/**
* Copyright (c) 2012 Partners In Health.  All rights reserved.
* The use and distribution terms for this software are covered by the
* Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
* which can be found in the file epl-v10.html at the root of this distribution.
* By using this software in any fashion, you are agreeing to be bound by
* the terms of this license.
* You must not remove this notice, or any other, from this software.
**/
package org.pih.warehouse.core

import org.pih.warehouse.auth.AuthService
import org.pih.warehouse.product.ProductPackage
import org.pih.warehouse.product.ProductSupplier

class ProductPrice implements Serializable {

    def beforeInsert() {
        createdBy = AuthService.currentUser
        updatedBy = AuthService.currentUser
    }

    def beforeUpdate() {
        updatedBy = AuthService.currentUser
    }

    String id

    PriceTypeCode type = PriceTypeCode.DEFAULT_PRICE
    BigDecimal price
    UnitOfMeasure currency

    Date fromDate
    Date toDate

    // Audit fields
    Date dateCreated
    Date lastUpdated
    User createdBy
    User updatedBy

    static belongsTo = [productPackage: ProductPackage, productSupplier: ProductSupplier]

    static mapping = {
        id generator: 'uuid'
    }

    static constraints = {
        type(nullable: false)
        price(nullable: false)
        productPackage(nullable: true)
        productSupplier(nullable: true)
        currency(nullable: true)
        fromDate(nullable: true)
        toDate(nullable: true)
        updatedBy(nullable: true)
        createdBy(nullable: true)
    }

    String toString() {
        return id
    }
}
