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1 | import * as Bluebird from 'bluebird' | |
2 | import { VideoTorrentObject } from '../../../shared' | |
3 | import { ActivityAdd } from '../../../shared/models/activitypub/activity' | |
4 | import { generateThumbnailFromUrl, getOrCreateAccount, logger, retryTransactionWrapper } from '../../helpers' | |
5 | import { getOrCreateVideoChannel } from '../../helpers/activitypub' | |
6 | import { database as db } from '../../initializers' | |
7 | import { AccountInstance } from '../../models/account/account-interface' | |
8 | import { VideoChannelInstance } from '../../models/video/video-channel-interface' | |
9 | import { videoActivityObjectToDBAttributes, videoFileActivityUrlToDBAttributes } from './misc' | |
10 | ||
11 | async function processAddActivity (activity: ActivityAdd) { | |
12 | const activityObject = activity.object | |
13 | const activityType = activityObject.type | |
14 | const account = await getOrCreateAccount(activity.actor) | |
15 | ||
16 | if (activityType === 'Video') { | |
17 | const videoChannelUrl = activity.target | |
18 | const videoChannel = await getOrCreateVideoChannel(account, videoChannelUrl) | |
19 | ||
20 | return processAddVideo(account, activity, videoChannel, activityObject) | |
21 | } | |
22 | ||
23 | logger.warn('Unknown activity object type %s when creating activity.', activityType, { activity: activity.id }) | |
24 | return Promise.resolve(undefined) | |
25 | } | |
26 | ||
27 | // --------------------------------------------------------------------------- | |
28 | ||
29 | export { | |
30 | processAddActivity | |
31 | } | |
32 | ||
33 | // --------------------------------------------------------------------------- | |
34 | ||
35 | function processAddVideo (account: AccountInstance, activity: ActivityAdd, videoChannel: VideoChannelInstance, video: VideoTorrentObject) { | |
36 | const options = { | |
37 | arguments: [ account, activity, videoChannel, video ], | |
38 | errorMessage: 'Cannot insert the remote video with many retries.' | |
39 | } | |
40 | ||
41 | return retryTransactionWrapper(addRemoteVideo, options) | |
42 | } | |
43 | ||
44 | function addRemoteVideo ( | |
45 | account: AccountInstance, | |
46 | activity: ActivityAdd, | |
47 | videoChannel: VideoChannelInstance, | |
48 | videoToCreateData: VideoTorrentObject | |
49 | ) { | |
50 | logger.debug('Adding remote video %s.', videoToCreateData.url) | |
51 | ||
52 | return db.sequelize.transaction(async t => { | |
53 | const sequelizeOptions = { | |
54 | transaction: t | |
55 | } | |
56 | ||
57 | if (videoChannel.Account.id !== account.id) throw new Error('Video channel is not owned by this account.') | |
58 | ||
59 | const videoFromDatabase = await db.Video.loadByUUIDOrURL(videoToCreateData.uuid, videoToCreateData.id, t) | |
60 | if (videoFromDatabase) throw new Error('Video with this UUID/Url already exists.') | |
61 | ||
62 | const videoData = await videoActivityObjectToDBAttributes(videoChannel, videoToCreateData, activity.to, activity.cc) | |
63 | const video = db.Video.build(videoData) | |
64 | ||
65 | // Don't block on request | |
66 | generateThumbnailFromUrl(video, videoToCreateData.icon) | |
67 | .catch(err => logger.warn('Cannot generate thumbnail of %s.', videoToCreateData.id, err)) | |
68 | ||
69 | const videoCreated = await video.save(sequelizeOptions) | |
70 | ||
71 | const videoFileAttributes = videoFileActivityUrlToDBAttributes(videoCreated, videoToCreateData) | |
72 | if (videoFileAttributes.length === 0) { | |
73 | throw new Error('Cannot find valid files for video %s ' + videoToCreateData.url) | |
74 | } | |
75 | ||
76 | const tasks: Bluebird<any>[] = videoFileAttributes.map(f => db.VideoFile.create(f, { transaction: t })) | |
77 | await Promise.all(tasks) | |
78 | ||
79 | const tags = videoToCreateData.tag.map(t => t.name) | |
80 | const tagInstances = await db.Tag.findOrCreateTags(tags, t) | |
81 | await videoCreated.setTags(tagInstances, sequelizeOptions) | |
82 | ||
83 | logger.info('Remote video with uuid %s inserted.', videoToCreateData.uuid) | |
84 | ||
85 | return videoCreated | |
86 | }) | |
87 | } |