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1 | import * as safeBuffer from 'safe-buffer' | |
2 | const Buffer = safeBuffer.Buffer | |
3 | import * as ffmpeg from 'fluent-ffmpeg' | |
4 | import * as magnetUtil from 'magnet-uri' | |
5 | import { map, values } from 'lodash' | |
6 | import * as parseTorrent from 'parse-torrent' | |
7 | import { join } from 'path' | |
8 | import * as Sequelize from 'sequelize' | |
9 | import * as Promise from 'bluebird' | |
10 | ||
11 | import { database as db } from '../../initializers/database' | |
12 | import { TagInstance } from './tag-interface' | |
13 | import { | |
14 | logger, | |
15 | isVideoNameValid, | |
16 | isVideoCategoryValid, | |
17 | isVideoLicenceValid, | |
18 | isVideoLanguageValid, | |
19 | isVideoNSFWValid, | |
20 | isVideoDescriptionValid, | |
21 | isVideoInfoHashValid, | |
22 | isVideoDurationValid, | |
23 | readFileBufferPromise, | |
24 | unlinkPromise, | |
25 | renamePromise, | |
26 | writeFilePromise, | |
27 | createTorrentPromise | |
28 | } from '../../helpers' | |
29 | import { | |
30 | CONSTRAINTS_FIELDS, | |
31 | CONFIG, | |
32 | REMOTE_SCHEME, | |
33 | STATIC_PATHS, | |
34 | VIDEO_CATEGORIES, | |
35 | VIDEO_LICENCES, | |
36 | VIDEO_LANGUAGES, | |
37 | THUMBNAILS_SIZE | |
38 | } from '../../initializers' | |
39 | import { JobScheduler, removeVideoToFriends } from '../../lib' | |
40 | ||
41 | import { addMethodsToModel, getSort } from '../utils' | |
42 | import { | |
43 | VideoInstance, | |
44 | VideoAttributes, | |
45 | ||
46 | VideoMethods | |
47 | } from './video-interface' | |
48 | ||
49 | let Video: Sequelize.Model<VideoInstance, VideoAttributes> | |
50 | let generateMagnetUri: VideoMethods.GenerateMagnetUri | |
51 | let getVideoFilename: VideoMethods.GetVideoFilename | |
52 | let getThumbnailName: VideoMethods.GetThumbnailName | |
53 | let getPreviewName: VideoMethods.GetPreviewName | |
54 | let getTorrentName: VideoMethods.GetTorrentName | |
55 | let isOwned: VideoMethods.IsOwned | |
56 | let toFormatedJSON: VideoMethods.ToFormatedJSON | |
57 | let toAddRemoteJSON: VideoMethods.ToAddRemoteJSON | |
58 | let toUpdateRemoteJSON: VideoMethods.ToUpdateRemoteJSON | |
59 | let transcodeVideofile: VideoMethods.TranscodeVideofile | |
60 | ||
61 | let generateThumbnailFromData: VideoMethods.GenerateThumbnailFromData | |
62 | let getDurationFromFile: VideoMethods.GetDurationFromFile | |
63 | let list: VideoMethods.List | |
64 | let listForApi: VideoMethods.ListForApi | |
65 | let loadByHostAndRemoteId: VideoMethods.LoadByHostAndRemoteId | |
66 | let listOwnedAndPopulateAuthorAndTags: VideoMethods.ListOwnedAndPopulateAuthorAndTags | |
67 | let listOwnedByAuthor: VideoMethods.ListOwnedByAuthor | |
68 | let load: VideoMethods.Load | |
69 | let loadAndPopulateAuthor: VideoMethods.LoadAndPopulateAuthor | |
70 | let loadAndPopulateAuthorAndPodAndTags: VideoMethods.LoadAndPopulateAuthorAndPodAndTags | |
71 | let searchAndPopulateAuthorAndPodAndTags: VideoMethods.SearchAndPopulateAuthorAndPodAndTags | |
72 | ||
73 | export default function (sequelize: Sequelize.Sequelize, DataTypes: Sequelize.DataTypes) { | |
74 | Video = sequelize.define<VideoInstance, VideoAttributes>('Video', | |
75 | { | |
76 | id: { | |
77 | type: DataTypes.UUID, | |
78 | defaultValue: DataTypes.UUIDV4, | |
79 | primaryKey: true, | |
80 | validate: { | |
81 | isUUID: 4 | |
82 | } | |
83 | }, | |
84 | name: { | |
85 | type: DataTypes.STRING, | |
