]> git.immae.eu Git - github/Chocobozzz/PeerTube.git/blobdiff - server/models/account/account.ts
Add auto follow back support for instances
[github/Chocobozzz/PeerTube.git] / server / models / account / account.ts
index d2293a9392c48e0ffbeeebbb54a16b30a841a41b..ba1094536f9721e4e6c3e0a248ffc84bf848e016 100644 (file)
-import * as Sequelize from 'sequelize'
-
-import {
-  isUserUsernameValid,
-  isAccountPublicKeyValid,
-  isAccountUrlValid,
-  isAccountPrivateKeyValid,
-  isAccountFollowersCountValid,
-  isAccountFollowingCountValid,
-  isAccountInboxValid,
-  isAccountOutboxValid,
-  isAccountSharedInboxValid,
-  isAccountFollowersValid,
-  isAccountFollowingValid,
-  activityPubContextify
-} from '../../helpers'
-
-import { addMethodsToModel, getSort } from '../utils'
 import {
-  AccountInstance,
-  AccountAttributes,
-
-  AccountMethods
-} from './account-interface'
-import { sendDeleteAccount } from '../../lib/activitypub/send-request'
-import { CONSTRAINTS_FIELDS } from '../../initializers/constants'
-
-let Account: Sequelize.Model<AccountInstance, AccountAttributes>
-let loadAccountByPodAndUUID: AccountMethods.LoadAccountByPodAndUUID
-let load: AccountMethods.Load
-let loadApplication: AccountMethods.LoadApplication
-let loadByUUID: AccountMethods.LoadByUUID
-let loadByUrl: AccountMethods.LoadByUrl
-let loadLocalByName: AccountMethods.LoadLocalByName
-let loadByNameAndHost: AccountMethods.LoadByNameAndHost
-let listOwned: AccountMethods.ListOwned
-let listAcceptedFollowerUrlsForApi: AccountMethods.ListAcceptedFollowerUrlsForApi
-let listAcceptedFollowingUrlsForApi: AccountMethods.ListAcceptedFollowingUrlsForApi
-let listFollowingForApi: AccountMethods.ListFollowingForApi
-let listFollowersForApi: AccountMethods.ListFollowersForApi
-let isOwned: AccountMethods.IsOwned
-let toActivityPubObject: AccountMethods.ToActivityPubObject
-let toFormattedJSON: AccountMethods.ToFormattedJSON
-let getFollowerSharedInboxUrls: AccountMethods.GetFollowerSharedInboxUrls
-let getFollowingUrl: AccountMethods.GetFollowingUrl
-let getFollowersUrl: AccountMethods.GetFollowersUrl
-let getPublicKeyUrl: AccountMethods.GetPublicKeyUrl
-
-export default function defineAccount (sequelize: Sequelize.Sequelize, DataTypes: Sequelize.DataTypes) {
-  Account = sequelize.define<AccountInstance, AccountAttributes>('Account',
+  AllowNull,
+  BeforeDestroy,
+  BelongsTo,
+  Column,
+  CreatedAt,
+  DataType,
+  Default,
+  DefaultScope,
+  ForeignKey,
+  HasMany,
+  Is,
+  Model,
+  Scopes,
+  Table,
+  UpdatedAt
+} from 'sequelize-typescript'
+import { Account, AccountSummary } from '../../../shared/models/actors'
+import { isAccountDescriptionValid } from '../../helpers/custom-validators/accounts'
+import { sendDeleteActor } from '../../lib/activitypub/send'
+import { ActorModel } from '../activitypub/actor'
+import { ApplicationModel } from '../application/application'
+import { ServerModel } from '../server/server'
+import { getSort, throwIfNotValid } from '../utils'
+import { VideoChannelModel } from '../video/video-channel'
+import { VideoCommentModel } from '../video/video-comment'
+import { UserModel } from './user'
+import { AvatarModel } from '../avatar/avatar'
+import { VideoPlaylistModel } from '../video/video-playlist'
+import { CONSTRAINTS_FIELDS, WEBSERVER } from '../../initializers/constants'
+import { FindOptions, IncludeOptions, Op, Transaction, WhereOptions } from 'sequelize'
+import { AccountBlocklistModel } from './account-blocklist'
+import { ServerBlocklistModel } from '../server/server-blocklist'
+import { ActorFollowModel } from '../activitypub/actor-follow'
+import { MAccountActor, MAccountDefault, MAccountSummaryFormattable, MAccountFormattable, MAccountAP } from '../../typings/models'
+import * as Bluebird from 'bluebird'
+
+export enum ScopeNames {
+  SUMMARY = 'SUMMARY'
+}
+
+export type SummaryOptions = {
+  whereActor?: WhereOptions
+  withAccountBlockerIds?: number[]
+}
+
+@DefaultScope(() => ({
+  include: [
     {
-      uuid: {
-        type: DataTypes.UUID,
-        defaultValue: DataTypes.UUIDV4,
-        allowNull: false,
-        validate: {
-          isUUID: 4
-        }
-      },
-      name: {
-        type: DataTypes.STRING,
-        allowNull: false,
-        validate: {
-          nameValid: value => {
-            const res = isUserUsernameValid(value)
-            if (res === false) throw new Error('Name is not valid.')
-          }
-        }
-      },
-      url: {
-        type: DataTypes.STRING(CONSTRAINTS_FIELDS.ACCOUNTS.URL.max),
-        allowNull: false,
-        validate: {
-          urlValid: value => {
-            const res = isAccountUrlValid(value)
-            if (res === false) throw new Error('URL is not valid.')
-          }
-        }
-      },
-      publicKey: {
-        type: DataTypes.STRING(CONSTRAINTS_FIELDS.ACCOUNTS.PUBLIC_KEY.max),
-        allowNull: false,
-        validate: {
-          publicKeyValid: value => {
-            const res = isAccountPublicKeyValid(value)
-            if (res === false) throw new Error('Public key is not valid.')
-          }
-        }
-      },
-      privateKey: {
-        type: DataTypes.STRING(CONSTRAINTS_FIELDS.ACCOUNTS.PRIVATE_KEY.max),
-        allowNull: true,
-        validate: {
-          privateKeyValid: value => {
