEpisodes = 0 skipped = 0 errors = 0 error = '' showSeasons = showSeasonsIn }
195. let got = tvmazeEpisodes(tvmzId)
196. if (got.failed != null) { out.errors = 1 out.error = title + ': ' + got.failed return out }
197. // the numbered episodes TVmaze has in seasons we take (no specials; season 0 only when the show has one)
198. let list = []
199. for (te of got.list) {
200. if (numIdOr(te.season) != null && numIdOr(te.number) != null) { list.push(te) }
201. else if (te.season == 0 && numIdOr(te.number) != null && seasonsByNumber['0'] != null) { list.push(te) }
202. }
203. // do both number the show the same way? the episodes both know must (mostly) air on the same day
204. let known = 0
205. let localCount = 0
206. for (k of epByNumber.keys()) { localCount = localCount + 1 }
207. let dated = 0
208. let agree = 0
209. for (te of list) {
210. let e = epByNumber[te.season + 'x' + te.number]
211. if (e != null) {
212. known = known + 1
213. let apart = daysApart(e.release, te.airdate)
214. if (apart != null) {
215. dated = dated + 1
216. if (apart <= 1) { agree = agree + 1 }
217. }
218. }
219. }
220. if ((localCount > 0 && known == 0) || (dated > 0 && agree * 5 < dated * 4)) { out.skipped = 1 return out }
222. let added = {}
223. let addedFirstDate = {}
224. for (te of list) {
225. let key = te.season + 'x' + te.number
226. let e = epByNumber[key]
227. if (e == null) {
228. let seasonKey = seasonsByNumber['' + te.season] != null ? seasonsByNumber['' + te.season].id : null
229. if (seasonKey == null) {
230. if (added['' + te.season] == null) { added['' + te.season] = [] addedFirstDate['' + te.season] = textOr(te.airdate) seasonsByNumber['' + te.season] = { id = newId() isNew = true } }
231. seasonKey = seasonsByNumber['' + te.season].id
232. }
233. let fresh = { id = newId() episodeNumber = te.number seasonNumber = te.season
234. title = textOr(te.name) summary = '' release = textOr(te.airdate)
235. show = showKey season = seasonKey tmdbId = null tvmzId = te.id oldId = 'tvmaze-episode:' + te.id }
236. if (episodesTable.put(fresh) == null) {
237. out.errors = out.errors + 1
238. out.error = title + ': TVmaze episode ' + te.id + ' not stored: ' + episodesTable.lastError()
239. } else {
240. if (added['' + te.season] == null) { added['' + te.season] = [] }
241. let l = added['' + te.season]
242. l.push(fresh.id)
243. added['' + te.season] = l
244. epByNumber[key] = fresh
245. out.newEpisodes = out.newEpisodes + 1
246. }
247. } else {
248. let changed = false
249. if (isPlaceholderTitle(e.title) && !isPlaceholderTitle(te.name)) { e.title = te.name changed = true }
250. if (textOr(e.release) == null && textOr(te.airdate) != null) { e.release = te.airdate changed = true }
251. if (changed) {
252. if (episodesTable.update(e.id, e) == null) {
253. out.errors = out.errors + 1
254. out.error = title + ': episode ' + e.id + ' not filled from TVmaze: ' + episodesTable.lastError()
255. } else {
256. epByNumber[key] = e
257. out.filledEpisodes = out.filledEpisodes + 1
258. }
259. }
260. }
261. }
262. // the seasons that got episodes: an existing one is updated, a new one stored and linked to the show
263. let showSeasons = []
264. for (sid of showSeasonsIn) { showSeasons.push(sid) }
265. for (n of added.keys()) {
266. let ids = added[n]
267. let s = seasonsByNumber[n]
268. if (ids.length > 0 && s.isNew == true) {
269. let season = { id = s.id seasonNumber = toNumber(n) title = 'Season ' + n release = addedFirstDate[n] summary = ''
270. show = showKey episodes = ids oldId = 'tvmaze-season:' + tvmzId + ':' + n }
271. if (seasonsTable.put(season) == null) {
272. out.errors = out.errors + 1
273. out.error = title + ': TVmaze season ' + n + ' not stored: ' + seasonsTable.lastError()
274. } else {
275. showSeasons.push(season.id)
276. out.newSeasons = out.newSeasons + 1
277. }
278. } else if (ids.length > 0) {
279. let season = seasonsTable.fetch(s.id)
280. let eps = []
281. for (eid of season.episodes) { eps.push(eid) }
282. for (eid of ids) { eps.push(eid) }
283. season.episodes = eps
284. if (seasonsTable.update(season.id, season) == null) {
285. out.errors = out.errors + 1
286. out.error = title + ': season ' + season.id + ' not updated: ' + seasonsTable.lastError()
287. }
288. }
289. }
290. out.showSeasons = showSeasons
291. return out
292. }
294. // ---- posters ----------------------------------------------------------------------------------
295. // the extension of a TMDB poster_path ('/abc.jpg' → 'jpg'); only the ones the poster route knows
296. static posterExt = (posterPath) => {
297. let parts = posterPath.split('.')
