Cold_Api/models/Panel/PaneView.go

package Panel

import (
	"Cold_Api/conf"
	"Cold_Api/logs"
	"encoding/json"
	"fmt"
	"github.com/astaxie/beego/cache"
	_ "github.com/astaxie/beego/cache/redis"
	"github.com/beego/beego/v2/adapter/orm"
	_ "github.com/go-sql-driver/mysql"
	"time"
)

// 模板
type PaneView struct {
	Id       int    `orm:"column(ID);size(11);auto;pk"`
	T_viewid string `orm:"size(256);null"` //

	T_mode  int    `orm:"size(200);0"`  // 模式
	T_width  int    `orm:"size(200);null"`  // 宽度
	T_height int    `orm:"size(200);null"`  // 高度
	T_css    string `orm:"type(text);null"` // 样式
	T_text   string `orm:"type(text);null"` // 详情
	T_data   string `orm:"type(text);null"` // 数据来源

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

var redisCache_PaneView cache.Cache

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

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

	}
}

// ---------------- Redis -------------------
//Redis_Set(m.T_sn,m) // Redis 更新缓存
func Redis_PaneView_Set(key string, r PaneView) (err error) {
	//json序列化
	str, err := json.Marshal(r)
	if err != nil {
		logs.Println(err)
		return
	}
	err = redisCache_PaneView.Put(key, str, 24*time.Hour)
	if err != nil {
		logs.Println("set key:", key, ",value:", str, err)
	}
	return
}

//if r,is :=Redis_Get(T_sn);is{
//return r,nil
//}
func Redis_PaneView_Get(key string) (r PaneView, is bool) {
	if redisCache_PaneView.IsExist(key) {
		logs.Println("找到key:", key)
		v := redisCache_PaneView.Get(key)
		json.Unmarshal(v.([]byte), &r)
		return r, true
	}
	logs.Println("没有 找到key:", key)
	return PaneView{}, false
}
func Redis_PaneView_DelK(key string) (err error) {
	err = redisCache_PaneView.Delete(key)
	return
}

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

// 获取 ById
func Read_PaneView_ByT_viewid(T_viewid string) (r PaneView, is bool) {
	o := orm.NewOrm()
	r = PaneView{T_viewid: T_viewid}
	err := o.Read(&r, "T_viewid") // o.Read(&r,"Tokey") 如果不是 主键 就得指定字段名
	if err != nil {
		logs.Println(err)
		return r, false
	}
	return r, true
}

// 获取 By
func Read_PaneView_ByT_name(T_viewid string) (r PaneView, is bool) {
	//if r, is = Redis_PaneView_Get(strconv.Itoa(Id)); is == true {
	//	return r, true
	//}

	o := orm.NewOrm()
	qs := o.QueryTable(new(PaneView))
	err := qs.Filter("T_viewid", T_viewid).One(&r)
	if err != nil {
		return r, false
	}

	Redis_PaneView_Set(T_viewid, r)
	return r, true
}

// 添加
func Add_PaneView(r PaneView) (id int64, is bool) {
	o := orm.NewOrm()

	id, err := o.Insert(&r)
	if err != nil {
		logs.Println(err)
		return 0, false
	}

	Redis_PaneView_Set(r.T_viewid, r)
	return id, true
}

// 修改
func Update_PaneView(m PaneView) bool {
	o := orm.NewOrm()
	if num, err := o.Update(&m, "T_text","T_mode","T_width","T_height","T_css","T_data"); err == nil {
		fmt.Println("Number of records updated in database:", num)
		Redis_PaneView_Set(m.T_viewid, m)
		return true
	}

	return false
}

// 获取列表
func Read_PaneView_T_uuid(T_uuid string) (r []PaneView) {

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

	qs.Limit(1, 0).Filter("T_uuid",T_uuid).OrderBy("Id").All(&r)




	return r
}