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1 | import { uuidToShort } from '@server/helpers/uuid' | |
2 | import { generateMagnetUri } from '@server/helpers/webtorrent' | |
3 | import { getLocalVideoFileMetadataUrl } from '@server/lib/video-urls' | |
4 | import { VideoFile } from '@shared/models/videos/video-file.model' | |
5 | import { ActivityTagObject, ActivityUrlObject, VideoObject } from '../../../../shared/models/activitypub/objects' | |
6 | import { Video, VideoDetails } from '../../../../shared/models/videos' | |
7 | import { VideoStreamingPlaylist } from '../../../../shared/models/videos/video-streaming-playlist.model' | |
8 | import { isArray } from '../../../helpers/custom-validators/misc' | |
9 | import { | |
10 | MIMETYPES, | |
11 | VIDEO_CATEGORIES, | |
12 | VIDEO_LANGUAGES, | |
13 | VIDEO_LICENCES, | |
14 | VIDEO_PRIVACIES, | |
15 | VIDEO_STATES, | |
16 | WEBSERVER | |
17 | } from '../../../initializers/constants' | |
18 | import { | |
19 | getLocalVideoCommentsActivityPubUrl, | |
20 | getLocalVideoDislikesActivityPubUrl, | |
21 | getLocalVideoLikesActivityPubUrl, | |
22 | getLocalVideoSharesActivityPubUrl | |
23 | } from '../../../lib/activitypub/url' | |
24 | import { | |
25 | MStreamingPlaylistRedundanciesOpt, | |
26 | MVideo, | |
27 | MVideoAP, | |
28 | MVideoFile, | |
29 | MVideoFormattable, | |
30 | MVideoFormattableDetails | |
31 | } from '../../../types/models' | |
32 | import { MVideoFileRedundanciesOpt } from '../../../types/models/video/video-file' | |
33 | import { VideoCaptionModel } from '../video-caption' | |
34 | ||
35 | export type VideoFormattingJSONOptions = { | |
36 | completeDescription?: boolean | |
37 | additionalAttributes: { | |
38 | state?: boolean | |
39 | waitTranscoding?: boolean | |
40 | scheduledUpdate?: boolean | |
41 | blacklistInfo?: boolean | |
42 | } | |
43 | } | |
44 | ||
45 | function videoModelToFormattedJSON (video: MVideoFormattable, options?: VideoFormattingJSONOptions): Video { | |
46 | const userHistory = isArray(video.UserVideoHistories) ? video.UserVideoHistories[0] : undefined | |
47 | ||
48 | const videoObject: Video = { | |
49 | id: video.id, | |
50 | uuid: video.uuid, | |
51 | shortUUID: uuidToShort(video.uuid), | |
52 | ||
53 | url: video.url, | |
54 | ||
55 | name: video.name, | |
56 | category: { | |
57 | id: video.category, | |
58 | label: getCategoryLabel(video.category) | |
59 | }, | |
60 | licence: { | |
61 | id: video.licence, | |
62 | label: getLicenceLabel(video.licence) | |
63 | }, | |
64 | language: { | |
65 | id: video.language, | |
66 | label: getLanguageLabel(video.language) | |
67 | }, | |
68 | privacy: { | |
69 | id: video.privacy, | |
70 | label: getPrivacyLabel(video.privacy) | |
71 | }, | |
72 | nsfw: video.nsfw, | |
73 | ||
74 | description: options && options.completeDescription === true | |
75 | ? video.description | |
76 | : video.getTruncatedDescription(), | |
77 | ||
78 | isLocal: video.isOwned(), | |
79 | duration: video.duration, | |
80 | views: video.views, | |
81 | likes: video.likes, | |
82 | dislikes: video.dislikes, | |
83 | thumbnailPath: video.getMiniatureStaticPath(), | |
84 | previewPath: video.getPreviewStaticPath(), | |
