UfoSearchQueryHelper.java
12.6 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
package com.yoho.search.service.helper;
import com.yoho.search.base.constants.ISearchConstants;
import com.yoho.search.base.constants.UfoProductIndexEsField;
import com.yoho.search.base.utils.CharUtils;
import com.yoho.search.base.utils.SearchConvertUtils;
import com.yoho.search.common.*;
import com.yoho.search.common.utils.SearchKeyWordUtils;
import com.yoho.search.core.es.model.SearchField;
import com.yoho.search.core.es.utils.SearchFieldUtils;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.StringUtils;
import org.elasticsearch.index.query.*;
import org.elasticsearch.search.sort.FieldSortBuilder;
import org.elasticsearch.search.sort.SortBuilder;
import org.elasticsearch.search.sort.SortBuilders;
import org.elasticsearch.search.sort.SortOrder;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import javax.annotation.PostConstruct;
import java.util.*;
/**
* @author wangnan
* @version 2018/9/17
*/
@Service
public class UfoSearchQueryHelper extends BaseService {
@Autowired
private SearchCommonHelper searchCommonHelper;
@Autowired
private SearchServiceConfiger configurer;
@Autowired
private SearchDynamicConfigService searchDynamicConfigService;
private Set<String> orderValues = new HashSet<>();
@PostConstruct
private void init() {
//默认
orderValues.add("_score:desc");
orderValues.add("_score:asc");
//价格
orderValues.add("price:asc");
orderValues.add("price:desc");
orderValues.add("availableNowPrice:asc");
orderValues.add("availableNowPrice:desc");
//商品池
orderValues.add("pools.id:asc");
orderValues.add("pools.id:desc");
orderValues.add("pools.order_by:asc");
orderValues.add("pools.order_by:desc");
//发售时间
orderValues.add("saleTime:asc");
orderValues.add("saleTime:desc");
//人气
orderValues.add("salesNum:asc");
orderValues.add("salesNum:desc");
}
public BoolQueryBuilder constructFilterBuilder(Map<String, String> paramMap) throws Exception {
BoolQueryBuilder boolFilter = QueryBuilders.boolQuery();
//参数过滤
this.addMustIntTermsQuery(boolFilter, paramMap, UfoSearchRequestParams.UFO_PARAM_ID, UfoProductIndexEsField.id);
this.addMustNotIntTermsQuery(boolFilter, paramMap, UfoSearchRequestParams.UFO_PARAM_NOT_ID, UfoProductIndexEsField.id);
this.addMustIntTermsQuery(boolFilter, paramMap, UfoSearchRequestParams.UFO_PARAM_MAXSORT, UfoProductIndexEsField.maxSortId);
this.addMustIntTermsQuery(boolFilter, paramMap, UfoSearchRequestParams.UFO_PARAM_MIDSORT, UfoProductIndexEsField.midSortId);
this.addMustIntTermsQuery(boolFilter, paramMap, UfoSearchRequestParams.UFO_PARAM_GENDER, UfoProductIndexEsField.gender);
this.addMustIntTermsQuery(boolFilter, paramMap, UfoSearchRequestParams.UFO_PARAM_BRAND, UfoProductIndexEsField.brandId);
this.addMustNotIntTermsQuery(boolFilter, paramMap, UfoSearchRequestParams.UFO_PARAM_NOT_BRAND, UfoProductIndexEsField.brandId);
this.addMustIntTermsQuery(boolFilter, paramMap, UfoSearchRequestParams.UFO_PARAM_SERIES, UfoProductIndexEsField.seriesId);
this.addMustIntTermsQuery(boolFilter, paramMap, UfoSearchRequestParams.UFO_PARAM_SIZE, UfoProductIndexEsField.sizeIds);
this.addMustIntTermsQuery(boolFilter, paramMap, UfoSearchRequestParams.UFO_PARAM_COLOR, UfoProductIndexEsField.colorIds);
this.addMustIntTermsQuery(boolFilter, paramMap, UfoSearchRequestParams.UFO_PARAM_POOL, UfoProductIndexEsField.poolIds);
this.addMustIntTermsQuery(boolFilter, paramMap, UfoSearchRequestParams.UFO_PARAM_SHOW_CHANNEL, UfoProductIndexEsField.showChannel);
//是否包含有货
if (!this.containYoho(paramMap)) {
boolFilter.mustNot(QueryBuilders.termQuery(UfoProductIndexEsField.isYoho, "Y"));
}
//是否要过滤独家商品
if (searchCommonHelper.filterUfoLimitSale(paramMap)) {
boolFilter.mustNot(QueryBuilders.termQuery(UfoProductIndexEsField.isLimitSale, "Y"));
}
//硬过滤[有货无库存的商品，delStatus会设置为1]
boolFilter.must(QueryBuilders.termQuery(UfoProductIndexEsField.delStatus, 0));
boolFilter.must(QueryBuilders.termQuery(UfoProductIndexEsField.shelveStatus, 1));
return boolFilter;
}
/**
* 判断UFO搜索是否需要包含YOHO
