jyps/top_clickhouse/mian.go

package main

import (
	"context"
	"encoding/json"
	"fmt"
	"github.com/olivere/elastic/v7"
	"io"
	util "jygit.jydev.jianyu360.cn/data_processing/common_utils"
	"jygit.jydev.jianyu360.cn/data_processing/common_utils/mongodb"
	"log"
	"strings"
)

func main() {
	//getProjectDataFromEs() //整理数据，然后才能写Clickhouse
	click()
	log.Println("数据处理完毕")
}

// getProjectDataFromEs 获取项目 中标成交数据
func getProjectDataFromEs() {
	url := "http://172.17.4.184:19908"
	//url := "http://127.0.0.1:19908"
	username := "jybid"
	password := "Top2023_JEB01i@31"
	index := "projectset" //索引名称
	// 创建 Elasticsearch 客户端
	client, err := elastic.NewClient(
		elastic.SetURL(url),
		elastic.SetBasicAuth(username, password),
		elastic.SetSniff(false),
	)
	if err != nil {
		log.Fatalf("创建 Elasticsearch 客户端失败：%s", err)
	}
	//85 抽取库
	Mgo := &mongodb.MongodbSim{
		//MongodbAddr: "127.0.0.1:27080",
		MongodbAddr: "172.17.4.85:27080",
		DbName:      "top",
		Size:        10,
		//Direct: true,
	}
	Mgo.InitPool()

	//MgoB := &mongodb.MongodbSim{
	//	MongodbAddr: "172.17.189.140:27080",
	//	//MongodbAddr: "127.0.0.1:27083",
	//	Size:     10,
	//	DbName:   "qfw",
	//	UserName: "SJZY_RWbid_ES",
	//	Password: "SJZY@B4i4D5e6S",
	//	//Direct:   true,
	//}
	//MgoB.InitPool()

	//2023年01-01  2023-10-01，,1-3季度
	//2024-1 - 2024-4;1704038400-1711900800
	//2023-10-1 2024-1-1;1696089600-1704038400
	//areaTermsQuery := elastic.NewTermsQuery("area", "江苏", "安徽", "上海", "天津", "河北", "浙江", "天津市", "上海市", "河北省", "安徽省", "江苏省", "浙江省", "北京", "北京市")
	//rangeQuery := elastic.NewRangeQuery("jgtime").Gte(1711900800).Lt(1719763200) //2024年4-7月
	//rangeQuery := elastic.NewRangeQuery("jgtime").Gte(1735660800).Lt(1743436800) //2025年1-3月
	rangeQuery := elastic.NewRangeQuery("jgtime").Gte(1743436800).Lt(1751299200) //2025年4.1-7.1 ;25年第二季度数据
	query := elastic.NewBoolQuery().
		//Must(areaTermsQuery).
		Must(elastic.NewTermsQuery("bidstatus", "中标", "单一", "成交", "合同")).
		Must(rangeQuery)

	//rangeQuery := elastic.NewRangeQuery("comeintime").Gte("1640966400").Lt("1703952000")
	//query := elastic.NewBoolQuery().
	//	//北京，天津，河北，上海，江苏，浙江，安徽
	//	//Must(elastic.NewTermQuery("area", "北京市")).
	//	Must(elastic.NewTermsQuery("subtype", "中标", "单一", "成交", "合同")).
	//	Must(elastic.NewTermsQuery("area", "北京", "上海", "江苏", "浙江", "广东")).
	//	Must(rangeQuery)

	ctx := context.Background()
	//开始滚动搜索
	scrollID := ""
	scroll := "10m"
	searchSource := elastic.NewSearchSource().
		Query(query).
		Size(10000).
		Sort("_doc", true) //升序排序
	//Sort("_doc", false) //降序排序

	searchService := client.Scroll(index).
		Size(10000).
		Scroll(scroll).
		SearchSource(searchSource)

	res, err := searchService.Do(ctx)

	if err != nil {
		if err == io.EOF {
			fmt.Println("没有数据")
		} else {
			panic(err)
		}

	}
	//defer client.ClearScroll().ScrollId(scrollID).Do(ctx) // 在退出时清理资源
	fmt.Println("总数是：", res.TotalHits())

	total := 0
	for len(res.Hits.Hits) > 0 {
		for _, hit := range res.Hits.Hits {
			var doc map[string]interface{}
			err := json.Unmarshal(hit.Source, &doc)
			if err != nil {
				log.Printf("解析文档失败：%s", err)
				continue
			}
			delete(doc, "filetext")
			delete(doc, "detail")

			sWinner := util.ObjToString(doc["s_winner"])
			winners := strings.Split(sWinner, ",")
			for _, v := range winners {
				insert := doc
				insert["s_winner"] = v
				//存入新表
				err = Mgo.InsertOrUpdate("top", "wcc_allcity_2025Q2", insert)
				if err != nil {
					log.Println("error", doc["id"])
				}
			}

		}

		total = total + len(res.Hits.Hits)
		scrollID = res.ScrollId
		res, err = client.Scroll().ScrollId(scrollID).Scroll(scroll).Do(ctx)
		log.Println("current count:", total)
		if err != nil {
			if err == io.EOF {
				// 滚动到最后一批数据，退出循环
				break
			}
			log.Println("滚动搜索失败：", err, res)
			break // 处理错误时退出循环
		}
	}
	// 在循环外调用 ClearScroll
	_, err = client.ClearScroll().ScrollId(scrollID).Do(ctx)
	if err != nil {
		log.Printf("清理滚动搜索失败：%s", err)
	}

	fmt.Println("结束~~~~~~~~~~~~~~~")
}