import { values } from 'lodash'
import { col, FindOptions, fn, literal, Op, QueryTypes, where, WhereOptions } from 'sequelize'
import {
AfterDestroy,
AfterUpdate,
AllowNull,
BeforeCreate,
BeforeUpdate,
Column,
CreatedAt,
DataType,
Default,
DefaultScope,
HasMany,
HasOne,
Is,
IsEmail,
IsUUID,
Model,
Scopes,
Table,
UpdatedAt
} from 'sequelize-typescript'
import { TokensCache } from '@server/lib/auth/tokens-cache'
import { LiveQuotaStore } from '@server/lib/live'
import {
MMyUserFormattable,
MUser,
MUserDefault,
MUserFormattable,
MUserNotifSettingChannelDefault,
MUserWithNotificationSetting,
MVideoWithRights
} from '@server/types/models'
import { AttributesOnly } from '@shared/typescript-utils'
import { hasUserRight, USER_ROLE_LABELS } from '../../../shared/core-utils/users'
import { AbuseState, MyUser, UserRight, VideoPlaylistType, VideoPrivacy } from '../../../shared/models'
import { User, UserRole } from '../../../shared/models/users'
import { UserAdminFlag } from '../../../shared/models/users/user-flag.model'
import { NSFWPolicyType } from '../../../shared/models/videos/nsfw-policy.type'
import { isThemeNameValid } from '../../helpers/custom-validators/plugins'
import {
isUserAdminFlagsValid,
isUserAutoPlayNextVideoPlaylistValid,
isUserAutoPlayNextVideoValid,
isUserAutoPlayVideoValid,
isUserBlockedReasonValid,
isUserBlockedValid,
isUserEmailVerifiedValid,
isUserNoModal,
isUserNSFWPolicyValid,
isUserP2PEnabledValid,
isUserPasswordValid,
isUserRoleValid,
isUserUsernameValid,
isUserVideoLanguages,
isUserVideoQuotaDailyValid,
isUserVideoQuotaValid,
isUserVideosHistoryEnabledValid
} from '../../helpers/custom-validators/users'
import { comparePassword, cryptPassword } from '../../helpers/peertube-crypto'
import { DEFAULT_USER_THEME_NAME, NSFW_POLICY_TYPES } from '../../initializers/constants'
import { getThemeOrDefault } from '../../lib/plugins/theme-utils'
import { AccountModel } from '../account/account'
import { ActorModel } from '../actor/actor'
import { ActorFollowModel } from '../actor/actor-follow'
import { ActorImageModel } from '../actor/actor-image'
import { OAuthTokenModel } from '../oauth/oauth-token'
import { getSort, throwIfNotValid } from '../utils'
import { VideoModel } from '../video/video'
import { VideoChannelModel } from '../video/video-channel'
import { VideoImportModel } from '../video/video-import'
import { VideoLiveModel } from '../video/video-live'
import { VideoPlaylistModel } from '../video/video-playlist'
import { UserNotificationSettingModel } from './user-notification-setting'
enum ScopeNames {
FOR_ME_API = 'FOR_ME_API',
WITH_VIDEOCHANNELS = 'WITH_VIDEOCHANNELS',
WITH_QUOTA = 'WITH_QUOTA',
WITH_STATS = 'WITH_STATS'
}
@DefaultScope(() => ({
include: [
{
model: AccountModel,
required: true
},
{
model: UserNotificationSettingModel,
required: true
}
]
}))
@Scopes(() => ({
[ScopeNames.FOR_ME_API]: {
include: [
{
model: AccountModel,
include: [
{
model: VideoChannelModel.unscoped(),
include: [
{
model: ActorModel,
required: true,
include: [
{
model: ActorImageModel,
as: 'Banners',
required: false
}
]
}
]
},
{
attributes: [ 'id', 'name', 'type' ],
model: VideoPlaylistModel.unscoped(),
required: true,
where: {
type: {
[Op.ne]: VideoPlaylistType.REGULAR
}
}
}
]
},
{
model: UserNotificationSettingModel,
required: true
}
]
},
[ScopeNames.WITH_VIDEOCHANNELS]: {
include: [
{
model: AccountModel,
include: [
{
model: VideoChannelModel
},
{
attributes: [ 'id', 'name', 'type' ],
