import { values } from 'lodash'
+import {
+ AllowNull,
+ BelongsTo,
+ Column,
+ CreatedAt,
+ DataType,
+ Default,
+ ForeignKey,
+ HasMany,
+ Is,
+ Model,
+ Table,
+ UpdatedAt
+} from 'sequelize-typescript'
+import {
+ isVideoFileInfoHashValid,
+ isVideoFileResolutionValid,
+ isVideoFileSizeValid,
+ isVideoFPSResolutionValid
+} from '../../helpers/custom-validators/videos'
+import { CONSTRAINTS_FIELDS } from '../../initializers'
+import { throwIfNotValid } from '../utils'
+import { VideoModel } from './video'
import * as Sequelize from 'sequelize'
-import { isVideoFileInfoHashValid, isVideoFileResolutionValid, isVideoFileSizeValid } from '../../helpers/custom-validators/videos'
-import { CONSTRAINTS_FIELDS } from '../../initializers/constants'
+import { VideoRedundancyModel } from '../redundancy/video-redundancy'
-import { addMethodsToModel } from '../utils'
-import { VideoFileAttributes, VideoFileInstance } from './video-file-interface'
-
-let VideoFile: Sequelize.Model<VideoFileInstance, VideoFileAttributes>
-
-export default function (sequelize: Sequelize.Sequelize, DataTypes: Sequelize.DataTypes) {
- VideoFile = sequelize.define<VideoFileInstance, VideoFileAttributes>('VideoFile',
+@Table({
+ tableName: 'videoFile',
+ indexes: [
+ {
+ fields: [ 'videoId' ]
+ },
{
- resolution: {
- type: DataTypes.INTEGER,
- allowNull: false,
- validate: {
- resolutionValid: value => {
- const res = isVideoFileResolutionValid(value)
- if (res === false) throw new Error('Video file resolution is not valid.')
- }
- }
- },
- size: {
- type: DataTypes.BIGINT,
- allowNull: false,
- validate: {
- sizeValid: value => {
- const res = isVideoFileSizeValid(value)
- if (res === false) throw new Error('Video file size is not valid.')
- }
- }
- },
- extname: {
- type: DataTypes.ENUM(values(CONSTRAINTS_FIELDS.VIDEOS.EXTNAME)),
- allowNull: false
- },
- infoHash: {
- type: DataTypes.STRING,
- allowNull: false,
- validate: {
- infoHashValid: value => {
- const res = isVideoFileInfoHashValid(value)
- if (res === false) throw new Error('Video file info hash is not valid.')
- }
- }
- }
+ fields: [ 'infoHash' ]
},
{
- indexes: [
- {
- fields: [ 'videoId' ]
- },
- {
- fields: [ 'infoHash' ]
- }
- ]
+ fields: [ 'videoId', 'resolution', 'fps' ],
+ unique: true
}
- )
-
- const classMethods = [
- associate
]
- addMethodsToModel(VideoFile, classMethods)
+})
+export class VideoFileModel extends Model<VideoFileModel> {
+ @CreatedAt
+ createdAt: Date
- return VideoFile
-}
+ @UpdatedAt
+ updatedAt: Date
+
+ @AllowNull(false)
+ @Is('VideoFileResolution', value => throwIfNotValid(value, isVideoFileResolutionValid, 'resolution'))
+ @Column
+ resolution: number
+
+ @AllowNull(false)
+ @Is('VideoFileSize', value => throwIfNotValid(value, isVideoFileSizeValid, 'size'))
+ @Column(DataType.BIGINT)
+ size: number
+
+ @AllowNull(false)
+ @Column(DataType.ENUM(values(CONSTRAINTS_FIELDS.VIDEOS.EXTNAME)))
+ extname: string
+
+ @AllowNull(false)
+ @Is('VideoFileSize', value => throwIfNotValid(value, isVideoFileInfoHashValid, 'info hash'))
+ @Column
+ infoHash: string
+
+ @AllowNull(true)
+ @Default(null)
+ @Is('VideoFileFPS', value => throwIfNotValid(value, isVideoFPSResolutionValid, 'fps'))
+ @Column
+ fps: number
-// ------------------------------ STATICS ------------------------------
+ @ForeignKey(() => VideoModel)
+ @Column
+ videoId: number
-function associate (models) {
- VideoFile.belongsTo(models.Video, {
+ @BelongsTo(() => VideoModel, {
foreignKey: {
- name: 'videoId',
allowNull: false
},
onDelete: 'CASCADE'
})
-}
+ Video: VideoModel
+
+ @HasMany(() => VideoRedundancyModel, {
+ foreignKey: {
+ allowNull: false
+ },
+ onDelete: 'CASCADE',
+ hooks: true
+ })
+ RedundancyVideos: VideoRedundancyModel[]
+
+ static isInfohashExists (infoHash: string) {
+ const query = 'SELECT 1 FROM "videoFile" WHERE "infoHash" = $infoHash LIMIT 1'
+ const options = {
+ type: Sequelize.QueryTypes.SELECT,
+ bind: { infoHash },
+ raw: true
+ }
-// ------------------------------ METHODS ------------------------------
+ return VideoModel.sequelize.query(query, options)
+ .then(results => {
+ return results.length === 1
+ })
+ }
+
+ hasSameUniqueKeysThan (other: VideoFileModel) {
+ return this.fps === other.fps &&
+ this.resolution === other.resolution &&
+ this.videoId === other.videoId
+ }
+}