import { FindOptions, Includeable, IncludeOptions, Op, Transaction, WhereOptions } from 'sequelize' import { AllowNull, BeforeDestroy, BelongsTo, Column, CreatedAt, DataType, Default, DefaultScope, ForeignKey, HasMany, Is, Model, Scopes, Table, UpdatedAt } from 'sequelize-typescript' import { ModelCache } from '@server/models/model-cache' import { Account, AccountSummary } from '../../../shared/models/actors' import { isAccountDescriptionValid } from '../../helpers/custom-validators/accounts' import { CONSTRAINTS_FIELDS, SERVER_ACTOR_NAME, WEBSERVER } from '../../initializers/constants' import { sendDeleteActor } from '../../lib/activitypub/send' import { MAccount, MAccountActor, MAccountAP, MAccountDefault, MAccountFormattable, MAccountSummaryFormattable, MChannelActor } from '../../types/models' import { ActorModel } from '../activitypub/actor' import { ActorFollowModel } from '../activitypub/actor-follow' import { ApplicationModel } from '../application/application' import { ActorImageModel } from './actor-image' import { ServerModel } from '../server/server' import { ServerBlocklistModel } from '../server/server-blocklist' import { getSort, throwIfNotValid } from '../utils' import { VideoModel } from '../video/video' import { VideoChannelModel } from '../video/video-channel' import { VideoCommentModel } from '../video/video-comment' import { VideoPlaylistModel } from '../video/video-playlist' import { AccountBlocklistModel } from './account-blocklist' import { UserModel } from './user' export enum ScopeNames { SUMMARY = 'SUMMARY' } export type SummaryOptions = { actorRequired?: boolean // Default: true 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 queryInclude: Includeable[] = [ { attributes: [ 'id', 'preferredUsername', 'url', 'serverId', 'avatarId' ], model: ActorModel.unscoped(), required: options.actorRequired ?? true, where: whereActor, include: [ serverInclude, { model: ActorImageModel.unscoped(), as: 'Avatar', required: false } ] } ] const query: FindOptions = { attributes: [ 'id', 'name', 'actorId' ] } if (options.withAccountBlockerIds) { queryInclude.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 } } } ] } query.include = queryInclude 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[] @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): Promise { return AccountModel.findByPk(id, { transaction }) } static loadByNameWithHost (nameWithHost: string): Promise { const [ accountName, host ] = nameWithHost.split('@') if (!host || host === WEBSERVER.HOST) return AccountModel.loadLocalByName(accountName) return AccountModel.loadByNameAndHost(accountName, host) } static loadLocalByName (name: string): Promise { const fun = () => { 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) } return ModelCache.Instance.doCache({ cacheType: 'local-account-name', key: name, fun, // The server actor never change, so we can easily cache it whitelist: () => name === SERVER_ACTOR_NAME }) } static loadByNameAndHost (name: string, host: string): Promise { 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): Promise { 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 loadAccountIdFromVideo (videoId: number): Promise { const query = { include: [ { attributes: [ 'id', 'accountId' ], model: VideoChannelModel.unscoped(), required: true, include: [ { attributes: [ 'id', 'channelId' ], model: VideoModel.unscoped(), where: { id: videoId } } ] } ] } return AccountModel.findOne(query) } static listLocalsForSitemap (sort: string): Promise { const query = { attributes: [ ], offset: 0, order: getSort(sort), include: [ { attributes: [ 'preferredUsername', 'serverId' ], model: ActorModel.unscoped(), where: { serverId: null } } ] } return AccountModel .unscoped() .findAll(query) } getClientUrl () { return WEBSERVER.URL + '/accounts/' + this.Actor.getIdentifier() } toFormattedJSON (this: MAccountFormattable): Account { const actor = this.Actor.toFormattedJSON() const account = { id: this.id, displayName: this.getDisplayName(), description: this.description, 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 } getLocalUrl (this: MAccountActor | MChannelActor) { return WEBSERVER.URL + `/accounts/` + this.Actor.preferredUsername } isBlocked () { return this.BlockedAccounts && this.BlockedAccounts.length !== 0 } }