package Device import ( "Cold_Api/conf" "Cold_Api/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);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_id int `orm:"index;size(11);null"` // 传感器编号 T_name string `orm:"size(256);null"` // 标题 // 报警 T_Tlower float32 `orm:"size(200);null"` // 温度下限 T_Tupper float32 `orm:"size(200);null"` // 温度上限 T_RHlower float32 `orm:"size(200);null"` // 湿度下限 T_RHupper float32 `orm:"size(200);null"` // 湿度上限 // 预警 T_enprel int `orm:"size(2);1"` // 是否启用预警 T_tprel float32 `orm:"size(200);null"` // 温度预警下限 T_tpreu float32 `orm:"size(200);null"` // 温度预警上限 T_hprel float32 `orm:"size(200);null"` // 湿度预警下限 T_hpreu float32 `orm:"size(200);null"` // 温度预警上限 T_en int `orm:"size(2);1"` // en:是否启用传感器, T_free int `orm:"size(2);1"` // free:监测点是否为闲置状态(空库,只监测不报警) // 逻辑字段 T_uuid string `orm:"size(256);null"` //处理 人员 T_Msid int64 `orm:"size(50);0"` // 消息识别ID T_SendState int `orm:"size(2);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);1"` // 1 系统获取 2 用户提交 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 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_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 DeviceSensorParameterToDeviceSensorParameter_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 DeviceSensorParameterToDeviceSensorParameter_M(r DeviceSensorParameter) (t DeviceSensorParameter_M) { t.T_name = r.T_name t.T_Tlower = r.T_Tlower t.T_Tupper = r.T_Tupper t.T_RHlower = r.T_RHlower t.T_RHupper = r.T_RHupper return t } func (t *DeviceSensorParameter) TableName() string { return "device_sensor_parameter" // 数据库名称 // ************** 替换 FormulaList ************** } var redisCache_DeviceSensorParameter cache.Cache var DeviceSensorParameter_list map[int]DeviceSensorParameter_M // 泛型 func init() { //注册模型 orm.RegisterModel(new(DeviceSensorParameter)) DeviceSensorParameter_list = make(map[int]DeviceSensorParameter_M) 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_DeviceSensorParameter(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))) cond = cond.And("T_sn", T_sn).And("T_id", T_id).And("T_State", 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 DeviceSensorParameterToDeviceSensorParameter_R(r[0]), true } // 获取列表 T_State 1 系统获取 2 用户提交 func Read_DeviceSensorParameter_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) { 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))) cond = cond.And("T_sn", T_sn).And("T_id", T_id).And("T_State", 1) qs.SetCond((*orm2.Condition)(cond)).OrderBy("-Id").All(&list) for _, v := range list { DeviceSensorParameter_list[v.Id] = DeviceSensorParameterToDeviceSensorParameter_M(v) } } func Read_DeviceSensorParameter_Map_Get(id int) DeviceSensorParameter_M { // 有先加入 给全部人发消息 v, ok := DeviceSensorParameter_list[id] /*如果确定是真实的,则存在,否则不存在 */ if ok { return v } else { return DeviceSensorParameter_M{} } }