package Device import ( "ColdP_server/conf" "ColdP_server/models" "encoding/json" "fmt" "github.com/astaxie/beego/cache" _ "github.com/astaxie/beego/cache/redis" "github.com/beego/beego/v2/adapter/orm" orm2 "github.com/beego/beego/v2/client/orm" _ "github.com/go-sql-driver/mysql" "strconv" "time" ) // 模板 type DeviceSensorParameter struct { Id int `orm:"column(ID);size(11);auto;pk"` T_sn string `orm:"index;size(256);"` // 设备序列号 KF开头,环境监测主机。 YD开头,温途监测主机 T_id int `orm:"index;size(11);"` // 传感器编号 T_name string `orm:"size(256);"` //传感器名称 // 报警 T_Tlower float32 `orm:"size(200);"` // 温度下限 T_Tupper float32 `orm:"size(200);"` // 温度上限 T_RHlower float32 `orm:"size(200);"` // 湿度下限 T_RHupper float32 `orm:"size(200);"` // 湿度上限 // 预警 T_enprel int `orm:"size(2);default(1)"` // 是否启用预警 T_tprel float32 `orm:"size(200);"` // 温度预警下限 T_tpreu float32 `orm:"size(200);"` // 温度预警上限 T_hprel float32 `orm:"size(200);"` // 湿度预警下限 T_hpreu float32 `orm:"size(200);"` // 温度预警上限 // //T_speed int `orm:"size(5);"` // 传感器采样率 s(1~240) 默认:15 * //T_sense int `orm:"size(5);"` // 传感器灵敏度 s(0~10) 默认:5 T_en int `orm:"size(2);default(1)"` // en:是否启用传感器, 0 停用 1 启用 T_free int `orm:"size(2);default(1)"` // 是否为闲置状态 1:启用(正常 实时、记录, 不 报警、预警) //0:关闭(正常 实时、记录、报警、预警) 默认:0 // 逻辑字段 T_uuid string `orm:"size(256);"` //处理 人员 T_Msid int64 `orm:"size(50);default(0)"` // 消息识别ID T_SendState int `orm:"size(2);default(0)"` // 发送状态 0 待发送 1 发送成功 2 失败 3 覆盖 T_State int `orm:"size(2);default(1)"` // 1 系统获取 2 用户提交 CreateTime time.Time `orm:"column(create_time);type(timestamp);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);auto_now"` //auto_now 每次 model 保存时都会对时间自动更新 } type DeviceSensorParameter_R struct { // 报警 T_Tlower float32 // 温度下限 T_Tupper float32 // 温度上限 T_RHlower float32 // 湿度下限 T_RHupper float32 // 湿度上限 // 预警 T_enprel int // 是否启用预警 T_tprel float32 // 温度预警下限 T_tpreu float32 // 温度预警上限 T_hprel float32 // 湿度预警下限 T_hpreu float32 // 温度预警上限 T_en int // en:是否启用传感器, T_free int // free:监测点是否为闲置状态(空库,只监测不报警) T_time models.JsonTime } type DeviceSensorParameter_M struct { T_name string // 标题 // 报警 T_sp int // 传感器编号 T_Tlower float32 // 温度下限 T_Tupper float32 // 温度上限 T_RHlower float32 // 湿度下限 T_RHupper float32 // 湿度上限 } func DeviceSensorParameterTo_DeviceSensorParameter_R(r DeviceSensorParameter) (t DeviceSensorParameter_R) { t.T_Tlower = r.T_Tlower t.T_Tupper = r.T_Tupper t.T_RHlower = r.T_RHlower t.T_RHupper = r.T_RHupper t.T_enprel = r.T_enprel t.T_tprel = r.T_tprel t.T_tpreu = r.T_tpreu t.T_hprel = r.T_hprel t.T_hpreu = r.T_hpreu t.T_en = r.T_en t.T_free = r.T_free t.T_time.Time = r.CreateTime return t } func (t *DeviceSensorParameter) TableName() string { return "device_sensor_parameter" // 数据库名称 // ************** 替换 FormulaList ************** } var redisCache_DeviceSensorParameter cache.Cache func init() { //注册模型 orm.RegisterModel(new(DeviceSensorParameter)) config := fmt.Sprintf(`{"key":"%s","conn":"%s","dbNum":"%s","password":"%s"}`, "redis_DeviceSensorParameter", conf.Redis_address, conf.Redis_dbNum, conf.Redis_password) fmt.Println(config) var err error redisCache_DeviceSensorParameter, err = cache.NewCache("redis", config) if err != nil || redisCache_DeviceSensorParameter == nil { errMsg := "failed to init redis" fmt.Println(errMsg, err) } } // ---------------- Redis ------------------- // Redis_Set(m.T_sn,m) // Redis 更新缓存 func Redis_DeviceSensorParameter_Set(key string, r