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Commit | Line | Data |
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4d4e5cd4 | 1 | import * as express from 'express' |
53abc4c2 | 2 | import { UserVideoRateUpdate } from '../../../../shared' |
da854ddd C |
3 | import { retryTransactionWrapper } from '../../../helpers/database-utils' |
4 | import { logger } from '../../../helpers/logger' | |
3fd3ab2d | 5 | import { sequelizeTypescript, VIDEO_RATE_TYPES } from '../../../initializers' |
07197db4 | 6 | import { sendVideoRateChange } from '../../../lib/activitypub' |
571389d4 | 7 | import { asyncMiddleware, authenticate, videoRateValidator } from '../../../middlewares' |
3fd3ab2d C |
8 | import { AccountModel } from '../../../models/account/account' |
9 | import { AccountVideoRateModel } from '../../../models/account/account-video-rate' | |
10 | import { VideoModel } from '../../../models/video/video' | |
65fcc311 C |
11 | |
12 | const rateVideoRouter = express.Router() | |
13 | ||
14 | rateVideoRouter.put('/:id/rate', | |
15 | authenticate, | |
a2431b7d | 16 | asyncMiddleware(videoRateValidator), |
eb080476 | 17 | asyncMiddleware(rateVideoRetryWrapper) |
d33242b0 C |
18 | ) |
19 | ||
20 | // --------------------------------------------------------------------------- | |
21 | ||
65fcc311 C |
22 | export { |
23 | rateVideoRouter | |
24 | } | |
d33242b0 C |
25 | |
26 | // --------------------------------------------------------------------------- | |
27 | ||
eb080476 | 28 | async function rateVideoRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) { |
d33242b0 C |
29 | const options = { |
30 | arguments: [ req, res ], | |
31 | errorMessage: 'Cannot update the user video rate.' | |
32 | } | |
33 | ||
eb080476 C |
34 | await retryTransactionWrapper(rateVideo, options) |
35 | ||
36 | return res.type('json').status(204).end() | |
d33242b0 C |
37 | } |
38 | ||
eb080476 | 39 | async function rateVideo (req: express.Request, res: express.Response) { |
4771e000 C |
40 | const body: UserVideoRateUpdate = req.body |
41 | const rateType = body.rating | |
3fd3ab2d C |
42 | const videoInstance: VideoModel = res.locals.video |
43 | const accountInstance: AccountModel = res.locals.oauth.token.User.Account | |
d33242b0 | 44 | |
3fd3ab2d | 45 | await sequelizeTypescript.transaction(async t => { |
eb080476 | 46 | const sequelizeOptions = { transaction: t } |
3fd3ab2d | 47 | const previousRate = await AccountVideoRateModel.load(accountInstance.id, videoInstance.id, t) |
eb080476 C |
48 | |
49 | let likesToIncrement = 0 | |
50 | let dislikesToIncrement = 0 | |
51 | ||
52 | if (rateType === VIDEO_RATE_TYPES.LIKE) likesToIncrement++ | |
53 | else if (rateType === VIDEO_RATE_TYPES.DISLIKE) dislikesToIncrement++ | |
54 | ||
55 | // There was a previous rate, update it | |
56 | if (previousRate) { | |
57 | // We will remove the previous rate, so we will need to update the video count attribute | |
58 | if (previousRate.type === VIDEO_RATE_TYPES.LIKE) likesToIncrement-- | |
59 | else if (previousRate.type === VIDEO_RATE_TYPES.DISLIKE) dislikesToIncrement-- | |
60 | ||
61 | if (rateType === 'none') { // Destroy previous rate | |
25ed141c | 62 | await previousRate.destroy({ transaction: t }) |
eb080476 | 63 | } else { // Update previous rate |
53abc4c2 | 64 | previousRate.type = rateType |
25ed141c | 65 | await previousRate.save({ transaction: t }) |
eb080476 C |
66 | } |
67 | } else if (rateType !== 'none') { // There was not a previous rate, insert a new one if there is a rate | |
68 | const query = { | |
571389d4 | 69 | accountId: accountInstance.id, |
eb080476 C |
70 | videoId: videoInstance.id, |
71 | type: rateType | |
72 | } | |
73 | ||
3fd3ab2d | 74 | await AccountVideoRateModel.create(query, sequelizeOptions) |
eb080476 C |
75 | } |
76 | ||
77 | const incrementQuery = { | |
78 | likes: likesToIncrement, | |
79 | dislikes: dislikesToIncrement | |
80 | } | |
81 | ||
82 | // Even if we do not own the video we increment the attributes | |
83 | // It is useful for the user to have a feedback | |
84 | await videoInstance.increment(incrementQuery, sequelizeOptions) | |
85 | ||
07197db4 | 86 | await sendVideoRateChange(accountInstance, videoInstance, likesToIncrement, dislikesToIncrement, t) |
d33242b0 | 87 | }) |
eb080476 | 88 | |
571389d4 | 89 | logger.info('Account video rate for video %s of account %s updated.', videoInstance.name, accountInstance.name) |
d33242b0 | 90 | } |