689 lines
17 KiB
TypeScript
689 lines
17 KiB
TypeScript
import { join } from 'path'
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import { FindOptions, literal, Op, ScopeOptions, Sequelize, Transaction, WhereOptions } 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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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 { buildUUID, uuidToShort } from '@server/helpers/uuid'
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import { MAccountId, MChannelId } from '@server/types/models'
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import { AttributesOnly, buildPlaylistEmbedPath, buildPlaylistWatchPath, pick } from '@shared/core-utils'
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import { ActivityIconObject } from '../../../shared/models/activitypub/objects'
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import { PlaylistObject } from '../../../shared/models/activitypub/objects/playlist-object'
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import { VideoPlaylistPrivacy } from '../../../shared/models/videos/playlist/video-playlist-privacy.model'
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import { VideoPlaylistType } from '../../../shared/models/videos/playlist/video-playlist-type.model'
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import { VideoPlaylist } from '../../../shared/models/videos/playlist/video-playlist.model'
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import { activityPubCollectionPagination } from '../../helpers/activitypub'
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import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc'
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import {
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isVideoPlaylistDescriptionValid,
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isVideoPlaylistNameValid,
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isVideoPlaylistPrivacyValid
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} from '../../helpers/custom-validators/video-playlists'
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import {
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ACTIVITY_PUB,
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CONSTRAINTS_FIELDS,
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STATIC_PATHS,
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THUMBNAILS_SIZE,
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VIDEO_PLAYLIST_PRIVACIES,
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VIDEO_PLAYLIST_TYPES,
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WEBSERVER
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} from '../../initializers/constants'
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import { MThumbnail } from '../../types/models/video/thumbnail'
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import {
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MVideoPlaylistAccountThumbnail,
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MVideoPlaylistAP,
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MVideoPlaylistFormattable,
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MVideoPlaylistFull,
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MVideoPlaylistFullSummary,
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MVideoPlaylistIdWithElements
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} from '../../types/models/video/video-playlist'
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import { AccountModel, ScopeNames as AccountScopeNames, SummaryOptions } from '../account/account'
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import { ActorModel } from '../actor/actor'
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import { setAsUpdated } from '../shared'
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import {
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buildServerIdsFollowedBy,
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buildTrigramSearchIndex,
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buildWhereIdOrUUID,
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createSimilarityAttribute,
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getPlaylistSort,
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isOutdated,
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throwIfNotValid
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} from '../utils'
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import { ThumbnailModel } from './thumbnail'
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import { ScopeNames as VideoChannelScopeNames, VideoChannelModel } from './video-channel'
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import { VideoPlaylistElementModel } from './video-playlist-element'
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enum ScopeNames {
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AVAILABLE_FOR_LIST = 'AVAILABLE_FOR_LIST',
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WITH_VIDEOS_LENGTH = 'WITH_VIDEOS_LENGTH',
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WITH_ACCOUNT_AND_CHANNEL_SUMMARY = 'WITH_ACCOUNT_AND_CHANNEL_SUMMARY',
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WITH_ACCOUNT = 'WITH_ACCOUNT',
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WITH_THUMBNAIL = 'WITH_THUMBNAIL',
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WITH_ACCOUNT_AND_CHANNEL = 'WITH_ACCOUNT_AND_CHANNEL'
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}
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type AvailableForListOptions = {
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followerActorId?: number
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type?: VideoPlaylistType
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accountId?: number
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videoChannelId?: number
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listMyPlaylists?: boolean
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search?: string
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host?: string
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uuids?: string[]
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withVideos?: boolean
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}
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function getVideoLengthSelect () {
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return 'SELECT COUNT("id") FROM "videoPlaylistElement" WHERE "videoPlaylistId" = "VideoPlaylistModel"."id"'
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}
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@Scopes(() => ({
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[ScopeNames.WITH_THUMBNAIL]: {
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include: [
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{
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model: ThumbnailModel,
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required: false
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}
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]
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},
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[ScopeNames.WITH_VIDEOS_LENGTH]: {
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attributes: {
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include: [
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[
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literal(`(${getVideoLengthSelect()})`),
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'videosLength'
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]
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]
