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1 | import * as express from 'express' | |
2 | import { Activity } from '../../../shared/models/activitypub/activity' | |
3 | import { VideoPrivacy } from '../../../shared/models/videos' | |
4 | import { activityPubCollectionPagination, activityPubContextify } from '../../helpers/activitypub' | |
5 | import { logger } from '../../helpers/logger' | |
6 | import { announceActivityData, createActivityData } from '../../lib/activitypub/send' | |
7 | import { buildAudience } from '../../lib/activitypub/audience' | |
8 | import { asyncMiddleware, localAccountValidator } from '../../middlewares' | |
9 | import { AccountModel } from '../../models/account/account' | |
10 | import { ActorModel } from '../../models/activitypub/actor' | |
11 | import { VideoModel } from '../../models/video/video' | |
12 | import { activityPubResponse } from './utils' | |
13 | ||
14 | const outboxRouter = express.Router() | |
15 | ||
16 | outboxRouter.get('/accounts/:name/outbox', | |
17 | localAccountValidator, | |
18 | asyncMiddleware(outboxController) | |
19 | ) | |
20 | ||
21 | // --------------------------------------------------------------------------- | |
22 | ||
23 | export { | |
24 | outboxRouter | |
25 | } | |
26 | ||
27 | // --------------------------------------------------------------------------- | |
28 | ||
29 | async function outboxController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
30 | const account: AccountModel = res.locals.account | |
31 | const actor = account.Actor | |
32 | const actorOutboxUrl = account.Actor.url + '/outbox' | |
33 | ||
34 | logger.info('Receiving outbox request for %s.', actorOutboxUrl) | |
35 | ||
36 | const handler = (start: number, count: number) => buildActivities(actor, start, count) | |
37 | const json = await activityPubCollectionPagination(actorOutboxUrl, handler, req.query.page) | |
38 | ||
39 | return activityPubResponse(activityPubContextify(json), res) | |
40 | } | |
41 | ||
42 | async function buildActivities (actor: ActorModel, start: number, count: number) { | |
43 | const data = await VideoModel.listAllAndSharedByActorForOutbox(actor.id, start, count) | |
44 | const activities: Activity[] = [] | |
45 | ||
46 | // Avoid too many SQL requests | |
47 | const actors = data.data.map(v => v.VideoChannel.Account.Actor) | |
48 | actors.push(actor) | |
49 | ||
50 | for (const video of data.data) { | |
51 | const byActor = video.VideoChannel.Account.Actor | |
52 | const createActivityAudience = buildAudience([ byActor.followersUrl ], video.privacy === VideoPrivacy.PUBLIC) | |
53 | ||
54 | // This is a shared video | |
55 | if (video.VideoShares !== undefined && video.VideoShares.length !== 0) { | |
56 | const videoShare = video.VideoShares[0] | |
57 | const announceActivity = announceActivityData(videoShare.url, actor, video.url, createActivityAudience) | |
58 | ||
59 | activities.push(announceActivity) | |
60 | } else { | |
61 | const videoObject = video.toActivityPubObject() | |
62 | const createActivity = createActivityData(video.url, byActor, videoObject, createActivityAudience) | |
63 | ||
64 | activities.push(createActivity) | |
65 | } | |
66 | } | |
67 | ||
68 | return { | |
69 | data: activities, | |
70 | total: data.total | |
71 | } | |
72 | } |