Cold_Api/main.go

package main

import (
	"Cold_Api/conf"
	"Cold_Api/models/Device"
	_ "Cold_Api/routers"
	"fmt"
	"github.com/beego/beego/v2/adapter/orm"
	beego "github.com/beego/beego/v2/server/web"
	"github.com/beego/beego/v2/server/web/filter/cors"
	_ "github.com/go-sql-driver/mysql"
	"runtime"
	"strconv"
	"time"
)

func init() {
	fmt.Println(runtime.GOOS)
	orm.RegisterDriver("mysql", orm.DRMySQL)
	//orm.RegisterDataBase("default", "mysql", "zdxq:7e5853d9178edfcc@tcp(47.108.133.234:3306)/zdxq?charset=utf8",100,200)
	orm.RegisterDataBase("default", "mysql",
		conf.MysqlServer_Username+":"+conf.MysqlServer_Password+"@tcp("+conf.MysqlServer_UrlPort+")/"+conf.MysqlServer_Database+"?charset=utf8mb4&loc=Local&parseTime=True",
		conf.MysqlServer_MaxIdleConnections, conf.MysqlServer_MaxOpenConnections)
	orm.RunSyncdb("default", false, false) // 创建数据库

	println(conf.MysqlServer_Username+":"+conf.MysqlServer_Password+"@tcp("+conf.MysqlServer_UrlPort+")/"+conf.MysqlServer_Database+"?charset=utf8mb4&loc=Local&parseTime=True")
}
func main() {

	HTTPPort_int, _ := strconv.Atoi(conf.HTTPPort)

	beego.InsertFilter("*", beego.BeforeRouter, cors.Allow(&cors.Options{
		AllowAllOrigins:  true,
		AllowMethods:     []string{"*"},
		AllowHeaders:     []string{"Origin", "Authorization", "Access-Control-Allow-Origin"},
		ExposeHeaders:    []string{"Content-Length", "Access-Control-Allow-Origin"},
		AllowCredentials: true,
	}))

	beego.BConfig.AppName = conf.AppName          // 项目名
	beego.BConfig.ServerName = conf.AppName + conf.HTTPPort      //server  名称
	beego.BConfig.RunMode = "dev"                //  应用的运行模式
	beego.BConfig.Listen.HTTPPort = HTTPPort_int //监听端口  本地：8518  线上：8528
	beego.AddFuncMap("convertm", convertM)


	fmt.Println("======= beego.Run ======")
	beego.Run()

}

// 转十进制

func convertM(Devicesensor Device.DeviceSensor) (out string) {
	var TouTime float64
	TouTime = 2 * 60
	now := time.Now()
	//DeviceData_, is := Device.Read_DeviceSensorData_ById_New(Devicesensor.T_sn, Devicesensor.T_id)
	//if is {
	//	// 谁 是最新的
	//	fmt.Println(DeviceData_.T_time, DeviceData_.T_time.Format("2006-01-02 15:04:05"))
	//	fmt.Println(Devicesensor.T_time, Devicesensor.T_time.Format("2006-01-02 15:04:05"))
	//	if DeviceData_.T_time.Unix() > Devicesensor.T_time.Unix() {
	//		subM := now.Sub(DeviceData_.T_time)
	//		fmt.Println(subM.Minutes(), "分钟")
	//		if subM.Minutes() > TouTime {
	//			return "温湿度传感器-2.png"
	//		} else {
	//			return "温湿度传感器-1.png"
	//		}
	//
	//	}
	//}

	//fmt.Println(Devicesensor.T_time, Devicesensor.T_time.Format("2006-01-02 15:04:05"))
	subM := now.Sub(Devicesensor.T_time)
	//fmt.Println(int(subM.Minutes()), "分钟")
	if subM.Minutes() > TouTime {
		// 传感器超时
		return "温湿度传感器-2.png"
	}

	if (0 == Devicesensor.T_Tlower && 0 == Devicesensor.T_RHlower) && (0 == Devicesensor.T_Tupper && 0 == Devicesensor.T_RHupper) {
		return "温湿度传感器-1.png"
	}
	if Devicesensor.T_t < Devicesensor.T_Tlower || Devicesensor.T_rh < Devicesensor.T_RHlower || Devicesensor.T_t > Devicesensor.T_Tupper || Devicesensor.T_rh > Devicesensor.T_RHupper {
		// 传感器 超标
		return "温湿度传感器-3.png"
	}
	// 传感器正常
	return "温湿度传感器-1.png"
}