Cold_Api/models/Admin/AdminPower.go

package Admin

import (
	"Cold_Api/conf"
	"encoding/json"
	"fmt"
	"github.com/astaxie/beego/cache"
	_ "github.com/astaxie/beego/cache/redis"
	"github.com/beego/beego/v2/adapter/orm"
	"strconv"
	"time"
)

type AdminPower struct {
	Id                   int    `orm:"column(ID);size(11);auto;pk"`
	Power_name           string `orm:"size(256);null"` //  权限名称
	Power_Administration int    `orm:"size(2);0"`      //  内部人员

	Power_User_r     int `orm:"size(2);0"` //  用户管理
	Power_User_e     int `orm:"size(2);0"` //  用户管理
	Power_User_entry int `orm:"size(2);0"` //  无钥匙进入 用户管理

	Power_Device_r                  int `orm:"size(2);0"` //  设备查看
	Power_Device_a                  int `orm:"size(2);0"` //  设备增加
	Power_Device_Parameter_e        int `orm:"size(2);0"` //  设备 参数
	Power_DeviceSensor_Parameter_e  int `orm:"size(2);0"` //  设备 传感器参数
	Power_DeviceSensor_Compensate_e int `orm:"size(2);0"` //设备 传感器 偏差值 参数
	Power_DeviceSensor_Class        int `orm:"size(2);0"` // 传感器分类
	Power_Device_Bind_e             int `orm:"size(2);0"` //  用户 设备绑定

	Power_DataScreen_r int `orm:"size(2);0"` //  大数据平台

	Logs_Sys_r  int `orm:"size(2);0"` //  系统日志
	Logs_User_r int `orm:"size(2);0"` //  用户日志

	T_State    int       `orm:"size(200);1"`                                           //  0删除  1 正常
	CreateTime time.Time `orm:"column(create_time);type(timestamp);null;auto_now_add"` //auto_now 每次 model 保存时都会对时间自动更新
	UpdateTime time.Time `orm:"column(update_time);type(timestamp);null;auto_now"`     //auto_now_add 第一次保存时才设置时间
}

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

var redisCache_AdminPower cache.Cache

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

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

}

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

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

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

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

func Redis_AdminPower_DelK(key string) (err error) {
	err = redisCache_AdminPower.Delete(key)
	return
}

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

// 修改
func Update_AdminPower_ById_Basics(m AdminPower) (err error) {
	o := orm.NewOrm()
	v := AdminPower{Id: m.Id}
	// ascertain id exists in the database
	if err = o.Read(&v); err == nil {
		var num int64
		m.Id = v.Id
		if num, err = o.Update(&m, "Power_name", "Power_Administration", "Power_User_r", "Power_User_e", "Power_User_entry", "Power_Device_r", "Power_Device_a", "Power_Device_Parameter_e", "Power_DeviceSensor_Class", "Power_DeviceSensor_Parameter_e", "Power_DeviceSensor_Compensate_e", "Power_Device_Bind_e", "Power_DataScreen_r", "Logs_Sys_r", "Logs_User_r"); err == nil {
			fmt.Println("Number of records updated in database:", num)
		}
		Redis_AdminPower_Set(m)
	}

	return err
}

// 添加
func Add_AdminPower(m AdminPower) (id int64, err error) {
	o := orm.NewOrm()
	id, err = o.Insert(&m)
	if err != nil {
		fmt.Println(err)
	}
	Redis_AdminPower_Set(m)
	return id, err
}

// 获取 ById
func Read_AdminPower_ById(Id int) (r AdminPower, err error) {
	if r, is := Redis_AdminPower_Get(strconv.Itoa(Id)); is {
		//println("Redis_Get  OK")
		return r, nil
	}

	o := orm.NewOrm()
	r = AdminPower{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)
	} else {
		Redis_AdminPower_Set(r)
	}

	return r, err
}

// 获取列表
func Read_Power_List_ALL_Power_Administration(Power_Administration int) (maps []AdminPower) {

	o := orm.NewOrm()
	qs := o.QueryTable(new(AdminPower))

	qs.Filter("T_State", 1).OrderBy("Id").All(&maps)

	return maps
}

// 获取列表
func Read_Power_List_ALL(Power_name string, page int, page_z int) (maps []AdminPower, cnt int64) {

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

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

	qs.Limit(page_z, offset).Filter("Power_name__icontains", Power_name).Filter("T_State", 1).OrderBy("Id").All(&maps)
	cnt, _ = qs.Filter("Power_name__icontains", Power_name).Filter("T_State", 1).Count()

	return maps, cnt
}

// 修改
func Update_Delete_AdminPower_Byid(Id int) (err error) {
	o := orm.NewOrm()
	v := AdminPower{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)
		}
		Redis_AdminPower_DelK(strconv.Itoa(Id))
	}

	return err
}