w4ab/models/person.js

const Sequelize = require('sequelize');
const Model = Sequelize.Model;

module.exports = (sequelize) => {

    class Person extends Model {
        static associate(db) {
            Person.hasMany(db.MailAddress, {onDelete: 'cascade'});
            Person.hasMany(db.PostalAddress, {onDelete: 'cascade'});
            Person.hasMany(db.Phone, {onDelete: 'cascade'});
            Person.belongsToMany(db.Group, {through:'PersonGroup'});
        };
    }


    Person.init({
        lastname: Sequelize.STRING,
        firstname: Sequelize.STRING
    }, {sequelize, modelName: 'Person'});

    return Person;
};