-            const res = isAccountPrivateKeyValid(value)
-            if (res === false) throw new Error('Private key is not valid.')
-          }
-        }
-      },
-      followersCount: {
-        type: DataTypes.INTEGER,
-        allowNull: false,
-        validate: {
-          followersCountValid: value => {
-            const res = isAccountFollowersCountValid(value)
-            if (res === false) throw new Error('Followers count is not valid.')
-          }
-        }
-      },
-      followingCount: {
-        type: DataTypes.INTEGER,
-        allowNull: false,
-        validate: {
-          followingCountValid: value => {
-            const res = isAccountFollowingCountValid(value)
-            if (res === false) throw new Error('Following count is not valid.')
-          }
-        }
-      },
-      inboxUrl: {
-        type: DataTypes.STRING(CONSTRAINTS_FIELDS.ACCOUNTS.URL.max),
-        allowNull: false,
-        validate: {
-          inboxUrlValid: value => {
-            const res = isAccountInboxValid(value)
-            if (res === false) throw new Error('Inbox URL is not valid.')
-          }
-        }
-      },
-      outboxUrl: {
-        type: DataTypes.STRING(CONSTRAINTS_FIELDS.ACCOUNTS.URL.max),
-        allowNull: false,
-        validate: {
-          outboxUrlValid: value => {
-            const res = isAccountOutboxValid(value)
-            if (res === false) throw new Error('Outbox URL is not valid.')
-          }
-        }
-      },
-      sharedInboxUrl: {
-        type: DataTypes.STRING(CONSTRAINTS_FIELDS.ACCOUNTS.URL.max),
-        allowNull: false,
-        validate: {
-          sharedInboxUrlValid: value => {
-            const res = isAccountSharedInboxValid(value)
-            if (res === false) throw new Error('Shared inbox URL is not valid.')
-          }
+      model: ActorModel, // Default scope includes avatar and server
+      required: true
+    }
+  ]
+}))
+@Scopes(() => ({
+  [ ScopeNames.SUMMARY ]: (options: SummaryOptions = {}) => {
+    const whereActor = options.whereActor || undefined
+
+    const serverInclude: IncludeOptions = {
+      attributes: [ 'host' ],
+      model: ServerModel.unscoped(),
+      required: false
+    }
+
+    const query: FindOptions = {
+      attributes: [ 'id', 'name' ],
+      include: [
+        {
+          attributes: [ 'id', 'preferredUsername', 'url', 'serverId', 'avatarId' ],
+          model: ActorModel.unscoped(),
+          required: true,
+          where: whereActor,
+          include: [
+            serverInclude,
+
+            {
+              model: AvatarModel.unscoped(),
+              required: false
+            }
+          ]
         }
-      },
-      followersUrl: {
-        type: DataTypes.STRING(CONSTRAINTS_FIELDS.ACCOUNTS.URL.max),
-        allowNull: false,
-        validate: {
-          followersUrlValid: value => {
-            const res = isAccountFollowersValid(value)
-            if (res === false) throw new Error('Followers URL is not valid.')
+      ]
+    }
+
+    if (options.withAccountBlockerIds) {
+      query.include.push({
+        attributes: [ 'id' ],
+        model: AccountBlocklistModel.unscoped(),
+        as: 'BlockedAccounts',
+        required: false,
+        where: {
+          accountId: {
+            [Op.in]: options.withAccountBlockerIds
           }
         }
-      },
-      followingUrl: {
-        type: DataTypes.STRING(CONSTRAINTS_FIELDS.ACCOUNTS.URL.max),
-        allowNull: false,
-        validate: {
-          followingUrlValid: value => {
-            const res = isAccountFollowingValid(value)
-            if (res === false) throw new Error('Following URL is not valid.')
+      })
+
+      serverInclude.include = [
+        {
+          attributes: [ 'id' ],
+          model: ServerBlocklistModel.unscoped(),
+          required: false,
+          where: {
+            accountId: {
+              [Op.in]: options.withAccountBlockerIds
+            }
           }
         }
-      }
+      ]
+    }
+
+    return query
+  }
+}))
+@Table({
+  tableName: 'account',
+  indexes: [
+    {
+      fields: [ 'actorId' ],
+      unique: true
     },
     {
-      indexes: [
-        {
-          fields: [ 'name' ]
-        },
-        {
-          fields: [ 'podId' ]
-        },
-        {
-          fields: [ 'userId' ],
-          unique: true
-        },
-        {
-          fields: [ 'applicationId' ],
-          unique: true
-        },
-        {
-          fields: [ 'name', 'podId' ],
-          unique: true
-        }
-      ],
-      hooks: { afterDestroy }
+      fields: [ 'applicationId' ]
+    },
+    {
+      fields: [ 'userId' ]
     }
-  )
-
-  const classMethods = [
-    associate,
-    loadAccountByPodAndUUID,
-    loadApplication,
-    load,
-    loadByUUID,
-    loadByUrl,
-    loadLocalByName,
-    loadByNameAndHost,
-    listOwned,
-    listAcceptedFollowerUrlsForApi,
-    listAcceptedFollowingUrlsForApi,
-    listFollowingForApi,
-    listFollowersForApi
-  ]
-  const instanceMethods = [
-    isOwned,
-    toActivityPubObject,
-    toFormattedJSON,
-    getFollowerSharedInboxUrls,
-    getFollowingUrl,
-    getFollowersUrl,
-    getPublicKeyUrl
   ]
-  addMethodsToModel(Account, classMethods, instanceMethods)
+})
+export class AccountModel extends Model<AccountModel> {
 
