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1 | import { Video, VideoDetails } from '../../../shared/models/videos' | |
2 | import { VideoModel } from './video' | |
3 | import { ActivityTagObject, ActivityUrlObject, VideoTorrentObject } from '../../../shared/models/activitypub/objects' | |
4 | import { MIMETYPES, WEBSERVER } from '../../initializers/constants' | |
5 | import { VideoCaptionModel } from './video-caption' | |
6 | import { | |
7 | getVideoCommentsActivityPubUrl, | |
8 | getVideoDislikesActivityPubUrl, | |
9 | getVideoLikesActivityPubUrl, | |
10 | getVideoSharesActivityPubUrl | |
11 | } from '../../lib/activitypub' | |
12 | import { isArray } from '../../helpers/custom-validators/misc' | |
13 | import { VideoStreamingPlaylist } from '../../../shared/models/videos/video-streaming-playlist.model' | |
14 | import { | |
15 | MStreamingPlaylistRedundanciesOpt, | |
16 | MStreamingPlaylistVideo, | |
17 | MVideo, | |
18 | MVideoAP, | |
19 | MVideoFile, | |
20 | MVideoFormattable, | |
21 | MVideoFormattableDetails | |
22 | } from '../../typings/models' | |
23 | import { MVideoFileRedundanciesOpt } from '../../typings/models/video/video-file' | |
24 | import { VideoFile } from '@shared/models/videos/video-file.model' | |
25 | import { generateMagnetUri } from '@server/helpers/webtorrent' | |
26 | ||
27 | export type VideoFormattingJSONOptions = { | |
28 | completeDescription?: boolean | |
29 | additionalAttributes: { | |
30 | state?: boolean, | |
31 | waitTranscoding?: boolean, | |
32 | scheduledUpdate?: boolean, | |
33 | blacklistInfo?: boolean | |
34 | } | |
35 | } | |
36 | function videoModelToFormattedJSON (video: MVideoFormattable, options?: VideoFormattingJSONOptions): Video { | |
37 | const userHistory = isArray(video.UserVideoHistories) ? video.UserVideoHistories[0] : undefined | |
38 | ||
39 | const videoObject: Video = { | |
40 | id: video.id, | |
41 | uuid: video.uuid, | |
42 | name: video.name, | |
43 | category: { | |
44 | id: video.category, | |
45 | label: VideoModel.getCategoryLabel(video.category) | |
46 | }, | |
47 | licence: { | |
48 | id: video.licence, | |
49 | label: VideoModel.getLicenceLabel(video.licence) | |
50 | }, | |
51 | language: { | |
52 | id: video.language, | |
53 | label: VideoModel.getLanguageLabel(video.language) | |
54 | }, | |
55 | privacy: { | |
56 | id: video.privacy, | |
57 | label: VideoModel.getPrivacyLabel(video.privacy) | |
58 | }, | |
59 | nsfw: video.nsfw, | |
60 | description: options && options.completeDescription === true ? video.description : video.getTruncatedDescription(), | |
61 | isLocal: video.isOwned(), | |
62 | duration: video.duration, | |
63 | views: video.views, | |
64 | likes: video.likes, | |
65 | dislikes: video.dislikes, | |
66 | thumbnailPath: video.getMiniatureStaticPath(), | |
67 | previewPath: video.getPreviewStaticPath(), | |
68 | embedPath: video.getEmbedStaticPath(), | |
69 | createdAt: video.createdAt, | |
70 | updatedAt: video.updatedAt, | |
71 | publishedAt: video.publishedAt, | |
72 | originallyPublishedAt: video.originallyPublishedAt, | |
73 | ||
74 | account: video.VideoChannel.Account.toFormattedSummaryJSON(), | |
75 | channel: video.VideoChannel.toFormattedSummaryJSON(), | |
76 | ||
77 | userHistory: userHistory ? { | |
78 | currentTime: userHistory.currentTime | |
79 | } : undefined | |
80 | } | |
81 | ||
82 | if (options) { | |
