Cold_Api/models/Device/Device.go

package Device

import (
	"Cold_Api/conf"
	"Cold_Api/models/Admin"
	"encoding/json"
	"fmt"
	"github.com/astaxie/beego/cache"
	_ "github.com/astaxie/beego/cache/redis"
	orm2 "github.com/beego/beego/v2/client/orm"


	"github.com/beego/beego/v2/adapter/orm"
	_ "github.com/go-sql-driver/mysql"
	"strconv"
	"strings"
	"time"
)

// 模板
type Device struct {
	Id int `orm:"column(ID);size(11);auto;pk"`

	T_sn      string `orm:"size(256);null"` // 设备序列号 KF开头，环境监测主机。 YD开头，温途监测主机
	T_MSISDN  string `orm:"size(256);null"` // 设备序列号 KF开头，环境监测主机。 YD开头，温途监测主机
	T_devName string `orm:"size(256);null"` //设备名称
	//T_class      int    `orm:"size(200);null"`  // 分类
	//T_img        string `orm:"size(256);null"`  // 图片
	T_sensor           int       `orm:"size(22);null"`         //  传感器数量
	T_l_p              int       `orm:"size(22);null"`         // 1物流端   2药店端
	T_give             int       `orm:"size(2);1"`             // 0 丢弃  1 正常
	T_Putime_Parameter time.Time `orm:"type(timestamp);null;"` // 参数时间
	T_Bind             string    `orm:"size(256);null"`        //设备绑定  Uid

	T_monitor int `orm:"size(22);null"` //  监控状态 1 监控  0 未监控
	T_err     int `orm:"size(2);1"`     // 0 正常  1 异常

	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
}

type Device_task struct {
	T_sn string
	T_task string
}

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

var redisCache_Device cache.Cache

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

	config := fmt.Sprintf(`{"key":"%s","conn":"%s","dbNum":"%s","password":"%s"}`,
		"redis_Device", conf.Redis_address, conf.Redis_dbNum, conf.Redis_password)
	fmt.Println(config)
	var err error
	redisCache_Device, err = cache.NewCache("redis", config)
	if err != nil || redisCache_Device == nil {
		errMsg := "failed to init redis"
		fmt.Println(errMsg, err)
	}

}

// ---------------- Redis -------------------
//Redis_Set(m.T_sn,m) // Redis 更新缓存
func Redis_Set(r Device) (err error) {
	//json序列化
	str, err := json.Marshal(r)
	if err != nil {
		fmt.Print(err)
		return
	}

	err = redisCache_Device.Put(r.T_sn, str, 24*time.Hour)
	if err != nil {
		fmt.Println("set key:", r.T_sn, ",value:", str, err)
	}
	return
}

//if r,is :=Redis_Get(T_sn);is{
//return r,nil
//}
func Redis_Get(key string) (r Device, is bool) {
	if redisCache_Device.IsExist(key) {
		//println("找到key:",key)
		v := redisCache_Device.Get(key)

		json.Unmarshal(v.([]byte), &r)
		return r, true
	}
	//println("没有 找到key:",key)
	return Device{}, false
}

func Redis_DelK(key string) (err error) {
	err = redisCache_Device.Delete(key)
	return
}

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

// 获取 ById
func Read_Device_ById(id int) (r Device) {
	o := orm.NewOrm()
	r = Device{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
}

// 获取 ById
func Read_Device_ByT_sn(T_sn string) (r Device, err error) {
	if r, is := Redis_Get(T_sn); is {
		//println("Redis_Get  OK")
		return r, nil
	}
	//println("没有 Redis_Get SN")
	o := orm.NewOrm()
	r = Device{T_sn: T_sn, T_State: 1}
	err = o.Read(&r, "T_sn", "T_State") // o.Read(&r,"Tokey") 如果不是 主键 就得指定字段名
	if err != nil {
		fmt.Println(err)
	} else {
		Redis_Set(r) // Redis 更新缓存
	}

	return r, err
}

// 添加
func Add_Device(m Device) (id int64, err error) {

	o := orm.NewOrm()
	id, err = o.Insert(&m)
	if err != nil {
		fmt.Println(err)
	}
	m.Id = int(id)
	Redis_Set(m) // Redis 更新缓存
	return id, err
}

// 删除
func Delete_Device(m Device) (err error) {
	o := orm.NewOrm()
	if num, err := o.Delete(&m); err == nil {
		fmt.Println("Number of records deleted in database:", num)
	}
	Redis_DelK(m.T_sn)
	return
}