85 | embedPath: video.getEmbedStaticPath(), | |
86 | createdAt: video.createdAt, | |
87 | updatedAt: video.updatedAt, | |
88 | publishedAt: video.publishedAt, | |
89 | originallyPublishedAt: video.originallyPublishedAt, | |
90 | ||
91 | isLive: video.isLive, | |
92 | ||
93 | account: video.VideoChannel.Account.toFormattedSummaryJSON(), | |
94 | channel: video.VideoChannel.toFormattedSummaryJSON(), | |
95 | ||
96 | userHistory: userHistory | |
97 | ? { currentTime: userHistory.currentTime } | |
98 | : undefined, | |
99 | ||
100 | // Can be added by external plugins | |
101 | pluginData: (video as any).pluginData | |
102 | } | |
103 | ||
104 | if (options) { | |
105 | if (options.additionalAttributes.state === true) { | |
106 | videoObject.state = { | |
107 | id: video.state, | |
108 | label: getStateLabel(video.state) | |
109 | } | |
110 | } | |
111 | ||
112 | if (options.additionalAttributes.waitTranscoding === true) { | |
113 | videoObject.waitTranscoding = video.waitTranscoding | |
114 | } | |
115 | ||
116 | if (options.additionalAttributes.scheduledUpdate === true && video.ScheduleVideoUpdate) { | |
117 | videoObject.scheduledUpdate = { | |
118 | updateAt: video.ScheduleVideoUpdate.updateAt, | |
119 | privacy: video.ScheduleVideoUpdate.privacy || undefined | |
120 | } | |
121 | } | |
122 | ||
123 | if (options.additionalAttributes.blacklistInfo === true) { | |
124 | videoObject.blacklisted = !!video.VideoBlacklist | |
125 | videoObject.blacklistedReason = video.VideoBlacklist ? video.VideoBlacklist.reason : null | |
126 | } | |
127 | } | |
128 | ||
129 | return videoObject | |
130 | } | |
131 | ||
132 | function videoModelToFormattedDetailsJSON (video: MVideoFormattableDetails): VideoDetails { | |
133 | const formattedJson = video.toFormattedJSON({ | |
134 | additionalAttributes: { | |
135 | scheduledUpdate: true, | |
136 | blacklistInfo: true | |
137 | } | |
138 | }) | |
139 | ||
140 | const tags = video.Tags ? video.Tags.map(t => t.name) : [] | |
141 | ||
142 | const streamingPlaylists = streamingPlaylistsModelToFormattedJSON(video, video.VideoStreamingPlaylists) | |
143 | ||
144 | const detailsJson = { | |
145 | support: video.support, | |
146 | descriptionPath: video.getDescriptionAPIPath(), | |
147 | channel: video.VideoChannel.toFormattedJSON(), | |
148 | account: video.VideoChannel.Account.toFormattedJSON(), | |
149 | tags, | |
150 | commentsEnabled: video.commentsEnabled, | |
151 | downloadEnabled: video.downloadEnabled, | |
152 | waitTranscoding: video.waitTranscoding, | |
153 | state: { | |
154 | id: video.state, | |
155 | label: getStateLabel(video.state) | |
156 | }, | |
157 | ||
158 | trackerUrls: video.getTrackerUrls(), | |
159 | ||
160 | files: [], | |
161 | streamingPlaylists | |
162 | } | |
163 | ||
164 | // Format and sort video files | |
165 | detailsJson.files = videoFilesModelToFormattedJSON(video, video.VideoFiles) | |
166 | ||
167 | return Object.assign(formattedJson, detailsJson) | |
168 | } | |
169 | ||
170 | function streamingPlaylistsModelToFormattedJSON ( | |
171 | video: MVideoFormattableDetails, | |
172 | playlists: MStreamingPlaylistRedundanciesOpt[] | |
173 | ): VideoStreamingPlaylist[] { | |
