import { ActivityCreate, VideoChannelObject } from '../../../../shared' import { DislikeObject } from '../../../../shared/models/activitypub/objects/dislike-object' import { VideoAbuseObject } from '../../../../shared/models/activitypub/objects/video-abuse-object' import { ViewObject } from '../../../../shared/models/activitypub/objects/view-object' import { logger, retryTransactionWrapper } from '../../../helpers' import { database as db } from '../../../initializers' import { AccountInstance } from '../../../models/account/account-interface' import { getOrCreateAccountAndServer } from '../account' import { forwardActivity } from '../send/misc' import { getVideoChannelActivityPubUrl } from '../url' import { addVideoChannelShares, videoChannelActivityObjectToDBAttributes } from './misc' async function processCreateActivity (activity: ActivityCreate) { const activityObject = activity.object const activityType = activityObject.type const account = await getOrCreateAccountAndServer(activity.actor) if (activityType === 'View') { return processCreateView(account, activity) } else if (activityType === 'Dislike') { return processCreateDislike(account, activity) } else if (activityType === 'VideoChannel') { return processCreateVideoChannel(account, activityObject as VideoChannelObject) } else if (activityType === 'Flag') { return processCreateVideoAbuse(account, activityObject as VideoAbuseObject) } logger.warn('Unknown activity object type %s when creating activity.', activityType, { activity: activity.id }) return Promise.resolve(undefined) } // --------------------------------------------------------------------------- export { processCreateActivity } // --------------------------------------------------------------------------- async function processCreateDislike (byAccount: AccountInstance, activity: ActivityCreate) { const options = { arguments: [ byAccount, activity ], errorMessage: 'Cannot dislike the video with many retries.' } return retryTransactionWrapper(createVideoDislike, options) } function createVideoDislike (byAccount: AccountInstance, activity: ActivityCreate) { const dislike = activity.object as DislikeObject return db.sequelize.transaction(async t => { const video = await db.Video.loadByUrlAndPopulateAccount(dislike.object, t) if (!video) throw new Error('Unknown video ' + dislike.object) const rate = { type: 'dislike' as 'dislike', videoId: video.id, accountId: byAccount.id } const [ , created ] = await db.AccountVideoRate.findOrCreate({ where: rate, defaults: rate, transaction: t }) if (created === true) await video.increment('dislikes', { transaction: t }) if (video.isOwned() && created === true) { // Don't resend the activity to the sender const exceptions = [ byAccount ] await forwardActivity(activity, t, exceptions) } }) } async function processCreateView (byAccount: AccountInstance, activity: ActivityCreate) { const view = activity.object as ViewObject const video = await db.Video.loadByUrlAndPopulateAccount(view.object) if (!video) throw new Error('Unknown video ' + view.object) const account = await db.Account.loadByUrl(view.actor) if (!account) throw new Error('Unknown account ' + view.actor) await video.increment('views') if (video.isOwned()) { // Don't resend the activity to the sender const exceptions = [ byAccount ] await forwardActivity(activity, undefined, exceptions) } } async function processCreateVideoChannel (account: AccountInstance, videoChannelToCreateData: VideoChannelObject) { const options = { arguments: [ account, videoChannelToCreateData ], errorMessage: 'Cannot insert the remote video channel with many retries.' } const videoChannel = await retryTransactionWrapper(addRemoteVideoChannel, options) if (videoChannelToCreateData.shares && Array.isArray(videoChannelToCreateData.shares.orderedItems)) { await addVideoChannelShares(videoChannel, videoChannelToCreateData.shares.orderedItems) } return videoChannel } function addRemoteVideoChannel (account: AccountInstance, videoChannelToCreateData: VideoChannelObject) { logger.debug('Adding remote video channel "%s".', videoChannelToCreateData.uuid) return db.sequelize.transaction(async t => { let videoChannel = await db.VideoChannel.loadByUUIDOrUrl(videoChannelToCreateData.uuid, videoChannelToCreateData.id, t) if (videoChannel) return videoChannel const videoChannelData = videoChannelActivityObjectToDBAttributes(videoChannelToCreateData, account) videoChannel = db.VideoChannel.build(videoChannelData) videoChannel.url = getVideoChannelActivityPubUrl(videoChannel) videoChannel = await videoChannel.save({ transaction: t }) logger.info('Remote video channel with uuid %s inserted.', videoChannelToCreateData.uuid) return videoChannel }) } function processCreateVideoAbuse (account: AccountInstance, videoAbuseToCreateData: VideoAbuseObject) { const options = { arguments: [ account, videoAbuseToCreateData ], errorMessage: 'Cannot insert the remote video abuse with many retries.' } return retryTransactionWrapper(addRemoteVideoAbuse, options) } function addRemoteVideoAbuse (account: AccountInstance, videoAbuseToCreateData: VideoAbuseObject) { logger.debug('Reporting remote abuse for video %s.', videoAbuseToCreateData.object) return db.sequelize.transaction(async t => { const video = await db.Video.loadByUrlAndPopulateAccount(videoAbuseToCreateData.object, t) if (!video) { logger.warn('Unknown video %s for remote video abuse.', videoAbuseToCreateData.object) return undefined } const videoAbuseData = { reporterAccountId: account.id, reason: videoAbuseToCreateData.content, videoId: video.id } await db.VideoAbuse.create(videoAbuseData) logger.info('Remote abuse for video uuid %s created', videoAbuseToCreateData.object) }) }