75 lines
1.3 KiB
TypeScript
75 lines
1.3 KiB
TypeScript
/*
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User rates per video.
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*/
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import { values } from 'lodash'
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import { VIDEO_RATE_TYPES } from '../initializers'
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// ---------------------------------------------------------------------------
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module.exports = function (sequelize, DataTypes) {
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const UserVideoRate = sequelize.define('UserVideoRate',
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{
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type: {
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type: DataTypes.ENUM(values(VIDEO_RATE_TYPES)),
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allowNull: false
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}
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},
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{
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indexes: [
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{
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fields: [ 'videoId', 'userId', 'type' ],
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unique: true
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}
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],
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classMethods: {
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associate,
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load
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}
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}
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)
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return UserVideoRate
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}
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// ------------------------------ STATICS ------------------------------
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function associate (models) {
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this.belongsTo(models.Video, {
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foreignKey: {
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name: 'videoId',
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allowNull: false
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},
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onDelete: 'CASCADE'
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})
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this.belongsTo(models.User, {
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foreignKey: {
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name: 'userId',
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allowNull: false
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},
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onDelete: 'CASCADE'
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})
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}
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function load (userId, videoId, transaction, callback) {
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if (!callback) {
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callback = transaction
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transaction = null
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}
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const query = {
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where: {
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userId,
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videoId
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}
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}
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const options: any = {}
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if (transaction) options.transaction = transaction
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return this.findOne(query, options).asCallback(callback)
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}
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