83 | if (options.additionalAttributes.state === true) { | |
84 | videoObject.state = { | |
85 | id: video.state, | |
86 | label: VideoModel.getStateLabel(video.state) | |
87 | } | |
88 | } | |
89 | ||
90 | if (options.additionalAttributes.waitTranscoding === true) { | |
91 | videoObject.waitTranscoding = video.waitTranscoding | |
92 | } | |
93 | ||
94 | if (options.additionalAttributes.scheduledUpdate === true && video.ScheduleVideoUpdate) { | |
95 | videoObject.scheduledUpdate = { | |
96 | updateAt: video.ScheduleVideoUpdate.updateAt, | |
97 | privacy: video.ScheduleVideoUpdate.privacy || undefined | |
98 | } | |
99 | } | |
100 | ||
101 | if (options.additionalAttributes.blacklistInfo === true) { | |
102 | videoObject.blacklisted = !!video.VideoBlacklist | |
103 | videoObject.blacklistedReason = video.VideoBlacklist ? video.VideoBlacklist.reason : null | |
104 | } | |
105 | } | |
106 | ||
107 | return videoObject | |
108 | } | |
109 | ||
110 | function videoModelToFormattedDetailsJSON (video: MVideoFormattableDetails): VideoDetails { | |
111 | const formattedJson = video.toFormattedJSON({ | |
112 | additionalAttributes: { | |
113 | scheduledUpdate: true, | |
114 | blacklistInfo: true | |
115 | } | |
116 | }) | |
117 | ||
118 | const { baseUrlHttp, baseUrlWs } = video.getBaseUrls() | |
119 | ||
120 | const tags = video.Tags ? video.Tags.map(t => t.name) : [] | |
121 | ||
122 | const streamingPlaylists = streamingPlaylistsModelToFormattedJSON(video, video.VideoStreamingPlaylists) | |
123 | ||
124 | const detailsJson = { | |
125 | support: video.support, | |
126 | descriptionPath: video.getDescriptionAPIPath(), | |
127 | channel: video.VideoChannel.toFormattedJSON(), | |
128 | account: video.VideoChannel.Account.toFormattedJSON(), | |
129 | tags, | |
130 | commentsEnabled: video.commentsEnabled, | |
131 | downloadEnabled: video.downloadEnabled, | |
132 | waitTranscoding: video.waitTranscoding, | |
133 | state: { | |
134 | id: video.state, | |
135 | label: VideoModel.getStateLabel(video.state) | |
136 | }, | |
137 | ||
138 | trackerUrls: video.getTrackerUrls(baseUrlHttp, baseUrlWs), | |
139 | ||
140 | files: [], | |
141 | streamingPlaylists | |
142 | } | |
143 | ||
144 | // Format and sort video files | |
145 | detailsJson.files = videoFilesModelToFormattedJSON(video, baseUrlHttp, baseUrlWs, video.VideoFiles) | |
146 | ||
147 | return Object.assign(formattedJson, detailsJson) | |
148 | } | |
149 | ||
150 | function streamingPlaylistsModelToFormattedJSON (video: MVideo, playlists: MStreamingPlaylistRedundanciesOpt[]): VideoStreamingPlaylist[] { | |
151 | if (isArray(playlists) === false) return [] | |
152 | ||
153 | const { baseUrlHttp, baseUrlWs } = video.getBaseUrls() | |
154 | ||
155 | return playlists | |
156 | .map(playlist => { | |
157 | const playlistWithVideo = Object.assign(playlist, { Video: video }) | |
158 | ||
159 | const redundancies = isArray(playlist.RedundancyVideos) | |
160 | ? playlist.RedundancyVideos.map(r => ({ baseUrl: r.fileUrl })) | |
161 | : [] | |
162 | ||
163 | const files = videoFilesModelToFormattedJSON(playlistWithVideo, baseUrlHttp, baseUrlWs, playlist.VideoFiles) | |
164 | ||
165 | return { | |
166 | id: playlist.id, | |
167 | type: playlist.type, | |
168 | playlistUrl: playlist.playlistUrl, | |
169 | segmentsSha256Url: playlist.segmentsSha256Url, | |
170 | redundancies, | |
171 | files | |
172 | } | |
173 | }) | |
174 | } | |
175 | ||
