package product

import "time"

type Option struct {
	ID           uint          `gorm:"primary_key" json:"id"`
	Interval     time.Duration `yaml:"interval" json:"interval"`
	ExchangeRate float64       `yaml:"exchangeRate" json:"exchangeRate"` //汇率
	Freight      float64       `yaml:"freight" json:"freight"`           //运费
}

func (c *Controller) LoadOption() {
	c.db.FirstOrCreate(&c.Option, Option{Interval: time.Hour * 30, ExchangeRate: 7.3, Freight: 100})
}

func (c *Controller) SaveOption(opt Option) {
	if opt.Interval > 0 {
		c.Option.Interval = opt.Interval
	}
	if opt.ExchangeRate > 0 {
		c.Option.ExchangeRate = opt.ExchangeRate
	}
	if opt.Freight > 0 {
		c.Option.Freight = opt.Freight
	}
	opt.ID = 1
	c.db.Updates(opt)
}

func (c *Controller) GetOption() Option {
	return c.Option
}