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aaf61f38 C |
1 | 'use strict' |
2 | ||
4d324488 | 3 | const Buffer = require('safe-buffer').Buffer |
052937db | 4 | const createTorrent = require('create-torrent') |
aaf61f38 C |
5 | const ffmpeg = require('fluent-ffmpeg') |
6 | const fs = require('fs') | |
f285faa0 | 7 | const magnetUtil = require('magnet-uri') |
7920c273 | 8 | const map = require('lodash/map') |
1a42c9e2 | 9 | const parallel = require('async/parallel') |
052937db | 10 | const parseTorrent = require('parse-torrent') |
aaf61f38 | 11 | const pathUtils = require('path') |
67bf9b96 | 12 | const values = require('lodash/values') |
aaf61f38 C |
13 | |
14 | const constants = require('../initializers/constants') | |
aaf61f38 | 15 | const logger = require('../helpers/logger') |
98ac898a | 16 | const friends = require('../lib/friends') |
0ff21c1c | 17 | const modelUtils = require('./utils') |
67bf9b96 | 18 | const customVideosValidators = require('../helpers/custom-validators').videos |
aaf61f38 | 19 | |
aaf61f38 C |
20 | // --------------------------------------------------------------------------- |
21 | ||
feb4bdfd | 22 | module.exports = function (sequelize, DataTypes) { |
feb4bdfd C |
23 | const Video = sequelize.define('Video', |
24 | { | |
25 | id: { | |
26 | type: DataTypes.UUID, | |
27 | defaultValue: DataTypes.UUIDV4, | |
67bf9b96 C |
28 | primaryKey: true, |
29 | validate: { | |
30 | isUUID: 4 | |
31 | } | |
aaf61f38 | 32 | }, |
feb4bdfd | 33 | name: { |
67bf9b96 C |
34 | type: DataTypes.STRING, |
35 | allowNull: false, | |
36 | validate: { | |
37 | nameValid: function (value) { | |
38 | const res = customVideosValidators.isVideoNameValid(value) | |
39 | if (res === false) throw new Error('Video name is not valid.') | |
40 | } | |
41 | } | |
6a94a109 | 42 | }, |
feb4bdfd | 43 | extname: { |
67bf9b96 C |
44 | type: DataTypes.ENUM(values(constants.CONSTRAINTS_FIELDS.VIDEOS.EXTNAME)), |
45 | allowNull: false | |
feb4bdfd C |
46 | }, |
47 | remoteId: { | |
67bf9b96 C |
48 | type: DataTypes.UUID, |
49 | allowNull: true, | |
50 | validate: { | |
51 | isUUID: 4 | |
52 | } | |
feb4bdfd C |
53 | }, |
54 | description: { | |
67bf9b96 C |
55 | type: DataTypes.STRING, |
56 | allowNull: false, | |
57 | validate: { | |
58 | descriptionValid: function (value) { | |
59 | const res = customVideosValidators.isVideoDescriptionValid(value) | |
60 | if (res === false) throw new Error('Video description is not valid.') | |
61 | } | |
62 | } | |
feb4bdfd C |
63 | }, |
64 | infoHash: { | |
67bf9b96 C |
65 | type: DataTypes.STRING, |
66 | allowNull: false, | |
67 | validate: { | |
68 | infoHashValid: function (value) { | |
69 | const res = customVideosValidators.isVideoInfoHashValid(value) | |
70 | if (res === false) throw new Error('Video info hash is not valid.') | |
71 | } | |
72 | } | |
feb4bdfd C |
73 | }, |
74 | duration: { | |
67bf9b96 C |
75 | type: DataTypes.INTEGER, |
76 | allowNull: false, | |
77 | validate: { | |
78 | durationValid: function (value) { | |
79 | const res = customVideosValidators.isVideoDurationValid(value) | |
