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import * as Sequelize from 'sequelize'
import { BelongsTo, Column, CreatedAt, ForeignKey, Model, Scopes, Table, UpdatedAt } from 'sequelize-typescript'
import { AccountModel } from '../account/account'
import { VideoModel } from './video'
enum ScopeNames {
FULL = 'FULL',
WITH_ACCOUNT = 'WITH_ACCOUNT'
}
@Scopes({
[ScopeNames.FULL]: {
include: [
{
model: () => AccountModel,
required: true
},
{
model: () => VideoModel,
required: true
}
]
},
[ScopeNames.WITH_ACCOUNT]: {
include: [
{
model: () => AccountModel,
required: true
}
]
}
})
@Table({
tableName: 'videoShare',
indexes: [
{
fields: [ 'accountId' ]
},
{
fields: [ 'videoId' ]
}
]
})
export class VideoShareModel extends Model<VideoShareModel> {
@CreatedAt
createdAt: Date
@UpdatedAt
updatedAt: Date
@ForeignKey(() => AccountModel)
@Column
accountId: number
@BelongsTo(() => AccountModel, {
foreignKey: {
allowNull: false
},
onDelete: 'cascade'
})
Account: AccountModel
@ForeignKey(() => VideoModel)
@Column
videoId: number
@BelongsTo(() => VideoModel, {
foreignKey: {
allowNull: false
},
onDelete: 'cascade'
})
Video: VideoModel
static load (accountId: number, videoId: number, t: Sequelize.Transaction) {
return VideoShareModel.scope(ScopeNames.WITH_ACCOUNT).findOne({
where: {
accountId,
videoId
},
transaction: t
})
}
static loadAccountsByShare (videoId: number, t: Sequelize.Transaction) {
const query = {
where: {
videoId
},
include: [
{
model: AccountModel,
required: true
}
],
transaction: t
}
return VideoShareModel.scope(ScopeNames.FULL).findAll(query)
.then(res => res.map(r => r.Account))
}
}
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