// 修改
func Update_Device(r Device, cols ...string) bool {
	o := orm.NewOrm()
	if num, err := o.Update(&r, cols...); err == nil {
		fmt.Println("Number of records updated in database:", num)
		Redis_Set(r) // Redis 更新缓存
		return true
	}

	return false
}

// 修改
//func Update_Device_T_devName(T_sn string, T_devName string) (err error) {
//	o := orm.NewOrm()
//	v := Device{T_sn: T_sn}
//	// ascertain id exists in the database
//	if err = o.Read(&v, "T_sn"); err == nil {
//		v.T_devName = T_devName
//		o.Update(&v, "T_devName")
//	}
//	Redis_Set( v) // Redis 更新缓存
//	return err
//}

// 修改
//func Update_Device_T_l_p(T_sn string, T_l_p int) (err error) {
//	o := orm.NewOrm()
//	v := Device{T_sn: T_sn}
//	// ascertain id exists in the database
//	if err = o.Read(&v, "T_sn"); err == nil {
//		v.T_l_p = T_l_p
//		o.Update(&v, "T_l_p")
//	}
//	Redis_Set( v) // Redis 更新缓存
//	return err
//}

//// 获取列表
//func Read_Device_ALL_1(user_ Admin.Admin, page int, T_sn string, T_devName string, class string) (r []Device, cnt int64) {
//
//	o := orm.NewOrm()
//	// 也可以直接使用 Model 结构体作为表名
//
//	qs := o.QueryTable(new(Device))
//	var offset int64
//	if page <= 1 {
//		offset = 0
//	} else {
//		offset = int64((page - 1) * conf.Page_size)
//	}
//	T_Bind := "U" + strconv.Itoa(user_.Id)
//	if user_.Admin_master <= 1 {
//		T_Bind = ""
//	}
//	fmt.Println("T_Bind:", T_Bind)
//	qs.Limit(conf.Page_size, offset).Filter("T_Bind__icontains", T_Bind).Filter("T_sn__icontains", T_sn).Filter("T_devName__icontains", T_devName).OrderBy("-UpdateTime").Filter("T_State", 1).All(&r)
//	cnt, _ = qs.Filter("T_Bind__icontains", T_Bind).Filter("T_sn__icontains", T_sn).Filter("T_devName__icontains", T_devName).Filter("T_State", 1).Count()
//
//	return r, cnt
//}

// 获取列表
func Read_Device_ALL_bind_1(user_ Admin.Admin, page int, page_z int, T_sn string, T_devName string, class string, T_monitor string) (r []Device, cnt int64) {

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

	qs := o.QueryTable(new(Device))
	var offset int64
	if page_z == 0 {
		page_z = conf.Page_size
	}

	if page <= 1 {
		offset = 0
	} else {
		offset = int64((page - 1) * page_z)
	}
	T_Bind := "U" + strconv.Itoa(user_.Id) + "|"
	if user_.Admin_master <= 1 {
		T_Bind = ""
	}
	fmt.Println("T_Bind:", T_Bind)

	cond := orm.NewCondition()
	cond1 := cond.And("T_Bind__icontains", T_Bind).And("T_sn__icontains", T_sn).And("T_devName__icontains", T_devName).And("T_State", 1) // .AndNot("status__in", 1).Or("profile__age__gt", 2000)

	if T_monitor == "1" {
		//cond1.AndCond(cond.And("T_class", class))
		cond1 = cond.AndCond(cond1).AndCond(cond.And("T_monitor", 1))
	} else if T_monitor == "0" {
		//cond1.AndCond(cond.And("T_class", class))
		cond1 = cond.AndCond(cond1).AndCond(cond.And("T_monitor", 0))
	}

	// 非内部权限
	println("user_.Admin_power:",user_.Admin_power)
	if user_.Admin_power > 6 {
		cond1 = cond.AndCond(cond1).AndCond(cond.And("T_give", 1))
	}

	qs.Limit(page_z, offset).SetCond((*orm2.Condition)(cond1)).OrderBy("Id").OrderBy("-T_give").All(&r)
	cnt, _ = qs.SetCond((*orm2.Condition)(cond1)).Count()


	return r, cnt
}

// 获取列表
func Read_Device_ALL_bind(user_ Admin.Admin) (r []Device) {

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

	T_Bind := "U" + strconv.Itoa(user_.Id) + "|"
	if user_.Admin_master <= 1 {
		T_Bind = ""
	}
	fmt.Println("T_Bind:", T_Bind)
	qs.Filter("T_Bind__icontains", T_Bind).All(&r)

	return r
}

// 获取列表
func Read_Device_ALL_bind_T_l_p(user_ Admin.Admin, T_l_p int) (r []Device) {

