"use strict";

module.exports = function(sequelize, DataTypes) {
	//The id field is auto added and made primary key.
	var Item = sequelize.define('Item', {
		id: {
			type: DataTypes.INTEGER,
            primaryKey: true,
            allowNull: false,
			autoIncrement: true
		},
		name: {
			type: DataTypes.STRING,
            allowNull: false
		},
		measures: {
			//A list of measureId's in the order they should be listed when entering data (first is most likely, last is least likely).
			type: DataTypes.JSON,
            allowNull: false
		},
		aliases: {  //An array of alias names (strings) for this item.  Used only to find the item, and not checked to ensure that names are unique.
			type: DataTypes.JSON,
			allowNull: true
		},
		prices: {
			type: DataTypes.JSON,
			//type: DataTypes.DECIMAL(9,2),
			allowNull: true
		},
		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) {
                Item.belongsTo(models.Subcategory, {as: 'subcategory', foreignKey: {name: 'subcategoryId', field: 'subcategoryId'}});
            }
        }
	});
	
	return Item;
};