80 | if (res === false) throw new Error('Video duration is not valid.') | |
81 | } | |
82 | } | |
aaf61f38 | 83 | } |
feb4bdfd C |
84 | }, |
85 | { | |
319d072e C |
86 | indexes: [ |
87 | { | |
88 | fields: [ 'authorId' ] | |
89 | }, | |
90 | { | |
91 | fields: [ 'remoteId' ] | |
92 | }, | |
93 | { | |
94 | fields: [ 'name' ] | |
95 | }, | |
96 | { | |
97 | fields: [ 'createdAt' ] | |
98 | }, | |
99 | { | |
100 | fields: [ 'duration' ] | |
101 | }, | |
102 | { | |
103 | fields: [ 'infoHash' ] | |
104 | } | |
105 | ], | |
feb4bdfd C |
106 | classMethods: { |
107 | associate, | |
108 | ||
4d324488 | 109 | generateThumbnailFromData, |
feb4bdfd | 110 | getDurationFromFile, |
b769007f | 111 | list, |
feb4bdfd | 112 | listForApi, |
7920c273 | 113 | listOwnedAndPopulateAuthorAndTags, |
feb4bdfd C |
114 | listOwnedByAuthor, |
115 | load, | |
3d118fb5 | 116 | loadByHostAndRemoteId, |
feb4bdfd | 117 | loadAndPopulateAuthor, |
7920c273 C |
118 | loadAndPopulateAuthorAndPodAndTags, |
119 | searchAndPopulateAuthorAndPodAndTags | |
feb4bdfd C |
120 | }, |
121 | instanceMethods: { | |
122 | generateMagnetUri, | |
123 | getVideoFilename, | |
124 | getThumbnailName, | |
125 | getPreviewName, | |
126 | getTorrentName, | |
127 | isOwned, | |
128 | toFormatedJSON, | |
7b1f49de C |
129 | toAddRemoteJSON, |
130 | toUpdateRemoteJSON | |
feb4bdfd C |
131 | }, |
132 | hooks: { | |
67bf9b96 | 133 | beforeValidate, |
feb4bdfd C |
134 | beforeCreate, |
135 | afterDestroy | |
136 | } | |
137 | } | |
138 | ) | |
aaf61f38 | 139 | |
feb4bdfd C |
140 | return Video |
141 | } | |
aaf61f38 | 142 | |
67bf9b96 C |
143 | function beforeValidate (video, options, next) { |
144 | if (video.isOwned()) { | |
145 | // 40 hexa length | |
146 | video.infoHash = '0123456789abcdef0123456789abcdef01234567' | |
147 | } | |
148 | ||
149 | return next(null) | |
150 | } | |
feb4bdfd C |
151 | |
152 | function beforeCreate (video, options, next) { | |
aaf61f38 C |
153 | const tasks = [] |
154 | ||
155 | if (video.isOwned()) { | |
f285faa0 | 156 | const videoPath = pathUtils.join(constants.CONFIG.STORAGE.VIDEOS_DIR, video.getVideoFilename()) |
aaf61f38 C |
157 | |
158 | tasks.push( | |
052937db | 159 | // TODO: refractoring |
aaf61f38 | 160 | function (callback) { |
25cad919 C |
161 | const options = { |
162 | announceList: [ | |
3737bbaf | 163 | [ constants.CONFIG.WEBSERVER.WS + '://' + constants.CONFIG.WEBSERVER.HOSTNAME + ':' + constants.CONFIG.WEBSERVER.PORT + '/tracker/socket' ] |
25cad919 C |
164 | ], |
165 | urlList: [ | |
f285faa0 | 166 | constants.CONFIG.WEBSERVER.URL + constants.STATIC_PATHS.WEBSEED + video.getVideoFilename() |
25cad919 C |
167 | ] |
168 | } | |
169 | ||
170 | createTorrent(videoPath, options, function (err, torrent) { | |
052937db C |
171 | if (err) return callback(err) |
172 | ||
558d7c23 | 173 | fs.writeFile(constants.CONFIG.STORAGE.TORRENTS_DIR + video.getTorrentName(), torrent, function (err) { |
052937db C |
174 | if (err) return callback(err) |
175 | ||
176 | const parsedTorrent = parseTorrent(torrent) | |
67bf9b96 C |
177 | video.set('infoHash', parsedTorrent.infoHash) |
178 | video.validate().asCallback(callback) | |