model: VideoPlaylistModel.unscoped(),
required: true,
where: {
type: {
[Op.ne]: VideoPlaylistType.REGULAR
}
}
}
]
}
]
},
[ScopeNames.WITH_QUOTA]: {
attributes: {
include: [
[
literal(
'(' +
UserModel.generateUserQuotaBaseSQL({
withSelect: false,
whereUserId: '"UserModel"."id"',
daily: false
}) +
')'
),
'videoQuotaUsed'
],
[
literal(
'(' +
UserModel.generateUserQuotaBaseSQL({
withSelect: false,
whereUserId: '"UserModel"."id"',
daily: true
}) +
')'
),
'videoQuotaUsedDaily'
]
]
}
},
[ScopeNames.WITH_STATS]: {
attributes: {
include: [
[
literal(
'(' +
'SELECT COUNT("video"."id") ' +
'FROM "video" ' +
'INNER JOIN "videoChannel" ON "videoChannel"."id" = "video"."channelId" ' +
'INNER JOIN "account" ON "account"."id" = "videoChannel"."accountId" ' +
'WHERE "account"."userId" = "UserModel"."id"' +
')'
),
'videosCount'
],
[
literal(
'(' +
`SELECT concat_ws(':', "abuses", "acceptedAbuses") ` +
'FROM (' +
'SELECT COUNT("abuse"."id") AS "abuses", ' +
`COUNT("abuse"."id") FILTER (WHERE "abuse"."state" = ${AbuseState.ACCEPTED}) AS "acceptedAbuses" ` +
'FROM "abuse" ' +
'INNER JOIN "account" ON "account"."id" = "abuse"."flaggedAccountId" ' +
'WHERE "account"."userId" = "UserModel"."id"' +
') t' +
')'
),
'abusesCount'
],
[
literal(
'(' +
'SELECT COUNT("abuse"."id") ' +
'FROM "abuse" ' +
'INNER JOIN "account" ON "account"."id" = "abuse"."reporterAccountId" ' +
'WHERE "account"."userId" = "UserModel"."id"' +
')'
),
'abusesCreatedCount'
],
[
literal(
'(' +
'SELECT COUNT("videoComment"."id") ' +
'FROM "videoComment" ' +
'INNER JOIN "account" ON "account"."id" = "videoComment"."accountId" ' +
'WHERE "account"."userId" = "UserModel"."id"' +
')'
),
'videoCommentsCount'
]
]
}
}
}))
@Table({
tableName: 'user',
indexes: [
{
fields: [ 'username' ],
unique: true
},
{
fields: [ 'email' ],
unique: true
}
]
})
export class UserModel extends Model<Partial<AttributesOnly<UserModel>>> {
@AllowNull(true)
@Is('UserPassword', value => throwIfNotValid(value, isUserPasswordValid, 'user password', true))
@Column
password: string
@AllowNull(false)
@Is('UserUsername', value => throwIfNotValid(value, isUserUsernameValid, 'user name'))
@Column
username: string
@AllowNull(false)
@IsEmail
@Column(DataType.STRING(400))
email: string
@AllowNull(true)
@IsEmail
@Column(DataType.STRING(400))
pendingEmail: string
@AllowNull(true)
@Default(null)
@Is('UserEmailVerified', value => throwIfNotValid(value, isUserEmailVerifiedValid, 'email verified boolean', true))
@Column
emailVerified: boolean
@AllowNull(false)
@Is('UserNSFWPolicy', value => throwIfNotValid(value, isUserNSFWPolicyValid, 'NSFW policy'))
@Column(DataType.ENUM(...values(NSFW_POLICY_TYPES)))
nsfwPolicy: NSFWPolicyType
@AllowNull(false)
@Is('p2pEnabled', value => throwIfNotValid(value, isUserP2PEnabledValid, 'P2P enabled'))
@Column
p2pEnabled: boolean
@AllowNull(false)
@Default(true)
@Is('UserVideosHistoryEnabled', value => throwIfNotValid(value, isUserVideosHistoryEnabledValid, 'Videos history enabled'))
@Column
videosHistoryEnabled: boolean
@AllowNull(false)
@Default(true)
@Is('UserAutoPlayVideo', value => throwIfNotValid(value, isUserAutoPlayVideoValid, 'auto play video boolean'))
@Column
autoPlayVideo: boolean
@AllowNull(false)
@Default(false)
@Is('UserAutoPlayNextVideo', value => throwIfNotValid(value, isUserAutoPlayNextVideoValid, 'auto play next video boolean'))
@Column
autoPlayNextVideo: boolean
@AllowNull(false)
@Default(true)
@Is(