86 | allowNull: false, | |
87 | validate: { | |
88 | nameValid: function (value) { | |
89 | const res = isVideoNameValid(value) | |
90 | if (res === false) throw new Error('Video name is not valid.') | |
91 | } | |
92 | } | |
93 | }, | |
94 | extname: { | |
95 | type: DataTypes.ENUM(values(CONSTRAINTS_FIELDS.VIDEOS.EXTNAME)), | |
96 | allowNull: false | |
97 | }, | |
98 | remoteId: { | |
99 | type: DataTypes.UUID, | |
100 | allowNull: true, | |
101 | validate: { | |
102 | isUUID: 4 | |
103 | } | |
104 | }, | |
105 | category: { | |
106 | type: DataTypes.INTEGER, | |
107 | allowNull: false, | |
108 | validate: { | |
109 | categoryValid: function (value) { | |
110 | const res = isVideoCategoryValid(value) | |
111 | if (res === false) throw new Error('Video category is not valid.') | |
112 | } | |
113 | } | |
114 | }, | |
115 | licence: { | |
116 | type: DataTypes.INTEGER, | |
117 | allowNull: false, | |
118 | defaultValue: null, | |
119 | validate: { | |
120 | licenceValid: function (value) { | |
121 | const res = isVideoLicenceValid(value) | |
122 | if (res === false) throw new Error('Video licence is not valid.') | |
123 | } | |
124 | } | |
125 | }, | |
126 | language: { | |
127 | type: DataTypes.INTEGER, | |
128 | allowNull: true, | |
129 | validate: { | |
130 | languageValid: function (value) { | |
131 | const res = isVideoLanguageValid(value) | |
132 | if (res === false) throw new Error('Video language is not valid.') | |
133 | } | |
134 | } | |
135 | }, | |
136 | nsfw: { | |
137 | type: DataTypes.BOOLEAN, | |
138 | allowNull: false, | |
139 | validate: { | |
140 | nsfwValid: function (value) { | |
141 | const res = isVideoNSFWValid(value) | |
142 | if (res === false) throw new Error('Video nsfw attribute is not valid.') | |
143 | } | |
144 | } | |
145 | }, | |
146 | description: { | |
147 | type: DataTypes.STRING, | |
148 | allowNull: false, | |
149 | validate: { | |
150 | descriptionValid: function (value) { | |
151 | const res = isVideoDescriptionValid(value) | |
152 | if (res === false) throw new Error('Video description is not valid.') | |
153 | } | |
154 | } | |
155 | }, | |
156 | infoHash: { | |
157 | type: DataTypes.STRING, | |
158 | allowNull: false, | |
159 | validate: { | |
160 | infoHashValid: function (value) { | |
161 | const res = isVideoInfoHashValid(value) | |
162 | if (res === false) throw new Error('Video info hash is not valid.') | |
163 | } | |
164 | } | |
165 | }, | |
166 | duration: { | |
167 | type: DataTypes.INTEGER, | |
168 | allowNull: false, | |
169 | validate: { | |
170 | durationValid: function (value) { | |
171 | const res = isVideoDurationValid(value) | |
172 | if (res === false) throw new Error('Video duration is not valid.') | |
173 | } | |
174 | } | |
175 | }, | |
176 | views: { | |
177 | type: DataTypes.INTEGER, | |
178 | allowNull: false, | |
179 | defaultValue: 0, | |
180 | validate: { | |
181 | min: 0, | |
182 | isInt: true | |
183 | } | |
184 | }, | |
185 | likes: { | |
186 | type: DataTypes.INTEGER, | |
187 | allowNull: false, | |
188 | defaultValue: 0, | |
189 | validate: { | |
190 | min: 0, | |
191 | isInt: true | |
192 | } | |
193 | }, | |
194 | dislikes: { | |
195 | type: DataTypes.INTEGER, | |
196 | allowNull: false, | |
197 | defaultValue: 0, | |
198 | validate: { | |
199 | min: 0, | |
200 | isInt: true | |
201 | } | |
202 | } | |
203 | }, | |
204 | { | |
205 | indexes: [ | |
206 | { | |
