65 lines
2.5 KiB
TypeScript
65 lines
2.5 KiB
TypeScript
import { VIDEO_RATE_TYPES } from '@server/initializers/constants.js'
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import { sequelizeTypescript } from '@server/initializers/database.js'
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import { AccountVideoRateModel } from '@server/models/account/account-video-rate.js'
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import { AccountModel } from '@server/models/account/account.js'
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import { getLocalRateUrl, sendVideoRateChange } from './activitypub/video-rates.js'
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import { MAccountId, MAccountUrl, MVideoFullLight } from '@server/types/models/index.js'
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import { UserVideoRateType } from '@peertube/peertube-models'
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export async function userRateVideo (options: {
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rateType: UserVideoRateType
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account: MAccountUrl & MAccountId
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video: MVideoFullLight
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}) {
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const { account, rateType, video } = options
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await sequelizeTypescript.transaction(async t => {
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const sequelizeOptions = { transaction: t }
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const accountInstance = await AccountModel.load(account.id, t)
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const previousRate = await AccountVideoRateModel.load(accountInstance.id, video.id, t)
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// Same rate, nothing do to
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if (rateType === 'none' && !previousRate || previousRate?.type === rateType) return
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let likesToIncrement = 0
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let dislikesToIncrement = 0
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if (rateType === VIDEO_RATE_TYPES.LIKE) likesToIncrement++
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else if (rateType === VIDEO_RATE_TYPES.DISLIKE) dislikesToIncrement++
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// There was a previous rate, update it
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if (previousRate) {
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// We will remove the previous rate, so we will need to update the video count attribute
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if (previousRate.type === 'like') likesToIncrement--
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else if (previousRate.type === 'dislike') dislikesToIncrement--
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if (rateType === 'none') { // Destroy previous rate
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await previousRate.destroy(sequelizeOptions)
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} else { // Update previous rate
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previousRate.type = rateType
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previousRate.url = getLocalRateUrl(rateType, account.Actor, video)
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await previousRate.save(sequelizeOptions)
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}
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} else if (rateType !== 'none') { // There was not a previous rate, insert a new one if there is a rate
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const query = {
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accountId: accountInstance.id,
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videoId: video.id,
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type: rateType,
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url: getLocalRateUrl(rateType, account.Actor, video)
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}
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await AccountVideoRateModel.create(query, sequelizeOptions)
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}
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const incrementQuery = {
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likes: likesToIncrement,
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dislikes: dislikesToIncrement
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}
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await video.increment(incrementQuery, sequelizeOptions)
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await sendVideoRateChange(accountInstance, video, likesToIncrement, dislikesToIncrement, t)
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})
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}
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