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}
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} as FindOptions,
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[ScopeNames.WITH_ACCOUNT]: {
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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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[ScopeNames.WITH_ACCOUNT_AND_CHANNEL_SUMMARY]: {
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include: [
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{
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model: AccountModel.scope(AccountScopeNames.SUMMARY),
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required: true
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},
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{
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model: VideoChannelModel.scope(VideoChannelScopeNames.SUMMARY),
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required: false
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}
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]
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},
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[ScopeNames.WITH_ACCOUNT_AND_CHANNEL]: {
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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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model: VideoChannelModel,
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required: false
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}
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]
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},
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[ScopeNames.AVAILABLE_FOR_LIST]: (options: AvailableForListOptions) => {
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const whereAnd: WhereOptions[] = []
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const whereServer = options.host && options.host !== WEBSERVER.HOST
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? { host: options.host }
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: undefined
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let whereActor: WhereOptions = {}
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if (options.host === WEBSERVER.HOST) {
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whereActor = {
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[Op.and]: [ { serverId: null } ]
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}
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}
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if (options.listMyPlaylists !== true) {
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whereAnd.push({
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privacy: VideoPlaylistPrivacy.PUBLIC
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})
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// Only list local playlists
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const whereActorOr: WhereOptions[] = [
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{
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serverId: null
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}
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]
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// … OR playlists that are on an instance followed by actorId
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if (options.followerActorId) {
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const inQueryInstanceFollow = buildServerIdsFollowedBy(options.followerActorId)
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whereActorOr.push({
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serverId: {
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[Op.in]: literal(inQueryInstanceFollow)
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}
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})
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}
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Object.assign(whereActor, { [Op.or]: whereActorOr })
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}
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if (options.accountId) {
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whereAnd.push({
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ownerAccountId: options.accountId
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})
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}
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if (options.videoChannelId) {
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whereAnd.push({
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videoChannelId: options.videoChannelId
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})
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}
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if (options.type) {
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whereAnd.push({
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type: options.type
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})
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}
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if (options.uuids) {
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whereAnd.push({
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uuid: {
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[Op.in]: options.uuids
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}
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})
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}
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if (options.withVideos === true) {
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whereAnd.push(
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literal(`(${getVideoLengthSelect()}) != 0`)
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)
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}
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let attributesInclude: any[] = [ literal('0 as similarity') ]
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if (options.search) {
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const escapedSearch = VideoPlaylistModel.sequelize.escape(options.search)
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const escapedLikeSearch = VideoPlaylistModel.sequelize.escape('%' + options.search + '%')
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attributesInclude = [ createSimilarityAttribute('VideoPlaylistModel.name', options.search) ]
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whereAnd.push({
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[Op.or]: [
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Sequelize.literal(
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'lower(immutable_unaccent("VideoPlaylistModel"."name")) % lower(immutable_unaccent(' + escapedSearch + '))'
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),
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Sequelize.literal(
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'lower(immutable_unaccent("VideoPlaylistModel"."name")) LIKE lower(immutable_unaccent(' + escapedLikeSearch + '))'
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)
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]
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})
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}
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const where = {
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[Op.and]: whereAnd
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}
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return {
