84 lines
1.8 KiB
TypeScript
84 lines
1.8 KiB
TypeScript
import * as Sequelize from 'sequelize'
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import { addMethodsToModel } from '../utils'
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import { VideoShareAttributes, VideoShareInstance, VideoShareMethods } from './video-share-interface'
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let VideoShare: Sequelize.Model<VideoShareInstance, VideoShareAttributes>
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let loadAccountsByShare: VideoShareMethods.LoadAccountsByShare
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let load: VideoShareMethods.Load
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export default function (sequelize: Sequelize.Sequelize, DataTypes: Sequelize.DataTypes) {
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VideoShare = sequelize.define<VideoShareInstance, VideoShareAttributes>('VideoShare',
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{ },
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{
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indexes: [
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{
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fields: [ 'accountId' ]
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},
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{
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fields: [ 'videoId' ]
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}
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]
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}
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)
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const classMethods = [
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associate,
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loadAccountsByShare,
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load
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]
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addMethodsToModel(VideoShare, classMethods)
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return VideoShare
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}
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// ------------------------------ METHODS ------------------------------
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function associate (models) {
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VideoShare.belongsTo(models.Account, {
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foreignKey: {
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name: 'accountId',
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allowNull: false
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},
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onDelete: 'cascade'
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})
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VideoShare.belongsTo(models.Video, {
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foreignKey: {
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name: 'videoId',
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allowNull: true
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},
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onDelete: 'cascade'
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})
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}
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load = function (accountId: number, videoId: number, t: Sequelize.Transaction) {
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return VideoShare.findOne({
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where: {
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accountId,
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videoId
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},
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include: [
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VideoShare['sequelize'].models.Account
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],
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transaction: t
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})
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}
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loadAccountsByShare = function (videoId: number, t: Sequelize.Transaction) {
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const query = {
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where: {
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videoId
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},
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include: [
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{
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model: VideoShare['sequelize'].models.Account,
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required: true
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}
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],
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transaction: t
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}
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return VideoShare.findAll(query)
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.then(res => res.map(r => r.Account))
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}
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