176 | function videoFilesModelToFormattedJSON ( | |
177 | model: MVideo | MStreamingPlaylistVideo, | |
178 | baseUrlHttp: string, | |
179 | baseUrlWs: string, | |
180 | videoFiles: MVideoFileRedundanciesOpt[] | |
181 | ): VideoFile[] { | |
182 | return videoFiles | |
183 | .map(videoFile => { | |
184 | let resolutionLabel = videoFile.resolution + 'p' | |
185 | ||
186 | return { | |
187 | resolution: { | |
188 | id: videoFile.resolution, | |
189 | label: resolutionLabel | |
190 | }, | |
191 | magnetUri: generateMagnetUri(model, videoFile, baseUrlHttp, baseUrlWs), | |
192 | size: videoFile.size, | |
193 | fps: videoFile.fps, | |
194 | torrentUrl: model.getTorrentUrl(videoFile, baseUrlHttp), | |
195 | torrentDownloadUrl: model.getTorrentDownloadUrl(videoFile, baseUrlHttp), | |
196 | fileUrl: model.getVideoFileUrl(videoFile, baseUrlHttp), | |
197 | fileDownloadUrl: model.getVideoFileDownloadUrl(videoFile, baseUrlHttp) | |
198 | } as VideoFile | |
199 | }) | |
200 | .sort((a, b) => { | |
201 | if (a.resolution.id < b.resolution.id) return 1 | |
202 | if (a.resolution.id === b.resolution.id) return 0 | |
203 | return -1 | |
204 | }) | |
205 | } | |
206 | ||
207 | function addVideoFilesInAPAcc ( | |
208 | acc: ActivityUrlObject[] | ActivityTagObject[], | |
209 | model: MVideoAP | MStreamingPlaylistVideo, | |
210 | baseUrlHttp: string, | |
211 | baseUrlWs: string, | |
212 | files: MVideoFile[] | |
213 | ) { | |
214 | for (const file of files) { | |
215 | acc.push({ | |
216 | type: 'Link', | |
217 | mediaType: MIMETYPES.VIDEO.EXT_MIMETYPE[ file.extname ] as any, | |
218 | href: model.getVideoFileUrl(file, baseUrlHttp), | |
219 | height: file.resolution, | |
220 | size: file.size, | |
221 | fps: file.fps | |
222 | }) | |
223 | ||
224 | acc.push({ | |
225 | type: 'Link', | |
226 | mediaType: 'application/x-bittorrent' as 'application/x-bittorrent', | |
227 | href: model.getTorrentUrl(file, baseUrlHttp), | |
228 | height: file.resolution | |
229 | }) | |
230 | ||
231 | acc.push({ | |
232 | type: 'Link', | |
233 | mediaType: 'application/x-bittorrent;x-scheme-handler/magnet' as 'application/x-bittorrent;x-scheme-handler/magnet', | |
234 | href: generateMagnetUri(model, file, baseUrlHttp, baseUrlWs), | |
235 | height: file.resolution | |
236 | }) | |
237 | } | |
238 | } | |
239 | ||
240 | function videoModelToActivityPubObject (video: MVideoAP): VideoTorrentObject { | |
241 | const { baseUrlHttp, baseUrlWs } = video.getBaseUrls() | |
242 | if (!video.Tags) video.Tags = [] | |
243 | ||
244 | const tag = video.Tags.map(t => ({ | |
245 | type: 'Hashtag' as 'Hashtag', | |
246 | name: t.name | |
247 | })) | |
248 | ||
249 | let language | |
250 | if (video.language) { | |
251 | language = { | |
252 | identifier: video.language, | |
253 | name: VideoModel.getLanguageLabel(video.language) | |
254 | } | |
255 | } | |
256 | ||
257 | let category | |
258 | if (video.category) { | |
259 | category = { | |
260 | identifier: video.category + '', | |
261 | name: VideoModel.getCategoryLabel(video.category) | |
262 | } | |
263 | } | |
264 | ||
265 | let licence | |
266 | if (video.licence) { | |
267 | licence = { | |
268 | identifier: video.licence + '', | |
269 | name: VideoModel.getLicenceLabel(video.licence) | |
270 | } | |
271 | } | |
272 | ||
273 | const url: ActivityUrlObject[] = [] | |
274 | addVideoFilesInAPAcc(url, video, baseUrlHttp, baseUrlWs, video.VideoFiles || []) | |
