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import { FindOptions } from 'sequelize'
import { AllowNull, BelongsTo, Column, CreatedAt, DataType, ForeignKey, Model, Scopes, Table, UpdatedAt } from 'sequelize-typescript'
import { MVideoLiveSession, MVideoLiveSessionReplay } from '@server/types/models'
import { uuidToShort } from '@shared/extra-utils'
import { LiveVideoError, LiveVideoSession } from '@shared/models'
import { AttributesOnly } from '@shared/typescript-utils'
import { VideoModel } from './video'
export enum ScopeNames {
WITH_REPLAY = 'WITH_REPLAY'
}
@Scopes(() => ({
[ScopeNames.WITH_REPLAY]: {
include: [
{
model: VideoModel.unscoped(),
as: 'ReplayVideo',
required: false
}
]
}
}))
@Table({
tableName: 'videoLiveSession',
indexes: [
{
fields: [ 'replayVideoId' ],
unique: true
},
{
fields: [ 'liveVideoId' ]
}
]
})
export class VideoLiveSessionModel extends Model<Partial<AttributesOnly<VideoLiveSessionModel>>> {
@CreatedAt
createdAt: Date
@UpdatedAt
updatedAt: Date
@AllowNull(false)
@Column(DataType.DATE)
startDate: Date
@AllowNull(true)
@Column(DataType.DATE)
endDate: Date
@AllowNull(true)
@Column
error: LiveVideoError
@ForeignKey(() => VideoModel)
@Column
replayVideoId: number
@BelongsTo(() => VideoModel, {
foreignKey: {
allowNull: true,
name: 'replayVideoId'
},
as: 'ReplayVideo',
onDelete: 'set null'
})
ReplayVideo: VideoModel
@ForeignKey(() => VideoModel)
@Column
liveVideoId: number
@BelongsTo(() => VideoModel, {
foreignKey: {
allowNull: true,
name: 'liveVideoId'
},
as: 'LiveVideo',
onDelete: 'set null'
})
LiveVideo: VideoModel
static load (id: number): Promise<MVideoLiveSession> {
return VideoLiveSessionModel.findOne({
where: { id }
})
}
static findSessionOfReplay (replayVideoId: number) {
const query = {
where: {
replayVideoId
}
}
return VideoLiveSessionModel.scope(ScopeNames.WITH_REPLAY).findOne(query)
}
static findCurrentSessionOf (videoId: number) {
return VideoLiveSessionModel.findOne({
where: {
liveVideoId: videoId,
endDate: null
},
order: [ [ 'startDate', 'DESC' ] ]
})
}
static findLatestSessionOf (videoId: number) {
return VideoLiveSessionModel.findOne({
where: {
liveVideoId: videoId
},
order: [ [ 'startDate', 'DESC' ] ]
})
}
static listSessionsOfLiveForAPI (options: { videoId: number }) {
const { videoId } = options
const query: FindOptions<AttributesOnly<VideoLiveSessionModel>> = {
where: {
liveVideoId: videoId
},
order: [ [ 'startDate', 'ASC' ] ]
}
return VideoLiveSessionModel.scope(ScopeNames.WITH_REPLAY).findAll(query)
}
toFormattedJSON (this: MVideoLiveSessionReplay): LiveVideoSession {
const replayVideo = this.ReplayVideo
? {
id: this.ReplayVideo.id,
uuid: this.ReplayVideo.uuid,
shortUUID: uuidToShort(this.ReplayVideo.uuid)
}
: undefined
return {
id: this.id,
startDate: this.startDate.toISOString(),
endDate: this.endDate
? this.endDate.toISOString()
: null,
replayVideo,
error: this.error
}
}
}
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