From fadf619ad61a016c1c7fc53de5a8f398a4f77519 Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Thu, 14 Dec 2017 11:18:49 +0100
Subject: Save

---
 server/models/activitypub/actor.ts | 245 +++++++++++++++++++++++++++++++++++++
 1 file changed, 245 insertions(+)
 create mode 100644 server/models/activitypub/actor.ts

(limited to 'server/models/activitypub/actor.ts')

diff --git a/server/models/activitypub/actor.ts b/server/models/activitypub/actor.ts
new file mode 100644
index 000000000..4cae6a6ec
--- /dev/null
+++ b/server/models/activitypub/actor.ts
@@ -0,0 +1,245 @@
+import { join } from 'path'
+import * as Sequelize from 'sequelize'
+import {
+  AllowNull, BelongsTo, Column, CreatedAt, DataType, Default, ForeignKey, HasMany, Is, IsUUID, Model, Table,
+  UpdatedAt
+} from 'sequelize-typescript'
+import { Avatar } from '../../../shared/models/avatars/avatar.model'
+import { activityPubContextify } from '../../helpers'
+import {
+  isActivityPubUrlValid,
+  isActorFollowersCountValid,
+  isActorFollowingCountValid, isActorPreferredUsernameValid,
+  isActorPrivateKeyValid,
+  isActorPublicKeyValid
+} from '../../helpers/custom-validators/activitypub'
+import { isUserUsernameValid } from '../../helpers/custom-validators/users'
+import { AVATARS_DIR, CONFIG, CONSTRAINTS_FIELDS } from '../../initializers'
+import { AccountFollowModel } from '../account/account-follow'
+import { AvatarModel } from '../avatar/avatar'
+import { ServerModel } from '../server/server'
+import { throwIfNotValid } from '../utils'
+
+@Table({
+  tableName: 'actor'
+})
+export class ActorModel extends Model<ActorModel> {
+
+  @AllowNull(false)
+  @Default(DataType.UUIDV4)
+  @IsUUID(4)
+  @Column(DataType.UUID)
+  uuid: string
+
+  @AllowNull(false)
+  @Is('ActorName', value => throwIfNotValid(value, isActorPreferredUsernameValid, 'actor name'))
+  @Column
+  name: string
+
+  @AllowNull(false)
+  @Is('ActorUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'url'))
+  @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTOR.URL.max))
+  url: string
+
+  @AllowNull(true)
+  @Is('ActorPublicKey', value => throwIfNotValid(value, isActorPublicKeyValid, 'public key'))
+  @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTOR.PUBLIC_KEY.max))
+  publicKey: string
+
+  @AllowNull(true)
+  @Is('ActorPublicKey', value => throwIfNotValid(value, isActorPrivateKeyValid, 'private key'))
+  @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTOR.PRIVATE_KEY.max))
+  privateKey: string
+
+  @AllowNull(false)
+  @Is('ActorFollowersCount', value => throwIfNotValid(value, isActorFollowersCountValid, 'followers count'))
+  @Column
+  followersCount: number
+
+  @AllowNull(false)
+  @Is('ActorFollowersCount', value => throwIfNotValid(value, isActorFollowingCountValid, 'following count'))
+  @Column
+  followingCount: number
+
+  @AllowNull(false)
+  @Is('ActorInboxUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'inbox url'))
+  @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTOR.URL.max))
+  inboxUrl: string
+
+  @AllowNull(false)
+  @Is('ActorOutboxUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'outbox url'))
+  @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTOR.URL.max))
+  outboxUrl: string
+
+  @AllowNull(false)
+  @Is('ActorSharedInboxUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'shared inbox url'))
+  @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTOR.URL.max))
+  sharedInboxUrl: string
+
+  @AllowNull(false)
+  @Is('ActorFollowersUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'followers url'))
+  @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTOR.URL.max))
