mirror of https://github.com/Chocobozzz/PeerTube
110 lines
2.4 KiB
TypeScript
110 lines
2.4 KiB
TypeScript
import { values } from 'lodash'
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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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Is,
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Model,
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Table,
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UpdatedAt
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} from 'sequelize-typescript'
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import {
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isVideoFileInfoHashValid,
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isVideoFileResolutionValid,
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isVideoFileSizeValid,
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isVideoFPSResolutionValid
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} from '../../helpers/custom-validators/videos'
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import { CONSTRAINTS_FIELDS } from '../../initializers'
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import { throwIfNotValid } from '../utils'
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import { VideoModel } from './video'
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import * as Sequelize from 'sequelize'
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import { VideoRedundancyModel } from '../redundancy/video-redundancy'
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@Table({
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tableName: 'videoFile',
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indexes: [
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{
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fields: [ 'videoId' ]
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},
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{
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fields: [ 'infoHash' ]
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},
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{
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fields: [ 'videoId', 'resolution', 'fps' ],
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unique: true
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}
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]
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})
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export class VideoFileModel extends Model<VideoFileModel> {
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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('VideoFileResolution', value => throwIfNotValid(value, isVideoFileResolutionValid, 'resolution'))
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@Column
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resolution: number
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@AllowNull(false)
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@Is('VideoFileSize', value => throwIfNotValid(value, isVideoFileSizeValid, 'size'))
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@Column(DataType.BIGINT)
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size: number
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@AllowNull(false)
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@Column(DataType.ENUM(values(CONSTRAINTS_FIELDS.VIDEOS.EXTNAME)))
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extname: string
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@AllowNull(false)
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@Is('VideoFileSize', value => throwIfNotValid(value, isVideoFileInfoHashValid, 'info hash'))
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@Column
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infoHash: string
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@AllowNull(true)
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@Default(null)
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@Is('VideoFileFPS', value => throwIfNotValid(value, isVideoFPSResolutionValid, 'fps'))
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@Column
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fps: number
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@ForeignKey(() => VideoModel)
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@Column
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videoId: number
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@BelongsTo(() => VideoModel, {
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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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Video: VideoModel
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@HasMany(() => VideoRedundancyModel, {
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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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hooks: true
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})
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RedundancyVideos: VideoRedundancyModel[]
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static isInfohashExists (infoHash: string) {
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const query = 'SELECT 1 FROM "videoFile" WHERE "infoHash" = $infoHash LIMIT 1'
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const options = {
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type: Sequelize.QueryTypes.SELECT,
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bind: { infoHash },
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raw: true
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}
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return VideoModel.sequelize.query(query, options)
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.then(results => {
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return results.length === 1
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})
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}
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}
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