PeerTube/server/models/account/account.ts

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import * as Sequelize from 'sequelize'
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import {
AllowNull,
BeforeDestroy,
BelongsTo,
Column,
CreatedAt,
Default,
DefaultScope,
ForeignKey,
HasMany,
Is,
Model,
Table,
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UpdatedAt
} from 'sequelize-typescript'
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import { Account } 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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@DefaultScope({
include: [
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{
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model: () => ActorModel, // Default scope includes avatar and server
required: true
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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)
@Is('AccountDescription', value => throwIfNotValid(value, isAccountDescriptionValid, 'description'))
@Column
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(() => VideoCommentModel, {
foreignKey: {
allowNull: false
},
onDelete: 'cascade',
hooks: true
})
VideoComments: VideoCommentModel[]
@BeforeDestroy
static async sendDeleteIfOwned (instance: AccountModel, options) {
if (!instance.Actor) {
instance.Actor = await instance.$get('Actor', { transaction: options.transaction }) as ActorModel
}
if (instance.isOwned()) {
return sendDeleteActor(instance.Actor, options.transaction)
}
return undefined
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}
static load (id: number, transaction?: Sequelize.Transaction) {
return AccountModel.findById(id, { transaction })
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}
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static loadByUUID (uuid: string) {
const query = {
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include: [
{
model: ActorModel,
required: true,
where: {
uuid
}
}
]
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}
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return AccountModel.findOne(query)
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}
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static loadLocalByName (name: string) {
const query = {
where: {
[ Sequelize.Op.or ]: [
{
userId: {
[ Sequelize.Op.ne ]: null
}
},
{
applicationId: {
[ Sequelize.Op.ne ]: null
}
}
]
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},
include: [
{
model: ActorModel,
required: true,
where: {
preferredUsername: name
}
}
]
}
return AccountModel.findOne(query)
}
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static loadByNameAndHost (name: string, host: string) {
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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?: Sequelize.Transaction) {
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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toFormattedJSON (): 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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toActivityPubObject () {
const obj = this.Actor.toActivityPubObject(this.name, 'Account')
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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}
getDisplayName () {
return this.name
}
}