PeerTube/server/models/video/sql/videos-model-list-query-bui...

72 lines
2.1 KiB
TypeScript

import { Sequelize } from 'sequelize'
import { AbstractVideosModelQueryBuilder } from './shared/abstract-videos-model-query-builder'
import { VideoModelBuilder } from './shared/video-model-builder'
import { BuildVideosListQueryOptions, VideosIdListQueryBuilder } from './videos-id-list-query-builder'
/**
*
* Build videos list SQL query and create video models
*
*/
export class VideosModelListQueryBuilder extends AbstractVideosModelQueryBuilder {
protected attributes: { [key: string]: string }
protected joins: string[] = []
private innerQuery: string
private innerSort: string
private readonly videoModelBuilder: VideoModelBuilder
constructor (protected readonly sequelize: Sequelize) {
super('list')
this.videoModelBuilder = new VideoModelBuilder(this.mode, this.tables)
}
queryVideos (options: BuildVideosListQueryOptions) {
this.buildInnerQuery(options)
this.buildListQueryFromIdsQuery(options)
return this.runQuery(undefined).then(rows => this.videoModelBuilder.buildVideosFromRows(rows))
}
private buildInnerQuery (options: BuildVideosListQueryOptions) {
const idsQueryBuilder = new VideosIdListQueryBuilder(this.sequelize)
const { query, sort, replacements } = idsQueryBuilder.getIdsListQueryAndSort(options)
this.replacements = replacements
this.innerQuery = query
this.innerSort = sort
}
private buildListQueryFromIdsQuery (options: BuildVideosListQueryOptions) {
this.attributes = {
'"video".*': ''
}
this.joins = [ 'INNER JOIN "video" ON "tmp"."id" = "video"."id"' ]
this.includeChannels()
this.includeAccounts()
this.includeThumbnails()
if (options.withFiles) {
this.includeWebtorrentFiles(false)
this.includeStreamingPlaylistFiles(false)
}
if (options.user) {
this.includeUserHistory(options.user.id)
}
if (options.videoPlaylistId) {
this.includePlaylist(options.videoPlaylistId)
}
const select = this.buildSelect()
this.query = `${select} FROM (${this.innerQuery}) AS "tmp" ${this.joins.join(' ')} ${this.innerSort}`
}
}