client/src/app/+accounts/accounts.component.ts

   1 import { Subscription } from 'rxjs'
   2 import { catchError, distinctUntilChanged, map, switchMap, tap } from 'rxjs/operators'
   3 import { Component, OnDestroy, OnInit, ViewChild } from '@angular/core'
   4 import { ActivatedRoute } from '@angular/router'
   5 import { AuthService, Notifier, RedirectService, RestExtractor, ScreenService, UserService } from '@app/core'
   6 import { Account, AccountService, DropdownAction, ListOverflowItem, VideoChannel, VideoChannelService } from '@app/shared/shared-main'
   7 import { AccountReportComponent } from '@app/shared/shared-moderation'
   8 import { I18n } from '@ngx-translate/i18n-polyfill'
   9 import { User, UserRight } from '@shared/models'
  10
  11 @Component({
  12   templateUrl: './accounts.component.html',
  13   styleUrls: [ './accounts.component.scss' ]
  14 })
  15 export class AccountsComponent implements OnInit, OnDestroy {
  16   @ViewChild('accountReportModal') accountReportModal: AccountReportComponent
  17
  18   account: Account
  19   accountUser: User
  20   videoChannels: VideoChannel[] = []
  21   links: ListOverflowItem[] = []
  22
  23   isAccountManageable = false
  24   accountFollowerTitle = ''
  25
  26   prependModerationActions: DropdownAction<any>[]
  27
  28   private routeSub: Subscription
  29
  30   constructor (
  31     private route: ActivatedRoute,
  32     private userService: UserService,
  33     private accountService: AccountService,
  34     private videoChannelService: VideoChannelService,
  35     private notifier: Notifier,
  36     private restExtractor: RestExtractor,
  37     private redirectService: RedirectService,
  38     private authService: AuthService,
  39     private screenService: ScreenService,
  40     private i18n: I18n
  41   ) {
  42   }
  43
  44   ngOnInit () {
  45     this.routeSub = this.route.params
  46                         .pipe(
  47                           map(params => params[ 'accountId' ]),
  48                           distinctUntilChanged(),
  49                           switchMap(accountId => this.accountService.getAccount(accountId)),
  50                           tap(account => this.onAccount(account)),
  51                           switchMap(account => this.videoChannelService.listAccountVideoChannels(account)),
  52                           catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 404 ]))
  53                         )
  54                         .subscribe(
  55                           videoChannels => this.videoChannels = videoChannels.data,
  56
  57                           err => this.notifier.error(err.message)
  58                         )
  59
  60     this.links = [
  61       { label: this.i18n('VIDEO CHANNELS'), routerLink: 'video-channels' },
  62       { label: this.i18n('VIDEOS'), routerLink: 'videos' },
  63       { label: this.i18n('ABOUT'), routerLink: 'about' }
  64     ]
  65   }
  66
  67   ngOnDestroy () {
  68     if (this.routeSub) this.routeSub.unsubscribe()
  69   }
  70
  71   get naiveAggregatedSubscribers () {
  72     return this.videoChannels.reduce(
  73       (acc, val) => acc + val.followersCount,
  74       this.account.followersCount // accumulator starts with the base number of subscribers the account has
  75     )
  76   }
  77
  78   get isInSmallView () {
  79     return this.screenService.isInSmallView()
  80   }
  81
  82   onUserChanged () {
  83     this.getUserIfNeeded(this.account)
  84   }
  85
  86   onUserDeleted () {
  87     this.redirectService.redirectToHomepage()
  88   }
  89
  90   activateCopiedMessage () {
  91     this.notifier.success(this.i18n('Username copied'))
  92   }
  93
  94   subscribersDisplayFor (count: number) {
  95     return this.i18n('{count, plural, =1 {1 subscriber} other {{{count}} subscribers}}', { count })
  96   }
  97
  98   private onAccount (account: Account) {
  99     this.prependModerationActions = undefined
 100
 101     this.account = account
 102
 103     if (this.authService.isLoggedIn()) {
 104       this.authService.userInformationLoaded.subscribe(
 105         () => {
 106           this.isAccountManageable = this.account.userId && this.account.userId === this.authService.getUser().id
 107
 108           this.accountFollowerTitle = this.i18n(
 109             '{{followers}} direct account followers',
 110             { followers: this.subscribersDisplayFor(account.followersCount) }
 111           )
 112
 113           // It's not our account, we can report it
 114           if (!this.isAccountManageable) {
 115             this.prependModerationActions = [
 116               {
 117                 label: this.i18n('Report account'),
 118                 handler: () => this.showReportModal()
 119               }
 120             ]
 121           }
 122         }
 123       )
 124     }
 125
 126     this.getUserIfNeeded(account)
 127   }
 128
 129   private showReportModal () {
 130     this.accountReportModal.show()
 131   }
 132
 133   private getUserIfNeeded (account: Account) {
 134     if (!account.userId || !this.authService.isLoggedIn()) return
 135
 136     const user = this.authService.getUser()
 137     if (user.hasRight(UserRight.MANAGE_USERS)) {
 138       this.userService.getUser(account.userId).subscribe(
 139         accountUser => this.accountUser = accountUser,
 140
 141         err => this.notifier.error(err.message)
 142       )
 143     }
 144   }
 145 }