import { 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, SERVER_ACTOR_NAME, 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: [ { 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 } ] } ] } if (options.withAccountBlockerIds) { query.include.push({ attributes: [ 'id' ], model: AccountBlocklistModel.unscoped(), as: 'BlockedAccounts', required: false, where: { accountId: { [Op.in]: options.withAccountBlockerIds } } }) 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 }, { fields: [ 'applicationId' ] }, { fields: [ 'userId' ] } ] }) export class AccountModel extends Model { @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 @UpdatedAt updatedAt: Date @ForeignKey(() => ActorModel) @Column actorId: number @BelongsTo(() => ActorModel, { foreignKey: { allowNull: false }, onDelete: 'cascade' }) Actor: ActorModel @ForeignKey(() => UserModel) @Column userId: number @BelongsTo(() => UserModel, { foreignKey: { allowNull: true }, onDelete: 'cascade' }) User: UserModel @ForeignKey(() => ApplicationModel) @Column applicationId: number @BelongsTo(() => ApplicationModel, { foreignKey: { allowNull: true }, onDelete: 'cascade' }) Application: ApplicationModel @HasMany(() => VideoChannelModel, { foreignKey: { allowNull: false }, onDelete: 'cascade', hooks: true }) VideoChannels: VideoChannelModel[] @HasMany(() => VideoPlaylistModel, { foreignKey: { allowNull: false }, onDelete: 'cascade', hooks: true }) VideoPlaylists: VideoPlaylistModel[] @HasMany(() => VideoCommentModel, { foreignKey: { allowNull: true }, onDelete: 'cascade', hooks: true }) VideoComments: VideoCommentModel[] @HasMany(() => AccountBlocklistModel, { foreignKey: { name: 'targetAccountId', allowNull: false }, as: 'BlockedAccounts', onDelete: 'CASCADE' }) BlockedAccounts: AccountBlocklistModel[] private static cache: { [ id: string ]: any } = {} @BeforeDestroy static async sendDeleteIfOwned (instance: AccountModel, options) { if (!instance.Actor) { instance.Actor = await instance.$get('Actor', { transaction: options.transaction }) } await ActorFollowModel.removeFollowsOf(instance.Actor.id, options.transaction) if (instance.isOwned()) { return sendDeleteActor(instance.Actor, options.transaction) } return undefined } static load (id: number, transaction?: Transaction): Bluebird { return AccountModel.findByPk(id, { transaction }) } static loadByNameWithHost (nameWithHost: string): Bluebird { const [ accountName, host ] = nameWithHost.split('@') if (!host || host === WEBSERVER.HOST) return AccountModel.loadLocalByName(accountName) return AccountModel.loadByNameAndHost(accountName, host) } static loadLocalByName (name: string): Bluebird { // The server actor never change, so we can easily cache it if (name === SERVER_ACTOR_NAME && AccountModel.cache[name]) { return Bluebird.resolve(AccountModel.cache[name]) } const query = { where: { [ Op.or ]: [ { userId: { [ Op.ne ]: null } }, { applicationId: { [ Op.ne ]: null } } ] }, include: [ { model: ActorModel, required: true, where: { preferredUsername: name } } ] } return AccountModel.findOne(query) .then(account => { if (name === SERVER_ACTOR_NAME) { AccountModel.cache[name] = account } return account }) } static loadByNameAndHost (name: string, host: string): Bluebird { const query = { include: [ { model: ActorModel, required: true, where: { preferredUsername: name }, include: [ { model: ServerModel, required: true, where: { host } } ] } ] } return AccountModel.findOne(query) } static loadByUrl (url: string, transaction?: Transaction): Bluebird { const query = { include: [ { model: ActorModel, required: true, where: { url } } ], transaction } return AccountModel.findOne(query) } static listForApi (start: number, count: number, sort: string) { const query = { offset: start, limit: count, order: getSort(sort) } return AccountModel.findAndCountAll(query) .then(({ rows, count }) => { return { data: rows, total: count } }) } static listLocalsForSitemap (sort: string): Bluebird { const query = { attributes: [ ], offset: 0, order: getSort(sort), include: [ { attributes: [ 'preferredUsername', 'serverId' ], model: ActorModel.unscoped(), where: { serverId: null } } ] } return AccountModel .unscoped() .findAll(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 } return Object.assign(actor, account) } toFormattedSummaryJSON (this: MAccountSummaryFormattable): AccountSummary { const actor = this.Actor.toFormattedSummaryJSON() return { id: this.id, name: actor.name, displayName: this.getDisplayName(), url: actor.url, host: actor.host, avatar: actor.avatar } } toActivityPubObject (this: MAccountAP) { const obj = this.Actor.toActivityPubObject(this.name) return Object.assign(obj, { summary: this.description }) } isOwned () { return this.Actor.isOwned() } isOutdated () { return this.Actor.isOutdated() } getDisplayName () { return this.name } isBlocked () { return this.BlockedAccounts && this.BlockedAccounts.length !== 0 } }