Cold_Api/models/Device/DeviceClass.go

package Device

import (
	"Cold_Api/conf"
	"Cold_Api/models/Admin"
	"fmt"
	"github.com/beego/beego/v2/adapter/orm"
	_ "github.com/go-sql-driver/mysql"
	"time"
)

type DeviceClass struct {
	Id         int       `orm:"column(ID);size(11);auto;pk"`
	T_uuid string `orm:"size(256);null"` //
	T_name string    `orm:"size(256);null"`                  // 分类

	T_Notice_wx       string `orm:"type(text);null"`  //微信公众号  appid/名字|
	T_Notice_phone       string `orm:"type(text);null"`  //手机  1111111|
	T_Notice_message       string `orm:"type(text);null"`  //短信   1111111|
	T_Notice_mailbox       string `orm:"type(text);null"`  //邮箱    1111111|



	T_State       int    `orm:"size(2);1"`       // 0 删除   1 正常
	CreateTime time.Time `orm:"column(create_time);type(timestamp);null;auto_now_add"`   //auto_now_add 第一次保存时才设置时间
	UpdateTime time.Time `orm:"column(update_time);type(timestamp);null;auto_now"`   //auto_now 每次 model 保存时都会对时间自动更新
}

func (t *DeviceClass) TableName() string {
	return "DeviceClass" // 数据库名称   // ************** 替换 DesignClass **************
}

func init() {
	//注册模型
	orm.RegisterModel(new(DeviceClass))

}

// ---------------- 特殊方法 -------------------



// 获取 ById
func Read_Class_ById(id int) (r DeviceClass, err error) {
	o := orm.NewOrm()
	r = DeviceClass{Id: id}
	err = o.Read(&r) // o.Read(&r,"Tokey") 如果不是 主键 就得指定字段名
	if err != nil {
		fmt.Println(err)
	}
	return r,err
}
// 添加
func Add_Class(m DeviceClass) (id int64, err error) {
	o := orm.NewOrm()
	id, err = o.Insert(&m)
	if err != nil {
		fmt.Println(err)
	}
	return
}
// 修改
func Update_Class_ById(m DeviceClass) (err error) {
	o := orm.NewOrm()
	v := DeviceClass{Id: m.Id}
	// ascertain id exists in the database
	if err = o.Read(&v); err == nil {
		var num int64
		if num, err = o.Update(&m, "T_name","T_Notice_wx","T_Notice_phone","T_Notice_message","T_Notice_mailbox"); err == nil {
			fmt.Println("Number of records updated in database:", num)
		}
	}
	return
}

// 删除
func Delete_Class_ById(id int) (DeviceClass) {
	o := orm.NewOrm()
	v := DeviceClass{Id: id}
	// ascertain id exists in the database
	if err := o.Read(&v); err == nil {
		var num int64
		v.T_State = 0
		if num, err = o.Update(&v, "T_State"); err == nil {
			fmt.Println("Number of records updated in database:", num)
		}
	}
	return v
}
// 删除
func Delete_Class_ByUuid_All(user_ Admin.Admin)  {
	o := orm.NewOrm()
	qs := o.QueryTable(new(DeviceClass))

	var r []DeviceClass
	qs.Filter("T_State", 1).All(&r)
	for _,v := range r{
		v.T_State = 0
		o.Update(&v, "T_State");
	}

}
// 获取全部
func Read_Class_All_1() (r []DeviceClass) {
	o := orm.NewOrm()
	qs := o.QueryTable(new(DeviceClass))
	qs.Filter("T_State", 1).All(&r)
	return r
}

// 获取列表
func Read_DeviceClass_ALL_1(T_uuid string,page int,T_name string) (r []DeviceClass,cnt int64) {

	o := orm.NewOrm()
	// 也可以直接使用 Model 结构体作为表名

	qs := o.QueryTable(new(DeviceClass))
	var offset int64
	if page <= 1 {
		offset = 0
	} else {
		offset = int64((page - 1) * conf.Page_size)
	}

	qs.Limit(conf.Page_size, offset).Filter("T_uuid", T_uuid).Filter("T_name__icontains", T_name).OrderBy("-Id").Filter("T_State", 1).All(&r)
	cnt, _ = qs.Filter("T_uuid", T_uuid).Filter("T_name__icontains", T_name).Filter("T_State", 1).Count()


	return r,cnt
}
// 获取列表
func Read_DeviceClass_ALL_T_uuid_1(T_uuid string) (r []DeviceClass) {

	o := orm.NewOrm()
	// 也可以直接使用 Model 结构体作为表名

	qs := o.QueryTable(new(DeviceClass))

	qs.Filter("T_uuid", T_uuid).OrderBy("-Id").Filter("T_State", 1).All(&r)

	return r
}