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1 | import * as magnetUtil from 'magnet-uri' | |
2 | import { VideoTorrentObject } from '../../../shared' | |
3 | import { VideoChannelObject } from '../../../shared/models/activitypub/objects/video-channel-object' | |
4 | import { isVideoFileInfoHashValid } from '../../helpers/custom-validators/videos' | |
5 | import { ACTIVITY_PUB, VIDEO_MIMETYPE_EXT } from '../../initializers/constants' | |
6 | import { AccountInstance } from '../../models/account/account-interface' | |
7 | import { VideoChannelInstance } from '../../models/video/video-channel-interface' | |
8 | import { VideoFileAttributes } from '../../models/video/video-file-interface' | |
9 | import { VideoAttributes, VideoInstance } from '../../models/video/video-interface' | |
10 | import { VideoPrivacy } from '../../../shared/models/videos/video-privacy.enum' | |
11 | ||
12 | function videoChannelActivityObjectToDBAttributes (videoChannelObject: VideoChannelObject, account: AccountInstance) { | |
13 | return { | |
14 | name: videoChannelObject.name, | |
15 | description: videoChannelObject.content, | |
16 | uuid: videoChannelObject.uuid, | |
17 | url: videoChannelObject.id, | |
18 | createdAt: new Date(videoChannelObject.published), | |
19 | updatedAt: new Date(videoChannelObject.updated), | |
20 | remote: true, | |
21 | accountId: account.id | |
22 | } | |
23 | } | |
24 | ||
25 | async function videoActivityObjectToDBAttributes ( | |
26 | videoChannel: VideoChannelInstance, | |
27 | videoObject: VideoTorrentObject, | |
28 | to: string[] = [], | |
29 | cc: string[] = [] | |
30 | ) { | |
31 | let privacy = VideoPrivacy.PRIVATE | |
32 | if (to.indexOf(ACTIVITY_PUB.PUBLIC) !== -1) privacy = VideoPrivacy.PUBLIC | |
33 | else if (cc.indexOf(ACTIVITY_PUB.PUBLIC) !== -1) privacy = VideoPrivacy.UNLISTED | |
34 | ||
35 | const duration = videoObject.duration.replace(/[^\d]+/, '') | |
36 | const videoData: VideoAttributes = { | |
37 | name: videoObject.name, | |
38 | uuid: videoObject.uuid, | |
39 | url: videoObject.id, | |
40 | category: parseInt(videoObject.category.identifier, 10), | |
41 | licence: parseInt(videoObject.licence.identifier, 10), | |
42 | language: parseInt(videoObject.language.identifier, 10), | |
43 | nsfw: videoObject.nsfw, | |
44 | description: videoObject.content, | |
45 | channelId: videoChannel.id, | |
46 | duration: parseInt(duration, 10), | |
47 | createdAt: new Date(videoObject.published), | |
48 | // FIXME: updatedAt does not seems to be considered by Sequelize | |
49 | updatedAt: new Date(videoObject.updated), | |
50 | views: videoObject.views, | |
51 | likes: 0, | |
52 | dislikes: 0, | |
53 | remote: true, | |
54 | privacy | |
55 | } | |
56 | ||
57 | return videoData | |
58 | } | |
59 | ||
60 | function videoFileActivityUrlToDBAttributes (videoCreated: VideoInstance, videoObject: VideoTorrentObject) { | |
61 | const mimeTypes = Object.keys(VIDEO_MIMETYPE_EXT) | |
62 | const fileUrls = videoObject.url.filter(u => { | |
63 | return mimeTypes.indexOf(u.mimeType) !== -1 && u.mimeType.startsWith('video/') | |
64 | }) | |
65 | ||
66 | if (fileUrls.length === 0) { | |
67 | throw new Error('Cannot find video files for ' + videoCreated.url) | |
68 | } | |
69 | ||
70 | const attributes: VideoFileAttributes[] = [] | |
71 | for (const fileUrl of fileUrls) { | |
72 | // Fetch associated magnet uri | |
73 | const magnet = videoObject.url.find(u => { | |
74 | return u.mimeType === 'application/x-bittorrent;x-scheme-handler/magnet' && u.width === fileUrl.width | |
75 | }) | |
76 | ||
77 | if (!magnet) throw new Error('Cannot find associated magnet uri for file ' + fileUrl.url) | |
78 | ||
79 | const parsed = magnetUtil.decode(magnet.url) | |
80 | if (!parsed || isVideoFileInfoHashValid(parsed.infoHash) === false) throw new Error('Cannot parse magnet URI ' + magnet.url) | |
81 | ||
82 | const attribute = { | |
83 | extname: VIDEO_MIMETYPE_EXT[fileUrl.mimeType], | |
84 | infoHash: parsed.infoHash, | |
85 | resolution: fileUrl.width, | |
86 | size: fileUrl.size, | |
87 | videoId: videoCreated.id | |
88 | } | |
89 | attributes.push(attribute) | |
90 | } | |
91 | ||
92 | return attributes | |
93 | } | |
94 | ||
95 | // --------------------------------------------------------------------------- | |
96 | ||
97 | export { | |
98 | videoFileActivityUrlToDBAttributes, | |
99 | videoActivityObjectToDBAttributes, | |
100 | videoChannelActivityObjectToDBAttributes | |
101 | } |