92 lines
1.7 KiB
JavaScript
92 lines
1.7 KiB
JavaScript
'use strict'
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const customUsersValidators = require('../helpers/custom-validators').users
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module.exports = function (sequelize, DataTypes) {
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const Author = sequelize.define('Author',
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{
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name: {
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type: DataTypes.STRING,
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allowNull: false,
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validate: {
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usernameValid: function (value) {
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const res = customUsersValidators.isUserUsernameValid(value)
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if (res === false) throw new Error('Username is not valid.')
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}
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}
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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: [ 'name' ]
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},
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{
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fields: [ 'podId' ]
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},
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{
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fields: [ 'userId' ],
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unique: true
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},
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{
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fields: [ 'name', 'podId' ],
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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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findOrCreateAuthor
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}
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}
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)
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return Author
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}
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// ---------------------------------------------------------------------------
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function associate (models) {
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this.belongsTo(models.Pod, {
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foreignKey: {
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name: 'podId',
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allowNull: true
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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: true
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},
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onDelete: 'cascade'
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})
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}
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function findOrCreateAuthor (name, podId, userId, 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 author = {
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name,
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podId,
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userId
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}
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const query = {
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where: author,
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defaults: author
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}
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if (transaction) query.transaction = transaction
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this.findOrCreate(query).asCallback(function (err, result) {
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if (err) return callback(err)
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// [ instance, wasCreated ]
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return callback(null, result[0])
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})
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}
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