207 | fields: [ 'authorId' ] | |
208 | }, | |
209 | { | |
210 | fields: [ 'remoteId' ] | |
211 | }, | |
212 | { | |
213 | fields: [ 'name' ] | |
214 | }, | |
215 | { | |
216 | fields: [ 'createdAt' ] | |
217 | }, | |
218 | { | |
219 | fields: [ 'duration' ] | |
220 | }, | |
221 | { | |
222 | fields: [ 'infoHash' ] | |
223 | }, | |
224 | { | |
225 | fields: [ 'views' ] | |
226 | }, | |
227 | { | |
228 | fields: [ 'likes' ] | |
229 | } | |
230 | ], | |
231 | hooks: { | |
232 | beforeValidate, | |
233 | beforeCreate, | |
234 | afterDestroy | |
235 | } | |
236 | } | |
237 | ) | |
238 | ||
239 | const classMethods = [ | |
240 | associate, | |
241 | ||
242 | generateThumbnailFromData, | |
243 | getDurationFromFile, | |
244 | list, | |
245 | listForApi, | |
246 | listOwnedAndPopulateAuthorAndTags, | |
247 | listOwnedByAuthor, | |
248 | load, | |
249 | loadByHostAndRemoteId, | |
250 | loadAndPopulateAuthor, | |
251 | loadAndPopulateAuthorAndPodAndTags, | |
252 | searchAndPopulateAuthorAndPodAndTags, | |
253 | removeFromBlacklist | |
254 | ] | |
255 | const instanceMethods = [ | |
256 | generateMagnetUri, | |
257 | getVideoFilename, | |
258 | getThumbnailName, | |
259 | getPreviewName, | |
260 | getTorrentName, | |
261 | isOwned, | |
262 | toFormatedJSON, | |
263 | toAddRemoteJSON, | |
264 | toUpdateRemoteJSON, | |
265 | transcodeVideofile | |
266 | ] | |
267 | addMethodsToModel(Video, classMethods, instanceMethods) | |
268 | ||
269 | return Video | |
270 | } | |
271 | ||
272 | function beforeValidate (video: VideoInstance) { | |
273 | // Put a fake infoHash if it does not exists yet | |
274 | if (video.isOwned() && !video.infoHash) { | |
275 | // 40 hexa length | |
276 | video.infoHash = '0123456789abcdef0123456789abcdef01234567' | |
277 | } | |
278 | } | |
279 | ||
280 | function beforeCreate (video: VideoInstance, options: { transaction: Sequelize.Transaction }) { | |
281 | if (video.isOwned()) { | |
282 | const videoPath = join(CONFIG.STORAGE.VIDEOS_DIR, video.getVideoFilename()) | |
283 | const tasks = [] | |
284 | ||
285 | tasks.push( | |
286 | createTorrentFromVideo(video, videoPath), | |
287 | createThumbnail(video, videoPath), | |
288 | createPreview(video, videoPath) | |
289 | ) | |
290 | ||
291 | if (CONFIG.TRANSCODING.ENABLED === true) { | |
292 | const dataInput = { | |
293 | id: video.id | |
294 | } | |
295 | ||
296 | tasks.push( | |
297 | JobScheduler.Instance.createJob(options.transaction, 'videoTranscoder', dataInput) | |
298 | ) | |
299 | } | |
300 | ||
301 | return Promise.all(tasks) | |
302 | } | |
303 | ||
304 | return Promise.resolve() | |
305 | } | |
306 | ||
307 | function afterDestroy (video: VideoInstance) { | |
308 | const tasks = [] | |
309 | ||
310 | tasks.push( | |
311 | removeThumbnail(video) | |
312 | ) | |
313 | ||
314 | if (video.isOwned()) { | |
315 | const removeVideoToFriendsParams = { | |
316 | remoteId: video.id | |
317 | } | |
318 | ||
319 | tasks.push( | |
320 | removeFile(video), | |
321 | removeTorrent(video), | |
322 | removePreview(video), | |
323 | removeVideoToFriends(removeVideoToFriendsParams) | |
324 | ) | |
325 | } | |
326 | ||
327 | return Promise.all(tasks) | |
328 | } | |
329 | ||
330 | // ------------------------------ METHODS ------------------------------ | |
331 | ||
332 | function associate (models) { | |
333 | Video.belongsTo(models.Author, { | |
334 | foreignKey: { | |
335 | name: 'authorId', | |
336 | allowNull: false | |
