package transfersys

import (
	"errors"

	mermod "com.snow.auto_monitor/app/models/merchant"
	models "com.snow.auto_monitor/app/models/orders"
	promod "com.snow.auto_monitor/app/models/product"
)

func GetOrder() (res *models.Orders, err error) {
	res, _, err = models.GetInstance().GetIdleOrder()
	return
}

func FinishOrder(orders *models.Orders) (affected int64, err error) {
	//验证商户是否存在
	_, has, err := mermod.GetInstance().GetById(orders.MerchantId)
	if err != nil {
		return
	}
	if !has {
		err = errors.New("商户不存在")
		return
	}

	//验证产品是否存在
	_, has, err = promod.GetInstance().GetById(orders.ProductId)
	if err != nil {
		return
	}
	if !has {
		err = errors.New("产品不存在")
		return
	}

	affected, err = models.GetInstance().SetDealingOrder(orders)
	return
}