536 lines
12 KiB
TypeScript
536 lines
12 KiB
TypeScript
import { values } from 'lodash'
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import { extname } from 'path'
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import * as Sequelize from 'sequelize'
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import {
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AllowNull,
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BelongsTo,
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Column,
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CreatedAt,
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DataType,
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Default,
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DefaultScope,
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ForeignKey,
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HasMany,
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HasOne,
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Is,
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IsUUID,
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Model,
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Scopes,
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Table,
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UpdatedAt
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} from 'sequelize-typescript'
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import { ActivityPubActorType } from '../../../shared/models/activitypub'
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import { Avatar } from '../../../shared/models/avatars/avatar.model'
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import { activityPubContextify } from '../../helpers/activitypub'
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import {
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isActorFollowersCountValid,
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isActorFollowingCountValid,
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isActorPreferredUsernameValid,
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isActorPrivateKeyValid,
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isActorPublicKeyValid
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} from '../../helpers/custom-validators/activitypub/actor'
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import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc'
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import { ACTIVITY_PUB, ACTIVITY_PUB_ACTOR_TYPES, CONFIG, CONSTRAINTS_FIELDS } from '../../initializers'
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import { AccountModel } from '../account/account'
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import { AvatarModel } from '../avatar/avatar'
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import { ServerModel } from '../server/server'
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import { throwIfNotValid } from '../utils'
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import { VideoChannelModel } from '../video/video-channel'
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import { ActorFollowModel } from './actor-follow'
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import { VideoModel } from '../video/video'
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enum ScopeNames {
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FULL = 'FULL'
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}
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export const unusedActorAttributesForAPI = [
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'publicKey',
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'privateKey',
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'inboxUrl',
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'outboxUrl',
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'sharedInboxUrl',
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'followersUrl',
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'followingUrl',
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'url',
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'createdAt',
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'updatedAt'
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]
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@DefaultScope({
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include: [
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{
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model: () => ServerModel,
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required: false
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},
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{
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model: () => AvatarModel,
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required: false
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}
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]
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})
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@Scopes({
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[ScopeNames.FULL]: {
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include: [
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{
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model: () => AccountModel.unscoped(),
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required: false
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},
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{
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model: () => VideoChannelModel.unscoped(),
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required: false,
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include: [
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{
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model: () => AccountModel,
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required: true
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}
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]
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},
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{
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model: () => ServerModel,
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required: false
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},
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{
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model: () => AvatarModel,
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required: false
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}
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]
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}
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})
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@Table({
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tableName: 'actor',
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indexes: [
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{
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fields: [ 'url' ],
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unique: true
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},
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{
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fields: [ 'preferredUsername', 'serverId' ],
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unique: true
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},
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{
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fields: [ 'inboxUrl', 'sharedInboxUrl' ]
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},
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{
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fields: [ 'sharedInboxUrl' ]
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},
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{
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fields: [ 'serverId' ]
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},
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{
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fields: [ 'avatarId' ]
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},
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{
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fields: [ 'uuid' ],
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unique: true
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},
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{
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fields: [ 'followersUrl' ]
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}
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]
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})
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export class ActorModel extends Model<ActorModel> {
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@AllowNull(false)
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@Column(DataType.ENUM(values(ACTIVITY_PUB_ACTOR_TYPES)))
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type: ActivityPubActorType
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@AllowNull(false)
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@Default(DataType.UUIDV4)
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@IsUUID(4)
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@Column(DataType.UUID)
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uuid: string
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@AllowNull(false)
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@Is('ActorPreferredUsername', value => throwIfNotValid(value, isActorPreferredUsernameValid, 'actor preferred username'))
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@Column
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preferredUsername: string
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@AllowNull(false)
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@Is('ActorUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'url'))
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@Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.URL.max))
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url: string
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@AllowNull(true)
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@Is('ActorPublicKey', value => throwIfNotValid(value, isActorPublicKeyValid, 'public key'))
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@Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.PUBLIC_KEY.max))
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publicKey: string
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@AllowNull(true)
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@Is('ActorPublicKey', value => throwIfNotValid(value, isActorPrivateKeyValid, 'private key'))
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@Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.PRIVATE_KEY.max))
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privateKey: string
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@AllowNull(false)
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@Is('ActorFollowersCount', value => throwIfNotValid(value, isActorFollowersCountValid, 'followers count'))
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@Column
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followersCount: number
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@AllowNull(false)
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@Is('ActorFollowersCount', value => throwIfNotValid(value, isActorFollowingCountValid, 'following count'))
