import * as express from 'express' import { Activity } from '../../../shared/models/activitypub/activity' import { VideoPrivacy } from '../../../shared/models/videos' import { activityPubCollectionPagination, activityPubContextify } from '../../helpers/activitypub' import { logger } from '../../helpers/logger' import { announceActivityData, createActivityData } from '../../lib/activitypub/send' import { buildAudience } from '../../lib/activitypub/audience' import { asyncMiddleware, localAccountValidator } from '../../middlewares' import { AccountModel } from '../../models/account/account' import { ActorModel } from '../../models/activitypub/actor' import { VideoModel } from '../../models/video/video' import { activityPubResponse } from './utils' const outboxRouter = express.Router() outboxRouter.get('/accounts/:name/outbox', localAccountValidator, asyncMiddleware(outboxController) ) // --------------------------------------------------------------------------- export { outboxRouter } // --------------------------------------------------------------------------- async function outboxController (req: express.Request, res: express.Response, next: express.NextFunction) { const account: AccountModel = res.locals.account const actor = account.Actor const actorOutboxUrl = account.Actor.url + '/outbox' logger.info('Receiving outbox request for %s.', actorOutboxUrl) const handler = (start: number, count: number) => buildActivities(actor, start, count) const json = await activityPubCollectionPagination(actorOutboxUrl, handler, req.query.page) return activityPubResponse(activityPubContextify(json), res) } async function buildActivities (actor: ActorModel, start: number, count: number) { const data = await VideoModel.listAllAndSharedByActorForOutbox(actor.id, start, count) const activities: Activity[] = [] // Avoid too many SQL requests const actors = data.data.map(v => v.VideoChannel.Account.Actor) actors.push(actor) const followersMatrix = await ActorModel.getActorsFollowerSharedInboxUrls(actors, undefined) for (const video of data.data) { const byActor = video.VideoChannel.Account.Actor const createActivityAudience = buildAudience(followersMatrix[byActor.id], video.privacy === VideoPrivacy.PUBLIC) // This is a shared video if (video.VideoShares !== undefined && video.VideoShares.length !== 0) { const videoShare = video.VideoShares[0] const announceAudience = buildAudience(followersMatrix[actor.id], video.privacy === VideoPrivacy.PUBLIC) const announceActivity = await announceActivityData(videoShare.url, actor, video.url, undefined, announceAudience) activities.push(announceActivity) } else { const videoObject = video.toActivityPubObject() const createActivity = await createActivityData(video.url, byActor, videoObject, undefined, createActivityAudience) activities.push(createActivity) } } return { data: activities, total: data.total } }