-  return Account
-}
+  @AllowNull(false)
+  @Column
+  name: string
+
+  @AllowNull(true)
+  @Default(null)
+  @Is('AccountDescription', value => throwIfNotValid(value, isAccountDescriptionValid, 'description', true))
+  @Column(DataType.STRING(CONSTRAINTS_FIELDS.USERS.DESCRIPTION.max))
+  description: string
 
-// ---------------------------------------------------------------------------
+  @CreatedAt
+  createdAt: Date
 
-function associate (models) {
-  Account.belongsTo(models.Pod, {
+  @UpdatedAt
+  updatedAt: Date
+
+  @ForeignKey(() => ActorModel)
+  @Column
+  actorId: number
+
+  @BelongsTo(() => ActorModel, {
     foreignKey: {
-      name: 'podId',
-      allowNull: true
+      allowNull: false
     },
     onDelete: 'cascade'
   })
+  Actor: ActorModel
+
+  @ForeignKey(() => UserModel)
+  @Column
+  userId: number
 
-  Account.belongsTo(models.User, {
+  @BelongsTo(() => UserModel, {
     foreignKey: {
-      name: 'userId',
       allowNull: true
     },
     onDelete: 'cascade'
   })
+  User: UserModel
+
+  @ForeignKey(() => ApplicationModel)
+  @Column
+  applicationId: number
 