337 | }, | |
338 | onDelete: 'cascade' | |
339 | }) | |
340 | ||
341 | Video.belongsToMany(models.Tag, { | |
342 | foreignKey: 'videoId', | |
343 | through: models.VideoTag, | |
344 | onDelete: 'cascade' | |
345 | }) | |
346 | ||
347 | Video.hasMany(models.VideoAbuse, { | |
348 | foreignKey: { | |
349 | name: 'videoId', | |
350 | allowNull: false | |
351 | }, | |
352 | onDelete: 'cascade' | |
353 | }) | |
354 | } | |
355 | ||
356 | generateMagnetUri = function (this: VideoInstance) { | |
357 | let baseUrlHttp | |
358 | let baseUrlWs | |
359 | ||
360 | if (this.isOwned()) { | |
361 | baseUrlHttp = CONFIG.WEBSERVER.URL | |
362 | baseUrlWs = CONFIG.WEBSERVER.WS + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT | |
363 | } else { | |
364 | baseUrlHttp = REMOTE_SCHEME.HTTP + '://' + this.Author.Pod.host | |
365 | baseUrlWs = REMOTE_SCHEME.WS + '://' + this.Author.Pod.host | |
366 | } | |
367 | ||
368 | const xs = baseUrlHttp + STATIC_PATHS.TORRENTS + this.getTorrentName() | |
369 | const announce = [ baseUrlWs + '/tracker/socket' ] | |
370 | const urlList = [ baseUrlHttp + STATIC_PATHS.WEBSEED + this.getVideoFilename() ] | |
371 | ||
372 | const magnetHash = { | |
373 | xs, | |
374 | announce, | |
375 | urlList, | |
376 | infoHash: this.infoHash, | |
377 | name: this.name | |
378 | } | |
379 | ||
380 | return magnetUtil.encode(magnetHash) | |
381 | } | |
382 | ||
383 | getVideoFilename = function (this: VideoInstance) { | |
384 | if (this.isOwned()) return this.id + this.extname | |
385 | ||
386 | return this.remoteId + this.extname | |
387 | } | |
388 | ||
389 | getThumbnailName = function (this: VideoInstance) { | |
390 | // We always have a copy of the thumbnail | |
391 | return this.id + '.jpg' | |
392 | } | |
393 | ||
394 | getPreviewName = function (this: VideoInstance) { | |
395 | const extension = '.jpg' | |
396 | ||
397 | if (this.isOwned()) return this.id + extension | |
398 | ||
399 | return this.remoteId + extension | |
400 | } | |
401 | ||
402 | getTorrentName = function (this: VideoInstance) { | |
403 | const extension = '.torrent' | |
404 | ||
405 | if (this.isOwned()) return this.id + extension | |
406 | ||
407 | return this.remoteId + extension | |
408 | } | |
409 | ||
410 | isOwned = function (this: VideoInstance) { | |
411 | return this.remoteId === null | |
412 | } | |
413 | ||
414 | toFormatedJSON = function (this: VideoInstance) { | |
415 | let podHost | |
416 | ||
417 | if (this.Author.Pod) { | |
418 | podHost = this.Author.Pod.host | |
419 | } else { | |
420 | // It means it's our video | |
421 | podHost = CONFIG.WEBSERVER.HOST | |
422 | } | |
423 | ||
424 | // Maybe our pod is not up to date and there are new categories since our version | |
425 | let categoryLabel = VIDEO_CATEGORIES[this.category] | |
426 | if (!categoryLabel) categoryLabel = 'Misc' | |
427 | ||
428 | // Maybe our pod is not up to date and there are new licences since our version | |
429 | let licenceLabel = VIDEO_LICENCES[this.licence] | |
430 | if (!licenceLabel) licenceLabel = 'Unknown' | |
431 | ||
432 | // Language is an optional attribute | |
433 | let languageLabel = VIDEO_LANGUAGES[this.language] | |
434 | if (!languageLabel) languageLabel = 'Unknown' | |
435 | ||
436 | const json = { | |
437 | id: this.id, | |
438 | name: this.name, | |
439 | category: this.category, | |
440 | categoryLabel, | |
441 | licence: this.licence, | |
442 | licenceLabel, | |