052937db C |
179 | }) |
180 | }) | |
aaf61f38 C |
181 | }, |
182 | function (callback) { | |
558d7c23 | 183 | createThumbnail(video, videoPath, callback) |
6a94a109 C |
184 | }, |
185 | function (callback) { | |
558d7c23 | 186 | createPreview(video, videoPath, callback) |
aaf61f38 C |
187 | } |
188 | ) | |
189 | ||
c77fa067 | 190 | return parallel(tasks, next) |
aaf61f38 | 191 | } |
c77fa067 C |
192 | |
193 | return next() | |
feb4bdfd | 194 | } |
aaf61f38 | 195 | |
feb4bdfd C |
196 | function afterDestroy (video, options, next) { |
197 | const tasks = [] | |
198 | ||
199 | tasks.push( | |
200 | function (callback) { | |
201 | removeThumbnail(video, callback) | |
202 | } | |
203 | ) | |
204 | ||
205 | if (video.isOwned()) { | |
206 | tasks.push( | |
207 | function (callback) { | |
208 | removeFile(video, callback) | |
209 | }, | |
98ac898a | 210 | |
feb4bdfd C |
211 | function (callback) { |
212 | removeTorrent(video, callback) | |
213 | }, | |
98ac898a | 214 | |
feb4bdfd C |
215 | function (callback) { |
216 | removePreview(video, callback) | |
98ac898a C |
217 | }, |
218 | ||
219 | function (callback) { | |
220 | const params = { | |
221 | name: video.name, | |
222 | remoteId: video.id | |
223 | } | |
224 | ||
225 | friends.removeVideoToFriends(params) | |
226 | ||
227 | return callback() | |
feb4bdfd C |
228 | } |
229 | ) | |
230 | } | |
231 | ||
232 | parallel(tasks, next) | |
233 | } | |
aaf61f38 C |
234 | |
235 | // ------------------------------ METHODS ------------------------------ | |
236 | ||
feb4bdfd C |
237 | function associate (models) { |
238 | this.belongsTo(models.Author, { | |
239 | foreignKey: { | |
240 | name: 'authorId', | |
241 | allowNull: false | |
242 | }, | |
243 | onDelete: 'cascade' | |
244 | }) | |
7920c273 C |
245 | |
246 | this.belongsToMany(models.Tag, { | |
247 | foreignKey: 'videoId', | |
248 | through: models.VideoTag, | |
249 | onDelete: 'cascade' | |
250 | }) | |
feb4bdfd C |
251 | } |
252 | ||
f285faa0 C |
253 | function generateMagnetUri () { |
254 | let baseUrlHttp, baseUrlWs | |
255 | ||
256 | if (this.isOwned()) { | |
257 | baseUrlHttp = constants.CONFIG.WEBSERVER.URL | |
258 | baseUrlWs = constants.CONFIG.WEBSERVER.WS + '://' + constants.CONFIG.WEBSERVER.HOSTNAME + ':' + constants.CONFIG.WEBSERVER.PORT | |
259 | } else { | |
feb4bdfd C |
260 | baseUrlHttp = constants.REMOTE_SCHEME.HTTP + '://' + this.Author.Pod.host |
261 | baseUrlWs = constants.REMOTE_SCHEME.WS + '://' + this.Author.Pod.host | |
f285faa0 C |
262 | } |
263 | ||
264 | const xs = baseUrlHttp + constants.STATIC_PATHS.TORRENTS + this.getTorrentName() | |
265 | const announce = baseUrlWs + '/tracker/socket' | |
266 | const urlList = [ baseUrlHttp + constants.STATIC_PATHS.WEBSEED + this.getVideoFilename() ] | |
267 | ||
268 | const magnetHash = { | |
269 | xs, | |
270 | announce, | |
271 | urlList, | |
feb4bdfd | 272 | infoHash: this.infoHash, |
f285faa0 C |
273 | name: this.name |
274 | } | |
275 | ||
276 | return magnetUtil.encode(magnetHash) | |
558d7c23 C |
277 | } |
278 | ||
f285faa0 | 279 | function getVideoFilename () { |
feb4bdfd | 280 | if (this.isOwned()) return this.id + this.extname |