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@Column
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followingCount: number
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@AllowNull(false)
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@Is('ActorInboxUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'inbox url'))
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@Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.URL.max))
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inboxUrl: string
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@AllowNull(false)
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@Is('ActorOutboxUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'outbox url'))
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@Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.URL.max))
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outboxUrl: string
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@AllowNull(false)
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@Is('ActorSharedInboxUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'shared inbox url'))
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@Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.URL.max))
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sharedInboxUrl: string
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@AllowNull(false)
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@Is('ActorFollowersUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'followers url'))
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@Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.URL.max))
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followersUrl: string
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@AllowNull(false)
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@Is('ActorFollowingUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'following url'))
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@Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.URL.max))
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followingUrl: string
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@CreatedAt
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createdAt: Date
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@UpdatedAt
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updatedAt: Date
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@ForeignKey(() => AvatarModel)
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@Column
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avatarId: number
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@BelongsTo(() => AvatarModel, {
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foreignKey: {
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allowNull: true
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},
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onDelete: 'set null',
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hooks: true
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})
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Avatar: AvatarModel
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@HasMany(() => ActorFollowModel, {
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foreignKey: {
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name: 'actorId',
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allowNull: false
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},
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onDelete: 'cascade'
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})
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ActorFollowing: ActorFollowModel[]
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@HasMany(() => ActorFollowModel, {
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foreignKey: {
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name: 'targetActorId',
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allowNull: false
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},
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as: 'ActorFollowers',
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onDelete: 'cascade'
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})
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ActorFollowers: ActorFollowModel[]
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@ForeignKey(() => ServerModel)
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@Column
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serverId: number
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@BelongsTo(() => ServerModel, {
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foreignKey: {
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allowNull: true
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},
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onDelete: 'cascade'
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})
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Server: ServerModel
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@HasOne(() => AccountModel, {
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foreignKey: {
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allowNull: true
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},
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onDelete: 'cascade',
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hooks: true
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})
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Account: AccountModel
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@HasOne(() => VideoChannelModel, {
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foreignKey: {
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allowNull: true
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},
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onDelete: 'cascade',
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hooks: true
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})
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VideoChannel: VideoChannelModel
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static load (id: number) {
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return ActorModel.unscoped().findById(id)
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}
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static loadAccountActorByVideoId (videoId: number, transaction: Sequelize.Transaction) {
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const query = {
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include: [
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{
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attributes: [ 'id' ],
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model: AccountModel.unscoped(),
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required: true,
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include: [
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{
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attributes: [ 'id' ],
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model: VideoChannelModel.unscoped(),
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required: true,
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include: {
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attributes: [ 'id' ],
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model: VideoModel.unscoped(),
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required: true,
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where: {
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id: videoId
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}
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}
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}
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]
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}
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],
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transaction
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}
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return ActorModel.unscoped().findOne(query as any) // FIXME: typings
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}
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static isActorUrlExist (url: string) {
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const query = {
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raw: true,
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where: {
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url
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}
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}
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return ActorModel.unscoped().findOne(query)
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.then(a => !!a)
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}
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static listByFollowersUrls (followersUrls: string[], transaction?: Sequelize.Transaction) {
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const query = {
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where: {
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followersUrl: {
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[ Sequelize.Op.in ]: followersUrls
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}
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},
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transaction
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}
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return ActorModel.scope(ScopeNames.FULL).findAll(query)
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}
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static loadLocalByName (preferredUsername: string, transaction?: Sequelize.Transaction) {
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const query = {
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where: {
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preferredUsername,
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serverId: null
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},
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transaction
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}
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return ActorModel.scope(ScopeNames.FULL).findOne(query)
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}
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static loadByNameAndHost (preferredUsername: string, host: string) {
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const query = {
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where: {
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preferredUsername
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},
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include: [
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{
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model: ServerModel,
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required: true,
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where: {
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host
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}
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}
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]
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}
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return ActorModel.scope(ScopeNames.FULL).findOne(query)