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attributes: {
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include: attributesInclude
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},
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where,
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include: [
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{
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model: AccountModel.scope({
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method: [ AccountScopeNames.SUMMARY, { whereActor, whereServer } as SummaryOptions ]
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}),
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required: true
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},
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{
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model: VideoChannelModel.scope(VideoChannelScopeNames.SUMMARY),
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required: false
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}
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]
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} as FindOptions
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}
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}))
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@Table({
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tableName: 'videoPlaylist',
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indexes: [
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buildTrigramSearchIndex('video_playlist_name_trigram', 'name'),
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{
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fields: [ 'ownerAccountId' ]
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},
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{
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fields: [ 'videoChannelId' ]
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},
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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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})
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export class VideoPlaylistModel extends Model<Partial<AttributesOnly<VideoPlaylistModel>>> {
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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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@AllowNull(false)
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@Is('VideoPlaylistName', value => throwIfNotValid(value, isVideoPlaylistNameValid, 'name'))
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@Column
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name: string
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@AllowNull(true)
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@Is('VideoPlaylistDescription', value => throwIfNotValid(value, isVideoPlaylistDescriptionValid, 'description', true))
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@Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEO_PLAYLISTS.DESCRIPTION.max))
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description: string
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@AllowNull(false)
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@Is('VideoPlaylistPrivacy', value => throwIfNotValid(value, isVideoPlaylistPrivacyValid, 'privacy'))
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@Column
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privacy: VideoPlaylistPrivacy
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@AllowNull(false)
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@Is('VideoPlaylistUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'url'))
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@Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEO_PLAYLISTS.URL.max))
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url: string
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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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@Default(VideoPlaylistType.REGULAR)
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@Column
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type: VideoPlaylistType
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@ForeignKey(() => AccountModel)
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@Column
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ownerAccountId: number
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@BelongsTo(() => AccountModel, {
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foreignKey: {
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allowNull: false
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},
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onDelete: 'CASCADE'
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})
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OwnerAccount: AccountModel
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@ForeignKey(() => VideoChannelModel)
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@Column
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videoChannelId: number
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@BelongsTo(() => 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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})
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VideoChannel: VideoChannelModel
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@HasMany(() => VideoPlaylistElementModel, {
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foreignKey: {
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name: 'videoPlaylistId',
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allowNull: false
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},
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onDelete: 'CASCADE'
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})
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VideoPlaylistElements: VideoPlaylistElementModel[]
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@HasOne(() => ThumbnailModel, {
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foreignKey: {
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name: 'videoPlaylistId',
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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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Thumbnail: ThumbnailModel
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static listForApi (options: AvailableForListOptions & {
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start: number
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count: number
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sort: string
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}) {
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const query = {
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offset: options.start,
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limit: options.count,
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order: getPlaylistSort(options.sort)
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}
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const scopes: (string | ScopeOptions)[] = [
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{
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method: [
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ScopeNames.AVAILABLE_FOR_LIST,
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{
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...pick(options, [ 'type', 'followerActorId', 'accountId', 'videoChannelId', 'listMyPlaylists', 'search', 'host', 'uuids' ]),
