aboutsummaryrefslogtreecommitdiffhomepage
path: root/server/lib/video-comment.ts
blob: fe83d23e7b1c766646a0dbc2a4909024f72b56e2 (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
import * as Sequelize from 'sequelize'
import { ResultList } from '../../shared/models'
import { VideoCommentThreadTree } from '../../shared/models/videos/video-comment.model'
import { VideoCommentModel } from '../models/video/video-comment'
import { getVideoCommentActivityPubUrl } from './activitypub'
import { sendCreateVideoComment } from './activitypub/send'
import { MAccountDefault, MComment, MCommentOwnerVideoReply, MVideoFullLight } from '../typings/models'

async function createVideoComment (obj: {
  text: string
  inReplyToComment: MComment | null
  video: MVideoFullLight
  account: MAccountDefault
}, t: Sequelize.Transaction) {
  let originCommentId: number | null = null
  let inReplyToCommentId: number | null = null

  if (obj.inReplyToComment && obj.inReplyToComment !== null) {
    originCommentId = obj.inReplyToComment.originCommentId || obj.inReplyToComment.id
    inReplyToCommentId = obj.inReplyToComment.id
  }

  const comment = await VideoCommentModel.create({
    text: obj.text,
    originCommentId,
    inReplyToCommentId,
    videoId: obj.video.id,
    accountId: obj.account.id,
    url: new Date().toISOString()
  }, { transaction: t, validate: false })

  comment.url = getVideoCommentActivityPubUrl(obj.video, comment)

  const savedComment: MCommentOwnerVideoReply = await comment.save({ transaction: t })
  savedComment.InReplyToVideoComment = obj.inReplyToComment
  savedComment.Video = obj.video
  savedComment.Account = obj.account

  await sendCreateVideoComment(savedComment, t)

  return savedComment
}

function buildFormattedCommentTree (resultList: ResultList<VideoCommentModel>): VideoCommentThreadTree {
  // Comments are sorted by id ASC
  const comments = resultList.data

  const comment = comments.shift()
  const thread: VideoCommentThreadTree = {
    comment: comment.toFormattedJSON(),
    children: []
  }
  const idx = {
    [comment.id]: thread
  }

  while (comments.length !== 0) {
    const childComment = comments.shift()

    const childCommentThread: VideoCommentThreadTree = {
      comment: childComment.toFormattedJSON(),
      children: []
    }

    const parentCommentThread = idx[childComment.inReplyToCommentId]
    // Maybe the parent comment was blocked by the admin/user
    if (!parentCommentThread) continue

    parentCommentThread.children.push(childCommentThread)
    idx[childComment.id] = childCommentThread
  }

  return thread
}

function markCommentAsDeleted (comment: MCommentOwnerVideoReply): void {
  comment.text = ''
  comment.deletedAt = new Date()
  comment.accountId = null
}

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

export {
  createVideoComment,
  buildFormattedCommentTree,
  markCommentAsDeleted
}