f285faa0 C |
281 | |
282 | return this.remoteId + this.extname | |
283 | } | |
284 | ||
285 | function getThumbnailName () { | |
286 | // We always have a copy of the thumbnail | |
feb4bdfd | 287 | return this.id + '.jpg' |
558d7c23 C |
288 | } |
289 | ||
f285faa0 C |
290 | function getPreviewName () { |
291 | const extension = '.jpg' | |
292 | ||
feb4bdfd | 293 | if (this.isOwned()) return this.id + extension |
f285faa0 C |
294 | |
295 | return this.remoteId + extension | |
296 | } | |
297 | ||
558d7c23 | 298 | function getTorrentName () { |
f285faa0 C |
299 | const extension = '.torrent' |
300 | ||
feb4bdfd | 301 | if (this.isOwned()) return this.id + extension |
f285faa0 C |
302 | |
303 | return this.remoteId + extension | |
558d7c23 C |
304 | } |
305 | ||
aaf61f38 | 306 | function isOwned () { |
558d7c23 | 307 | return this.remoteId === null |
aaf61f38 C |
308 | } |
309 | ||
310 | function toFormatedJSON () { | |
feb4bdfd C |
311 | let podHost |
312 | ||
313 | if (this.Author.Pod) { | |
314 | podHost = this.Author.Pod.host | |
315 | } else { | |
316 | // It means it's our video | |
317 | podHost = constants.CONFIG.WEBSERVER.HOST | |
318 | } | |
319 | ||
aaf61f38 | 320 | const json = { |
feb4bdfd | 321 | id: this.id, |
aaf61f38 C |
322 | name: this.name, |
323 | description: this.description, | |
feb4bdfd | 324 | podHost, |
aaf61f38 | 325 | isLocal: this.isOwned(), |
f285faa0 | 326 | magnetUri: this.generateMagnetUri(), |
feb4bdfd | 327 | author: this.Author.name, |
aaf61f38 | 328 | duration: this.duration, |
7920c273 | 329 | tags: map(this.Tags, 'name'), |
f285faa0 | 330 | thumbnailPath: constants.STATIC_PATHS.THUMBNAILS + '/' + this.getThumbnailName(), |
79066fdf C |
331 | createdAt: this.createdAt, |
332 | updatedAt: this.updatedAt | |
aaf61f38 C |
333 | } |
334 | ||
335 | return json | |
336 | } | |
337 | ||
7b1f49de | 338 | function toAddRemoteJSON (callback) { |
aaf61f38 C |
339 | const self = this |
340 | ||
4d324488 | 341 | // Get thumbnail data to send to the other pod |
f285faa0 | 342 | const thumbnailPath = pathUtils.join(constants.CONFIG.STORAGE.THUMBNAILS_DIR, this.getThumbnailName()) |
558d7c23 | 343 | fs.readFile(thumbnailPath, function (err, thumbnailData) { |
aaf61f38 C |
344 | if (err) { |
345 | logger.error('Cannot read the thumbnail of the video') | |
346 | return callback(err) | |
347 | } | |
348 | ||
349 | const remoteVideo = { | |
350 | name: self.name, | |
351 | description: self.description, | |
feb4bdfd C |
352 | infoHash: self.infoHash, |
353 | remoteId: self.id, | |
354 | author: self.Author.name, | |
aaf61f38 | 355 | duration: self.duration, |
4d324488 | 356 | thumbnailData: thumbnailData.toString('binary'), |
7920c273 | 357 | tags: map(self.Tags, 'name'), |
feb4bdfd | 358 | createdAt: self.createdAt, |
79066fdf | 359 | updatedAt: self.updatedAt, |
8f217302 | 360 | extname: self.extname |
aaf61f38 C |
361 | } |
362 | ||
363 | return callback(null, remoteVideo) | |
364 | }) | |
365 | } | |
366 | ||
7b1f49de C |
367 | function toUpdateRemoteJSON (callback) { |
368 | const json = { | |
369 | name: this.name, | |
