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import { Component, OnDestroy, OnInit } from '@angular/core'
import { ActivatedRoute } from '@angular/router'
import { AccountService } from '@app/shared/account/account.service'
import { Account } from '@app/shared/account/account.model'
import { RestExtractor, UserService } from '@app/shared'
import { catchError, distinctUntilChanged, map, switchMap, tap } from 'rxjs/operators'
import { Subscription } from 'rxjs'
import { AuthService, Notifier, RedirectService } from '@app/core'
import { User, UserRight } from '../../../../shared'
import { I18n } from '@ngx-translate/i18n-polyfill'
import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
@Component({
templateUrl: './accounts.component.html',
styleUrls: [ './accounts.component.scss' ]
})
export class AccountsComponent implements OnInit, OnDestroy {
account: Account
user: User
videoChannels: VideoChannel[] = []
private routeSub: Subscription
constructor (
private route: ActivatedRoute,
private userService: UserService,
private accountService: AccountService,
private videoChannelService: VideoChannelService,
private notifier: Notifier,
private restExtractor: RestExtractor,
private redirectService: RedirectService,
private authService: AuthService,
private i18n: I18n
) {}
ngOnInit () {
this.routeSub = this.route.params
.pipe(
map(params => params[ 'accountId' ]),
distinctUntilChanged(),
switchMap(accountId => this.accountService.getAccount(accountId)),
tap(account => {
this.account = account
this.getUserIfNeeded(account)
}),
switchMap(account => this.videoChannelService.listAccountVideoChannels(account)),
catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 404 ]))
)
.subscribe(
videoChannels => this.videoChannels = videoChannels.data,
err => this.notifier.error(err.message)
)
}
ngOnDestroy () {
if (this.routeSub) this.routeSub.unsubscribe()
}
get naiveAggregatedSubscribers () {
return this.videoChannels.reduce(
(acc, val) => acc + val.followersCount,
this.account.followersCount // accumulator starts with the base number of subscribers the account has
)
}
get isManageable () {
if (!this.authService.isLoggedIn()) return false
return this.user.id === this.authService.getUser().id
}
onUserChanged () {
this.getUserIfNeeded(this.account)
}
onUserDeleted () {
this.redirectService.redirectToHomepage()
}
activateCopiedMessage () {
this.notifier.success(this.i18n('Username copied'))
}
subscribersDisplayFor (count: number) {
return this.i18n(`{count, plural, =1 {1 subscriber} other {${count} subscribers}}`, { count })
}
private getUserIfNeeded (account: Account) {
if (!account.userId) return
if (!this.authService.isLoggedIn()) return
const user = this.authService.getUser()
if (user.hasRight(UserRight.MANAGE_USERS)) {
this.userService.getUser(account.userId)
.subscribe(
user => this.user = user,
err => this.notifier.error(err.message)
)
}
}
}
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