'UserAutoPlayNextVideoPlaylist',
value => throwIfNotValid(value, isUserAutoPlayNextVideoPlaylistValid, 'auto play next video for playlists boolean')
)
@Column
autoPlayNextVideoPlaylist: boolean
@AllowNull(true)
@Default(null)
@Is('UserVideoLanguages', value => throwIfNotValid(value, isUserVideoLanguages, 'video languages'))
@Column(DataType.ARRAY(DataType.STRING))
videoLanguages: string[]
@AllowNull(false)
@Default(UserAdminFlag.NONE)
@Is('UserAdminFlags', value => throwIfNotValid(value, isUserAdminFlagsValid, 'user admin flags'))
@Column
adminFlags?: UserAdminFlag
@AllowNull(false)
@Default(false)
@Is('UserBlocked', value => throwIfNotValid(value, isUserBlockedValid, 'blocked boolean'))
@Column
blocked: boolean
@AllowNull(true)
@Default(null)
@Is('UserBlockedReason', value => throwIfNotValid(value, isUserBlockedReasonValid, 'blocked reason', true))
@Column
blockedReason: string
@AllowNull(false)
@Is('UserRole', value => throwIfNotValid(value, isUserRoleValid, 'role'))
@Column
role: number
@AllowNull(false)
@Is('UserVideoQuota', value => throwIfNotValid(value, isUserVideoQuotaValid, 'video quota'))
@Column(DataType.BIGINT)
videoQuota: number
@AllowNull(false)
@Is('UserVideoQuotaDaily', value => throwIfNotValid(value, isUserVideoQuotaDailyValid, 'video quota daily'))
@Column(DataType.BIGINT)
videoQuotaDaily: number
@AllowNull(false)
@Default(DEFAULT_USER_THEME_NAME)
@Is('UserTheme', value => throwIfNotValid(value, isThemeNameValid, 'theme'))
@Column
theme: string
@AllowNull(false)
@Default(false)
@Is(
'UserNoInstanceConfigWarningModal',
value => throwIfNotValid(value, isUserNoModal, 'no instance config warning modal')
)
@Column
noInstanceConfigWarningModal: boolean
@AllowNull(false)
@Default(false)
@Is(
'UserNoWelcomeModal',
value => throwIfNotValid(value, isUserNoModal, 'no welcome modal')
)
@Column
noWelcomeModal: boolean
@AllowNull(false)
@Default(false)
@Is(
'UserNoAccountSetupWarningModal',
value => throwIfNotValid(value, isUserNoModal, 'no account setup warning modal')
)
@Column
noAccountSetupWarningModal: boolean
@AllowNull(true)
@Default(null)
@Column
pluginAuth: string
@AllowNull(false)
@Default(DataType.UUIDV4)
@IsUUID(4)
@Column(DataType.UUID)
feedToken: string
@AllowNull(true)
@Default(null)
@Column
lastLoginDate: Date
@CreatedAt
createdAt: Date
@UpdatedAt
updatedAt: Date
@HasOne(() => AccountModel, {
foreignKey: 'userId',
onDelete: 'cascade',
hooks: true
})
Account: AccountModel
@HasOne(() => UserNotificationSettingModel, {
foreignKey: 'userId',
onDelete: 'cascade',
hooks: true
})
NotificationSetting: UserNotificationSettingModel
@HasMany(() => VideoImportModel, {
foreignKey: 'userId',
onDelete: 'cascade'
})
VideoImports: VideoImportModel[]
@HasMany(() => OAuthTokenModel, {
foreignKey: 'userId',
onDelete: 'cascade'
})
OAuthTokens: OAuthTokenModel[]
@BeforeCreate
@BeforeUpdate
static cryptPasswordIfNeeded (instance: UserModel) {
if (instance.changed('password') && instance.password) {
return cryptPassword(instance.password)
.then(hash => {
instance.password = hash
return undefined
})
}
}
@AfterUpdate
@AfterDestroy
static removeTokenCache (instance: UserModel) {
return TokensCache.Instance.clearCacheByUserId(instance.id)
}
static countTotal () {
return this.count()
}
static listForApi (parameters: {
start: number
count: number
sort: string
search?: string
blocked?: boolean
}) {
const { start, count, sort, search, blocked } = parameters
const where: WhereOptions = {}