-  Account.belongsTo(models.Application, {
+  @BelongsTo(() => ApplicationModel, {
     foreignKey: {
-      name: 'applicationId',
       allowNull: true
     },
     onDelete: 'cascade'
   })
+  Application: ApplicationModel
 
-  Account.hasMany(models.VideoChannel, {
+  @HasMany(() => VideoChannelModel, {
     foreignKey: {
-      name: 'accountId',
       allowNull: false
     },
     onDelete: 'cascade',
     hooks: true
   })
+  VideoChannels: VideoChannelModel[]
 
-  Account.hasMany(models.AccountFollow, {
+  @HasMany(() => VideoPlaylistModel, {
     foreignKey: {
-      name: 'accountId',
       allowNull: false
     },
-    as: 'following',
-    onDelete: 'cascade'
+    onDelete: 'cascade',
+    hooks: true
   })
+  VideoPlaylists: VideoPlaylistModel[]
 
-  Account.hasMany(models.AccountFollow, {
+  @HasMany(() => VideoCommentModel, {
     foreignKey: {
-      name: 'targetAccountId',
       allowNull: false
     },
-    as: 'followers',
-    onDelete: 'cascade'
+    onDelete: 'cascade',
+    hooks: true
   })
-}
-
-function afterDestroy (account: AccountInstance) {
-  if (account.isOwned()) {
-    return sendDeleteAccount(account, undefined)
-  }
+  VideoComments: VideoCommentModel[]
 
-  return undefined
-}
-
-toFormattedJSON = function (this: AccountInstance) {
-  const json = {
-    id: this.id,
-    host: this.Pod.host,
-    name: this.name
-  }
-
-  return json
-}
-
-toActivityPubObject = function (this: AccountInstance) {
-  const type = this.podId ? 'Application' as 'Application' : 'Person' as 'Person'
-
-  const json = {
-    type,
-    id: this.url,
-    following: this.getFollowingUrl(),
-    followers: this.getFollowersUrl(),
-    inbox: this.inboxUrl,
-    outbox: this.outboxUrl,
-    preferredUsername: this.name,
-    url: this.url,
-    name: this.name,
-    endpoints: {
-      sharedInbox: this.sharedInboxUrl
+  @HasMany(() => AccountBlocklistModel, {
+    foreignKey: {
+      name: 'targetAccountId',
+      allowNull: false
     },
-    uuid: this.uuid,
-    publicKey: {
-      id: this.getPublicKeyUrl(),
-      owner: this.url,
-      publicKeyPem: this.publicKey
-    }
-  }
+    as: 'BlockedAccounts',
+    onDelete: 'CASCADE'
+  })
+  BlockedAccounts: AccountBlocklistModel[]
 
-  return activityPubContextify(json)
-}
+  @BeforeDestroy
+  static async sendDeleteIfOwned (instance: AccountModel, options) {
+    if (!instance.Actor) {
+      instance.Actor = await instance.$get('Actor', { transaction: options.transaction }) as ActorModel
+    }
 
-isOwned = function (this: AccountInstance) {
-  return this.podId === null
-}
+    await ActorFollowModel.removeFollowsOf(instance.Actor.id, options.transaction)
+    if (instance.isOwned()) {
+      return sendDeleteActor(instance.Actor, options.transaction)
+    }
 
-getFollowerSharedInboxUrls = function (this: AccountInstance) {
-  const query: Sequelize.FindOptions<AccountAttributes> = {
-    attributes: [ 'sharedInboxUrl' ],
-    include: [
-      {
-        model: Account['sequelize'].models.AccountFollow,
-        required: true,
-        as: 'followers',
-        where: {
-          targetAccountId: this.id
-        }
-      }
-    ]
+    return undefined
   }
 
-  return Account.findAll(query)
-    .then(accounts => accounts.map(a => a.sharedInboxUrl))
-}
-
-getFollowingUrl = function (this: AccountInstance) {
-  return this.url + '/followers'
-}
-
-getFollowersUrl = function (this: AccountInstance) {
-  return this.url + '/followers'
-}
-
-getPublicKeyUrl = function (this: AccountInstance) {
-  return this.url + '#main-key'
-}
-
-// ------------------------------ STATICS ------------------------------
-
-listOwned = function () {
-  const query: Sequelize.FindOptions<AccountAttributes> = {
-    where: {
-      podId: null
-    }
+  static load (id: number, transaction?: Transaction): Bluebird<MAccountDefault> {
+    return AccountModel.findByPk(id, { transaction })
   }
 