443 | language: this.language, | |
444 | languageLabel, | |
445 | nsfw: this.nsfw, | |
446 | description: this.description, | |
447 | podHost, | |
448 | isLocal: this.isOwned(), | |
449 | magnetUri: this.generateMagnetUri(), | |
450 | author: this.Author.name, | |
451 | duration: this.duration, | |
452 | views: this.views, | |
453 | likes: this.likes, | |
454 | dislikes: this.dislikes, | |
455 | tags: map<TagInstance, string>(this.Tags, 'name'), | |
456 | thumbnailPath: join(STATIC_PATHS.THUMBNAILS, this.getThumbnailName()), | |
457 | createdAt: this.createdAt, | |
458 | updatedAt: this.updatedAt | |
459 | } | |
460 | ||
461 | return json | |
462 | } | |
463 | ||
464 | toAddRemoteJSON = function (this: VideoInstance) { | |
465 | // Get thumbnail data to send to the other pod | |
466 | const thumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, this.getThumbnailName()) | |
467 | ||
468 | return readFileBufferPromise(thumbnailPath).then(thumbnailData => { | |
469 | const remoteVideo = { | |
470 | name: this.name, | |
471 | category: this.category, | |
472 | licence: this.licence, | |
473 | language: this.language, | |
474 | nsfw: this.nsfw, | |
475 | description: this.description, | |
476 | infoHash: this.infoHash, | |
477 | remoteId: this.id, | |
478 | author: this.Author.name, | |
479 | duration: this.duration, | |
480 | thumbnailData: thumbnailData.toString('binary'), | |
481 | tags: map<TagInstance, string>(this.Tags, 'name'), | |
482 | createdAt: this.createdAt, | |
483 | updatedAt: this.updatedAt, | |
484 | extname: this.extname, | |
485 | views: this.views, | |
486 | likes: this.likes, | |
487 | dislikes: this.dislikes | |
488 | } | |
489 | ||
490 | return remoteVideo | |
491 | }) | |
492 | } | |
493 | ||
494 | toUpdateRemoteJSON = function (this: VideoInstance) { | |
495 | const json = { | |
496 | name: this.name, | |
497 | category: this.category, | |
498 | licence: this.licence, | |
499 | language: this.language, | |
500 | nsfw: this.nsfw, | |
501 | description: this.description, | |
502 | infoHash: this.infoHash, | |
503 | remoteId: this.id, | |
504 | author: this.Author.name, | |
505 | duration: this.duration, | |
506 | tags: map<TagInstance, string>(this.Tags, 'name'), | |
507 | createdAt: this.createdAt, | |
508 | updatedAt: this.updatedAt, | |
509 | extname: this.extname, | |
510 | views: this.views, | |
511 | likes: this.likes, | |
512 | dislikes: this.dislikes | |
513 | } | |
514 | ||
515 | return json | |
516 | } | |
517 | ||
518 | transcodeVideofile = function (this: VideoInstance) { | |
519 | const video = this | |
520 | ||
521 | const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR | |
522 | const newExtname = '.mp4' | |
523 | const videoInputPath = join(videosDirectory, video.getVideoFilename()) | |
524 | const videoOutputPath = join(videosDirectory, video.id + '-transcoded' + newExtname) | |
525 | ||
526 | return new Promise<void>((res, rej) => { | |
527 | ffmpeg(videoInputPath) | |
528 | .output(videoOutputPath) | |
529 | .videoCodec('libx264') | |
530 | .outputOption('-threads ' + CONFIG.TRANSCODING.THREADS) | |
531 | .outputOption('-movflags faststart') | |
532 | .on('error', rej) | |
533 | .on('end', () => { | |
534 | ||
535 | return unlinkPromise(videoInputPath) | |
536 | .then(() => { | |
537 | // Important to do this before getVideoFilename() to take in account the new file extension | |
538 | video.set('extname', newExtname) | |
