egg_mq_consume/consume/egg_canal_violate_nums_consume.go

package consume

import (
	"applet/app/db"
	utils2 "applet/app/utils"
	"applet/app/utils/logx"
	"applet/consume/md"
	md2 "applet/es/md"
	"code.fnuoos.com/EggPlanet/egg_models.git/src/implement"
	es2 "code.fnuoos.com/EggPlanet/egg_system_rules.git/utils/es"
	"code.fnuoos.com/go_rely_warehouse/zyos_go_es.git/es"
	"code.fnuoos.com/go_rely_warehouse/zyos_go_mq.git/rabbit"
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"github.com/olivere/elastic/v7"
	"github.com/streadway/amqp"
	"time"
)

// EggCanalViolateNumsConsume 更新违规次数
func EggCanalViolateNumsConsume(queue md.MqQueue) {
	fmt.Println(">>>>>>>>>>>EggCanalViolateNumsConsume>>>>>>>>>>>>>")
	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(1000)
	delivery := ch.Consume(queue.Name, true) //设置自动应答

	var res amqp.Delivery
	var ok bool
	for {
		res, ok = <-delivery
		if ok == true {
			//fmt.Println(string(res.Body))
			fmt.Println(">>>>>>>>>>>>>>>>>>EggCanalViolateNumsConsume<<<<<<<<<<<<<<<<<<<<<<<<<")
			err = handleEggCanalViolateNumsConsume(res.Body)
			if err != nil {
				fmt.Println("EggCanalViolateNumsConsume_ERR:::::", err.Error())
				utils2.FilePutContents("EggCanalViolateNumsConsume_ERR", utils2.SerializeStr(map[string]interface{}{
					"body": res.Body,
					"err":  err.Error(),
				}))
			}
			//_ = res.Reject(false)
			//_ = res.Ack(true)
		} else {
			panic(errors.New("error getting message"))
		}
	}
}

func handleEggCanalViolateNumsConsume(msg []byte) error {
	//1、解析canal采集至mq中queue的数据结构体
	var canalMsg *md.CanalTagRecordsMessage[md.CanalTagRecords]
	err := json.Unmarshal(msg, &canalMsg)
	if err != nil {
		return nil
	}

	year, week := time.Now().ISOWeek()
	yearStr := utils2.IntToStr(year)
	weekStr := utils2.IntToStr(week)
	index := es2.GetAppointIndexFromAlias(yearStr, weekStr)
	// 2. 监听插入信息
	if canalMsg.Type == md2.CanalMsgInsertSqlType {
		tagDb := implement.NewUserTagDb(db.Db)
		for _, item := range canalMsg.Data {
			tag, err1 := tagDb.UserTagGetOneByParams(map[string]interface{}{
				"key":   "id",
				"value": item.TagId,
			})
			if err1 != nil {
				return err1
			}
			// 2.1. 判断是否为处罚标签
			if tag.IsPunish == 0 {
				continue
			}
			uid := item.Uid
			id := fmt.Sprintf("%d%d_%s", year, week, uid)

			// 2.2. 增加违规次数记录
			script := elastic.NewScript("ctx._source.violate_nums += params.inc").Param("inc", 1)
			_, err = es.EsClient.Update().
				Index(index).
				Id(id).
				Script(script).
				Do(context.Background())
			if err != nil {
				return err
			}
		}
	}
	// 3. 监听删除信息
	if canalMsg.Type == md2.CanalMsgDeleteSqlType {
		tagDb := implement.NewUserTagDb(db.Db)
		for _, item := range canalMsg.Data {
			tag, err1 := tagDb.UserTagGetOneByParams(map[string]interface{}{
				"key":   "id",
				"value": item.TagId,
			})
			if err1 != nil {
				return err1
			}
			// 3.1 判断是否为处罚标签
			if tag.IsPunish == 0 {
				continue
			}
			uid := item.Uid
			id := fmt.Sprintf("%d%d_%s", year, week, uid)

			// 3.2 减少违规次数记录
			script := elastic.NewScript("ctx._source.violate_nums -= params.dec").Param("dec", 1)
			_, err = es.EsClient.Update().
				Index(index).
				Id(id).
				Script(script).
				Do(context.Background())
			if err != nil {
				return err
			}
		}
	}
	return nil
}