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

	T_Bind := "U" + strconv.Itoa(user_.Id) + "|"
	if user_.Admin_master <= 1 {
		T_Bind = ""
	}
	fmt.Println("T_Bind:", T_Bind)
	qs.Filter("T_Bind__icontains", T_Bind).Filter("T_l_p", T_l_p).All(&r)

	return r
}

// 获取列表
func Read_Device_ALL_T_sn_T_devName_bind_1(T_sn string, T_devName string, user_ Admin.Admin) (r []Device) {

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

	qs := o.QueryTable(new(Device))
	T_Bind := "U" + strconv.Itoa(user_.Id) + "|"
	if user_.Admin_master <= 1 {
		T_Bind = ""
	}
	fmt.Println("T_Bind:", T_Bind)
	qs.Filter("T_Bind__icontains", T_Bind).Filter("T_sn__icontains", T_sn).Filter("T_devName__icontains", T_devName).Filter("T_State", 1).All(&r)

	return r
}

// 获取列表
func Read_Device_ALL_T_sn_bind_1(T_sn string, user_ Admin.Admin) (r []Device) {

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

	qs := o.QueryTable(new(Device))
	T_Bind := "U" + strconv.Itoa(user_.Id) + "|"
	qs.Filter("T_Bind__icontains", T_Bind).Filter("T_sn__icontains", T_sn).Filter("T_State", 1).All(&r)

	return r
}

// 修改
func Device_Bind_Add(T_sn string, user_ Admin.Admin) string {
	o := orm.NewOrm()
	v := Device{T_sn: T_sn}
	T_Bind := "U" + strconv.Itoa(user_.Id) + "|"
	if err := o.Read(&v, "T_sn"); err == nil {
		v.T_Bind = strings.Replace(v.T_Bind, T_Bind, "", -1)
		v.T_Bind = v.T_Bind + T_Bind
		o.Update(&v, "T_Bind")
	}
	Redis_Set(v) // Redis 更新缓存
	return v.T_Bind
}

// 修改
func Device_Bind_Del(T_sn string, user_ Admin.Admin) string {
	o := orm.NewOrm()
	v := Device{T_sn: T_sn}
	T_Bind := "U" + strconv.Itoa(user_.Id) + "|"
	if err := o.Read(&v, "T_sn"); err == nil {
		v.T_Bind = strings.Replace(v.T_Bind, T_Bind, "", -1)
		o.Update(&v, "T_Bind")
	}
	Redis_Set(v) // Redis 更新缓存
	return v.T_Bind
}

// 修改
func Device_Bind_ALL_Del(admin_r Admin.Admin) {
	o := orm.NewOrm()
	qs := o.QueryTable(new(Device))
	var r []Device
	T_Bind := "U" + strconv.Itoa(admin_r.Id) + "|"
	qs.Filter("T_Bind__icontains", T_Bind).All(&r)
	for _, v := range r {
		v.T_Bind = strings.Replace(v.T_Bind, T_Bind, "", -1)
		o.Update(&v, "T_Bind")
		Redis_Set(v) // Redis 更新缓存
	}

}

//
func Read_Device_ALL_T_Bind_Count(user_ Admin.Admin, T_sn string, T_l_p int) int {

	o := orm.NewOrm()
	// 也可以直接使用 Model 结构体作为表名
	qs := o.QueryTable(new(Device))
	T_Bind := "U" + strconv.Itoa(user_.Id)
	if user_.Admin_master <= 1 {
		T_Bind = ""
	}
	fmt.Println("T_Bind:", T_Bind)
	var cnt int64
	if T_l_p > 0 {
		cnt, _ = qs.Filter("T_sn__icontains", T_sn).Filter("T_Bind__icontains", T_Bind).Filter("T_l_p", T_l_p).Count()
		return int(cnt)
	}
	cnt, _ = qs.Filter("T_sn__icontains", T_sn).Filter("T_Bind__icontains", T_Bind).Count()
	return int(cnt)
}