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withVideos: options.withVideos || false
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} as AvailableForListOptions
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]
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},
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ScopeNames.WITH_VIDEOS_LENGTH,
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ScopeNames.WITH_THUMBNAIL
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]
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return VideoPlaylistModel
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.scope(scopes)
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.findAndCountAll(query)
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.then(({ rows, count }) => {
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return { total: count, data: rows }
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})
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}
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static searchForApi (options: Pick<AvailableForListOptions, 'followerActorId' | 'search'| 'host'| 'uuids'> & {
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start: number
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count: number
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sort: string
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}) {
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return VideoPlaylistModel.listForApi({
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...options,
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type: VideoPlaylistType.REGULAR,
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listMyPlaylists: false,
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withVideos: true
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})
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}
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static listPublicUrlsOfForAP (options: { account?: MAccountId, channel?: MChannelId }, start: number, count: number) {
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const where = {
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privacy: VideoPlaylistPrivacy.PUBLIC
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}
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if (options.account) {
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Object.assign(where, { ownerAccountId: options.account.id })
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}
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if (options.channel) {
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Object.assign(where, { videoChannelId: options.channel.id })
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}
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const query = {
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attributes: [ 'url' ],
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offset: start,
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limit: count,
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where
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}
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return VideoPlaylistModel.findAndCountAll(query)
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.then(({ rows, count }) => {
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return { total: count, data: rows.map(p => p.url) }
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})
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}
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static listPlaylistIdsOf (accountId: number, videoIds: number[]): Promise<MVideoPlaylistIdWithElements[]> {
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const query = {
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attributes: [ 'id' ],
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where: {
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ownerAccountId: accountId
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},
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include: [
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{
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attributes: [ 'id', 'videoId', 'startTimestamp', 'stopTimestamp' ],
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model: VideoPlaylistElementModel.unscoped(),
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where: {
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videoId: {
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[Op.in]: videoIds
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}
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},
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required: true
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}
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]
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}
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return VideoPlaylistModel.findAll(query)
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}
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static doesPlaylistExist (url: string) {
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const query = {
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attributes: [ 'id' ],
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where: {
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url
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}
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}
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return VideoPlaylistModel
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.findOne(query)
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.then(e => !!e)
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}
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static loadWithAccountAndChannelSummary (id: number | string, transaction: Transaction): Promise<MVideoPlaylistFullSummary> {
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const where = buildWhereIdOrUUID(id)
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const query = {
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where,
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transaction
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}
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return VideoPlaylistModel
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.scope([ ScopeNames.WITH_ACCOUNT_AND_CHANNEL_SUMMARY, ScopeNames.WITH_VIDEOS_LENGTH, ScopeNames.WITH_THUMBNAIL ])
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.findOne(query)
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}
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static loadWithAccountAndChannel (id: number | string, transaction: Transaction): Promise<MVideoPlaylistFull> {
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const where = buildWhereIdOrUUID(id)
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const query = {
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where,
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transaction
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}
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return VideoPlaylistModel
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.scope([ ScopeNames.WITH_ACCOUNT_AND_CHANNEL, ScopeNames.WITH_VIDEOS_LENGTH, ScopeNames.WITH_THUMBNAIL ])
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.findOne(query)
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}
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static loadByUrlAndPopulateAccount (url: string): Promise<MVideoPlaylistAccountThumbnail> {
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const query = {