if (search) {
Object.assign(where, {
[Op.or]: [
{
email: {
[Op.iLike]: '%' + search + '%'
}
},
{
username: {
[Op.iLike]: '%' + search + '%'
}
}
]
})
}
if (blocked !== undefined) {
Object.assign(where, {
blocked: blocked
})
}
const query: FindOptions = {
offset: start,
limit: count,
order: getSort(sort),
where
}
return Promise.all([
UserModel.unscoped().count(query),
UserModel.scope([ 'defaultScope', ScopeNames.WITH_QUOTA ]).findAll(query)
]).then(([ total, data ]) => ({ total, data }))
}
static listWithRight (right: UserRight): Promise<MUserDefault[]> {
const roles = Object.keys(USER_ROLE_LABELS)
.map(k => parseInt(k, 10) as UserRole)
.filter(role => hasUserRight(role, right))
const query = {
where: {
role: {
[Op.in]: roles
}
}
}
return UserModel.findAll(query)
}
static listUserSubscribersOf (actorId: number): Promise<MUserWithNotificationSetting[]> {
const query = {
include: [
{
model: UserNotificationSettingModel.unscoped(),
required: true
},
{
attributes: [ 'userId' ],
model: AccountModel.unscoped(),
required: true,
include: [
{
attributes: [],
model: ActorModel.unscoped(),
required: true,
where: {
serverId: null
},
include: [
{
attributes: [],
as: 'ActorFollowings',
model: ActorFollowModel.unscoped(),
required: true,
where: {
targetActorId: actorId
}
}
]
}
]
}
]
}
return UserModel.unscoped().findAll(query)
}
static listByUsernames (usernames: string[]): Promise<MUserDefault[]> {
const query = {
where: {
username: usernames
}
}
return UserModel.findAll(query)
}
static loadById (id: number): Promise<MUser> {
return UserModel.unscoped().findByPk(id)
}
static loadByIdFull (id: number): Promise<MUserDefault> {
return UserModel.findByPk(id)
}
static loadByIdWithChannels (id: number, withStats = false): Promise<MUserDefault> {
const scopes = [
ScopeNames.WITH_VIDEOCHANNELS
]
if (withStats) {
scopes.push(ScopeNames.WITH_QUOTA)
scopes.push(ScopeNames.WITH_STATS)
}
return UserModel.scope(scopes).findByPk(id)
}
static loadByUsername (username: string): Promise<MUserDefault> {
const query = {
where: {
username
}
}
return UserModel.findOne(query)
}
static loadForMeAPI (id: number): Promise<MUserNotifSettingChannelDefault> {
const query = {
where: {
id
}
}
return UserModel.scope(ScopeNames.FOR_ME_API).findOne(query)
}
static loadByEmail (email: string): Promise<MUserDefault> {
const query = {
where: {
email
}
}
return UserModel.findOne(query)
}
static loadByUsernameOrEmail (username: string, email?: string): Promise<MUserDefault> {
if (!email) email = username
const query = {
where: {
[Op.or]: [
where(fn('lower', col('username')), fn('lower', username) as any),
{ email }
]
}
}
return UserModel.findOne(query)
}
static loadByVideoId (videoId: number): Promise<MUserDefault> {
const query = {
include: [
{
required: true,
attributes: [ 'id' ],
model: AccountModel.unscoped(),
include: [
{
required: true,
attributes: [ 'id' ],
model: VideoChannelModel.unscoped(),
include: [
{
required: true,
attributes: [ 'id' ],
model: VideoModel.unscoped(),
where: {
id: videoId
}
}
]
}
]
}
]
}
return UserModel.findOne(query)
}
static loadByVideoImportId (videoImportId: number): Promise<MUserDefault> {
const query = {
include: [
{
required: true,
attributes: [ 'id' ],
model: VideoImportModel.unscoped(),
where: {
id: videoImportId
}
}
]
}
return UserModel.findOne(query)
}
static loadByChannelActorId (videoChannelActorId: number): Promise<MUserDefault> {
const query = {
include: [
{
required: true,
