import { Transaction } from 'sequelize' import { ActivityAudience, ActivityCreate } from '../../../../shared/models/activitypub' import { VideoPrivacy } from '../../../../shared/models/videos' import { getServerActor } from '../../../helpers/utils' import { ActorModel } from '../../../models/activitypub/actor' import { VideoModel } from '../../../models/video/video' import { VideoAbuseModel } from '../../../models/video/video-abuse' import { VideoCommentModel } from '../../../models/video/video-comment' import { getVideoAbuseActivityPubUrl, getVideoDislikeActivityPubUrl, getVideoViewActivityPubUrl } from '../url' import { broadcastToActors, broadcastToFollowers, unicastTo } from './utils' import { audiencify, getActorsInvolvedInVideo, getAudience, getObjectFollowersAudience, getVideoAudience, getVideoCommentAudience } from '../audience' async function sendCreateVideo (video: VideoModel, t: Transaction) { if (video.privacy === VideoPrivacy.PRIVATE) return undefined const byActor = video.VideoChannel.Account.Actor const videoObject = video.toActivityPubObject() const audience = getAudience(byActor, video.privacy === VideoPrivacy.PUBLIC) const data = createActivityData(video.url, byActor, videoObject, audience) return broadcastToFollowers(data, byActor, [ byActor ], t) } async function sendVideoAbuse (byActor: ActorModel, videoAbuse: VideoAbuseModel, video: VideoModel, t: Transaction) { const url = getVideoAbuseActivityPubUrl(videoAbuse) const audience = { to: [ video.VideoChannel.Account.Actor.url ], cc: [] } const data = createActivityData(url, byActor, videoAbuse.toActivityPubObject(), audience) return unicastTo(data, byActor, video.VideoChannel.Account.Actor.sharedInboxUrl) } async function sendCreateVideoComment (comment: VideoCommentModel, t: Transaction) { const isOrigin = comment.Video.isOwned() const byActor = comment.Account.Actor const threadParentComments = await VideoCommentModel.listThreadParentComments(comment, t) const commentObject = comment.toActivityPubObject(threadParentComments) const actorsInvolvedInComment = await getActorsInvolvedInVideo(comment.Video, t) actorsInvolvedInComment.push(byActor) const parentsCommentActors = threadParentComments.map(c => c.Account.Actor) let audience: ActivityAudience if (isOrigin) { audience = getVideoCommentAudience(comment, threadParentComments, actorsInvolvedInComment, isOrigin) } else { audience = getObjectFollowersAudience(actorsInvolvedInComment.concat(parentsCommentActors)) } const data = createActivityData(comment.url, byActor, commentObject, audience) // This was a reply, send it to the parent actors const actorsException = [ byActor ] await broadcastToActors(data, byActor, parentsCommentActors, actorsException) // Broadcast to our followers await broadcastToFollowers(data, byActor, [ byActor ], t) // Send to actors involved in the comment if (isOrigin) return broadcastToFollowers(data, byActor, actorsInvolvedInComment, t, actorsException) // Send to origin return unicastTo(data, byActor, comment.Video.VideoChannel.Account.Actor.sharedInboxUrl) } async function sendCreateView (byActor: ActorModel, video: VideoModel, t: Transaction) { const url = getVideoViewActivityPubUrl(byActor, video) const viewActivityData = createViewActivityData(byActor, video) const actorsInvolvedInVideo = await getActorsInvolvedInVideo(video, t) // Send to origin if (video.isOwned() === false) { const audience = getVideoAudience(video, actorsInvolvedInVideo) const data = createActivityData(url, byActor, viewActivityData, audience) return unicastTo(data, byActor, video.VideoChannel.Account.Actor.sharedInboxUrl) } // Send to followers const audience = getObjectFollowersAudience(actorsInvolvedInVideo) const data = createActivityData(url, byActor, viewActivityData, audience) // Use the server actor to send the view const serverActor = await getServerActor() const actorsException = [ byActor ] return broadcastToFollowers(data, serverActor, actorsInvolvedInVideo, t, actorsException) } async function sendCreateDislike (byActor: ActorModel, video: VideoModel, t: Transaction) { const url = getVideoDislikeActivityPubUrl(byActor, video) const dislikeActivityData = createDislikeActivityData(byActor, video) const actorsInvolvedInVideo = await getActorsInvolvedInVideo(video, t) // Send to origin if (video.isOwned() === false) { const audience = getVideoAudience(video, actorsInvolvedInVideo) const data = createActivityData(url, byActor, dislikeActivityData, audience) return unicastTo(data, byActor, video.VideoChannel.Account.Actor.sharedInboxUrl) } // Send to followers const audience = getObjectFollowersAudience(actorsInvolvedInVideo) const data = createActivityData(url, byActor, dislikeActivityData, audience) const actorsException = [ byActor ] return broadcastToFollowers(data, byActor, actorsInvolvedInVideo, t, actorsException) } function createActivityData (url: string, byActor: ActorModel, object: any, audience?: ActivityAudience): ActivityCreate { if (!audience) audience = getAudience(byActor) return audiencify( { type: 'Create' as 'Create', id: url + '/activity', actor: byActor.url, object: audiencify(object, audience) }, audience ) } function createDislikeActivityData (byActor: ActorModel, video: VideoModel) { return { type: 'Dislike', actor: byActor.url, object: video.url } } function createViewActivityData (byActor: ActorModel, video: VideoModel) { return { type: 'View', actor: byActor.url, object: video.url } } // --------------------------------------------------------------------------- export { sendCreateVideo, sendVideoAbuse, createActivityData, sendCreateView, sendCreateDislike, createDislikeActivityData, sendCreateVideoComment }