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1 | import * as magnetUtil from 'magnet-uri' | |
2 | import { VideoTorrentObject } from '../../../../shared' | |
3 | import { VideoCommentObject } from '../../../../shared/models/activitypub/objects/video-comment-object' | |
4 | import { VideoPrivacy } from '../../../../shared/models/videos' | |
5 | import { isVideoFileInfoHashValid } from '../../../helpers/custom-validators/videos' | |
6 | import { logger } from '../../../helpers/logger' | |
7 | import { doRequest } from '../../../helpers/requests' | |
8 | import { ACTIVITY_PUB, VIDEO_MIMETYPE_EXT } from '../../../initializers' | |
9 | import { ActorModel } from '../../../models/activitypub/actor' | |
10 | import { VideoModel } from '../../../models/video/video' | |
11 | import { VideoChannelModel } from '../../../models/video/video-channel' | |
12 | import { VideoCommentModel } from '../../../models/video/video-comment' | |
13 | import { VideoShareModel } from '../../../models/video/video-share' | |
14 | import { getOrCreateActorAndServerAndModel } from '../actor' | |
15 | ||
16 | async function videoActivityObjectToDBAttributes ( | |
17 | videoChannel: VideoChannelModel, | |
18 | videoObject: VideoTorrentObject, | |
19 | to: string[] = [], | |
20 | cc: string[] = [] | |
21 | ) { | |
22 | let privacy = VideoPrivacy.PRIVATE | |
23 | if (to.indexOf(ACTIVITY_PUB.PUBLIC) !== -1) privacy = VideoPrivacy.PUBLIC | |
24 | else if (cc.indexOf(ACTIVITY_PUB.PUBLIC) !== -1) privacy = VideoPrivacy.UNLISTED | |
25 | ||
26 | const duration = videoObject.duration.replace(/[^\d]+/, '') | |
27 | let language = null | |
28 | if (videoObject.language) { | |
29 | language = parseInt(videoObject.language.identifier, 10) | |
30 | } | |
31 | ||
32 | let category = null | |
33 | if (videoObject.category) { | |
34 | category = parseInt(videoObject.category.identifier, 10) | |
35 | } | |
36 | ||
37 | let licence = null | |
38 | if (videoObject.licence) { | |
39 | licence = parseInt(videoObject.licence.identifier, 10) | |
40 | } | |
41 | ||
42 | let description = null | |
43 | if (videoObject.content) { | |
44 | description = videoObject.content | |
45 | } | |
46 | ||
47 | return { | |
48 | name: videoObject.name, | |
49 | uuid: videoObject.uuid, | |
50 | url: videoObject.id, | |
51 | category, | |
52 | licence, | |
53 | language, | |
54 | description, | |
55 | nsfw: videoObject.nsfw, | |
56 | commentsEnabled: videoObject.commentsEnabled, | |
57 | channelId: videoChannel.id, | |
58 | duration: parseInt(duration, 10), | |
59 | createdAt: new Date(videoObject.published), | |
60 | // FIXME: updatedAt does not seems to be considered by Sequelize | |
61 | updatedAt: new Date(videoObject.updated), | |
62 | views: videoObject.views, | |
63 | likes: 0, | |
64 | dislikes: 0, | |
65 | remote: true, | |
66 | privacy | |
67 | } | |
68 | } | |
69 | ||
70 | function videoFileActivityUrlToDBAttributes (videoCreated: VideoModel, videoObject: VideoTorrentObject) { | |
71 | const mimeTypes = Object.keys(VIDEO_MIMETYPE_EXT) | |
72 | const fileUrls = videoObject.url.filter(u => { | |
73 | return mimeTypes.indexOf(u.mimeType) !== -1 && u.mimeType.startsWith('video/') | |
74 | }) | |
75 | ||
76 | if (fileUrls.length === 0) { | |
77 | throw new Error('Cannot find video files for ' + videoCreated.url) | |
78 | } | |
79 | ||
80 | const attributes = [] | |
81 | for (const fileUrl of fileUrls) { | |
82 | // Fetch associated magnet uri | |
83 | const magnet = videoObject.url.find(u => { | |
84 | return u.mimeType === 'application/x-bittorrent;x-scheme-handler/magnet' && u.width === fileUrl.width | |
85 | }) | |
86 | ||