attributes: [ 'id' ],
model: AccountModel.unscoped(),
include: [
{
required: true,
attributes: [ 'id' ],
model: VideoChannelModel.unscoped(),
where: {
actorId: videoChannelActorId
}
}
]
}
]
}
return UserModel.findOne(query)
}
static loadByAccountActorId (accountActorId: number): Promise<MUserDefault> {
const query = {
include: [
{
required: true,
attributes: [ 'id' ],
model: AccountModel.unscoped(),
where: {
actorId: accountActorId
}
}
]
}
return UserModel.findOne(query)
}
static loadByLiveId (liveId: number): Promise<MUser> {
const query = {
include: [
{
attributes: [ 'id' ],
model: AccountModel.unscoped(),
required: true,
include: [
{
attributes: [ 'id' ],
model: VideoChannelModel.unscoped(),
required: true,
include: [
{
attributes: [ 'id' ],
model: VideoModel.unscoped(),
required: true,
include: [
{
attributes: [],
model: VideoLiveModel.unscoped(),
required: true,
where: {
id: liveId
}
}
]
}
]
}
]
}
]
}
return UserModel.unscoped().findOne(query)
}
static generateUserQuotaBaseSQL (options: {
whereUserId: '$userId' | '"UserModel"."id"'
withSelect: boolean
daily: boolean
}) {
const andWhere = options.daily === true
? 'AND "video"."createdAt" > now() - interval \'24 hours\''
: ''
const videoChannelJoin = 'INNER JOIN "videoChannel" ON "videoChannel"."id" = "video"."channelId" ' +
'INNER JOIN "account" ON "videoChannel"."accountId" = "account"."id" ' +
`WHERE "account"."userId" = ${options.whereUserId} ${andWhere}`
const webtorrentFiles = 'SELECT "videoFile"."size" AS "size", "video"."id" AS "videoId" FROM "videoFile" ' +
'INNER JOIN "video" ON "videoFile"."videoId" = "video"."id" ' +
videoChannelJoin
const hlsFiles = 'SELECT "videoFile"."size" AS "size", "video"."id" AS "videoId" FROM "videoFile" ' +
'INNER JOIN "videoStreamingPlaylist" ON "videoFile"."videoStreamingPlaylistId" = "videoStreamingPlaylist".id ' +
'INNER JOIN "video" ON "videoStreamingPlaylist"."videoId" = "video"."id" ' +
videoChannelJoin
return 'SELECT COALESCE(SUM("size"), 0) AS "total" ' +
'FROM (' +
`SELECT MAX("t1"."size") AS "size" FROM (${webtorrentFiles} UNION ${hlsFiles}) t1 ` +
'GROUP BY "t1"."videoId"' +
') t2'
}
static getTotalRawQuery (query: string, userId: number) {
const options = {
bind: { userId },
type: QueryTypes.SELECT as QueryTypes.SELECT
}
return UserModel.sequelize.query<{ total: string }>(query, options)
.then(([ { total } ]) => {
if (total === null) return 0
return parseInt(total, 10)
})
}
static async getStats () {
function getActiveUsers (days: number) {
const query = {
where: {
[Op.and]: [
literal(`"lastLoginDate" > NOW() - INTERVAL '${days}d'`)
]
}
}
return UserModel.count(query)
}
const totalUsers = await UserModel.count()
const totalDailyActiveUsers = await getActiveUsers(1)
const totalWeeklyActiveUsers = await getActiveUsers(7)
const totalMonthlyActiveUsers = await getActiveUsers(30)
const totalHalfYearActiveUsers = await getActiveUsers(180)
return {
totalUsers,
totalDailyActiveUsers,
totalWeeklyActiveUsers,
totalMonthlyActiveUsers,
totalHalfYearActiveUsers
}
}
static autoComplete (search: string) {
const query = {
where: {
username: {
[Op.like]: `%${search}%`
}
},
limit: 10
}
return UserModel.findAll(query)
.then(u => u.map(u => u.username))
}
canGetVideo (video: MVideoWithRights) {
const videoUserId = video.VideoChannel.Account.userId
if (video.isBlacklisted()) {
return videoUserId === this.id || this.hasRight(UserRight.MANAGE_VIDEO_BLACKLIST)
}
if (video.privacy === VideoPrivacy.PRIVATE) {
