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

   1 import { logger } from '@server/helpers/logger'
   2 import { WEBSERVER } from '@server/initializers/constants'
   3 import { isBlockedByServerOrAccount } from '@server/lib/blocklist'
   4 import { UserModel } from '@server/models/user/user'
   5 import { UserNotificationModel } from '@server/models/user/user-notification'
   6 import { MActorFollowFull, MUserDefault, MUserWithNotificationSetting, UserNotificationModelForApi } from '@server/types/models'
   7 import { UserNotificationType, UserRight } from '@shared/models'
   8 import { AbstractNotification } from '../common/abstract-notification'
   9
  10 export class FollowForInstance extends AbstractNotification <MActorFollowFull> {
  11   private admins: MUserDefault[]
  12
  13   async prepare () {
  14     this.admins = await UserModel.listWithRight(UserRight.MANAGE_SERVER_FOLLOW)
  15   }
  16
  17   isDisabled () {
  18     const follower = Object.assign(this.actorFollow.ActorFollower.Account, { Actor: this.actorFollow.ActorFollower })
  19
  20     return isBlockedByServerOrAccount(follower)
  21   }
  22
  23   log () {
  24     logger.info('Notifying %d administrators of new instance follower: %s.', this.admins.length, this.actorFollow.ActorFollower.url)
  25   }
  26
  27   getSetting (user: MUserWithNotificationSetting) {
  28     return user.NotificationSetting.newInstanceFollower
  29   }
  30
  31   getTargetUsers () {
  32     return this.admins
  33   }
  34
  35   async createNotification (user: MUserWithNotificationSetting) {
  36     const notification = await UserNotificationModel.create<UserNotificationModelForApi>({
  37       type: UserNotificationType.NEW_INSTANCE_FOLLOWER,
  38       userId: user.id,
  39       actorFollowId: this.actorFollow.id
  40     })
  41     notification.ActorFollow = this.actorFollow
  42
  43     return notification
  44   }
  45
  46   createEmail (to: string) {
  47     const awaitingApproval = this.actorFollow.state === 'pending'
  48       ? ' awaiting manual approval.'
  49       : ''
  50
  51     return {
  52       to,
  53       subject: 'New instance follower',
  54       text: `Your instance has a new follower: ${this.actorFollow.ActorFollower.url}${awaitingApproval}.`,
  55       locals: {
  56         title: 'New instance follower',
  57         action: {
  58           text: 'Review followers',
  59           url: WEBSERVER.URL + '/admin/follows/followers-list'
  60         }
  61       }
  62     }
  63   }
  64
  65   private get actorFollow () {
  66     return this.payload
  67   }
  68 }