lims_adapter/service/reservation/autopress.go

package reservation

import (
	utilNsq "dashoo.cn/micro_libary/nsq"
	"encoding/json"
	"github.com/gogf/gf/frame/g"
	"github.com/gogf/gf/os/glog"
	"github.com/nsqio/go-nsq"
	"time"
)

// AutoSignOut 自动写入签退时间
type AutoSignOut struct {
	Id     int    `json:"id"`
	Tenant string `json:"tenant"`
}

func (a *AutoSignOut) HandleMessage(message *nsq.Message) error {
	if message.Body != nil {
		glog.Info("收到会议室预约的延时消息，内容为：", string(message.Body))
		err := json.Unmarshal(message.Body, a)
		if err != nil {
			glog.Error("nsq body json unmarshal err:", err.Error())
		}
		if a == nil {
			glog.Error("json unmarshal is null")
		}
		if a.Tenant == "" || a.Id == 0 {
			glog.Error("参数错误, 本次操作终止执行")
		}
		err = NewSrv(a.Tenant).AutoEnding(a.Id)
		if err != nil {
			glog.Error("auto press error:", err)
		}
		return nil
	}
	return nil
}

// ReceiverReservation 延迟消息接收
func ReceiverReservation(topic string) {
	// 从配置文件中获取主题
	nsqChannel := utilNsq.NsqChannlNameForSrv()
	consumer, err := utilNsq.NewConsumerForHandler(topic, "reservation"+nsqChannel, new(AutoSignOut))
	if err != nil {
		glog.Error("create nsq consumer err:", err.Error())
	}
	<-consumer.StopChan
}

// AutoProcess 发送延迟消息
func AutoProcess(id int, tenant string, delayTime time.Duration) {
	topic := g.Cfg().GetString("nsq.nsqReservationAutoProcess")
	expire := AutoSignOut{
		Tenant: tenant,
		Id:     id,
	}
	msg, err := json.Marshal(expire)
	if err != nil {
		glog.Error("appoint auto process json marshal err:", err.Error())
	}
	// 发送延时消息
	err = utilNsq.NSqProducer.DeferredPublish(topic, delayTime, msg)
	if err != nil {
		glog.Error("发送预约类的延时消息失败，err:", err.Error())
	}
	glog.Info("发送延时消息， 内容为:", string(msg), "延时时间为:", delayTime)
}