275 | ||
276 | for (const playlist of (video.VideoStreamingPlaylists || [])) { | |
277 | let tag: ActivityTagObject[] | |
278 | ||
279 | tag = playlist.p2pMediaLoaderInfohashes | |
280 | .map(i => ({ type: 'Infohash' as 'Infohash', name: i })) | |
281 | tag.push({ | |
282 | type: 'Link', | |
283 | name: 'sha256', | |
284 | mediaType: 'application/json' as 'application/json', | |
285 | href: playlist.segmentsSha256Url | |
286 | }) | |
287 | ||
288 | const playlistWithVideo = Object.assign(playlist, { Video: video }) | |
289 | addVideoFilesInAPAcc(tag, playlistWithVideo, baseUrlHttp, baseUrlWs, playlist.VideoFiles || []) | |
290 | ||
291 | url.push({ | |
292 | type: 'Link', | |
293 | mediaType: 'application/x-mpegURL' as 'application/x-mpegURL', | |
294 | href: playlist.playlistUrl, | |
295 | tag | |
296 | }) | |
297 | } | |
298 | ||
299 | // Add video url too | |
300 | url.push({ | |
301 | type: 'Link', | |
302 | mediaType: 'text/html', | |
303 | href: WEBSERVER.URL + '/videos/watch/' + video.uuid | |
304 | }) | |
305 | ||
306 | const subtitleLanguage = [] | |
307 | for (const caption of video.VideoCaptions) { | |
308 | subtitleLanguage.push({ | |
309 | identifier: caption.language, | |
310 | name: VideoCaptionModel.getLanguageLabel(caption.language) | |
311 | }) | |
312 | } | |
313 | ||
314 | const miniature = video.getMiniature() | |
315 | ||
316 | return { | |
317 | type: 'Video' as 'Video', | |
318 | id: video.url, | |
319 | name: video.name, | |
320 | duration: getActivityStreamDuration(video.duration), | |
321 | uuid: video.uuid, | |
322 | tag, | |
323 | category, | |
324 | licence, | |
325 | language, | |
326 | views: video.views, | |
327 | sensitive: video.nsfw, | |
328 | waitTranscoding: video.waitTranscoding, | |
329 | state: video.state, | |
330 | commentsEnabled: video.commentsEnabled, | |
331 | downloadEnabled: video.downloadEnabled, | |
332 | published: video.publishedAt.toISOString(), | |
333 | originallyPublishedAt: video.originallyPublishedAt ? video.originallyPublishedAt.toISOString() : null, | |
334 | updated: video.updatedAt.toISOString(), | |
335 | mediaType: 'text/markdown', | |
336 | content: video.getTruncatedDescription(), | |
337 | support: video.support, | |
338 | subtitleLanguage, | |
339 | icon: { | |
340 | type: 'Image', | |
341 | url: miniature.getFileUrl(), | |
342 | mediaType: 'image/jpeg', | |
343 | width: miniature.width, | |
344 | height: miniature.height | |
345 | }, | |
346 | url, | |
347 | likes: getVideoLikesActivityPubUrl(video), | |
348 | dislikes: getVideoDislikesActivityPubUrl(video), | |
349 | shares: getVideoSharesActivityPubUrl(video), | |
350 | comments: getVideoCommentsActivityPubUrl(video), | |
351 | attributedTo: [ | |
352 | { | |
353 | type: 'Person', | |
354 | id: video.VideoChannel.Account.Actor.url | |
355 | }, | |
356 | { | |
357 | type: 'Group', | |
358 | id: video.VideoChannel.Actor.url | |
359 | } | |
360 | ] | |
361 | } | |
362 | } | |
363 | ||
364 | function getActivityStreamDuration (duration: number) { | |
365 | // https://www.w3.org/TR/activitystreams-vocabulary/#dfn-duration | |
366 | return 'PT' + duration + 'S' | |
367 | } | |
368 | ||
369 | export { | |
370 | videoModelToFormattedJSON, | |
371 | videoModelToFormattedDetailsJSON, | |
372 | videoFilesModelToFormattedJSON, | |
373 | videoModelToActivityPubObject, | |
374 | getActivityStreamDuration | |
375 | } |