]>
Commit | Line | Data |
---|---|---|
892211e8 C |
1 | import { VideoChannelObject } from '../../../shared/models/activitypub/objects/video-channel-object' |
2 | import { isVideoChannelObjectValid } from '../../helpers/custom-validators/activitypub/video-channels' | |
3 | import { logger } from '../../helpers/logger' | |
4 | import { doRequest } from '../../helpers/requests' | |
5 | import { database as db } from '../../initializers' | |
6 | import { ACTIVITY_PUB } from '../../initializers/constants' | |
7 | import { AccountInstance } from '../../models/account/account-interface' | |
8 | import { videoChannelActivityObjectToDBAttributes } from './process/misc' | |
9 | ||
10 | async function getOrCreateVideoChannel (ownerAccount: AccountInstance, videoChannelUrl: string) { | |
11 | let videoChannel = await db.VideoChannel.loadByUrl(videoChannelUrl) | |
12 | ||
13 | // We don't have this account in our database, fetch it on remote | |
14 | if (!videoChannel) { | |
15 | videoChannel = await fetchRemoteVideoChannel(ownerAccount, videoChannelUrl) | |
16 | if (videoChannel === undefined) throw new Error('Cannot fetch remote video channel.') | |
17 | ||
18 | // Save our new video channel in database | |
19 | await videoChannel.save() | |
20 | } | |
21 | ||
22 | return videoChannel | |
23 | } | |
24 | ||
25 | async function fetchRemoteVideoChannel (ownerAccount: AccountInstance, videoChannelUrl: string) { | |
26 | const options = { | |
27 | uri: videoChannelUrl, | |
28 | method: 'GET', | |
29 | headers: { | |
30 | 'Accept': ACTIVITY_PUB.ACCEPT_HEADER | |
31 | } | |
32 | } | |
33 | ||
34 | logger.info('Fetching remote video channel %s.', videoChannelUrl) | |
35 | ||
36 | let requestResult | |
37 | try { | |
38 | requestResult = await doRequest(options) | |
39 | } catch (err) { | |
40 | logger.warn('Cannot fetch remote video channel %s.', videoChannelUrl, err) | |
41 | return undefined | |
42 | } | |
43 | ||
44 | const videoChannelJSON: VideoChannelObject = JSON.parse(requestResult.body) | |
45 | if (isVideoChannelObjectValid(videoChannelJSON) === false) { | |
46 | logger.debug('Remote video channel JSON is not valid.', { videoChannelJSON }) | |
47 | return undefined | |
48 | } | |
49 | ||
50 | const videoChannelAttributes = videoChannelActivityObjectToDBAttributes(videoChannelJSON, ownerAccount) | |
51 | const videoChannel = db.VideoChannel.build(videoChannelAttributes) | |
52 | videoChannel.Account = ownerAccount | |
53 | ||
54 | return videoChannel | |
55 | } | |
56 | ||
57 | export { | |
58 | getOrCreateVideoChannel, | |
59 | fetchRemoteVideoChannel | |
60 | } |