539 | ||
540 | const newVideoPath = join(videosDirectory, video.getVideoFilename()) | |
541 | return renamePromise(videoOutputPath, newVideoPath) | |
542 | }) | |
543 | .then(() => { | |
544 | const newVideoPath = join(videosDirectory, video.getVideoFilename()) | |
545 | return createTorrentFromVideo(video, newVideoPath) | |
546 | }) | |
547 | .then(() => { | |
548 | return video.save() | |
549 | }) | |
550 | .then(() => { | |
551 | return res() | |
552 | }) | |
553 | .catch(err => { | |
554 | // Autodesctruction... | |
555 | video.destroy().asCallback(function (err) { | |
556 | if (err) logger.error('Cannot destruct video after transcoding failure.', err) | |
557 | }) | |
558 | ||
559 | return rej(err) | |
560 | }) | |
561 | }) | |
562 | .run() | |
563 | }) | |
564 | } | |
565 | ||
566 | // ------------------------------ STATICS ------------------------------ | |
567 | ||
568 | generateThumbnailFromData = function (video: VideoInstance, thumbnailData: string) { | |
569 | // Creating the thumbnail for a remote video | |
570 | ||
571 | const thumbnailName = video.getThumbnailName() | |
572 | const thumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, thumbnailName) | |
573 | return writeFilePromise(thumbnailPath, Buffer.from(thumbnailData, 'binary')).then(() => { | |
574 | return thumbnailName | |
575 | }) | |
576 | } | |
577 | ||
578 | getDurationFromFile = function (videoPath: string) { | |
579 | return new Promise<number>((res, rej) => { | |
580 | ffmpeg.ffprobe(videoPath, function (err, metadata) { | |
581 | if (err) return rej(err) | |
582 | ||
583 | return res(Math.floor(metadata.format.duration)) | |
584 | }) | |
585 | }) | |
586 | } | |
587 | ||
588 | list = function () { | |
589 | return Video.findAll() | |
590 | } | |
591 | ||
592 | listForApi = function (start: number, count: number, sort: string) { | |
593 | // Exclude Blakclisted videos from the list | |
594 | const query = { | |
595 | distinct: true, | |
596 | offset: start, | |
597 | limit: count, | |
598 | order: [ getSort(sort), [ Video['sequelize'].models.Tag, 'name', 'ASC' ] ], | |
599 | include: [ | |
600 | { | |
601 | model: Video['sequelize'].models.Author, | |
602 | include: [ { model: Video['sequelize'].models.Pod, required: false } ] | |
603 | }, | |
604 | ||
605 | Video['sequelize'].models.Tag | |
606 | ], | |
607 | where: createBaseVideosWhere() | |
608 | } | |
609 | ||
610 | return Video.findAndCountAll(query).then(({ rows, count }) => { | |
611 | return { | |
612 | data: rows, | |
613 | total: count | |
614 | } | |
615 | }) | |
616 | } | |
617 | ||
618 | loadByHostAndRemoteId = function (fromHost: string, remoteId: string) { | |
619 | const query = { | |
620 | where: { | |
621 | remoteId: remoteId | |
622 | }, | |
623 | include: [ | |
624 | { | |
625 | model: Video['sequelize'].models.Author, | |
626 | include: [ | |
627 | { | |
628 | model: Video['sequelize'].models.Pod, | |
629 | required: true, | |
630 | where: { | |
631 | host: fromHost | |
632 | } | |
633 | } | |
634 | ] | |
635 | } | |
636 | ] | |
637 | } | |
638 | ||
639 | return Video.findOne(query) | |
640 | } | |
641 | ||
642 | listOwnedAndPopulateAuthorAndTags = function () { | |
643 | // If remoteId is null this is *our* video | |
644 | const query = { | |
645 | where: { | |
646 | remoteId: null | |
647 | }, | |
648 | include: [ Video['sequelize'].models.Author, Video['sequelize'].models.Tag ] | |
649 | } | |
650 | ||
