"use strict";

module.exports = function(sequelize, DataTypes) {
	//The id field is auto added and made primary key.
	var Subcategory = sequelize.define('Subcategory', {
		id: {
			type: DataTypes.INTEGER,
			field: 'id',
            primaryKey: true,
            allowNull: false,
			autoIncrement: true
		},
		name: {
			type: DataTypes.STRING,
			field: 'name',
            allowNull: false
		},
		createdAt: {
			type: DataTypes.DATE,
			allowNull: false
		},
		updatedAt: {
			type: DataTypes.DATE,
			allowNull: false
		},
		deletedAt: {
			type: DataTypes.DATE,
			allowNull: true
		}
	}, {
		freezeTableName: true, // Model tableName will be the same as the model name
		paranoid: true,
        classMethods: {
            associate: function(models) {
                Subcategory.belongsTo(models.Category, {as: 'category', foreignKey: {name: 'categoryId', field: 'categoryId'}});
                Subcategory.hasMany(models.Item, {as: 'items', foreignKey: {name: 'subcategoryId', field: 'subcategoryId'}});
            }
        }
	});
	
	return Subcategory;
};