mirror of https://github.com/Chocobozzz/PeerTube
83 lines
3.1 KiB
TypeScript
83 lines
3.1 KiB
TypeScript
import * as express from 'express'
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import { UserVideoRateUpdate } from '../../../../shared'
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import { logger } from '../../../helpers/logger'
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import { VIDEO_RATE_TYPES } from '../../../initializers/constants'
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import { getRateUrl, sendVideoRateChange } from '../../../lib/activitypub'
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import { asyncMiddleware, asyncRetryTransactionMiddleware, authenticate, videoUpdateRateValidator } from '../../../middlewares'
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import { AccountModel } from '../../../models/account/account'
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import { AccountVideoRateModel } from '../../../models/account/account-video-rate'
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import { sequelizeTypescript } from '../../../initializers/database'
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const rateVideoRouter = express.Router()
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rateVideoRouter.put('/:id/rate',
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authenticate,
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asyncMiddleware(videoUpdateRateValidator),
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asyncRetryTransactionMiddleware(rateVideo)
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)
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// ---------------------------------------------------------------------------
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export {
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rateVideoRouter
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}
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// ---------------------------------------------------------------------------
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async function rateVideo (req: express.Request, res: express.Response) {
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const body: UserVideoRateUpdate = req.body
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const rateType = body.rating
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const videoInstance = res.locals.video
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const userAccount = res.locals.oauth.token.User.Account
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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(userAccount.id, t)
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const previousRate = await AccountVideoRateModel.load(accountInstance.id, videoInstance.id, t)
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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 = getRateUrl(rateType, userAccount.Actor, videoInstance)
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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: videoInstance.id,
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type: rateType,
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url: getRateUrl(rateType, userAccount.Actor, videoInstance)
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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 videoInstance.increment(incrementQuery, sequelizeOptions)
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await sendVideoRateChange(accountInstance, videoInstance, likesToIncrement, dislikesToIncrement, t)
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logger.info('Account video rate for video %s of account %s updated.', videoInstance.name, accountInstance.name)
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})
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return res.type('json').status(204).end()
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}
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