client/src/app/videos/+video-watch/comment/video-comment.component.ts

   1 import { Component, EventEmitter, Input, OnChanges, OnInit, Output } from '@angular/core'
   2 import * as sanitizeHtml from 'sanitize-html'
   3 import { Account as AccountInterface } from '../../../../../../shared/models/actors'
   4 import { UserRight } from '../../../../../../shared/models/users'
   5 import { VideoCommentThreadTree } from '../../../../../../shared/models/videos/video-comment.model'
   6 import { AuthService } from '../../../core/auth'
   7 import { Account } from '../../../shared/account/account.model'
   8 import { Video } from '../../../shared/video/video.model'
   9 import { VideoComment } from './video-comment.model'
  10
  11 @Component({
  12   selector: 'my-video-comment',
  13   templateUrl: './video-comment.component.html',
  14   styleUrls: ['./video-comment.component.scss']
  15 })
  16 export class VideoCommentComponent implements OnInit, OnChanges {
  17   @Input() video: Video
  18   @Input() comment: VideoComment
  19   @Input() parentComments: VideoComment[] = []
  20   @Input() commentTree: VideoCommentThreadTree
  21   @Input() inReplyToCommentId: number
  22   @Input() highlightedComment = false
  23
  24   @Output() wantedToDelete = new EventEmitter<VideoComment>()
  25   @Output() wantedToReply = new EventEmitter<VideoComment>()
  26   @Output() threadCreated = new EventEmitter<VideoCommentThreadTree>()
  27   @Output() resetReply = new EventEmitter()
  28
  29   sanitizedCommentHTML = ''
  30   newParentComments = []
  31
  32   constructor (private authService: AuthService) {}
  33
  34   get user () {
  35     return this.authService.getUser()
  36   }
  37
  38   ngOnInit () {
  39     this.init()
  40   }
  41
  42   ngOnChanges () {
  43     this.init()
  44   }
  45
  46   onCommentReplyCreated (createdComment: VideoComment) {
  47     if (!this.commentTree) {
  48       this.commentTree = {
  49         comment: this.comment,
  50         children: []
  51       }
  52
  53       this.threadCreated.emit(this.commentTree)
  54     }
  55
  56     this.commentTree.children.push({
  57       comment: createdComment,
  58       children: []
  59     })
  60     this.resetReply.emit()
  61   }
  62
  63   onWantToReply (comment?: VideoComment) {
  64     this.wantedToReply.emit(comment || this.comment)
  65   }
  66
  67   onWantToDelete (comment?: VideoComment) {
  68     this.wantedToDelete.emit(comment || this.comment)
  69   }
  70
  71   isUserLoggedIn () {
  72     return this.authService.isLoggedIn()
  73   }
  74
  75   onResetReply () {
  76     this.resetReply.emit()
  77   }
  78
  79   getAvatarUrl (account: AccountInterface) {
  80     return Account.GET_ACCOUNT_AVATAR_URL(account)
  81   }
  82
  83   isRemovableByUser () {
  84     return this.isUserLoggedIn() &&
  85       (
  86         this.user.account.id === this.comment.account.id ||
  87         this.user.hasRight(UserRight.REMOVE_ANY_VIDEO_COMMENT)
  88       )
  89   }
  90
  91   private init () {
  92     this.sanitizedCommentHTML = sanitizeHtml(this.comment.text, {
  93       allowedTags: [ 'p', 'span', 'br' ]
  94     })
  95
  96     this.newParentComments = this.parentComments.concat([ this.comment ])
  97   }
  98 }