egg_mq_consume/consume/egg_canal_user_consume.go

package consume

import (
	"applet/app/cfg"
	"applet/app/db"
	"applet/app/utils"
	"applet/app/utils/logx"
	"applet/consume/md"
	md2 "applet/es/md"
	"code.fnuoos.com/EggPlanet/egg_system_rules.git"
	"code.fnuoos.com/EggPlanet/egg_system_rules.git/rule"
	"code.fnuoos.com/go_rely_warehouse/zyos_go_mq.git/rabbit"
	"encoding/json"
	"errors"
	"fmt"
	"github.com/streadway/amqp"
	"time"
)

func EggCanalUserConsume(queue md.MqQueue) {
	fmt.Println(">>>>>>>>>>>>EggCanalUserConsume>>>>>>>>>>>>")
	ch, err := rabbit.Cfg.Pool.GetChannel()
	if err != nil {
		logx.Error(err)
		return
	}
	defer ch.Release()
	//1、将自己绑定到交换机上
	ch.Bind(queue.Name, queue.ExchangeName, queue.RoutKey)
	//2、取出数据进行消费
	ch.Qos(1)
	delivery := ch.Consume(queue.Name, false)

	egg_system_rules.Init(cfg.RedisAddr)
	var res amqp.Delivery
	var ok bool
	for {
		res, ok = <-delivery
		if ok == true {
			err = handleEggCanalUserConsume(res.Body, ch)
			err = res.Ack(true)
			fmt.Println("err ::: ", err)
		} else {
			panic(errors.New("error getting message"))
		}
	}
	fmt.Println("get msg done")
}

func handleEggCanalUserConsume(msg []byte, ch *rabbit.Channel) error {
	time.Sleep(time.Duration(100) * time.Millisecond) //休眠100毫秒
	var canalMsg *md.CanalUserMessage[md.CanalUser]
	err := json.Unmarshal(msg, &canalMsg)
	if err != nil {
		fmt.Println("EggCanalInviteUserNumsConsumeFaliedUnMarshal_ERR:::::", err.Error())
		return nil
	}
	if canalMsg.Type == md2.CanalMsgInsertSqlType || canalMsg.Type == md2.CanalMsgUpdateSqlType {
		oldUser := make(map[string]md.CanalUser)
		for _, item := range canalMsg.Old {
			oldUser[item.Id] = item
		}
		for _, item := range canalMsg.Data {
			if utils.StrToInt(item.ParentUid) == 0 {
				continue
			}
			count := rule.ExtendUserCount(db.Db, utils.StrToInt(item.ParentUid))
			if count > 1000 {
				msg1 := md.CommUserId{
					Uid: item.ParentUid,
				}
				ch.Publish("egg.app", msg1, "egg_slow_auto_up_lv")
				continue
			}
			rule.UserUpgradeInsert(db.Db, utils.StrToInt(item.ParentUid))
		}
	}
	return nil
}