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}
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static loadByUrl (url: string, transaction?: Sequelize.Transaction) {
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const query = {
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where: {
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url
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},
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transaction,
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include: [
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{
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attributes: [ 'id' ],
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model: AccountModel.unscoped(),
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required: false
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},
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{
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attributes: [ 'id' ],
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model: VideoChannelModel.unscoped(),
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required: false
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}
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]
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}
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return ActorModel.unscoped().findOne(query)
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}
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static loadByUrlAndPopulateAccountAndChannel (url: string, transaction?: Sequelize.Transaction) {
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const query = {
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where: {
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url
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},
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transaction
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}
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return ActorModel.scope(ScopeNames.FULL).findOne(query)
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}
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static incrementFollows (id: number, column: 'followersCount' | 'followingCount', by: number) {
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// FIXME: typings
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return (ActorModel as any).increment(column, {
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by,
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where: {
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id
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}
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})
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}
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toFormattedJSON () {
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let avatar: Avatar = null
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if (this.Avatar) {
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avatar = this.Avatar.toFormattedJSON()
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}
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return {
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id: this.id,
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url: this.url,
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uuid: this.uuid,
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name: this.preferredUsername,
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host: this.getHost(),
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hostRedundancyAllowed: this.getRedundancyAllowed(),
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followingCount: this.followingCount,
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followersCount: this.followersCount,
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avatar,
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createdAt: this.createdAt,
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updatedAt: this.updatedAt
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}
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}
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toActivityPubObject (name: string, type: 'Account' | 'Application' | 'VideoChannel') {
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let activityPubType
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if (type === 'Account') {
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activityPubType = 'Person' as 'Person'
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} else if (type === 'Application') {
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activityPubType = 'Application' as 'Application'
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} else { // VideoChannel
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activityPubType = 'Group' as 'Group'
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}
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let icon = undefined
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if (this.avatarId) {
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const extension = extname(this.Avatar.filename)
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icon = {
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type: 'Image',
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mediaType: extension === '.png' ? 'image/png' : 'image/jpeg',
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url: this.getAvatarUrl()
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}
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}
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const json = {
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type: activityPubType,
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id: this.url,
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following: this.getFollowingUrl(),
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followers: this.getFollowersUrl(),
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inbox: this.inboxUrl,
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outbox: this.outboxUrl,
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preferredUsername: this.preferredUsername,
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url: this.url,
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name,
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endpoints: {
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sharedInbox: this.sharedInboxUrl
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},
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uuid: this.uuid,
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publicKey: {
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id: this.getPublicKeyUrl(),
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owner: this.url,
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publicKeyPem: this.publicKey
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},
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icon
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}
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return activityPubContextify(json)
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}
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getFollowerSharedInboxUrls (t: Sequelize.Transaction) {
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const query = {
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attributes: [ 'sharedInboxUrl' ],
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include: [
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{
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attribute: [],
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model: ActorFollowModel.unscoped(),
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required: true,
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as: 'ActorFollowing',
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where: {
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state: 'accepted',
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targetActorId: this.id
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}
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}
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],
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transaction: t
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}
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return ActorModel.findAll(query)
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.then(accounts => accounts.map(a => a.sharedInboxUrl))
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}
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getFollowingUrl () {
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return this.url + '/following'
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}
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getFollowersUrl () {
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return this.url + '/followers'
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}
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getPublicKeyUrl () {
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return this.url + '#main-key'
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}
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isOwned () {
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return this.serverId === null
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}
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getWebfingerUrl () {
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return 'acct:' + this.preferredUsername + '@' + this.getHost()
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}
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getIdentifier () {
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return this.Server ? `${this.preferredUsername}@${this.Server.host}` : this.preferredUsername
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}
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getHost () {
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return this.Server ? this.Server.host : CONFIG.WEBSERVER.HOST
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}
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getRedundancyAllowed () {
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return this.Server ? this.Server.redundancyAllowed : false
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}
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getAvatarUrl () {
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if (!this.avatarId) return undefined
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return CONFIG.WEBSERVER.URL + this.Avatar.getWebserverPath()
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}
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isOutdated () {
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if (this.isOwned()) return false
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const now = Date.now()
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const createdAtTime = this.createdAt.getTime()
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const updatedAtTime = this.updatedAt.getTime()
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return (now - createdAtTime) > ACTIVITY_PUB.ACTOR_REFRESH_INTERVAL &&
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(now - updatedAtTime) > ACTIVITY_PUB.ACTOR_REFRESH_INTERVAL
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}
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}
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