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where: {
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url
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}
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}
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return VideoPlaylistModel.scope([ ScopeNames.WITH_ACCOUNT, ScopeNames.WITH_THUMBNAIL ]).findOne(query)
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}
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static loadByUrlWithAccountAndChannelSummary (url: string): Promise<MVideoPlaylistFullSummary> {
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const query = {
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where: {
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url
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}
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}
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return VideoPlaylistModel
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.scope([ ScopeNames.WITH_ACCOUNT_AND_CHANNEL_SUMMARY, ScopeNames.WITH_VIDEOS_LENGTH, ScopeNames.WITH_THUMBNAIL ])
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.findOne(query)
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}
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static getPrivacyLabel (privacy: VideoPlaylistPrivacy) {
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return VIDEO_PLAYLIST_PRIVACIES[privacy] || 'Unknown'
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}
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static getTypeLabel (type: VideoPlaylistType) {
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return VIDEO_PLAYLIST_TYPES[type] || 'Unknown'
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}
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static resetPlaylistsOfChannel (videoChannelId: number, transaction: Transaction) {
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const query = {
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where: {
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videoChannelId
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},
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transaction
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}
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return VideoPlaylistModel.update({ privacy: VideoPlaylistPrivacy.PRIVATE, videoChannelId: null }, query)
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}
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async setAndSaveThumbnail (thumbnail: MThumbnail, t: Transaction) {
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thumbnail.videoPlaylistId = this.id
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this.Thumbnail = await thumbnail.save({ transaction: t })
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}
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hasThumbnail () {
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return !!this.Thumbnail
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}
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hasGeneratedThumbnail () {
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return this.hasThumbnail() && this.Thumbnail.automaticallyGenerated === true
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}
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generateThumbnailName () {
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const extension = '.jpg'
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return 'playlist-' + buildUUID() + extension
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}
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getThumbnailUrl () {
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if (!this.hasThumbnail()) return null
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return WEBSERVER.URL + STATIC_PATHS.THUMBNAILS + this.Thumbnail.filename
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}
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getThumbnailStaticPath () {
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if (!this.hasThumbnail()) return null
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return join(STATIC_PATHS.THUMBNAILS, this.Thumbnail.filename)
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}
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getWatchStaticPath () {
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return buildPlaylistWatchPath({ shortUUID: uuidToShort(this.uuid) })
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}
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getEmbedStaticPath () {
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return buildPlaylistEmbedPath(this)
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}
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static async getStats () {
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const totalLocalPlaylists = await VideoPlaylistModel.count({
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include: [
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{
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model: AccountModel,
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|
required: true,
|
|
include: [
|
|
{
|
|
model: ActorModel,
|
|
required: true,
|
|
where: {
|
|
serverId: null
|
|
}
|
|
}
|
|
]
|
|
}
|
|
],
|
|
where: {
|
|
privacy: VideoPlaylistPrivacy.PUBLIC
|
|
}
|
|
})
|
|
|
|
return {
|
|
totalLocalPlaylists
|
|
}
|
|
}
|
|
|
|
setAsRefreshed () {
|
|
return setAsUpdated('videoPlaylist', this.id)
|
|
}
|
|
|
|
setVideosLength (videosLength: number) {
|
|
this.set('videosLength' as any, videosLength, { raw: true })
|
|
}
|
|
|
|
isOwned () {
|
|
return this.OwnerAccount.isOwned()
|
|
}
|
|
|
|
isOutdated () {
|
|
if (this.isOwned()) return false
|
|
|
|
return isOutdated(this, ACTIVITY_PUB.VIDEO_PLAYLIST_REFRESH_INTERVAL)
|
|
}
|
|
|
|
toFormattedJSON (this: MVideoPlaylistFormattable): VideoPlaylist {
|
|
return {
|
|
id: this.id,
|
|
uuid: this.uuid,
|
|
shortUUID: uuidToShort(this.uuid),
|
|
|
|
isLocal: this.isOwned(),
|
|
|
|
url: this.url,
|
|
|
|
displayName: this.name,
|
|
description: this.description,
|
|
privacy: {
|
|
id: this.privacy,
|
|
label: VideoPlaylistModel.getPrivacyLabel(this.privacy)
|
|
},
|
|
|
|
thumbnailPath: this.getThumbnailStaticPath(),
|
|
embedPath: this.getEmbedStaticPath(),
|
|
|
|
type: {
|
|
id: this.type,
|
|
label: VideoPlaylistModel.getTypeLabel(this.type)
|
|
},
|
|
|
|
videosLength: this.get('videosLength') as number,
|
|
|
|
createdAt: this.createdAt,
|
|
updatedAt: this.updatedAt,
|
|
|
|
ownerAccount: this.OwnerAccount.toFormattedSummaryJSON(),
|
|
videoChannel: this.VideoChannel
|
|
? this.VideoChannel.toFormattedSummaryJSON()
|
|
: null
|
|
}
|
|
}
|
|
|
|
toActivityPubObject (this: MVideoPlaylistAP, page: number, t: Transaction): Promise<PlaylistObject> {
|
|
const handler = (start: number, count: number) => {
|
|
return VideoPlaylistElementModel.listUrlsOfForAP(this.id, start, count, t)
|
|
}
|
|
|
|
let icon: ActivityIconObject
|
|
if (this.hasThumbnail()) {
|
|
icon = {
|
|
type: 'Image' as 'Image',
|
|
url: this.getThumbnailUrl(),
|
|
mediaType: 'image/jpeg' as 'image/jpeg',
|
|
width: THUMBNAILS_SIZE.width,
|
|
height: THUMBNAILS_SIZE.height
|
|
}
|
|
}
|
|
|
|
return activityPubCollectionPagination(this.url, handler, page)
|
|
.then(o => {
|
|
return Object.assign(o, {
|
|
type: 'Playlist' as 'Playlist',
|
|
name: this.name,
|
|
content: this.description,
|
|
uuid: this.uuid,
|
|
published: this.createdAt.toISOString(),
|
|
updated: this.updatedAt.toISOString(),
|
|
attributedTo: this.VideoChannel ? [ this.VideoChannel.Actor.url ] : [],
|
|
icon
|
|
})
|
|
})
|
|
}
|
|
}
|