370 | description: this.description, | |
371 | infoHash: this.infoHash, | |
372 | remoteId: this.id, | |
373 | author: this.Author.name, | |
374 | duration: this.duration, | |
375 | tags: map(this.Tags, 'name'), | |
376 | createdAt: this.createdAt, | |
79066fdf | 377 | updatedAt: this.updatedAt, |
7b1f49de C |
378 | extname: this.extname |
379 | } | |
380 | ||
381 | return json | |
382 | } | |
383 | ||
aaf61f38 C |
384 | // ------------------------------ STATICS ------------------------------ |
385 | ||
4d324488 | 386 | function generateThumbnailFromData (video, thumbnailData, callback) { |
c77fa067 C |
387 | // Creating the thumbnail for a remote video |
388 | ||
389 | const thumbnailName = video.getThumbnailName() | |
390 | const thumbnailPath = constants.CONFIG.STORAGE.THUMBNAILS_DIR + thumbnailName | |
4d324488 | 391 | fs.writeFile(thumbnailPath, Buffer.from(thumbnailData, 'binary'), function (err) { |
c77fa067 C |
392 | if (err) return callback(err) |
393 | ||
394 | return callback(null, thumbnailName) | |
395 | }) | |
396 | } | |
397 | ||
aaf61f38 C |
398 | function getDurationFromFile (videoPath, callback) { |
399 | ffmpeg.ffprobe(videoPath, function (err, metadata) { | |
400 | if (err) return callback(err) | |
401 | ||
402 | return callback(null, Math.floor(metadata.format.duration)) | |
403 | }) | |
404 | } | |
405 | ||
b769007f C |
406 | function list (callback) { |
407 | return this.find().asCallback() | |
408 | } | |
409 | ||
0ff21c1c | 410 | function listForApi (start, count, sort, callback) { |
feb4bdfd C |
411 | const query = { |
412 | offset: start, | |
413 | limit: count, | |
7920c273 | 414 | distinct: true, // For the count, a video can have many tags |
178edb20 | 415 | order: [ modelUtils.getSort(sort), [ this.sequelize.models.Tag, 'name', 'ASC' ] ], |
feb4bdfd C |
416 | include: [ |
417 | { | |
418 | model: this.sequelize.models.Author, | |
7920c273 C |
419 | include: [ { model: this.sequelize.models.Pod, required: false } ] |
420 | }, | |
421 | ||
422 | this.sequelize.models.Tag | |
feb4bdfd C |
423 | ] |
424 | } | |
425 | ||
426 | return this.findAndCountAll(query).asCallback(function (err, result) { | |
427 | if (err) return callback(err) | |
428 | ||
429 | return callback(null, result.rows, result.count) | |
430 | }) | |
aaf61f38 C |
431 | } |
432 | ||
3d118fb5 | 433 | function loadByHostAndRemoteId (fromHost, remoteId, callback) { |
feb4bdfd C |
434 | const query = { |
435 | where: { | |
436 | remoteId: remoteId | |
437 | }, | |
438 | include: [ | |
439 | { | |
440 | model: this.sequelize.models.Author, | |
441 | include: [ | |
442 | { | |
443 | model: this.sequelize.models.Pod, | |
7920c273 | 444 | required: true, |
feb4bdfd C |
445 | where: { |
446 | host: fromHost | |
447 | } | |
448 | } | |
449 | ] | |
450 | } | |
451 | ] | |
452 | } | |
aaf61f38 | 453 | |
3d118fb5 | 454 | return this.findOne(query).asCallback(callback) |
aaf61f38 C |
455 | } |
456 | ||
7920c273 | 457 | function listOwnedAndPopulateAuthorAndTags (callback) { |
558d7c23 | 458 | // If remoteId is null this is *our* video |
feb4bdfd C |
459 | const query = { |
460 | where: { | |