174 | if (isArray(playlists) === false) return [] | |
175 | ||
176 | return playlists | |
177 | .map(playlist => { | |
178 | const redundancies = isArray(playlist.RedundancyVideos) | |
179 | ? playlist.RedundancyVideos.map(r => ({ baseUrl: r.fileUrl })) | |
180 | : [] | |
181 | ||
182 | const files = videoFilesModelToFormattedJSON(video, playlist.VideoFiles) | |
183 | ||
184 | return { | |
185 | id: playlist.id, | |
186 | type: playlist.type, | |
187 | playlistUrl: playlist.getMasterPlaylistUrl(video), | |
188 | segmentsSha256Url: playlist.getSha256SegmentsUrl(video), | |
189 | redundancies, | |
190 | files | |
191 | } | |
192 | }) | |
193 | } | |
194 | ||
195 | function sortByResolutionDesc (fileA: MVideoFile, fileB: MVideoFile) { | |
196 | if (fileA.resolution < fileB.resolution) return 1 | |
197 | if (fileA.resolution === fileB.resolution) return 0 | |
198 | return -1 | |
199 | } | |
200 | ||
201 | function videoFilesModelToFormattedJSON ( | |
202 | video: MVideoFormattableDetails, | |
203 | videoFiles: MVideoFileRedundanciesOpt[], | |
204 | includeMagnet = true | |
205 | ): VideoFile[] { | |
206 | const trackerUrls = includeMagnet | |
207 | ? video.getTrackerUrls() | |
208 | : [] | |
209 | ||
210 | return (videoFiles || []) | |
211 | .filter(f => !f.isLive()) | |
212 | .sort(sortByResolutionDesc) | |
213 | .map(videoFile => { | |
214 | return { | |
215 | resolution: { | |
216 | id: videoFile.resolution, | |
217 | label: videoFile.resolution === 0 ? 'Audio' : `${videoFile.resolution}p` | |
218 | }, | |
219 | ||
220 | magnetUri: includeMagnet && videoFile.hasTorrent() | |
221 | ? generateMagnetUri(video, videoFile, trackerUrls) | |
222 | : undefined, | |
223 | ||
224 | size: videoFile.size, | |
225 | fps: videoFile.fps, | |
226 | ||
227 | torrentUrl: videoFile.getTorrentUrl(), | |
228 | torrentDownloadUrl: videoFile.getTorrentDownloadUrl(), | |
229 | ||
230 | fileUrl: videoFile.getFileUrl(video), | |
231 | fileDownloadUrl: videoFile.getFileDownloadUrl(video), | |
232 | ||
233 | metadataUrl: videoFile.metadataUrl ?? getLocalVideoFileMetadataUrl(video, videoFile) | |
234 | } as VideoFile | |
235 | }) | |
236 | } | |
237 | ||
238 | function addVideoFilesInAPAcc ( | |
239 | acc: ActivityUrlObject[] | ActivityTagObject[], | |
240 | video: MVideo, | |
241 | files: MVideoFile[] | |
242 | ) { | |
243 | const trackerUrls = video.getTrackerUrls() | |
244 | ||
245 | const sortedFiles = (files || []) | |
246 | .filter(f => !f.isLive()) | |
247 | .sort(sortByResolutionDesc) | |
248 | ||
249 | for (const file of sortedFiles) { | |
250 | acc.push({ | |
251 | type: 'Link', | |
252 | mediaType: MIMETYPES.VIDEO.EXT_MIMETYPE[file.extname] as any, | |
253 | href: file.getFileUrl(video), | |
254 | height: file.resolution, | |
255 | size: file.size, | |
256 | fps: file.fps | |
257 | }) | |
258 | ||
259 | acc.push({ | |
260 | type: 'Link', | |
261 | rel: [ 'metadata', MIMETYPES.VIDEO.EXT_MIMETYPE[file.extname] ], | |
262 | mediaType: 'application/json' as 'application/json', | |
263 | href: getLocalVideoFileMetadataUrl(video, file), | |
264 | height: file.resolution, | |
265 | fps: file.fps | |
266 | }) | |
267 | ||