return video.VideoChannel && videoUserId === this.id || this.hasRight(UserRight.MANAGE_VIDEO_BLACKLIST)
}
if (video.privacy === VideoPrivacy.INTERNAL) return true
return false
}
hasRight (right: UserRight) {
return hasUserRight(this.role, right)
}
hasAdminFlag (flag: UserAdminFlag) {
return this.adminFlags & flag
}
isPasswordMatch (password: string) {
return comparePassword(password, this.password)
}
toFormattedJSON (this: MUserFormattable, parameters: { withAdminFlags?: boolean } = {}): User {
const videoQuotaUsed = this.get('videoQuotaUsed')
const videoQuotaUsedDaily = this.get('videoQuotaUsedDaily')
const videosCount = this.get('videosCount')
const [ abusesCount, abusesAcceptedCount ] = (this.get('abusesCount') as string || ':').split(':')
const abusesCreatedCount = this.get('abusesCreatedCount')
const videoCommentsCount = this.get('videoCommentsCount')
const json: User = {
id: this.id,
username: this.username,
email: this.email,
theme: getThemeOrDefault(this.theme, DEFAULT_USER_THEME_NAME),
pendingEmail: this.pendingEmail,
emailVerified: this.emailVerified,
nsfwPolicy: this.nsfwPolicy,
// FIXME: deprecated in 4.1
webTorrentEnabled: this.p2pEnabled,
p2pEnabled: this.p2pEnabled,
videosHistoryEnabled: this.videosHistoryEnabled,
autoPlayVideo: this.autoPlayVideo,
autoPlayNextVideo: this.autoPlayNextVideo,
autoPlayNextVideoPlaylist: this.autoPlayNextVideoPlaylist,
videoLanguages: this.videoLanguages,
role: this.role,
roleLabel: USER_ROLE_LABELS[this.role],
videoQuota: this.videoQuota,
videoQuotaDaily: this.videoQuotaDaily,
videoQuotaUsed: videoQuotaUsed !== undefined
? parseInt(videoQuotaUsed + '', 10) + LiveQuotaStore.Instance.getLiveQuotaOf(this.id)
: undefined,
videoQuotaUsedDaily: videoQuotaUsedDaily !== undefined
? parseInt(videoQuotaUsedDaily + '', 10) + LiveQuotaStore.Instance.getLiveQuotaOf(this.id)
: undefined,
videosCount: videosCount !== undefined
? parseInt(videosCount + '', 10)
: undefined,
abusesCount: abusesCount
? parseInt(abusesCount, 10)
: undefined,
abusesAcceptedCount: abusesAcceptedCount
? parseInt(abusesAcceptedCount, 10)
: undefined,
abusesCreatedCount: abusesCreatedCount !== undefined
? parseInt(abusesCreatedCount + '', 10)
: undefined,
videoCommentsCount: videoCommentsCount !== undefined
? parseInt(videoCommentsCount + '', 10)
: undefined,
noInstanceConfigWarningModal: this.noInstanceConfigWarningModal,
noWelcomeModal: this.noWelcomeModal,
noAccountSetupWarningModal: this.noAccountSetupWarningModal,
blocked: this.blocked,
blockedReason: this.blockedReason,
account: this.Account.toFormattedJSON(),
notificationSettings: this.NotificationSetting
? this.NotificationSetting.toFormattedJSON()
: undefined,
videoChannels: [],
createdAt: this.createdAt,
pluginAuth: this.pluginAuth,
lastLoginDate: this.lastLoginDate
}
if (parameters.withAdminFlags) {
Object.assign(json, { adminFlags: this.adminFlags })
}
if (Array.isArray(this.Account.VideoChannels) === true) {
json.videoChannels = this.Account.VideoChannels
.map(c => c.toFormattedJSON())
.sort((v1, v2) => {
if (v1.createdAt < v2.createdAt) return -1
if (v1.createdAt === v2.createdAt) return 0
return 1
})
}
return json
}
toMeFormattedJSON (this: MMyUserFormattable): MyUser {
const formatted = this.toFormattedJSON({ withAdminFlags: true })
const specialPlaylists = this.Account.VideoPlaylists
.map(p => ({ id: p.id, name: p.name, type: p.type }))
return Object.assign(formatted, { specialPlaylists })
}
}