461 | remoteId: null | |
462 | }, | |
7920c273 | 463 | include: [ this.sequelize.models.Author, this.sequelize.models.Tag ] |
feb4bdfd C |
464 | } |
465 | ||
466 | return this.findAll(query).asCallback(callback) | |
aaf61f38 C |
467 | } |
468 | ||
9bd26629 | 469 | function listOwnedByAuthor (author, callback) { |
feb4bdfd C |
470 | const query = { |
471 | where: { | |
472 | remoteId: null | |
473 | }, | |
474 | include: [ | |
475 | { | |
476 | model: this.sequelize.models.Author, | |
477 | where: { | |
478 | name: author | |
479 | } | |
480 | } | |
481 | ] | |
482 | } | |
9bd26629 | 483 | |
feb4bdfd | 484 | return this.findAll(query).asCallback(callback) |
aaf61f38 C |
485 | } |
486 | ||
487 | function load (id, callback) { | |
feb4bdfd C |
488 | return this.findById(id).asCallback(callback) |
489 | } | |
490 | ||
491 | function loadAndPopulateAuthor (id, callback) { | |
492 | const options = { | |
493 | include: [ this.sequelize.models.Author ] | |
494 | } | |
495 | ||
496 | return this.findById(id, options).asCallback(callback) | |
497 | } | |
498 | ||
7920c273 | 499 | function loadAndPopulateAuthorAndPodAndTags (id, callback) { |
feb4bdfd C |
500 | const options = { |
501 | include: [ | |
502 | { | |
503 | model: this.sequelize.models.Author, | |
7920c273 C |
504 | include: [ { model: this.sequelize.models.Pod, required: false } ] |
505 | }, | |
506 | this.sequelize.models.Tag | |
feb4bdfd C |
507 | ] |
508 | } | |
509 | ||
510 | return this.findById(id, options).asCallback(callback) | |
aaf61f38 C |
511 | } |
512 | ||
7920c273 | 513 | function searchAndPopulateAuthorAndPodAndTags (value, field, start, count, sort, callback) { |
feb4bdfd | 514 | const podInclude = { |
7920c273 C |
515 | model: this.sequelize.models.Pod, |
516 | required: false | |
feb4bdfd | 517 | } |
7920c273 | 518 | |
feb4bdfd C |
519 | const authorInclude = { |
520 | model: this.sequelize.models.Author, | |
521 | include: [ | |
522 | podInclude | |
523 | ] | |
524 | } | |
525 | ||
7920c273 C |
526 | const tagInclude = { |
527 | model: this.sequelize.models.Tag | |
528 | } | |
529 | ||
feb4bdfd C |
530 | const query = { |
531 | where: {}, | |
feb4bdfd C |
532 | offset: start, |
533 | limit: count, | |
7920c273 | 534 | distinct: true, // For the count, a video can have many tags |
178edb20 | 535 | order: [ modelUtils.getSort(sort), [ this.sequelize.models.Tag, 'name', 'ASC' ] ] |
feb4bdfd C |
536 | } |
537 | ||
aaf61f38 | 538 | // Make an exact search with the magnet |
55723d16 C |
539 | if (field === 'magnetUri') { |
540 | const infoHash = magnetUtil.decode(value).infoHash | |
feb4bdfd | 541 | query.where.infoHash = infoHash |
55723d16 | 542 | } else if (field === 'tags') { |
7920c273 C |
543 | const escapedValue = this.sequelize.escape('%' + value + '%') |
544 | query.where = { | |
545 | id: { | |
546 | $in: this.sequelize.literal( | |
547 | '(SELECT "VideoTags"."videoId" FROM "Tags" INNER JOIN "VideoTags" ON "Tags"."id" = "VideoTags"."tagId" WHERE name LIKE ' + escapedValue + ')' | |
548 | ) | |
feb4bdfd C |
549 | } |
550 | } | |
7920c273 C |
551 | } else if (field === 'host') { |
