94 lines
3.2 KiB
TypeScript
94 lines
3.2 KiB
TypeScript
import * as express from 'express'
|
|
import { UserVideoRateUpdate } from '../../../../shared'
|
|
import { logger, retryTransactionWrapper } from '../../../helpers'
|
|
import { VIDEO_RATE_TYPES } from '../../../initializers'
|
|
import { database as db } from '../../../initializers/database'
|
|
import { asyncMiddleware, authenticate, videoRateValidator } from '../../../middlewares'
|
|
import { AccountInstance } from '../../../models/account/account-interface'
|
|
import { VideoInstance } from '../../../models/video/video-interface'
|
|
|
|
const rateVideoRouter = express.Router()
|
|
|
|
rateVideoRouter.put('/:id/rate',
|
|
authenticate,
|
|
videoRateValidator,
|
|
asyncMiddleware(rateVideoRetryWrapper)
|
|
)
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
export {
|
|
rateVideoRouter
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
async function rateVideoRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) {
|
|
const options = {
|
|
arguments: [ req, res ],
|
|
errorMessage: 'Cannot update the user video rate.'
|
|
}
|
|
|
|
await retryTransactionWrapper(rateVideo, options)
|
|
|
|
return res.type('json').status(204).end()
|
|
}
|
|
|
|
async function rateVideo (req: express.Request, res: express.Response) {
|
|
const body: UserVideoRateUpdate = req.body
|
|
const rateType = body.rating
|
|
const videoInstance: VideoInstance = res.locals.video
|
|
const accountInstance: AccountInstance = res.locals.oauth.token.User.Account
|
|
|
|
await db.sequelize.transaction(async t => {
|
|
const sequelizeOptions = { transaction: t }
|
|
const previousRate = await db.AccountVideoRate.load(accountInstance.id, videoInstance.id, t)
|
|
|
|
let likesToIncrement = 0
|
|
let dislikesToIncrement = 0
|
|
|
|
if (rateType === VIDEO_RATE_TYPES.LIKE) likesToIncrement++
|
|
else if (rateType === VIDEO_RATE_TYPES.DISLIKE) dislikesToIncrement++
|
|
|
|
// There was a previous rate, update it
|
|
if (previousRate) {
|
|
// We will remove the previous rate, so we will need to update the video count attribute
|
|
if (previousRate.type === VIDEO_RATE_TYPES.LIKE) likesToIncrement--
|
|
else if (previousRate.type === VIDEO_RATE_TYPES.DISLIKE) dislikesToIncrement--
|
|
|
|
if (rateType === 'none') { // Destroy previous rate
|
|
await previousRate.destroy()
|
|
} else { // Update previous rate
|
|
previousRate.type = rateType
|
|
|
|
await previousRate.save()
|
|
}
|
|
} else if (rateType !== 'none') { // There was not a previous rate, insert a new one if there is a rate
|
|
const query = {
|
|
accountId: accountInstance.id,
|
|
videoId: videoInstance.id,
|
|
type: rateType
|
|
}
|
|
|
|
await db.AccountVideoRate.create(query, sequelizeOptions)
|
|
}
|
|
|
|
const incrementQuery = {
|
|
likes: likesToIncrement,
|
|
dislikes: dislikesToIncrement
|
|
}
|
|
|
|
// Even if we do not own the video we increment the attributes
|
|
// It is useful for the user to have a feedback
|
|
await videoInstance.increment(incrementQuery, sequelizeOptions)
|
|
|
|
if (videoInstance.isOwned() === false) {
|
|
// TODO: Send a event to original pod
|
|
} else {
|
|
// TODO: Send update to followers
|
|
}
|
|
})
|
|
|
|
logger.info('Account video rate for video %s of account %s updated.', videoInstance.name, accountInstance.name)
|
|
}
|