298. let ext = parts[parts.length - 1].toLowerCase()
299. if (ext == 'jpg' || ext == 'jpeg' || ext == 'png' || ext == 'webp') { return ext }
300. return null
301. }
303. // downloads the w342 poster when the file is missing or TMDB has a new one; answers { requests, saved, failed }
304. // and sets show.image / show.tmdbPoster on the (caller's) record — the file is <oldId>.<ext>, the name
305. // shows.hl posterName() already builds, served by project.hl's /posters/:name route
306. static syncPoster = (show, posterPath) => {
307. let out = { requests = 0 saved = 0 failed = null image = show.image tmdbPoster = show.tmdbPoster }
308. if (textOr(posterPath) == null || show.oldId == null) { return out }
309. let ext = posterExt(posterPath)
310. if (ext == null) { return out }
311. let file = postersDir + '/' + show.oldId + '.' + ext
312. if (exists(file) && show.tmdbPoster == posterPath && show.image == ext) { return out }
313. out.requests = 1
314. let r = fetch(tmdbImageBase + '/w342' + posterPath, { headers = { 'user-agent' = 'tracker.worldapi.org (tmdb sync)' } timeoutMs = 20000 })
315. if (r == null || r.status != 200 || r.body == null || r.body.length == 0) {
316. out.failed = 'poster ' + posterPath + ': ' + (r == null ? 'no answer' : 'HTTP ' + r.status)
317. return out
318. }
319. mkDir(postersDir)
320. writeFile(file, toBytes(r.body), 420)
321. out.saved = 1
322. out.image = ext
323. out.tmdbPoster = posterPath
324. return out
325. }
327. // ---- one show -----------------------------------------------------------------------------------
328. static newId = () => { return randomBytes(8, 'hex') }
330. // which TMDB seasons to sync: every numbered one with episodes; 0 only when the show has a season 0 already
331. static wantedSeasonNumbers = (details, localByNumber) => {
332. let out = []
333. if (details.seasons == null) { return out }
334. for (s of details.seasons) {
335. let n = s.season_number
336. if (n != null && (n > 0 || localByNumber['' + n] != null) && (s.episode_count == null || s.episode_count > 0 || localByNumber['' + n] != null)) { out.push(n) }
337. }
338. return out
339. }
341. // the seasons in batches of 20 (TMDB's append_to_response limit)
342. static batchesOf = (list, size) => {
343. let out = []
344. let cur = []
345. for (x of list) {
346. cur.push(x)
347. if (cur.length == size) { out.push(cur) cur = [] }
348. }
349. if (cur.length > 0) { out.push(cur) }
350. return out
351. }
353. // fields of an episode/season from TMDB that differ from the stored record (null/empty never overwrites)
354. static changedText = (stored, fresh) => { return fresh != null && fresh != stored }
356. // a MOVIE: one request — its imdb id (if missing) and its poster; nothing else of the record is touched
357. static syncMovie = (show, res) => {
358. let out = res
359. out.requests = 1
360. let details = tmdbGet('/movie/' + show.tmdbId + '?append_to_response=external_ids')
361. if (details.failed != null) { out.errors = 1 out.error = show.title + ': ' + details.failed return out }
362. let ids = externalIdsFor(show, details.external_ids, false)
363. out.ids = ids.filled
364. let poster = syncPoster(show, details.poster_path)
365. out.requests = out.requests + poster.requests
366. out.posters = poster.saved
367. if (poster.failed != null) { out.errors = out.errors + 1 out.error = show.title + ': ' + poster.failed }
368. let m = show
369. m.imdbId = ids.imdbId
370. m.image = poster.image
371. m.tmdbPoster = poster.tmdbPoster
372. m.tmdbSync = now()
373. if (showsTable.update(m.id, m) == null) { out.errors = out.errors + 1 out.error = show.title + ': movie not updated: ' + showsTable.lastError() }
374. return out
375. }
377. // Sync ONE show (by our id). Answers counts: { requests, tvmazeRequests, newSeasons, newEpisodes, updatedEpisodes,
378. // updatedSeasons, posters, ids, tvmazeEpisodes, tvmazeSeasons, tvmazeFilled, tvmazeSkipped, errors, error }. Never throws for a TMDB failure — it is counted and the show left as is.
