package Device import ( "ColdVerify_server/conf" "ColdVerify_server/lib" "ColdVerify_server/logs" "encoding/json" "fmt" "github.com/astaxie/beego/cache" "github.com/beego/beego/v2/adapter/orm" orm2 "github.com/beego/beego/v2/client/orm" _ "github.com/go-sql-driver/mysql" "time" ) // 模板 type DeviceClass struct { Id int `orm:"column(ID);size(11);auto;pk"` T_uuid string `orm:"size(256);null"` // 管理员 UUID T_name string `orm:"size(256);null"` // 标题 T_State int `orm:"size(2);default(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 "device_class" // 数据库名称 // ************** 替换 FormulaList ************** } var redisCache_DeviceClass cache.Cache func init() { //注册模型 orm.RegisterModel(new(DeviceClass)) config := fmt.Sprintf(`{"key":"%s","conn":"%s","dbNum":"%s","password":"%s"}`, "redis_"+"DeviceClass", conf.Redis_address, conf.Redis_dbNum, conf.Redis_password) logs.Println(config) var err error redisCache_DeviceClass, err = cache.NewCache("redis", config) if err != nil || redisCache_DeviceClass == nil { errMsg := "failed to init redis" logs.Println(errMsg, err) } } // ---------------- Redis ------------------- // Redis_Set(m.T_sn,m) // Redis 更新缓存 func Redis_DeviceClass_Set(key string, r DeviceClass) (err error) { //json序列化 str, err := json.Marshal(r) if err != nil { logs.Error(lib.FuncName(), err) return } err = redisCache_DeviceClass.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_DeviceClass_Get(key string) (r DeviceClass, is bool) { if redisCache_DeviceClass.IsExist(key) { logs.Println("找到key:", key) v := redisCache_DeviceClass.Get(key) json.Unmarshal(v.([]byte), &r) return r, true } logs.Println("没有 找到key:", key) return DeviceClass{}, false } func Redis_DeviceClass_DelK(key string) (err error) { err = redisCache_DeviceClass.Delete(key) return } // ---------------- 特殊方法 ------------------- // 获取 ById func Read_DeviceClass_ById(id int) (r DeviceClass, is bool) { 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 { logs.Error(lib.FuncName(), err) return r, false } return r, true } // 添加 func Add_DeviceClass(r DeviceClass) (id int64, is bool) { o := orm.NewOrm() id, err := o.Insert(&r) if err != nil { logs.Error(lib.FuncName(), err) return 0, false } return id, true } // 删除 func Delete_DeviceClass(v DeviceClass) bool { o := orm.NewOrm() if num, err := o.Delete(&v); err == nil { logs.Println("Number of records deleted in database:", num) } else { logs.Println(lib.FuncName(), err) return false } return true } // 删除 func Delete_DeviceClass_(v DeviceClass) bool { o := orm.NewOrm() v.T_State = 0 if num, err := o.Update(&v, "T_State"); err == nil { logs.Println("Number of records updated in database:", num) } else { logs.Println(lib.FuncName(), err) return false } return true } // 修改 func Update_DeviceClass(m DeviceClass, cols ...string) bool { o := orm.NewOrm() if num, err := o.Update(&m, cols...); err == nil { logs.Println("Number of records updated in database:", num) return true } else { logs.Println(lib.FuncName(), err) } return false } // 获取列表 func Read_DeviceClass_List(T_uuid string, T_name string, page int, page_z int) (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) * page_z) } cond := orm.NewCondition() cond1 := cond.And("T_uuid", T_uuid).And("T_name__icontains", T_name).And("T_State", 1) // .AndNot("status__in", 1).Or("profile__age__gt", 2000) qs.Limit(page_z, offset).SetCond((*orm2.Condition)(cond1)).OrderBy("-Id").All(&r) cnt, _ = qs.SetCond((*orm2.Condition)(cond1)).Count() return r, cnt }