server/lib/notifier/shared/follow/auto-follow-for-instance.ts

   1 import { logger } from '@server/helpers/logger'
   2 import { UserModel } from '@server/models/user/user'
   3 import { UserNotificationModel } from '@server/models/user/user-notification'
   4 import { MActorFollowFull, MUserDefault, MUserWithNotificationSetting, UserNotificationModelForApi } from '@server/types/models'
   5 import { UserNotificationType, UserRight } from '@shared/models'
   6 import { AbstractNotification } from '../common/abstract-notification'
   7
   8 export class AutoFollowForInstance extends AbstractNotification <MActorFollowFull> {
   9   private admins: MUserDefault[]
  10
  11   async prepare () {
  12     this.admins = await UserModel.listWithRight(UserRight.MANAGE_SERVER_FOLLOW)
  13   }
  14
  15   log () {
  16     logger.info('Notifying %d administrators of auto instance following: %s.', this.admins.length, this.actorFollow.ActorFollowing.url)
  17   }
  18
  19   getSetting (user: MUserWithNotificationSetting) {
  20     return user.NotificationSetting.autoInstanceFollowing
  21   }
  22
  23   getTargetUsers () {
  24     return this.admins
  25   }
  26
  27   async createNotification (user: MUserWithNotificationSetting) {
  28     const notification = await UserNotificationModel.create<UserNotificationModelForApi>({
  29       type: UserNotificationType.AUTO_INSTANCE_FOLLOWING,
  30       userId: user.id,
  31       actorFollowId: this.actorFollow.id
  32     })
  33     notification.ActorFollow = this.actorFollow
  34
  35     return notification
  36   }
  37
  38   createEmail (to: string) {
  39     const instanceUrl = this.actorFollow.ActorFollowing.url
  40
  41     return {
  42       to,
  43       subject: 'Auto instance following',
  44       text: `Your instance automatically followed a new instance: <a href="${instanceUrl}">${instanceUrl}</a>.`
  45     }
  46   }
  47
  48   private get actorFollow () {
  49     return this.payload
  50   }
  51 }