552 | // FIXME: Include our pod? (not stored in the database) | |
553 | podInclude.where = { | |
554 | host: { | |
555 | $like: '%' + value + '%' | |
feb4bdfd | 556 | } |
feb4bdfd | 557 | } |
7920c273 | 558 | podInclude.required = true |
feb4bdfd | 559 | } else if (field === 'author') { |
7920c273 C |
560 | authorInclude.where = { |
561 | name: { | |
feb4bdfd C |
562 | $like: '%' + value + '%' |
563 | } | |
564 | } | |
7920c273 C |
565 | |
566 | // authorInclude.or = true | |
aaf61f38 | 567 | } else { |
feb4bdfd C |
568 | query.where[field] = { |
569 | $like: '%' + value + '%' | |
570 | } | |
aaf61f38 C |
571 | } |
572 | ||
7920c273 C |
573 | query.include = [ |
574 | authorInclude, tagInclude | |
575 | ] | |
576 | ||
577 | if (tagInclude.where) { | |
578 | // query.include.push([ this.sequelize.models.Tag ]) | |
579 | } | |
580 | ||
feb4bdfd C |
581 | return this.findAndCountAll(query).asCallback(function (err, result) { |
582 | if (err) return callback(err) | |
583 | ||
584 | return callback(null, result.rows, result.count) | |
585 | }) | |
aaf61f38 C |
586 | } |
587 | ||
aaf61f38 C |
588 | // --------------------------------------------------------------------------- |
589 | ||
aaf61f38 | 590 | function removeThumbnail (video, callback) { |
f285faa0 | 591 | fs.unlink(constants.CONFIG.STORAGE.THUMBNAILS_DIR + video.getThumbnailName(), callback) |
aaf61f38 C |
592 | } |
593 | ||
594 | function removeFile (video, callback) { | |
f285faa0 | 595 | fs.unlink(constants.CONFIG.STORAGE.VIDEOS_DIR + video.getVideoFilename(), callback) |
aaf61f38 C |
596 | } |
597 | ||
aaf61f38 | 598 | function removeTorrent (video, callback) { |
558d7c23 | 599 | fs.unlink(constants.CONFIG.STORAGE.TORRENTS_DIR + video.getTorrentName(), callback) |
aaf61f38 C |
600 | } |
601 | ||
6a94a109 C |
602 | function removePreview (video, callback) { |
603 | // Same name than video thumnail | |
f285faa0 | 604 | fs.unlink(constants.CONFIG.STORAGE.PREVIEWS_DIR + video.getPreviewName(), callback) |
6a94a109 C |
605 | } |
606 | ||
558d7c23 | 607 | function createPreview (video, videoPath, callback) { |
f285faa0 | 608 | generateImage(video, videoPath, constants.CONFIG.STORAGE.PREVIEWS_DIR, video.getPreviewName(), callback) |
6a94a109 C |
609 | } |
610 | ||
558d7c23 | 611 | function createThumbnail (video, videoPath, callback) { |
f285faa0 | 612 | generateImage(video, videoPath, constants.CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName(), constants.THUMBNAILS_SIZE, callback) |
aaf61f38 C |
613 | } |
614 | ||
f285faa0 | 615 | function generateImage (video, videoPath, folder, imageName, size, callback) { |
558d7c23 | 616 | const options = { |
f285faa0 | 617 | filename: imageName, |
558d7c23 C |
618 | count: 1, |
619 | folder | |
620 | } | |
aaf61f38 | 621 | |
558d7c23 C |
622 | if (!callback) { |
623 | callback = size | |
624 | } else { | |
625 | options.size = size | |
626 | } | |
627 | ||
628 | ffmpeg(videoPath) | |
629 | .on('error', callback) | |
630 | .on('end', function () { | |
f285faa0 | 631 | callback(null, imageName) |
aaf61f38 | 632 | }) |
558d7c23 | 633 | .thumbnail(options) |
aaf61f38 | 634 | } |