aboutsummaryrefslogtreecommitdiffhomepage
path: root/server/controllers/api/videos/comment.ts
blob: f8a669e358623352153474554c9348f50d8abf5f (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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
import * as express from 'express'
import { ResultList } from '../../../../shared/models'
import { VideoCommentCreate } from '../../../../shared/models/videos/video-comment.model'
import { retryTransactionWrapper } from '../../../helpers/database-utils'
import { logger } from '../../../helpers/logger'
import { getFormattedObjects } from '../../../helpers/utils'
import { sequelizeTypescript } from '../../../initializers'
import { buildFormattedCommentTree, createVideoComment } from '../../../lib/video-comment'
import { asyncMiddleware, authenticate, paginationValidator, setDefaultSort, setDefaultPagination } from '../../../middlewares'
import { videoCommentThreadsSortValidator } from '../../../middlewares/validators'
import {
  addVideoCommentReplyValidator, addVideoCommentThreadValidator, listVideoCommentThreadsValidator, listVideoThreadCommentsValidator,
  removeVideoCommentValidator
} from '../../../middlewares/validators/video-comments'
import { VideoModel } from '../../../models/video/video'
import { VideoCommentModel } from '../../../models/video/video-comment'

const videoCommentRouter = express.Router()

videoCommentRouter.get('/:videoId/comment-threads',
  paginationValidator,
  videoCommentThreadsSortValidator,
  setDefaultSort,
  setDefaultPagination,
  asyncMiddleware(listVideoCommentThreadsValidator),
  asyncMiddleware(listVideoThreads)
)
videoCommentRouter.get('/:videoId/comment-threads/:threadId',
  asyncMiddleware(listVideoThreadCommentsValidator),
  asyncMiddleware(listVideoThreadComments)
)

videoCommentRouter.post('/:videoId/comment-threads',
  authenticate,
  asyncMiddleware(addVideoCommentThreadValidator),
  asyncMiddleware(addVideoCommentThreadRetryWrapper)
)
videoCommentRouter.post('/:videoId/comments/:commentId',
  authenticate,
  asyncMiddleware(addVideoCommentReplyValidator),
  asyncMiddleware(addVideoCommentReplyRetryWrapper)
)
videoCommentRouter.delete('/:videoId/comments/:commentId',
  authenticate,
  asyncMiddleware(removeVideoCommentValidator),
  asyncMiddleware(removeVideoCommentRetryWrapper)
)

// ---------------------------------------------------------------------------

export {
  videoCommentRouter
}

// ---------------------------------------------------------------------------

async function listVideoThreads (req: express.Request, res: express.Response, next: express.NextFunction) {
  const video = res.locals.video as VideoModel
  let resultList: ResultList<VideoCommentModel>

  if (video.commentsEnabled === true) {
    resultList = await VideoCommentModel.listThreadsForApi(video.id, req.query.start, req.query.count, req.query.sort)
  } else {
    resultList = {
      total: 0,
      data: []
    }
  }

  return res.json(getFormattedObjects(resultList.data, resultList.total))
}

async function listVideoThreadComments (req: express.Request, res: express.Response, next: express.NextFunction) {
  const video = res.locals.video as VideoModel
  let resultList: ResultList<VideoCommentModel>

  if (video.commentsEnabled === true) {
    resultList = await VideoCommentModel.listThreadCommentsForApi(res.locals.video.id, res.locals.videoCommentThread.id)
  } else {
    resultList = {
      total: 0,
      data: []
    }
  }

  return res.json(buildFormattedCommentTree(resultList))
}

async function addVideoCommentThreadRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) {
  const options = {
    arguments: [ req, res ],
    errorMessage: 'Cannot insert the video comment thread with many retries.'
  }

  const comment = await retryTransactionWrapper(addVideoCommentThread, options)

  res.json({
    comment: comment.toFormattedJSON()
  }).end()
}

function addVideoCommentThread (req: express.Request, res: express.Response) {
  const videoCommentInfo: VideoCommentCreate = req.body

  return sequelizeTypescript.transaction(async t => {
    return createVideoComment({
      text: videoCommentInfo.text,
      inReplyToComment: null,
      video: res.locals.video,
      account: res.locals.oauth.token.User.Account
    }, t)
  })
}

async function addVideoCommentReplyRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) {
  const options = {
    arguments: [ req, res ],
    errorMessage: 'Cannot insert the video comment reply with many retries.'
  }

  const comment = await retryTransactionWrapper(addVideoCommentReply, options)

  res.json({
    comment: comment.toFormattedJSON()
  }).end()
}

function addVideoCommentReply (req: express.Request, res: express.Response, next: express.NextFunction) {
  const videoCommentInfo: VideoCommentCreate = req.body

  return sequelizeTypescript.transaction(async t => {
    return createVideoComment({
      text: videoCommentInfo.text,
      inReplyToComment: res.locals.videoComment,
      video: res.locals.video,
      account: res.locals.oauth.token.User.Account
    }, t)
  })
}

async function removeVideoCommentRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) {
  const options = {
    arguments: [ req, res ],
    errorMessage: 'Cannot remove the video comment with many retries.'
  }

  await retryTransactionWrapper(removeVideoComment, options)

  return res.type('json').status(204).end()
}

async function removeVideoComment (req: express.Request, res: express.Response) {
  const videoCommentInstance: VideoCommentModel = res.locals.videoComment

  await sequelizeTypescript.transaction(async t => {
    await videoCommentInstance.destroy({ transaction: t })
  })

  logger.info('Video comment %d deleted.', videoCommentInstance.id)
}