'use strict';
const {
  Model
} = require('sequelize');

module.exports = (sequelize, DataTypes) => {
  class article extends Model {
    static associate(models) {
      article.belongsTo(models.user, {
        foreignKey: 'submittedBy',
        onDelete: 'SET NULL',
        onUpdate: 'CASCADE',
        as: 'submitter',
      })
      article.belongsTo(models.user, {
        as: 'reviewer',
        foreignKey: 'reviewedBy',
        onDelete: 'SET NULL',
        onUpdate: 'CASCADE',
      })
    }
  }
  article.init({
    title: DataTypes.STRING,
    content: DataTypes.STRING,
    submittedBy: DataTypes.STRING,
    reviewedBy: DataTypes.STRING
  }, {
    sequelize,
    modelName: 'article',
    tableName: 'articles',
  });
  return article;
};