aboutsummaryrefslogtreecommitdiffhomepage
path: root/server/middlewares/validators/videos/video-captions.ts
blob: 7b0cd6f66c8b7d0484af0609ad29e930862c1a9a (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
import * as express from 'express'
import { areValidationErrors } from '../utils'
import { isIdOrUUIDValid } from '../../../helpers/custom-validators/misc'
import { body, param } from 'express-validator'
import { CONSTRAINTS_FIELDS, MIMETYPES } from '../../../initializers/constants'
import { UserRight } from '../../../../shared'
import { logger } from '../../../helpers/logger'
import { isVideoCaptionFile, isVideoCaptionLanguageValid } from '../../../helpers/custom-validators/video-captions'
import { cleanUpReqFiles } from '../../../helpers/express-utils'
import { checkUserCanManageVideo, doesVideoCaptionExist, doesVideoExist } from '../../../helpers/middlewares'

const addVideoCaptionValidator = [
  param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid video id'),
  param('captionLanguage').custom(isVideoCaptionLanguageValid).not().isEmpty().withMessage('Should have a valid caption language'),
  body('captionfile')
    .custom((_, { req }) => isVideoCaptionFile(req.files, 'captionfile')).withMessage(
    `This caption file is not supported or too large. Please, make sure it is under ${CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE} and one of the following mimetypes: `
    + Object.keys(MIMETYPES.VIDEO_CAPTIONS.MIMETYPE_EXT).map(key => `${key} (${MIMETYPES.VIDEO_CAPTIONS.MIMETYPE_EXT[key]})`).join(', ')
  ),

  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
    logger.debug('Checking addVideoCaption parameters', { parameters: req.body })

    if (areValidationErrors(req, res)) return cleanUpReqFiles(req)
    if (!await doesVideoExist(req.params.videoId, res)) return cleanUpReqFiles(req)

    // Check if the user who did the request is able to update the video
    const user = res.locals.oauth.token.User
    if (!checkUserCanManageVideo(user, res.locals.videoAll, UserRight.UPDATE_ANY_VIDEO, res)) return cleanUpReqFiles(req)

    return next()
  }
]

const deleteVideoCaptionValidator = [
  param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid video id'),
  param('captionLanguage').custom(isVideoCaptionLanguageValid).not().isEmpty().withMessage('Should have a valid caption language'),

  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
    logger.debug('Checking deleteVideoCaption parameters', { parameters: req.params })

    if (areValidationErrors(req, res)) return
    if (!await doesVideoExist(req.params.videoId, res)) return
    if (!await doesVideoCaptionExist(res.locals.videoAll, req.params.captionLanguage, res)) return

    // Check if the user who did the request is able to update the video
    const user = res.locals.oauth.token.User
    if (!checkUserCanManageVideo(user, res.locals.videoAll, UserRight.UPDATE_ANY_VIDEO, res)) return

    return next()
  }
]

const listVideoCaptionsValidator = [
  param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid video id'),

  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
    logger.debug('Checking listVideoCaptions parameters', { parameters: req.params })

    if (areValidationErrors(req, res)) return
    if (!await doesVideoExist(req.params.videoId, res, 'id')) return

    return next()
  }
]

export {
  addVideoCaptionValidator,
  listVideoCaptionsValidator,
  deleteVideoCaptionValidator
}