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This commit is contained in:
97694731 2026-03-31 10:01:43 +08:00
parent d1e2366a4d
commit f1503b6490
3 changed files with 155 additions and 17 deletions
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121
es/es_search.go
View File

@ -25,7 +25,7 @@ import (
"github.com/elastic/go-elasticsearch/v8/esapi"
)
const ESIndex = "books-from-mysql-v3"
const ESIndex = "books-from-mysql-v2"
// ESBookResponse 用于返回给Java客户端的格式，ID为简单的int64
type ESBookResponse struct {
@ -1545,7 +1545,7 @@ func (svc *ESSearchService) BatchGetBookBaseInfoES(c *gin.Context) ([]ESBook, in
"bookName": "book_name",
"bookPic": "book_pic",
"publication_times": "publication_time",
"isSuit": "is_suit",
//"isSuit": "is_suit",
}
// ===== saleSelect 对应字段映射 =====
@ -1588,7 +1588,7 @@ func (svc *ESSearchService) BatchGetBookBaseInfoES(c *gin.Context) ([]ESBook, in
continue
}
// 不作为查询条件的字段
if key == "page" || key == "pageSize" || key == "per_page" || key == "saleSelect" || key == "picType" || key == "shopType" {
if key == "page" || key == "pageSize" || key == "per_page" || key == "saleSelect" || key == "picType" || key == "shopType" || key == "isSuit" || key == "is_return" {
continue
}
@ -1610,7 +1610,7 @@ func (svc *ESSearchService) BatchGetBookBaseInfoES(c *gin.Context) ([]ESBook, in
key = nk
}
// ===== is_suit =====
//TODO ===== is_suit =====
if key == "is_suit" {
fmt.Printf("[DEBUG] is_suit val=%q\n", val)
if num, err := strconv.Atoi(val); err == nil {
@ -1625,7 +1625,7 @@ func (svc *ESSearchService) BatchGetBookBaseInfoES(c *gin.Context) ([]ESBook, in
continue
}
// ===== is_return =====
//TODO ===== is_return =====
if key == "is_return" {
fmt.Printf("[DEBUG] is_return val=%q\n", val)
if num, err := strconv.Atoi(val); err == nil {
@ -1678,6 +1678,35 @@ func (svc *ESSearchService) BatchGetBookBaseInfoES(c *gin.Context) ([]ESBook, in
"is_filter": pattern,
},
}
if val == "2" {
cond = map[string]interface{}{
"bool": map[string]interface{}{
"should": []map[string]interface{}{
// 情况 1: is_filter 字段null
{
"bool": map[string]interface{}{
"must_not": []map[string]interface{}{
{"exists": map[string]interface{}{"field": "is_filter"}},
},
},
},
// 情况 2: is_filter 空串
{
"term": map[string]interface{}{
"is_filter": "",
},
},
// 情况 3: is_filter 字段存在且匹配 wildcard 模式
{
"wildcard": map[string]interface{}{
"is_filter": pattern,
},
},
},
"minimum_should_match": 1,
},
}
}
must = append(must, cond)
fmt.Printf("[DEBUG] must += %v\n", cond)
@ -1812,6 +1841,32 @@ func (svc *ESSearchService) BatchGetBookBaseInfoES(c *gin.Context) ([]ESBook, in
},
},
}
if minVal == 0 {
cond = map[string]interface{}{
"bool": map[string]interface{}{
"should": []map[string]interface{}{
// 情况 1: buy_counts 字段不存在或为 null
{
"bool": map[string]interface{}{
"must_not": []map[string]interface{}{
{"exists": map[string]interface{}{"field": "buy_counts"}},
},
},
},
// 情况 2: buy_counts 在范围内
{
"range": map[string]interface{}{
"buy_counts": map[string]interface{}{
"gte": minVal,
"lte": maxVal,
},
},
},
},
"minimum_should_match": 1,
},
}
}
must = append(must, cond)
fmt.Printf("[DEBUG] must += %v\n", cond)
continue
@ -1837,6 +1892,7 @@ func (svc *ESSearchService) BatchGetBookBaseInfoES(c *gin.Context) ([]ESBook, in
if len(parts) == 2 {
minVal, _ := strconv.Atoi(parts[0])
maxVal, _ := strconv.Atoi(parts[1])
cond := map[string]interface{}{
"range": map[string]interface{}{
"total_sale": map[string]interface{}{
@ -1845,6 +1901,32 @@ func (svc *ESSearchService) BatchGetBookBaseInfoES(c *gin.Context) ([]ESBook, in
},
},
}
if minVal == 0 {
cond = map[string]interface{}{
"bool": map[string]interface{}{
"should": []map[string]interface{}{
// 情况 1: total_sale 字段不存在或为 null
{
"bool": map[string]interface{}{
"must_not": []map[string]interface{}{
{"exists": map[string]interface{}{"field": "total_sale"}},
},
},
},
// 情况 2: total_sale 在范围内
{
"range": map[string]interface{}{
"total_sale": map[string]interface{}{
"gte": minVal,
"lte": maxVal,
},
},
},
},
"minimum_should_match": 1,
},
}
}
must = append(must, cond)
fmt.Printf("[DEBUG] must += %v\n", cond)
continue
@ -1870,6 +1952,32 @@ func (svc *ESSearchService) BatchGetBookBaseInfoES(c *gin.Context) ([]ESBook, in
},
},
}
if minVal == 0 {
cond = map[string]interface{}{
"bool": map[string]interface{}{
"should": []map[string]interface{}{
// 情况 1: total_sale 字段不存在或为 null
{
"bool": map[string]interface{}{
"must_not": []map[string]interface{}{
{"exists": map[string]interface{}{"field": "total_sale"}},
},
},
},
// 情况 2: total_sale 在范围内
{
"range": map[string]interface{}{
key: map[string]interface{}{
"gte": minVal,
"lte": maxVal,
},
},
},
},
"minimum_should_match": 1,
},
}
}
must = append(must, cond)
fmt.Printf("[DEBUG] must += %v\n", cond)
continue
@ -1902,6 +2010,7 @@ func (svc *ESSearchService) BatchGetBookBaseInfoES(c *gin.Context) ([]ESBook, in
continue
}
fmt.Println("key--------------", key)
// ===== 默认前缀匹配 =====
cond := map[string]interface{}{
"prefix": map[string]interface{}{key: val},
@ -1972,7 +2081,7 @@ func (svc *ESSearchService) BatchGetBookBaseInfoES(c *gin.Context) ([]ESBook, in
res, duration, err := monitoredES.Search(context.Background(), &req)
fmt.Printf("[DEBUG] ES Query Response:\n%s\n", res)
//fmt.Printf("[DEBUG] ES Query Response:\n%s\n", res)
fmt.Printf("[DEBUG] ES 查询耗时：%dms\n", duration.Milliseconds())
if err != nil {

