client/src/app/videos/video-list/video-search.component.ts

   1 import { Component, OnDestroy, OnInit } from '@angular/core'
   2 import { ActivatedRoute, Router } from '@angular/router'
   3 import { Location } from '@angular/common'
   4 import { RedirectService } from '@app/core'
   5 import { immutableAssign } from '@app/shared/misc/utils'
   6 import { NotificationsService } from 'angular2-notifications'
   7 import { Subscription } from 'rxjs'
   8 import { AuthService } from '../../core/auth'
   9 import { AbstractVideoList } from '../../shared/video/abstract-video-list'
  10 import { VideoService } from '../../shared/video/video.service'
  11 import { I18n } from '@ngx-translate/i18n-polyfill'
  12
  13 @Component({
  14   selector: 'my-videos-search',
  15   styleUrls: [ '../../shared/video/abstract-video-list.scss' ],
  16   templateUrl: '../../shared/video/abstract-video-list.html'
  17 })
  18 export class VideoSearchComponent extends AbstractVideoList implements OnInit, OnDestroy {
  19   titlePage: string
  20   currentRoute = '/videos/search'
  21   loadOnInit = false
  22
  23   protected otherRouteParams = {
  24     search: ''
  25   }
  26   private subActivatedRoute: Subscription
  27
  28   constructor (
  29     protected router: Router,
  30     protected route: ActivatedRoute,
  31     protected notificationsService: NotificationsService,
  32     protected authService: AuthService,
  33     protected location: Location,
  34     private videoService: VideoService,
  35     private redirectService: RedirectService,
  36     private i18n: I18n
  37   ) {
  38     super()
  39
  40     this.titlePage = i18n('Search')
  41   }
  42
  43   ngOnInit () {
  44     super.ngOnInit()
  45
  46     this.subActivatedRoute = this.route.queryParams.subscribe(
  47       queryParams => {
  48         const querySearch = queryParams['search']
  49
  50         if (!querySearch) return this.redirectService.redirectToHomepage()
  51         if (this.otherRouteParams.search === querySearch) return
  52
  53         this.otherRouteParams.search = querySearch
  54         this.reloadVideos()
  55       },
  56
  57       err => this.notificationsService.error('Error', err.text)
  58     )
  59   }
  60
  61   ngOnDestroy () {
  62     super.ngOnDestroy()
  63
  64     if (this.subActivatedRoute) this.subActivatedRoute.unsubscribe()
  65   }
  66
  67   getVideosObservable (page: number) {
  68     const newPagination = immutableAssign(this.pagination, { currentPage: page })
  69     return this.videoService.searchVideos(this.otherRouteParams.search, newPagination, this.sort)
  70   }
  71
  72   generateSyndicationList () {
  73     throw new Error('Search does not support syndication.')
  74   }
  75 }