PeerTube/server/models/account/account.ts

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import {
AllowNull,
BeforeDestroy,
BelongsTo,
Column,
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CreatedAt,
DataType,
Default,
DefaultScope,
ForeignKey,
HasMany,
Is,
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Model,
Scopes,
Table,
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UpdatedAt
} from 'sequelize-typescript'
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import { Account, AccountSummary } from '../../../shared/models/actors'
import { isAccountDescriptionValid } from '../../helpers/custom-validators/accounts'
import { sendDeleteActor } from '../../lib/activitypub/send'
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import { ActorModel } from '../activitypub/actor'
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import { ApplicationModel } from '../application/application'
import { ServerModel } from '../server/server'
import { getSort, throwIfNotValid } from '../utils'
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import { VideoChannelModel } from '../video/video-channel'
import { VideoCommentModel } from '../video/video-comment'
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import { UserModel } from './user'
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import { AvatarModel } from '../avatar/avatar'
import { VideoPlaylistModel } from '../video/video-playlist'
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import { CONSTRAINTS_FIELDS, SERVER_ACTOR_NAME, WEBSERVER } from '../../initializers/constants'
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import { FindOptions, IncludeOptions, Op, Transaction, WhereOptions } from 'sequelize'
import { AccountBlocklistModel } from './account-blocklist'
import { ServerBlocklistModel } from '../server/server-blocklist'
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import { ActorFollowModel } from '../activitypub/actor-follow'
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import { MAccountActor, MAccountAP, MAccountDefault, MAccountFormattable, MAccountSummaryFormattable } from '../../typings/models'
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import * as Bluebird from 'bluebird'
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import { ModelCache } from '@server/models/model-cache'
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export enum ScopeNames {
SUMMARY = 'SUMMARY'
}
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export type SummaryOptions = {
whereActor?: WhereOptions
withAccountBlockerIds?: number[]
}
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@DefaultScope(() => ({
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include: [
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{
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model: ActorModel, // Default scope includes avatar and server
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required: true
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}
]
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}))
@Scopes(() => ({
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[ScopeNames.SUMMARY]: (options: SummaryOptions = {}) => {
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const whereActor = options.whereActor || undefined
const serverInclude: IncludeOptions = {
attributes: [ 'host' ],
model: ServerModel.unscoped(),
required: false
}
const query: FindOptions = {
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attributes: [ 'id', 'name' ],
include: [
{
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attributes: [ 'id', 'preferredUsername', 'url', 'serverId', 'avatarId' ],
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model: ActorModel.unscoped(),
required: true,
where: whereActor,
include: [
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serverInclude,
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{
model: AvatarModel.unscoped(),
required: false
}
]
}
]
}
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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
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}
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}))
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@Table({
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tableName: 'account',
indexes: [
{
fields: [ 'actorId' ],
unique: true
},
{
fields: [ 'applicationId' ]
},
{
fields: [ 'userId' ]
}
]
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})
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export class AccountModel extends Model<AccountModel> {
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@AllowNull(false)
@Column
name: string
@AllowNull(true)
@Default(null)
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@Is('AccountDescription', value => throwIfNotValid(value, isAccountDescriptionValid, 'description', true))
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@Column(DataType.STRING(CONSTRAINTS_FIELDS.USERS.DESCRIPTION.max))
description: string
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@CreatedAt
createdAt: Date
@UpdatedAt
updatedAt: Date
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@ForeignKey(() => ActorModel)
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@Column
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actorId: number
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@BelongsTo(() => ActorModel, {
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foreignKey: {
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allowNull: false
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},
onDelete: 'cascade'
})
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Actor: ActorModel
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@ForeignKey(() => UserModel)
@Column
userId: number
@BelongsTo(() => UserModel, {
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foreignKey: {
allowNull: true
},
onDelete: 'cascade'
})
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User: UserModel
@ForeignKey(() => ApplicationModel)
@Column
applicationId: number
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@BelongsTo(() => ApplicationModel, {
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foreignKey: {
allowNull: true
},
onDelete: 'cascade'
})
Application: ApplicationModel
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@HasMany(() => VideoChannelModel, {