268 | if (file.hasTorrent()) { | |
269 | acc.push({ | |
270 | type: 'Link', | |
271 | mediaType: 'application/x-bittorrent' as 'application/x-bittorrent', | |
272 | href: file.getTorrentUrl(), | |
273 | height: file.resolution | |
274 | }) | |
275 | ||
276 | acc.push({ | |
277 | type: 'Link', | |
278 | mediaType: 'application/x-bittorrent;x-scheme-handler/magnet' as 'application/x-bittorrent;x-scheme-handler/magnet', | |
279 | href: generateMagnetUri(video, file, trackerUrls), | |
280 | height: file.resolution | |
281 | }) | |
282 | } | |
283 | } | |
284 | } | |
285 | ||
286 | function videoModelToActivityPubObject (video: MVideoAP): VideoObject { | |
287 | if (!video.Tags) video.Tags = [] | |
288 | ||
289 | const tag = video.Tags.map(t => ({ | |
290 | type: 'Hashtag' as 'Hashtag', | |
291 | name: t.name | |
292 | })) | |
293 | ||
294 | let language | |
295 | if (video.language) { | |
296 | language = { | |
297 | identifier: video.language, | |
298 | name: getLanguageLabel(video.language) | |
299 | } | |
300 | } | |
301 | ||
302 | let category | |
303 | if (video.category) { | |
304 | category = { | |
305 | identifier: video.category + '', | |
306 | name: getCategoryLabel(video.category) | |
307 | } | |
308 | } | |
309 | ||
310 | let licence | |
311 | if (video.licence) { | |
312 | licence = { | |
313 | identifier: video.licence + '', | |
314 | name: getLicenceLabel(video.licence) | |
315 | } | |
316 | } | |
317 | ||
318 | const url: ActivityUrlObject[] = [ | |
319 | // HTML url should be the first element in the array so Mastodon correctly displays the embed | |
320 | { | |
321 | type: 'Link', | |
322 | mediaType: 'text/html', | |
323 | href: WEBSERVER.URL + '/videos/watch/' + video.uuid | |
324 | } | |
325 | ] | |
326 | ||
327 | addVideoFilesInAPAcc(url, video, video.VideoFiles || []) | |
328 | ||
329 | for (const playlist of (video.VideoStreamingPlaylists || [])) { | |
330 | const tag = playlist.p2pMediaLoaderInfohashes | |
331 | .map(i => ({ type: 'Infohash' as 'Infohash', name: i })) as ActivityTagObject[] | |
332 | tag.push({ | |
333 | type: 'Link', | |
334 | name: 'sha256', | |
335 | mediaType: 'application/json' as 'application/json', | |
336 | href: playlist.getSha256SegmentsUrl(video) | |
337 | }) | |
338 | ||
339 | addVideoFilesInAPAcc(tag, video, playlist.VideoFiles || []) | |
340 | ||
341 | url.push({ | |
342 | type: 'Link', | |
343 | mediaType: 'application/x-mpegURL' as 'application/x-mpegURL', | |
344 | href: playlist.getMasterPlaylistUrl(video), | |
345 | tag | |
346 | }) | |
347 | } | |
348 | ||
349 | for (const trackerUrl of video.getTrackerUrls()) { | |
350 | const rel2 = trackerUrl.startsWith('http') | |
351 | ? 'http' | |
352 | : 'websocket' | |
353 | ||
354 | url.push({ | |
355 | type: 'Link', | |
356 | name: `tracker-${rel2}`, | |
357 | rel: [ 'tracker', rel2 ], | |
358 | href: trackerUrl | |
359 | }) | |
360 | } | |
361 | ||
362 | const subtitleLanguage = [] | |
363 | for (const caption of video.VideoCaptions) { | |
364 | subtitleLanguage.push({ | |
365 | identifier: caption.language, | |
366 | name: VideoCaptionModel.getLanguageLabel(caption.language), | |
367 | url: caption.getFileUrl(video) | |