379. static syncShow = (showId) => {
380. let res = { requests = 0 tvmazeRequests = 0 newSeasons = 0 newEpisodes = 0 updatedEpisodes = 0 updatedSeasons = 0 posters = 0 ids = 0 tvmazeEpisodes = 0 tvmazeSeasons = 0 tvmazeFilled = 0 tvmazeSkipped = 0 errors = 0 error = '' }
381. let show = showsTable.fetch(showId)
382. if (show == null) { res.errors = 1 res.error = 'no show ' + showId return res }
383. if (show.tmdbId == null) { res.errors = 1 res.error = show.title + ': no tmdbId' return res }
384. if (show.type == 'movie') { return syncMovie(show, res) }
386. res.requests = 1
387. let details = tmdbGet('/tv/' + show.tmdbId + '?append_to_response=external_ids')
388. if (details.failed != null) { res.errors = 1 res.error = show.title + ': ' + details.failed return res }
390. // what we have: seasons by number, episodes by tmdbId and by S/E number
391. let seasonsByNumber = {}
392. let epByTmdb = {}
393. let epByNumber = {}
394. for (sid of show.seasons) {
395. let s = seasonsTable.fetch(sid)
396. if (s != null) {
397. seasonsByNumber['' + s.seasonNumber] = s
398. for (eid of s.episodes) {
399. let e = episodesTable.fetch(eid)
400. if (e != null) {
401. if (e.tmdbId != null) { epByTmdb['' + e.tmdbId] = e }
402. epByNumber[e.seasonNumber + 'x' + e.episodeNumber] = e
403. }
404. }
405. }
406. }
408. // plain locals for the record literals below: inside a literal, an entry named `show`/`season` would shadow
409. // the variable for every later entry (SPEC "A literal's entries are evaluated in order")
410. let showKey = show.id
411. let showTmdb = show.tmdbId
412. let showSeasons = []
413. for (sid of show.seasons) { showSeasons.push(sid) }
414. let showChanged = false
416. for (batch of batchesOf(wantedSeasonNumbers(details, seasonsByNumber), 20)) {
417. let names = []
418. for (n of batch) { names.push('season/' + n) }
419. res.requests = res.requests + 1
420. let withSeasons = tmdbGet('/tv/' + show.tmdbId + '?append_to_response=' + names.join(','))
421. if (withSeasons.failed != null) {
422. res.errors = res.errors + 1
423. res.error = show.title + ': ' + withSeasons.failed
424. } else {
425. for (n of batch) {
426. let ts = withSeasons['season/' + n]
427. if (ts != null && ts.episodes != null) {
428. let season = seasonsByNumber['' + n]
429. let seasonIsNew = season == null
430. let seasonChanged = false
431. if (seasonIsNew) {
432. season = { id = newId() seasonNumber = n title = textOr(ts.name) != null ? ts.name : 'Season ' + n
433. release = textOr(ts.air_date) summary = textOr(ts.overview) != null ? ts.overview : ''
434. show = showKey episodes = [] oldId = 'tmdb-season:' + showTmdb + ':' + n }
435. } else {
436. if (changedText(season.title, textOr(ts.name))) { season.title = ts.name seasonChanged = true }
437. if (changedText(season.summary, textOr(ts.overview))) { season.summary = ts.overview seasonChanged = true }
438. if (changedText(season.release, textOr(ts.air_date))) { season.release = ts.air_date seasonChanged = true }
439. }
440. let seasonKey = season.id
441. let seasonEpisodes = []
442. for (eid of season.episodes) { seasonEpisodes.push(eid) }
443. for (te of ts.episodes) {
444. if (te.id != null && te.episode_number != null) {