87 | if (!magnet) throw new Error('Cannot find associated magnet uri for file ' + fileUrl.url) | |
88 | ||
89 | const parsed = magnetUtil.decode(magnet.url) | |
90 | if (!parsed || isVideoFileInfoHashValid(parsed.infoHash) === false) throw new Error('Cannot parse magnet URI ' + magnet.url) | |
91 | ||
92 | const attribute = { | |
93 | extname: VIDEO_MIMETYPE_EXT[fileUrl.mimeType], | |
94 | infoHash: parsed.infoHash, | |
95 | resolution: fileUrl.width, | |
96 | size: fileUrl.size, | |
97 | videoId: videoCreated.id | |
98 | } | |
99 | attributes.push(attribute) | |
100 | } | |
101 | ||
102 | return attributes | |
103 | } | |
104 | ||
105 | async function videoCommentActivityObjectToDBAttributes (video: VideoModel, actor: ActorModel, comment: VideoCommentObject) { | |
106 | let originCommentId: number = null | |
107 | let inReplyToCommentId: number = null | |
108 | ||
109 | // If this is not a reply to the video (thread), create or get the parent comment | |
110 | if (video.url !== comment.inReplyTo) { | |
111 | const [ parent ] = await addVideoComment(video, comment.inReplyTo) | |
112 | if (!parent) { | |
113 | logger.warn('Cannot fetch or get parent comment %s of comment %s.', comment.inReplyTo, comment.id) | |
114 | return undefined | |
115 | } | |
116 | ||
117 | originCommentId = parent.originCommentId || parent.id | |
118 | inReplyToCommentId = parent.id | |
119 | } | |
120 | ||
121 | return { | |
122 | url: comment.url, | |
123 | text: comment.content, | |
124 | videoId: video.id, | |
125 | accountId: actor.Account.id, | |
126 | inReplyToCommentId, | |
127 | originCommentId, | |
128 | createdAt: new Date(comment.published), | |
129 | updatedAt: new Date(comment.updated) | |
130 | } | |
131 | } | |
132 | ||
133 | async function addVideoShares (instance: VideoModel, shareUrls: string[]) { | |
134 | for (const shareUrl of shareUrls) { | |
135 | // Fetch url | |
136 | const { body } = await doRequest({ | |
137 | uri: shareUrl, | |
138 | json: true, | |
139 | activityPub: true | |
140 | }) | |
141 | const actorUrl = body.actor | |
142 | if (!actorUrl) continue | |
143 | ||
144 | const actor = await getOrCreateActorAndServerAndModel(actorUrl) | |
145 | ||
146 | const entry = { | |
147 | actorId: actor.id, | |
148 | videoId: instance.id | |
149 | } | |
150 | ||
151 | await VideoShareModel.findOrCreate({ | |
152 | where: entry, | |
153 | defaults: entry | |
154 | }) | |
155 | } | |
156 | } | |
157 | ||
158 | async function addVideoComments (instance: VideoModel, commentUrls: string[]) { | |
159 | for (const commentUrl of commentUrls) { | |
160 | await addVideoComment(instance, commentUrl) | |
161 | } | |
162 | } | |
163 | ||
164 | async function addVideoComment (instance: VideoModel, commentUrl: string) { | |
165 | // Fetch url | |
166 | const { body } = await doRequest({ | |
167 | uri: commentUrl, | |
168 | json: true, | |
169 | activityPub: true | |
170 | }) | |
171 | ||
172 | const actorUrl = body.attributedTo | |
173 | if (!actorUrl) return [] | |
174 | ||
175 | const actor = await getOrCreateActorAndServerAndModel(actorUrl) | |
176 | const entry = await videoCommentActivityObjectToDBAttributes(instance, actor, body) | |
177 | if (!entry) return [] | |
178 | ||
179 | return VideoCommentModel.findOrCreate({ | |
180 | where: { | |
181 | url: body.id | |
182 | }, | |
183 | defaults: entry | |
184 | }) | |
185 | } | |
186 | ||
187 | // --------------------------------------------------------------------------- | |
188 | ||
189 | export { | |
190 | videoFileActivityUrlToDBAttributes, | |
191 | videoActivityObjectToDBAttributes, | |
192 | addVideoShares, | |
193 | addVideoComments | |
194 | } |