-  return Account.findAll(query)
-}
+  static loadByNameWithHost (nameWithHost: string): Bluebird<MAccountDefault> {
+    const [ accountName, host ] = nameWithHost.split('@')
 
-listAcceptedFollowerUrlsForApi = function (id: number, start: number, count?: number) {
-  return createListAcceptedFollowForApiQuery('followers', id, start, count)
-}
+    if (!host || host === WEBSERVER.HOST) return AccountModel.loadLocalByName(accountName)
 
-listAcceptedFollowingUrlsForApi = function (id: number, start: number, count?: number) {
-  return createListAcceptedFollowForApiQuery('following', id, start, count)
-}
+    return AccountModel.loadByNameAndHost(accountName, host)
+  }
 
-listFollowingForApi = function (id: number, start: number, count: number, sort: string) {
-  const query = {
-    distinct: true,
-    offset: start,
-    limit: count,
-    order: [ getSort(sort) ],
-    include: [
-      {
-        model: Account['sequelize'].models.AccountFollow,
-        required: true,
-        as: 'following',
-        include: [
+  static loadLocalByName (name: string): Bluebird<MAccountDefault> {
+    const query = {
+      where: {
+        [ Op.or ]: [
           {
-            model: Account['sequelize'].models.Account,
-            as: 'accountFollowing',
-            required: true,
-            include: [ Account['sequelize'].models.Pod ]
+            userId: {
+              [ Op.ne ]: null
+            }
+          },
+          {
+            applicationId: {
+              [ Op.ne ]: null
+            }
           }
         ]
-      }
-    ]
-  }
-
-  return Account.findAndCountAll(query).then(({ rows, count }) => {
-    return {
-      data: rows,
-      total: count
+      },
+      include: [
+        {
+          model: ActorModel,
+          required: true,
+          where: {
+            preferredUsername: name
+          }
+        }
+      ]
     }
-  })
-}
 
-listFollowersForApi = function (id: number, start: number, count: number, sort: string) {
-  const query = {
-    distinct: true,
-    offset: start,
-    limit: count,
-    order: [ getSort(sort) ],
-    include: [
-      {
-        model: Account['sequelize'].models.AccountFollow,
-        required: true,
-        as: 'followers',
-        include: [
-          {
-            model: Account['sequelize'].models.Account,
-            as: 'accountFollowers',
-            required: true,
-            include: [ Account['sequelize'].models.Pod ]
-          }
-        ]
-      }
-    ]
+    return AccountModel.findOne(query)
   }
 
-  return Account.findAndCountAll(query).then(({ rows, count }) => {
-    return {
-      data: rows,
-      total: count
+  static loadByNameAndHost (name: string, host: string): Bluebird<MAccountDefault> {
+    const query = {
+      include: [
+        {
+          model: ActorModel,
+          required: true,
+          where: {
+            preferredUsername: name
+          },
+          include: [
+            {
+              model: ServerModel,
+              required: true,
+              where: {
+                host
+              }
+            }
+          ]
+        }
+      ]
     }
-  })
-}
 
-loadApplication = function () {
-  return Account.findOne({
-    include: [
-      {
-        model: Account['sequelize'].models.Application,
-        required: true
-      }
-    ]
-  })
-}
-
-load = function (id: number) {
-  return Account.findById(id)
-}
-
-loadByUUID = function (uuid: string) {
-  const query: Sequelize.FindOptions<AccountAttributes> = {
-    where: {
-      uuid
-    }
+    return AccountModel.findOne(query)
   }
 
-  return Account.findOne(query)
-}
-
-loadLocalByName = function (name: string) {
-  const query: Sequelize.FindOptions<AccountAttributes> = {
-    where: {
-      name,
-      [Sequelize.Op.or]: [
+  static loadByUrl (url: string, transaction?: Transaction): Bluebird<MAccountDefault> {
+    const query = {
+      include: [
         {
-          userId: {
-            [Sequelize.Op.ne]: null
-          }
-        },
-        {
-          applicationId: {
-            [Sequelize.Op.ne]: null
+          model: ActorModel,
+          required: true,
+          where: {
+            url
           }
         }
-      ]
+      ],
+      transaction
     }
+
+    return AccountModel.findOne(query)
   }
 
-  return Account.findOne(query)
-}
+  static listForApi (start: number, count: number, sort: string) {
+    const query = {
+      offset: start,
+      limit: count,
+      order: getSort(sort)
+    }
 