445. let e = epByTmdb['' + te.id]
446. if (e == null) {
447. let byNum = epByNumber[n + 'x' + te.episode_number]
448. if (byNum != null && byNum.tmdbId == null) { e = byNum }
449. }
450. if (e == null) {
451. let fresh = { id = newId() episodeNumber = te.episode_number seasonNumber = n
452. title = textOr(te.name) summary = textOr(te.overview) != null ? te.overview : '' release = textOr(te.air_date)
453. show = showKey season = seasonKey tmdbId = te.id oldId = 'tmdb-episode:' + te.id }
454. let putId = episodesTable.put(fresh)
455. if (putId == null) {
456. res.errors = res.errors + 1
457. res.error = show.title + ': episode ' + te.id + ' not stored: ' + episodesTable.lastError()
458. } else {
459. seasonEpisodes.push(fresh.id)
460. epByTmdb['' + te.id] = fresh
461. epByNumber[n + 'x' + te.episode_number] = fresh
462. res.newEpisodes = res.newEpisodes + 1
463. seasonChanged = true
464. }
465. } else {
466. let changed = false
467. if (e.tmdbId == null) { e.tmdbId = te.id changed = true }
468. // #15: TMDB's "Episode 4" never replaces a real title (one TVmaze filled, or the migrated one)
469. if (changedText(e.title, textOr(te.name)) && !(isPlaceholderTitle(te.name) && !isPlaceholderTitle(e.title))) { e.title = te.name changed = true }
470. if (changedText(e.summary, textOr(te.overview))) { e.summary = te.overview changed = true }
471. if (changedText(e.release, textOr(te.air_date))) { e.release = te.air_date changed = true }
472. if (changed) {
473. if (episodesTable.update(e.id, e) == null) {
474. res.errors = res.errors + 1
475. res.error = show.title + ': episode ' + e.id + ' not updated: ' + episodesTable.lastError()
476. } else {
477. epByTmdb['' + e.tmdbId] = e
478. epByNumber[e.seasonNumber + 'x' + e.episodeNumber] = e
479. res.updatedEpisodes = res.updatedEpisodes + 1
480. }
481. }
482. }
483. }
484. }
485. season.episodes = seasonEpisodes
486. if (seasonIsNew) {
487. if (seasonsTable.put(season) == null) {
488. res.errors = res.errors + 1
489. res.error = show.title + ': season ' + n + ' not stored: ' + seasonsTable.lastError()
490. } else {
491. seasonsByNumber['' + n] = season
492. showSeasons.push(season.id)
493. showChanged = true
494. res.newSeasons = res.newSeasons + 1
495. }
496. } else if (seasonChanged) {
497. if (seasonsTable.update(season.id, season) == null) {
498. res.errors = res.errors + 1
499. res.error = show.title + ': season ' + season.id + ' not updated: ' + seasonsTable.lastError()
500. } else {
501. res.updatedSeasons = res.updatedSeasons + 1
502. }
503. }
504. }
505. }
506. }
507. }
509. // the external ids (tracker.worldapi.org#12): missing ones from TMDB's external_ids, a missing TVmaze id from TVmaze
510. let ids = externalIdsFor(show, details.external_ids, true)
511. res.ids = ids.filled
512. res.tvmazeRequests = ids.tvmazeRequests
513. if (ids.failed != null) { res.errors = res.errors + 1 res.error = show.title + ': ' + ids.failed }
515. // tracker.worldapi.org#15: what TVmaze has and TMDB not yet (new episodes/seasons, empty titles and air dates)
516. if (numIdOr(ids.tvmzId) != null) {
517. let tvm = mergeTvmaze(show.title, showKey, ids.tvmzId, seasonsByNumber, epByNumber, showSeasons)
518. res.tvmazeRequests = res.tvmazeRequests + tvm.tvmazeRequests
