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// Package model -----------------------------
// @file : container.go
// @author : JJXu
// @contact : wavingbear@163.com
// @time : 2024/7/1 上午11:47
// -------------------------------------------
package model
import (
"github.com/fonchain/fonchain-container/pkg/util"
"gorm.io/gorm"
)
// Container 货柜
type Container struct {
Model
ContainerUid string ` gorm:"column:container_uid;comment:货柜编号" `
Name string ` gorm:"column:name;comment:货柜名称" `
ColumnLen int ` gorm:"column:column_len;comment:货柜列数" `
RowLen int ` gorm:"column:row_len;comment:货柜行数" `
}
func ( c Container ) TableName ( ) string {
return "container"
}
func ( c * Container ) BeforeCreate ( tx * gorm . DB ) ( err error ) {
if c . ContainerUid == "" {
c . ContainerUid , err = util . GetUid ( )
}
return nil
}
// func (d *Device) BeforeCreate(tx *gorm.DB) error {
// // 获取当前日期，
// currentDate := time.Now().Format(stime.Format_NoSpacer_YMD)
//
// // 生成一个4位的随机序列号，
// randomSeq := fmt.Sprintf("%04d", rand.Intn(10000))
//
// // 构造SN号主体部分
// sn := currentDate + productCode + randomSeq
//
// // 计算校验位，
// var checkSum int
// for _, char := range sn {
// checkSum += int(char)
// }
// checkSum %= 11
// checkSumStr := fmt.Sprintf("%01d", checkSum)
//
// // 返回完整的SN号，
// d.SN = sn + checkSumStr
// return nil
// }