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foreignKey: {
allowNull: false
},
onDelete: 'cascade',
hooks: true
})
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VideoChannels: VideoChannelModel[]
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@HasMany(() => VideoPlaylistModel, {
foreignKey: {
allowNull: false
},
onDelete: 'cascade',
hooks: true
})
VideoPlaylists: VideoPlaylistModel[]
@HasMany(() => VideoCommentModel, {
foreignKey: {
allowNull: true
},
onDelete: 'cascade',
hooks: true
})
VideoComments: VideoCommentModel[]
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@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 })
}
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await ActorFollowModel.removeFollowsOf(instance.Actor.id, options.transaction)
if (instance.isOwned()) {
return sendDeleteActor(instance.Actor, options.transaction)
}
return undefined
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}
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static load (id: number, transaction?: Transaction): Bluebird<MAccountDefault> {
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return AccountModel.findByPk(id, { transaction })
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}
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static loadByNameWithHost (nameWithHost: string): Bluebird<MAccountDefault> {
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const [ accountName, host ] = nameWithHost.split('@')
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if (!host || host === WEBSERVER.HOST) return AccountModel.loadLocalByName(accountName)
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return AccountModel.loadByNameAndHost(accountName, host)
}
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static loadLocalByName (name: string): Bluebird<MAccountDefault> {
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const fun = () => {
const query = {
where: {
[Op.or]: [
{
userId: {
[Op.ne]: null
}
},
{
applicationId: {
[Op.ne]: null
}
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}
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]
},
include: [
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{
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model: ActorModel,
required: true,
where: {
preferredUsername: name
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}
}
]
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}
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return AccountModel.findOne(query)
}
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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
})
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}
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static loadByNameAndHost (name: string, host: string): Bluebird<MAccountDefault> {
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const query = {
include: [
{
model: ActorModel,
required: true,
where: {
preferredUsername: name
},
include: [
{
model: ServerModel,
required: true,
where: {
host
}
}
]
}
]
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}
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return AccountModel.findOne(query)
}
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static loadByUrl (url: string, transaction?: Transaction): Bluebird<MAccountDefault> {
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const query = {
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include: [
{
model: ActorModel,
required: true,
where: {
url
}
}
],
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transaction
}
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return AccountModel.findOne(query)
}
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static listForApi (start: number, count: number, sort: string) {
const query = {
offset: start,
limit: count,
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order: getSort(sort)
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}
return AccountModel.findAndCountAll(query)
.then(({ rows, count }) => {
return {
data: rows,
total: count
}
})
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}
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static listLocalsForSitemap (sort: string): Bluebird<MAccountActor[]> {
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const query = {
attributes: [ ],
offset: 0,
order: getSort(sort),
include: [
{
attributes: [ 'preferredUsername', 'serverId' ],
model: ActorModel.unscoped(),
where: {
serverId: null
}
}
]
}
return AccountModel
.unscoped()
.findAll(query)
}
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toFormattedJSON (this: MAccountFormattable): Account {
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const actor = this.Actor.toFormattedJSON()
const account = {
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id: this.id,
displayName: this.getDisplayName(),
description: this.description,
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createdAt: this.createdAt,
updatedAt: this.updatedAt,
userId: this.userId ? this.userId : undefined
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}
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return Object.assign(actor, account)
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}
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toFormattedSummaryJSON (this: MAccountSummaryFormattable): AccountSummary {
const actor = this.Actor.toFormattedSummaryJSON()
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return {
id: this.id,
name: actor.name,
displayName: this.getDisplayName(),
url: actor.url,
host: actor.host,
avatar: actor.avatar
}
}
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toActivityPubObject (this: MAccountAP) {
const obj = this.Actor.toActivityPubObject(this.name)
return Object.assign(obj, {
summary: this.description
})
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}
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isOwned () {
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return this.Actor.isOwned()
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}
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isOutdated () {
return this.Actor.isOutdated()
}
getDisplayName () {
return this.name
}
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isBlocked () {
return this.BlockedAccounts && this.BlockedAccounts.length !== 0
}
}