519. res.tvmazeEpisodes = tvm.newEpisodes
520. res.tvmazeSeasons = tvm.newSeasons
521. res.tvmazeFilled = tvm.filledEpisodes
522. res.tvmazeSkipped = tvm.skipped
523. if (tvm.errors > 0) { res.errors = res.errors + tvm.errors res.error = tvm.error }
524. showSeasons = tvm.showSeasons
525. }
527. // the show itself: status, counts, TMDB's overview, the poster, when it was synced
528. let poster = syncPoster(show, details.poster_path)
529. res.requests = res.requests + poster.requests
530. res.posters = poster.saved
531. if (poster.failed != null) { res.errors = res.errors + 1 res.error = show.title + ': ' + poster.failed }
532. show.seasons = showSeasons
533. if (textOr(details.status) != null) { show.status = details.status }
534. if (details.number_of_seasons != null) { show.seasonsCount = details.number_of_seasons }
535. if (details.number_of_episodes != null) { show.episodesCount = details.number_of_episodes }
536. if (textOr(details.overview) != null) { show.tmdbSummary = details.overview }
537. show.image = poster.image
538. show.tmdbPoster = poster.tmdbPoster
539. show.imdbId = ids.imdbId
540. show.tvdbId = ids.tvdbId
541. show.tvmzId = ids.tvmzId
542. show.tmdbSync = now()
543. if (showsTable.update(show.id, show) == null) { res.errors = res.errors + 1 res.error = show.title + ': show not updated: ' + showsTable.lastError() }
544. return res
545. }
547. // flush the three tables' index/meta state to disk (after a run, and every few shows)
548. static persistSync = () => {
549. showsTable.persist()
550. seasonsTable.persist()
551. episodesTable.persist()
552. return true
553. }
555. // totals of a run: the per-show counts added up
556. static emptyTotals = () => { return { shows = 0 requests = 0 tvmazeRequests = 0 newSeasons = 0 newEpisodes = 0 updatedEpisodes = 0 updatedSeasons = 0 posters = 0 ids = 0 tvmazeEpisodes = 0 tvmazeSeasons = 0 tvmazeFilled = 0 tvmazeSkipped = 0 errors = 0 } }
557. static addTotals = (t, r) => {
558. let o = t
559. o.shows = o.shows + 1
560. o.requests = o.requests + r.requests
561. o.tvmazeRequests = o.tvmazeRequests + r.tvmazeRequests
562. o.ids = o.ids + r.ids
563. o.newSeasons = o.newSeasons + r.newSeasons
564. o.newEpisodes = o.newEpisodes + r.newEpisodes
565. o.updatedEpisodes = o.updatedEpisodes + r.updatedEpisodes
566. o.updatedSeasons = o.updatedSeasons + r.updatedSeasons
567. o.posters = o.posters + r.posters
568. o.tvmazeEpisodes = o.tvmazeEpisodes + r.tvmazeEpisodes
569. o.tvmazeSeasons = o.tvmazeSeasons + r.tvmazeSeasons
570. o.tvmazeFilled = o.tvmazeFilled + r.tvmazeFilled
571. o.tvmazeSkipped = o.tvmazeSkipped + r.tvmazeSkipped
572. o.errors = o.errors + r.errors
573. return o
574. }
575. static totalsLine = (t) => {
576. return 'shows=' + t.shows + ' newSeasons=' + t.newSeasons + ' newEpisodes=' + t.newEpisodes + ' updatedEpisodes=' + t.updatedEpisodes
577. + ' updatedSeasons=' + t.updatedSeasons + ' posters=' + t.posters + ' ids=' + t.ids + ' requests=' + t.requests + ' tvmazeRequests=' + t.tvmazeRequests + ' errors=' + t.errors
578. + ' tvmazeEpisodes=' + t.tvmazeEpisodes + ' tvmazeSeasons=' + t.tvmazeSeasons + ' tvmazeFilled=' + t.tvmazeFilled + ' tvmazeSkipped=' + t.tvmazeSkipped
579. }