4
main.go
View File

@ -185,9 +185,9 @@ func main() {
//)
/** ES2 本地测试 **/
esClient, err := es.NewESClient(
[]string{"http://36.212.1.63:9200"},
[]string{"https://103.236.91.138:9200"},
"elastic",
"zDzSXel3PFwx9=6Ybmqv",
"7AYdoW=mn3yHZ*3A=Z1x",
)
if err != nil {

35
service/book.go
View File

@ -11,8 +11,6 @@ import (
"context"
"encoding/json"
"fmt"
"github.com/elastic/go-elasticsearch/v8/esapi"
jsoniter "github.com/json-iterator/go"
"io"
"log"
"mime/multipart"
@ -20,6 +18,9 @@ import (
"strconv"
"strings"
"time"
"github.com/elastic/go-elasticsearch/v8/esapi"
jsoniter "github.com/json-iterator/go"
)
// BookService 图书搜索服务
@ -881,7 +882,7 @@ func (svc *BookService) SyncRedisByISBN(isbn string, act string) error {
if book.PublicationTime != "" && book.PublicationTime != "0" {
publicationTimeIn64, err := strconv.ParseInt(book.PublicationTime, 10, 64)
if err == nil {
redisBookInfo.PublicationDate = time.Unix(publicationTimeIn64, 0).Format("2006-01")
redisBookInfo.PublicationDate = time.Unix(publicationTimeIn64+5364000000, 0).Format("2006-01")
}
}
if book.BindingLayout != "" {
@ -1420,12 +1421,40 @@ func (svc *BookService) buildBuyCountsCondition(builder *ESQueryBuilder, buyCoun
if len(parts) == 2 {
minVal, _ := strconv.Atoi(parts[0])
maxVal, _ := strconv.Atoi(parts[1])
// 如果查询范围包含 0（0-999999），需要同时匹配 null 值
if minVal == 0 {
// 使用 bool should 查询：匹配范围内值 OR 字段为 null/不存在
rangeQuery := map[string]interface{}{
"range": map[string]interface{}{
"buy_counts": map[string]interface{}{
"gte": minVal,
"lte": maxVal,
},
},
}
nullQuery := map[string]interface{}{
"bool": map[string]interface{}{
"must_not": []map[string]interface{}{
{
"exists": map[string]interface{}{
"field": "buy_counts",
},
},
},
},
}
builder.AddBoolQuery("should", []map[string]interface{}{rangeQuery, nullQuery})
} else {
// 普通范围查询，不包含 null 值
builder.AddQuery(&QueryCondition{
Field: saleField,
Type: "range",
GTE: minVal,
LTE: maxVal,
})
}
return
}