DeviceSensorParameter_R) (err error) { //json序列化 str, err := json.Marshal(r) if err != nil { fmt.Print(err) return } err = redisCache_DeviceSensorParameter.Put(key, str, 8*time.Hour) if err != nil { fmt.Println("set key:", key, ",value:", str, err) } return } // if r,is :=Redis_Get(T_sn);is{ // return r,nil // } func Redis_DeviceSensorParameter_Get(key string) (r DeviceSensorParameter_R, is bool) { if redisCache_DeviceSensorParameter.IsExist(key) { //println("找到key:",key) v := redisCache_DeviceSensorParameter.Get(key) json.Unmarshal(v.([]byte), &r) return r, true } //println("没有 找到key:",key) return DeviceSensorParameter_R{}, false } // ---------------- 特殊方法 ------------------- // 获取设备参数 func Read_V2DeviceSensorParameter(T_sn string, T_id int) (t DeviceSensorParameter_R, bool bool) { key := T_sn + "|" + strconv.Itoa(T_id) if t, is := Redis_DeviceSensorParameter_Get(key); is { return t, true } o := orm.NewOrm() qs := o.QueryTable(new(DeviceSensorParameter)) var r []DeviceSensorParameter cond := orm.NewCondition() cond = cond.And("T_sn", T_sn).And("T_id", T_id).AndCond(cond.And("T_State", 1).OrCond(cond.And("T_State", 2).And("T_SendState", 1))) qs.Limit(1, 0).SetCond((*orm2.Condition)(cond)).OrderBy("-UpdateTime").All(&r) // 判断是否有数据 if len(r) == 0 { return t, false } return DeviceSensorParameterTo_DeviceSensorParameter_R(r[0]), true } // 获取列表 T_State 1 系统获取 2 用户提交 func Read_V2DeviceSensorParameter_List(T_sn string, T_id int, T_State int, page_z int) (r []DeviceSensorParameter) { o := orm.NewOrm() // 也可以直接使用 Model 结构体作为表名 qs := o.QueryTable(new(DeviceSensorParameter)) cond := orm.NewCondition() cond = cond.And("T_sn", T_sn) cond = cond.And("T_id", T_id) if T_State != 0 { cond = cond.And("T_State", T_State) } qs.Limit(page_z, 0).SetCond((*orm2.Condition)(cond)).OrderBy("-Id").All(&r) return r } // 添加 func Add_DeviceSensorParameter(m DeviceSensorParameter) (int64, bool) { o := orm.NewOrm() id, err := o.Insert(&m) if err != nil { fmt.Println(err) return 0, false } return id, true } // 修改 func Update_DeviceSensorParameter(r DeviceSensorParameter, cols ...string) bool { o := orm.NewOrm() if num, err := o.Update(&r, cols...); err == nil { fmt.Println("Number of records updated in database:", num) return true } return false } func DELETE_DeviceSensorParameter(SN string) bool { sql := "DELETE FROM `cold`.`device_sensor_parameter` WHERE `t_sn` = '" + SN + "' " o := orm.NewOrm() _, err := o.Raw(sql).Exec() if err != nil { return false } return true } // 获取列表 T_State 1 系统获取 2 用户提交 func Read_DeviceSensorParameter_Map_All(T_sn string, T_id int) (maps map[int]DeviceSensorParameter_M) { o := orm.NewOrm() // 也可以直接使用 Model 结构体作为表名 var list []DeviceSensorParameter qs := o.QueryTable(new(DeviceSensorParameter)) cond := orm.NewCondition() cond = cond.And("T_sn", T_sn).And("T_id", T_id).AndCond(cond.And("T_State", 1).OrCond(cond.And("T_State", 2).And("T_SendState", 1))) qs.SetCond((*orm2.Condition)(cond)).OrderBy("-Id").All(&list) //sql := fmt.Sprintf("SELECT * FROM `device_sensor_parameter` WHERE t_sn='%s' and t_id =%s AND update_time < '2024-09-12 10:00:00' ORDER BY update_time DESC LIMIT 1", T_sn, T_id) maps = make(map[int]DeviceSensorParameter_M) for _, v := range list { maps[v.Id] = DeviceSensorParameter_M{ T_sp: v.Id, T_name: v.T_name, T_Tlower: v.T_Tlower, T_Tupper: v.T_Tupper, T_RHlower: v.T_RHlower, T_RHupper: v.T_RHupper, } } return maps }