+  followersUrl: string
+
+  @AllowNull(false)
+  @Is('ActorFollowingUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'following url'))
+  @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTOR.URL.max))
+  followingUrl: string
+
+  @CreatedAt
+  createdAt: Date
+
+  @UpdatedAt
+  updatedAt: Date
+
+  @ForeignKey(() => AvatarModel)
+  @Column
+  avatarId: number
+
+  @BelongsTo(() => AvatarModel, {
+    foreignKey: {
+      allowNull: true
+    },
+    onDelete: 'cascade'
+  })
+  Avatar: AvatarModel
+
+  @HasMany(() => AccountFollowModel, {
+    foreignKey: {
+      name: 'accountId',
+      allowNull: false
+    },
+    onDelete: 'cascade'
+  })
+  AccountFollowing: AccountFollowModel[]
+
+  @HasMany(() => AccountFollowModel, {
+    foreignKey: {
+      name: 'targetAccountId',
+      allowNull: false
+    },
+    as: 'followers',
+    onDelete: 'cascade'
+  })
+  AccountFollowers: AccountFollowModel[]
+
+  @ForeignKey(() => ServerModel)
+  @Column
+  serverId: number
+
+  @BelongsTo(() => ServerModel, {
+    foreignKey: {
+      allowNull: true
+    },
+    onDelete: 'cascade'
+  })
+  Server: ServerModel
+
+  static listByFollowersUrls (followersUrls: string[], transaction?: Sequelize.Transaction) {
+    const query = {
+      where: {
+        followersUrl: {
+          [ Sequelize.Op.in ]: followersUrls
+        }
+      },
+      transaction
+    }
+
+    return ActorModel.findAll(query)
+  }
+
+  toFormattedJSON () {
+    let avatar: Avatar = null
+    if (this.Avatar) {
+      avatar = {
+        path: join(AVATARS_DIR.ACCOUNT, this.Avatar.filename),
+        createdAt: this.Avatar.createdAt,
+        updatedAt: this.Avatar.updatedAt
+      }
+    }
+
+    let host = CONFIG.WEBSERVER.HOST
+    let score: number
+    if (this.Server) {
+      host = this.Server.host
+      score = this.Server.score
+    }
+
+    return {
+      id: this.id,
+      host,
+      score,
+      followingCount: this.followingCount,
+      followersCount: this.followersCount,
+      avatar
+    }
+  }
+
+  toActivityPubObject (name: string, uuid: string, type: 'Account' | 'VideoChannel') {
+    let activityPubType
+    if (type === 'Account') {
+      activityPubType = this.serverId ? 'Application' as 'Application' : 'Person' as 'Person'
+    } else { // VideoChannel
+      activityPubType = 'Group'
+    }
+
+    const json = {
+      type,
+      id: this.url,
+      following: this.getFollowingUrl(),
+      followers: this.getFollowersUrl(),
+      inbox: this.inboxUrl,
+      outbox: this.outboxUrl,
+      preferredUsername: name,
+      url: this.url,
+      name,
+      endpoints: {
+        sharedInbox: this.sharedInboxUrl
+      },
+      uuid,
+      publicKey: {
+        id: this.getPublicKeyUrl(),
+        owner: this.url,
+        publicKeyPem: this.publicKey
+      }
+    }
+
+    return activityPubContextify(json)
+  }
+
+  getFollowerSharedInboxUrls (t: Sequelize.Transaction) {
+    const query = {
+      attributes: [ 'sharedInboxUrl' ],
+      include: [
+        {
+          model: AccountFollowModel,
+          required: true,
+          as: 'followers',
+          where: {
+            targetAccountId: this.id
+          }
+        }
+      ],
+      transaction: t
+    }
+
+    return ActorModel.findAll(query)
+      .then(accounts => accounts.map(a => a.sharedInboxUrl))
+  }
+
+  getFollowingUrl () {
+    return this.url + '/following'
+  }
+
+  getFollowersUrl () {
+    return this.url + '/followers'
+  }
+
+  getPublicKeyUrl () {
+    return this.url + '#main-key'
+  }
+
+  isOwned () {
+    return this.serverId === null
+  }
+}
-- 
cgit v1.2.3