651 | return Video.findAll(query) | |
652 | } | |
653 | ||
654 | listOwnedByAuthor = function (author: string) { | |
655 | const query = { | |
656 | where: { | |
657 | remoteId: null | |
658 | }, | |
659 | include: [ | |
660 | { | |
661 | model: Video['sequelize'].models.Author, | |
662 | where: { | |
663 | name: author | |
664 | } | |
665 | } | |
666 | ] | |
667 | } | |
668 | ||
669 | return Video.findAll(query) | |
670 | } | |
671 | ||
672 | load = function (id: string) { | |
673 | return Video.findById(id) | |
674 | } | |
675 | ||
676 | loadAndPopulateAuthor = function (id: string) { | |
677 | const options = { | |
678 | include: [ Video['sequelize'].models.Author ] | |
679 | } | |
680 | ||
681 | return Video.findById(id, options) | |
682 | } | |
683 | ||
684 | loadAndPopulateAuthorAndPodAndTags = function (id: string) { | |
685 | const options = { | |
686 | include: [ | |
687 | { | |
688 | model: Video['sequelize'].models.Author, | |
689 | include: [ { model: Video['sequelize'].models.Pod, required: false } ] | |
690 | }, | |
691 | Video['sequelize'].models.Tag | |
692 | ] | |
693 | } | |
694 | ||
695 | return Video.findById(id, options) | |
696 | } | |
697 | ||
698 | searchAndPopulateAuthorAndPodAndTags = function (value: string, field: string, start: number, count: number, sort: string) { | |
699 | const podInclude: any = { | |
700 | model: Video['sequelize'].models.Pod, | |
701 | required: false | |
702 | } | |
703 | ||
704 | const authorInclude: any = { | |
705 | model: Video['sequelize'].models.Author, | |
706 | include: [ | |
707 | podInclude | |
708 | ] | |
709 | } | |
710 | ||
711 | const tagInclude: any = { | |
712 | model: Video['sequelize'].models.Tag | |
713 | } | |
714 | ||
715 | const query: any = { | |
716 | distinct: true, | |
717 | where: createBaseVideosWhere(), | |
718 | offset: start, | |
719 | limit: count, | |
720 | order: [ getSort(sort), [ Video['sequelize'].models.Tag, 'name', 'ASC' ] ] | |
721 | } | |
722 | ||
723 | // Make an exact search with the magnet | |
724 | if (field === 'magnetUri') { | |
725 | const infoHash = magnetUtil.decode(value).infoHash | |
726 | query.where.infoHash = infoHash | |
727 | } else if (field === 'tags') { | |
728 | const escapedValue = Video['sequelize'].escape('%' + value + '%') | |
729 | query.where.id.$in = Video['sequelize'].literal( | |
730 | `(SELECT "VideoTags"."videoId" | |
731 | FROM "Tags" | |
732 | INNER JOIN "VideoTags" ON "Tags"."id" = "VideoTags"."tagId" | |
733 | WHERE name ILIKE ${escapedValue} | |
734 | )` | |
735 | ) | |
736 | } else if (field === 'host') { | |
737 | // FIXME: Include our pod? (not stored in the database) | |
738 | podInclude.where = { | |
739 | host: { | |
740 | $iLike: '%' + value + '%' | |
741 | } | |
742 | } | |
743 | podInclude.required = true | |
744 | } else if (field === 'author') { | |
745 | authorInclude.where = { | |
746 | name: { | |
747 | $iLike: '%' + value + '%' | |
748 | } | |
749 | } | |
750 | ||
751 | // authorInclude.or = true | |
752 | } else { | |
753 | query.where[field] = { | |
754 | $iLike: '%' + value + '%' | |
755 | } | |
756 | } | |
757 | ||
758 | query.include = [ | |
759 | authorInclude, tagInclude | |
760 | ] | |
761 | ||
762 | return Video.findAndCountAll(query).then(({ rows, count }) => { | |
763 | return { | |
764 | data: rows, | |
765 | total: count | |
766 | } | |
767 | }) | |
768 | } | |
769 | ||
