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import {
AfterUpdate,
AllowNull,
BelongsTo,
Column,
CreatedAt,
DataType,
Default,
DefaultScope,
ForeignKey,
Is,
Model,
Table,
UpdatedAt
} from 'sequelize-typescript'
import { CONSTRAINTS_FIELDS, VIDEO_IMPORT_STATES } from '../../initializers/constants'
import { getSort, throwIfNotValid } from '../utils'
import { ScopeNames as VideoModelScopeNames, VideoModel } from './video'
import { isVideoImportStateValid, isVideoImportTargetUrlValid } from '../../helpers/custom-validators/video-imports'
import { VideoImport, VideoImportState } from '../../../shared'
import { isVideoMagnetUriValid } from '../../helpers/custom-validators/videos'
import { UserModel } from '../account/user'
@DefaultScope({
include: [
{
model: () => UserModel.unscoped(),
required: true
},
{
model: () => VideoModel.scope([ VideoModelScopeNames.WITH_ACCOUNT_DETAILS, VideoModelScopeNames.WITH_TAGS]),
required: false
}
]
})
@Table({
tableName: 'videoImport',
indexes: [
{
fields: [ 'videoId' ],
unique: true
},
{
fields: [ 'userId' ]
}
]
})
export class VideoImportModel extends Model<VideoImportModel> {
@CreatedAt
createdAt: Date
@UpdatedAt
updatedAt: Date
@AllowNull(true)
@Default(null)
@Is('VideoImportTargetUrl', value => throwIfNotValid(value, isVideoImportTargetUrlValid, 'targetUrl'))
@Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEO_IMPORTS.URL.max))
targetUrl: string
@AllowNull(true)
@Default(null)
@Is('VideoImportMagnetUri', value => throwIfNotValid(value, isVideoMagnetUriValid, 'magnetUri'))
@Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEO_IMPORTS.URL.max)) // Use the same constraints than URLs
magnetUri: string
@AllowNull(true)
@Default(null)
@Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEO_IMPORTS.TORRENT_NAME.max))
torrentName: string
@AllowNull(false)
@Default(null)
@Is('VideoImportState', value => throwIfNotValid(value, isVideoImportStateValid, 'state'))
@Column
state: VideoImportState
@AllowNull(true)
@Default(null)
@Column(DataType.TEXT)
error: string
@ForeignKey(() => UserModel)
@Column
userId: number
@BelongsTo(() => UserModel, {
foreignKey: {
allowNull: false
},
onDelete: 'cascade'
})
User: UserModel
@ForeignKey(() => VideoModel)
@Column
videoId: number
@BelongsTo(() => VideoModel, {
foreignKey: {
allowNull: true
},
onDelete: 'set null'
})
Video: VideoModel
@AfterUpdate
static deleteVideoIfFailed (instance: VideoImportModel, options) {
if (instance.state === VideoImportState.FAILED) {
return instance.Video.destroy({ transaction: options.transaction })
}
return undefined
}
static loadAndPopulateVideo (id: number) {
return VideoImportModel.findByPk(id)
}
static listUserVideoImportsForApi (userId: number, start: number, count: number, sort: string) {
const query = {
distinct: true,
include: [
{
model: UserModel.unscoped(), // FIXME: Without this, sequelize try to COUNT(DISTINCT(*)) which is an invalid SQL query
required: true
}
],
offset: start,
limit: count,
order: getSort(sort),
where: {
userId
}
}
return VideoImportModel.findAndCountAll(query)
.then(({ rows, count }) => {
return {
data: rows,
total: count
}
})
}
getTargetIdentifier () {
return this.targetUrl || this.magnetUri || this.torrentName
}
toFormattedJSON (): VideoImport {
const videoFormatOptions = {
completeDescription: true,
additionalAttributes: { state: true, waitTranscoding: true, scheduledUpdate: true }
}
const video = this.Video
? Object.assign(this.Video.toFormattedJSON(videoFormatOptions), { tags: this.Video.Tags.map(t => t.name) })
: undefined
return {
id: this.id,
targetUrl: this.targetUrl,
magnetUri: this.magnetUri,
torrentName: this.torrentName,
state: {
id: this.state,
label: VideoImportModel.getStateLabel(this.state)
},
error: this.error,
updatedAt: this.updatedAt.toISOString(),
createdAt: this.createdAt.toISOString(),
video
}
}
private static getStateLabel (id: number) {
return VIDEO_IMPORT_STATES[id] || 'Unknown'
}
}
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