client/src/app/+admin/users/user-edit/user-edit.ts


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import { ServerService } from '../../../core'
import { FormReactive } from '../../../shared'
import { USER_ROLE_LABELS, VideoResolution } from '../../../../../../shared'
import { ConfigService } from '@app/+admin/config/shared/config.service'

export abstract class UserEdit extends FormReactive {

  videoQuotaOptions: { value: string, label: string }[] = []
  videoQuotaDailyOptions: { value: string, label: string }[] = []
  roles = Object.keys(USER_ROLE_LABELS).map((key: any) => ({ value: key.toString(), label: USER_ROLE_LABELS[key] }))

  protected abstract serverService: ServerService
  protected abstract configService: ConfigService
  abstract isCreation (): boolean
  abstract getFormButtonTitle (): string

  isTranscodingInformationDisplayed () {
    const formVideoQuota = parseInt(this.form.value['videoQuota'], 10)

    return this.serverService.getConfig().transcoding.enabledResolutions.length !== 0 &&
           formVideoQuota > 0
  }

  computeQuotaWithTranscoding () {
    const resolutions = this.serverService.getConfig().transcoding.enabledResolutions
    const higherResolution = VideoResolution.H_1080P
    let multiplier = 0

    for (const resolution of resolutions) {
      multiplier += resolution / higherResolution
    }

    return multiplier * parseInt(this.form.value['videoQuota'], 10)
  }

  protected buildQuotaOptions () {
    // These are used by a HTML select, so convert key into strings
    this.videoQuotaOptions = this.configService
                                 .videoQuotaOptions.map(q => ({ value: q.value.toString(), label: q.label }))

    this.videoQuotaDailyOptions = this.configService
                                      .videoQuotaDailyOptions.map(q => ({ value: q.value.toString(), label: q.label }))
  }
}