89 lines
2.9 KiB
TypeScript
89 lines
2.9 KiB
TypeScript
import * as Bluebird from 'bluebird'
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import { Transaction } from 'sequelize'
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import { doJSONRequest } from '@server/helpers/requests'
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import { VideoRateType } from '../../../shared/models/videos'
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import { checkUrlsSameHost, getAPId } from '../../helpers/activitypub'
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import { logger } from '../../helpers/logger'
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import { CRAWL_REQUEST_CONCURRENCY } from '../../initializers/constants'
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import { AccountVideoRateModel } from '../../models/account/account-video-rate'
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import { MAccountActor, MActorUrl, MVideo, MVideoAccountLight, MVideoId } from '../../types/models'
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import { getOrCreateAPActor } from './actors'
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import { sendLike, sendUndoDislike, sendUndoLike } from './send'
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import { sendDislike } from './send/send-dislike'
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import { getVideoDislikeActivityPubUrlByLocalActor, getVideoLikeActivityPubUrlByLocalActor } from './url'
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async function createRates (ratesUrl: string[], video: MVideo, rate: VideoRateType) {
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await Bluebird.map(ratesUrl, async rateUrl => {
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try {
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await createRate(rateUrl, video, rate)
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} catch (err) {
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logger.warn('Cannot add rate %s.', rateUrl, { err })
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}
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}, { concurrency: CRAWL_REQUEST_CONCURRENCY })
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}
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async function sendVideoRateChange (
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account: MAccountActor,
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video: MVideoAccountLight,
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likes: number,
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dislikes: number,
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t: Transaction
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) {
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const actor = account.Actor
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// Keep the order: first we undo and then we create
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// Undo Like
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if (likes < 0) await sendUndoLike(actor, video, t)
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// Undo Dislike
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if (dislikes < 0) await sendUndoDislike(actor, video, t)
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// Like
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if (likes > 0) await sendLike(actor, video, t)
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// Dislike
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if (dislikes > 0) await sendDislike(actor, video, t)
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}
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function getLocalRateUrl (rateType: VideoRateType, actor: MActorUrl, video: MVideoId) {
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return rateType === 'like'
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? getVideoLikeActivityPubUrlByLocalActor(actor, video)
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: getVideoDislikeActivityPubUrlByLocalActor(actor, video)
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}
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// ---------------------------------------------------------------------------
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export {
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getLocalRateUrl,
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createRates,
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sendVideoRateChange
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}
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// ---------------------------------------------------------------------------
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async function createRate (rateUrl: string, video: MVideo, rate: VideoRateType) {
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// Fetch url
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const { body } = await doJSONRequest<any>(rateUrl, { activityPub: true })
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if (!body || !body.actor) throw new Error('Body or body actor is invalid')
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const actorUrl = getAPId(body.actor)
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if (checkUrlsSameHost(actorUrl, rateUrl) !== true) {
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throw new Error(`Rate url ${rateUrl} has not the same host than actor url ${actorUrl}`)
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}
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if (checkUrlsSameHost(body.id, rateUrl) !== true) {
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throw new Error(`Rate url ${rateUrl} host is different from the AP object id ${body.id}`)
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}
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const actor = await getOrCreateAPActor(actorUrl)
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const entry = {
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videoId: video.id,
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accountId: actor.Account.id,
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type: rate,
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url: body.id
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}
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// Video "likes"/"dislikes" will be updated by the caller
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await AccountVideoRateModel.upsert(entry)
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}
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