-loadByNameAndHost = function (name: string, host: string) {
-  const query: Sequelize.FindOptions<AccountAttributes> = {
-    where: {
-      name
-    },
-    include: [
-      {
-        model: Account['sequelize'].models.Pod,
-        required: true,
-        where: {
-          host
+    return AccountModel.findAndCountAll(query)
+      .then(({ rows, count }) => {
+        return {
+          data: rows,
+          total: count
         }
-      }
-    ]
+      })
   }
 
-  return Account.findOne(query)
-}
+  static listLocalsForSitemap (sort: string): Bluebird<MAccountActor[]> {
+    const query = {
+      attributes: [ ],
+      offset: 0,
+      order: getSort(sort),
+      include: [
+        {
+          attributes: [ 'preferredUsername', 'serverId' ],
+          model: ActorModel.unscoped(),
+          where: {
+            serverId: null
+          }
+        }
+      ]
+    }
 
-loadByUrl = function (url: string, transaction?: Sequelize.Transaction) {
-  const query: Sequelize.FindOptions<AccountAttributes> = {
-    where: {
-      url
-    },
-    transaction
+    return AccountModel
+      .unscoped()
+      .findAll(query)
   }
 
-  return Account.findOne(query)
-}
+  toFormattedJSON (this: MAccountFormattable): Account {
+    const actor = this.Actor.toFormattedJSON()
+    const account = {
+      id: this.id,
+      displayName: this.getDisplayName(),
+      description: this.description,
+      createdAt: this.createdAt,
+      updatedAt: this.updatedAt,
+      userId: this.userId ? this.userId : undefined
+    }
 
-loadAccountByPodAndUUID = function (uuid: string, podId: number, transaction: Sequelize.Transaction) {
-  const query: Sequelize.FindOptions<AccountAttributes> = {
-    where: {
-      podId,
-      uuid
-    },
-    transaction
+    return Object.assign(actor, account)
   }
 
-  return Account.find(query)
-}
-
-// ------------------------------ UTILS ------------------------------
+  toFormattedSummaryJSON (this: MAccountSummaryFormattable): AccountSummary {
+    const actor = this.Actor.toFormattedSummaryJSON()
 
-async function createListAcceptedFollowForApiQuery (type: 'followers' | 'following', id: number, start: number, count?: number) {
-  let firstJoin: string
-  let secondJoin: string
-
-  if (type === 'followers') {
-    firstJoin = 'targetAccountId'
-    secondJoin = 'accountId'
-  } else {
-    firstJoin = 'accountId'
-    secondJoin = 'targetAccountId'
+    return {
+      id: this.id,
+      name: actor.name,
+      displayName: this.getDisplayName(),
+      url: actor.url,
+      host: actor.host,
+      avatar: actor.avatar
+    }
   }
 
-  const selections = [ '"Followers"."url" AS "url"', 'COUNT(*) AS "total"' ]
-  const tasks: Promise<any>[] = []
+  toActivityPubObject (this: MAccountAP) {
+    const obj = this.Actor.toActivityPubObject(this.name)
 
-  for (const selection of selections) {
-    let query = 'SELECT ' + selection + ' FROM "Account" ' +
-      'INNER JOIN "AccountFollow" ON "AccountFollow"."' + firstJoin + '" = "Account"."id" ' +
-      'INNER JOIN "Account" AS "Follows" ON "Followers"."id" = "Follows"."' + secondJoin + '" ' +
-      'WHERE "Account"."id" = $id AND "AccountFollow"."state" = \'accepted\' ' +
-      'LIMIT ' + start
+    return Object.assign(obj, {
+      summary: this.description
+    })
+  }
 
-    if (count !== undefined) query += ', ' + count
+  isOwned () {
+    return this.Actor.isOwned()
+  }
 
-    const options = {
-      bind: { id },
-      type: Sequelize.QueryTypes.SELECT
-    }
-    tasks.push(Account['sequelize'].query(query, options))
+  isOutdated () {
+    return this.Actor.isOutdated()
   }
 
-  const [ followers, [ { total } ]] = await Promise.all(tasks)
-  const urls: string[] = followers.map(f => f.url)
+  getDisplayName () {
+    return this.name
+  }
 
-  return {
-    data: urls,
-    total: parseInt(total, 10)
+  isBlocked () {
+    return this.BlockedAccounts && this.BlockedAccounts.length !== 0
   }
 }