Fix HTML in account/channel description

[github/Chocobozzz/PeerTube.git] / client / src / app / shared / shared-custom-markup / peertube-custom-tags / channel-miniature-markup.component.ts

import { from } from 'rxjs'
import { finalize, map, switchMap, tap } from 'rxjs/operators'
import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core'
import { MarkdownService, Notifier, UserService } from '@app/core'
import { FindInBulkService } from '@app/shared/shared-search'
import { VideoSortField } from '@shared/models'
import { Video, VideoChannel, VideoService } from '../../shared-main'
import { CustomMarkupComponent } from './shared'

/*
 * Markup component that creates a channel miniature only
*/

@Component({
  selector: 'my-channel-miniature-markup',
  templateUrl: 'channel-miniature-markup.component.html',
  styleUrls: [ 'channel-miniature-markup.component.scss' ]
})
export class ChannelMiniatureMarkupComponent implements CustomMarkupComponent, OnInit {
  @Input() name: string
  @Input() displayLatestVideo: boolean
  @Input() displayDescription: boolean

  @Output() loaded = new EventEmitter<boolean>()

  channel: VideoChannel
  descriptionHTML: string
  totalVideos: number
  video: Video

  constructor (
    private markdown: MarkdownService,
    private findInBulk: FindInBulkService,
    private videoService: VideoService,
    private userService: UserService,
    private notifier: Notifier
  ) { }

  ngOnInit () {
    this.findInBulk.getChannel(this.name)
      .pipe(
        tap(channel => {
          this.channel = channel
        }),
        switchMap(() => from(this.markdown.textMarkdownToHTML({
          markdown: this.channel.description,
          withEmoji: true,
          withHtml: true
        }))),
        tap(html => {
          this.descriptionHTML = html
        }),
        switchMap(() => this.loadVideosObservable()),
        finalize(() => this.loaded.emit(true))
      ).subscribe({
        next: ({ total, data }) => {
          this.totalVideos = total
          this.video = data[0]
        },

        error: err => this.notifier.error($localize`Error in channel miniature component: ${err.message}`)
      })
  }

  getVideoChannelLink () {
    return [ '/c', this.channel.nameWithHost ]
  }

  private loadVideosObservable () {
    const videoOptions = {
      videoChannel: this.channel,
      videoPagination: {
        currentPage: 1,
        itemsPerPage: 1
      },
      sort: '-publishedAt' as VideoSortField,
      count: 1
    }

    return this.userService.getAnonymousOrLoggedUser()
      .pipe(
        map(user => user.nsfwPolicy),
        switchMap(nsfwPolicy => this.videoService.getVideoChannelVideos({ ...videoOptions, nsfwPolicy }))
      )
  }
}