368 | }) | |
369 | } | |
370 | ||
371 | const icons = [ video.getMiniature(), video.getPreview() ] | |
372 | ||
373 | return { | |
374 | type: 'Video' as 'Video', | |
375 | id: video.url, | |
376 | name: video.name, | |
377 | duration: getActivityStreamDuration(video.duration), | |
378 | uuid: video.uuid, | |
379 | tag, | |
380 | category, | |
381 | licence, | |
382 | language, | |
383 | views: video.views, | |
384 | sensitive: video.nsfw, | |
385 | waitTranscoding: video.waitTranscoding, | |
386 | isLiveBroadcast: video.isLive, | |
387 | ||
388 | liveSaveReplay: video.isLive | |
389 | ? video.VideoLive.saveReplay | |
390 | : null, | |
391 | ||
392 | permanentLive: video.isLive | |
393 | ? video.VideoLive.permanentLive | |
394 | : null, | |
395 | ||
396 | state: video.state, | |
397 | commentsEnabled: video.commentsEnabled, | |
398 | downloadEnabled: video.downloadEnabled, | |
399 | published: video.publishedAt.toISOString(), | |
400 | ||
401 | originallyPublishedAt: video.originallyPublishedAt | |
402 | ? video.originallyPublishedAt.toISOString() | |
403 | : null, | |
404 | ||
405 | updated: video.updatedAt.toISOString(), | |
406 | mediaType: 'text/markdown', | |
407 | content: video.description, | |
408 | support: video.support, | |
409 | subtitleLanguage, | |
410 | icon: icons.map(i => ({ | |
411 | type: 'Image', | |
412 | url: i.getFileUrl(video), | |
413 | mediaType: 'image/jpeg', | |
414 | width: i.width, | |
415 | height: i.height | |
416 | })), | |
417 | url, | |
418 | likes: getLocalVideoLikesActivityPubUrl(video), | |
419 | dislikes: getLocalVideoDislikesActivityPubUrl(video), | |
420 | shares: getLocalVideoSharesActivityPubUrl(video), | |
421 | comments: getLocalVideoCommentsActivityPubUrl(video), | |
422 | attributedTo: [ | |
423 | { | |
424 | type: 'Person', | |
425 | id: video.VideoChannel.Account.Actor.url | |
426 | }, | |
427 | { | |
428 | type: 'Group', | |
429 | id: video.VideoChannel.Actor.url | |
430 | } | |
431 | ] | |
432 | } | |
433 | } | |
434 | ||
435 | function getActivityStreamDuration (duration: number) { | |
436 | // https://www.w3.org/TR/activitystreams-vocabulary/#dfn-duration | |
437 | return 'PT' + duration + 'S' | |
438 | } | |
439 | ||
440 | function getCategoryLabel (id: number) { | |
441 | return VIDEO_CATEGORIES[id] || 'Misc' | |
442 | } | |
443 | ||
444 | function getLicenceLabel (id: number) { | |
445 | return VIDEO_LICENCES[id] || 'Unknown' | |
446 | } | |
447 | ||
448 | function getLanguageLabel (id: string) { | |
449 | return VIDEO_LANGUAGES[id] || 'Unknown' | |
450 | } | |
451 | ||
452 | function getPrivacyLabel (id: number) { | |
453 | return VIDEO_PRIVACIES[id] || 'Unknown' | |
454 | } | |
455 | ||
456 | function getStateLabel (id: number) { | |
457 | return VIDEO_STATES[id] || 'Unknown' | |
458 | } | |
459 | ||
460 | export { | |
461 | videoModelToFormattedJSON, | |
462 | videoModelToFormattedDetailsJSON, | |
463 | videoFilesModelToFormattedJSON, | |
464 | videoModelToActivityPubObject, | |
465 | getActivityStreamDuration, | |
466 | ||
467 | getCategoryLabel, | |
468 | getLicenceLabel, | |
469 | getLanguageLabel, | |
470 | getPrivacyLabel, | |
471 | getStateLabel | |
472 | } |