client/src/app/helpers/utils/channel.ts

   1 import { minBy } from 'lodash-es'
   2 import { first, map } from 'rxjs/operators'
   3 import { SelectChannelItem } from 'src/types/select-options-item.model'
   4 import { VideoChannel } from '@shared/models'
   5 import { AuthService } from '../../core/auth'
   6
   7 function listUserChannelsForSelect (authService: AuthService) {
   8   return authService.userInformationLoaded
   9     .pipe(
  10       first(),
  11       map(() => {
  12         const user = authService.getUser()
  13         if (!user) return undefined
  14
  15         const videoChannels = user.videoChannels
  16         if (Array.isArray(videoChannels) === false) return undefined
  17
  18         return videoChannels
  19           .sort((a, b) => {
  20             if (a.updatedAt < b.updatedAt) return 1
  21             if (a.updatedAt > b.updatedAt) return -1
  22             return 0
  23           })
  24           .map(c => ({
  25             id: c.id,
  26             label: c.displayName,
  27             support: c.support,
  28             avatarPath: getAvatarPath(c)
  29           }) as SelectChannelItem)
  30       })
  31     )
  32 }
  33
  34 export {
  35   listUserChannelsForSelect
  36 }
  37
  38 // ---------------------------------------------------------------------------
  39
  40 function getAvatarPath (c: VideoChannel) {
  41   if (!c.avatars || c.avatars.length === 0) return undefined
  42
  43   return minBy(c.avatars, 'width').path
  44 }