770 | // --------------------------------------------------------------------------- | |
771 | ||
772 | function createBaseVideosWhere () { | |
773 | return { | |
774 | id: { | |
775 | $notIn: Video['sequelize'].literal( | |
776 | '(SELECT "BlacklistedVideos"."videoId" FROM "BlacklistedVideos")' | |
777 | ) | |
778 | } | |
779 | } | |
780 | } | |
781 | ||
782 | function removeThumbnail (video: VideoInstance) { | |
783 | const thumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName()) | |
784 | return unlinkPromise(thumbnailPath) | |
785 | } | |
786 | ||
787 | function removeFile (video: VideoInstance) { | |
788 | const filePath = join(CONFIG.STORAGE.VIDEOS_DIR, video.getVideoFilename()) | |
789 | return unlinkPromise(filePath) | |
790 | } | |
791 | ||
792 | function removeTorrent (video: VideoInstance) { | |
793 | const torrenPath = join(CONFIG.STORAGE.TORRENTS_DIR, video.getTorrentName()) | |
794 | return unlinkPromise(torrenPath) | |
795 | } | |
796 | ||
797 | function removePreview (video: VideoInstance) { | |
798 | // Same name than video thumnail | |
799 | return unlinkPromise(CONFIG.STORAGE.PREVIEWS_DIR + video.getPreviewName()) | |
800 | } | |
801 | ||
802 | function createTorrentFromVideo (video: VideoInstance, videoPath: string) { | |
803 | const options = { | |
804 | announceList: [ | |
805 | [ CONFIG.WEBSERVER.WS + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT + '/tracker/socket' ] | |
806 | ], | |
807 | urlList: [ | |
808 | CONFIG.WEBSERVER.URL + STATIC_PATHS.WEBSEED + video.getVideoFilename() | |
809 | ] | |
810 | } | |
811 | ||
812 | return createTorrentPromise(videoPath, options) | |
813 | .then(torrent => { | |
814 | const filePath = join(CONFIG.STORAGE.TORRENTS_DIR, video.getTorrentName()) | |
815 | return writeFilePromise(filePath, torrent).then(() => torrent) | |
816 | }) | |
817 | .then(torrent => { | |
818 | const parsedTorrent = parseTorrent(torrent) | |
819 | video.set('infoHash', parsedTorrent.infoHash) | |
820 | return video.validate() | |
821 | }) | |
822 | } | |
823 | ||
824 | function createPreview (video: VideoInstance, videoPath: string) { | |
825 | return generateImage(video, videoPath, CONFIG.STORAGE.PREVIEWS_DIR, video.getPreviewName(), null) | |
826 | } | |
827 | ||
828 | function createThumbnail (video: VideoInstance, videoPath: string) { | |
829 | return generateImage(video, videoPath, CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName(), THUMBNAILS_SIZE) | |
830 | } | |
831 | ||
832 | function generateImage (video: VideoInstance, videoPath: string, folder: string, imageName: string, size: string) { | |
833 | const options: any = { | |
834 | filename: imageName, | |
835 | count: 1, | |
836 | folder | |
837 | } | |
838 | ||
839 | if (size) { | |
840 | options.size = size | |
841 | } | |
842 | ||
843 | return new Promise<string>((res, rej) => { | |
844 | ffmpeg(videoPath) | |
845 | .on('error', rej) | |
846 | .on('end', function () { | |
847 | return res(imageName) | |
848 | }) | |
849 | .thumbnail(options) | |
850 | }) | |
851 | } | |
852 | ||
853 | function removeFromBlacklist (video: VideoInstance) { | |
854 | // Find the blacklisted video | |
855 | return db.BlacklistedVideo.loadByVideoId(video.id).then(video => { | |
856 | // Not found the video, skip | |
857 | if (!video) { | |
858 | return null | |
859 | } | |
860 | ||
861 | // If we found the video, remove it from the blacklist | |
862 | return video.destroy() | |
863 | }) | |
864 | } |