*/
private boolean containYoho(Map<String, String> paramMap) {
// 1、如果总开关关了，则肯定不包含yoho商品
boolean ufoContainYoho = searchDynamicConfigService.ufoContainYoho();
if (!ufoContainYoho) {
return false;
}
// 2、如果前端传来的参数中不包含contain_yoho!=Y,则不包含yoho的
if (!paramMap.containsKey(UfoSearchRequestParams.UFO_PARAM_SEARCH_CONTAIN_YOHO) || !"Y".equals(paramMap.get(UfoSearchRequestParams.UFO_PARAM_SEARCH_CONTAIN_YOHO))) {
return false;
}
return true;
}
public BoolQueryBuilder constructFilterBuilderIdFilter(Map<String, String> paramMap) throws Exception {
BoolQueryBuilder boolFilter = QueryBuilders.boolQuery();
this.addMustIntTermsQuery(boolFilter, paramMap, UfoSearchRequestParams.UFO_PARAM_ID, UfoProductIndexEsField.id);
return boolFilter;
}
public void addMustIntTermsQuery(BoolQueryBuilder boolFilter, Map<String, String> paramMap, String paramName, String esField) {
List<Integer> values = SearchConvertUtils.stringToIntList(paramMap.get(paramName), ",");
if (values == null || values.isEmpty()) {
return;
}
boolFilter.must(QueryBuilders.termsQuery(esField, values));
}
public void addMustDoubleRangeQuery(BoolQueryBuilder boolFilter, Map<String, String> paramMap, String paramName, String esField) {
List<Double> values = SearchConvertUtils.stringToDoubleList(paramMap.get(paramName), ",");
if (values == null || values.isEmpty() || values.size() != 2) {
return;
}
boolFilter.must(QueryBuilders.rangeQuery(esField).gte(values.get(0)).lte(values.get(1)));
}
public void addMustNotIntTermsQuery(BoolQueryBuilder boolFilter, Map<String, String> paramMap, String paramName, String esField) {
List<Integer> values = SearchConvertUtils.stringToIntList(paramMap.get(paramName), ",");
if (values == null || values.isEmpty()) {
return;
}
boolFilter.mustNot(QueryBuilders.termsQuery(esField, values));
}
public QueryBuilder constructQueryBuilder(Map<String, String> paramMap) {
// 1、处理查询关键字
String query = SearchKeyWordUtils.getUfoParamKeyword(paramMap, UfoSearchRequestParams.UFO_PARAM_SEARCH_QUERY);
if (StringUtils.isBlank(query)) {
return QueryBuilders.matchAllQuery();
}
paramMap.put(UfoSearchRequestParams.UFO_PARAM_SEARCH_QUERY, query);
// 2、处理查询中包含性别的情况
searchCommonHelper.dealKeywordOfGender(query, paramMap);
// 3、构建多字段匹配
MultiMatchQueryBuilder queryBuilder = QueryBuilders.multiMatchQuery(query);
MultiMatchQueryBuilder.Type multiMatchQueryBuilderType = searchCommonHelper.getMultiMatchQueryBuilderType();
if (multiMatchQueryBuilderType != null) {
queryBuilder.type(multiMatchQueryBuilderType);
}
// 4.如果查询的是skn或skuIds
if (searchCommonHelper.isQueryUfoProductId(query)) {
queryBuilder.field(UfoProductIndexEsField.idString);
queryBuilder.field(UfoProductIndexEsField.productCode);
queryBuilder.operator(Operator.OR);
queryBuilder.minimumShouldMatch("1");
return queryBuilder;
}
// 5.设置查询字段和比重
List<SearchField> searchFields = SearchFieldUtils.getUfoFuzzySearchFields();
if (CollectionUtils.isNotEmpty(searchFields)) {
for (SearchField searchField : searchFields) {
queryBuilder.field(searchField.getEsField(), searchField.getBoost());
}
}
// 6.设置
if ("or".equalsIgnoreCase(configurer.getSearchOperator())) {
queryBuilder.operator(Operator.OR);
queryBuilder.minimumShouldMatch(configurer.getUfoSearchMinimumShouldMatch());
} else {
queryBuilder.operator(Operator.AND);
}
return queryBuilder;
}
public List<SortBuilder<?>> buildSortList(Map<String, String> paramMap) {
List<SortBuilder<?>> sortBuilders = new ArrayList<SortBuilder<?>>();
String order = this.getLegalOrder(paramMap);
// 1、默认排序：库存+新品
if (StringUtils.isBlank(order)) {
sortBuilders.add(SortBuilders.fieldSort(UfoProductIndexEsField.storage).order(SortOrder.DESC));
sortBuilders.add(SortBuilders.fieldSort(UfoProductIndexEsField.saleTime).order(SortOrder.DESC));
this.addDefaultSortBuilders(sortBuilders);
return sortBuilders;
}
// 2、处理人气排序
if (order.equalsIgnoreCase("salesNum:desc")) {
sortBuilders.add(SortBuilders.fieldSort(UfoProductIndexEsField.storage).order(SortOrder.DESC));
sortBuilders.add(SortBuilders.fieldSort(UfoProductIndexEsField.isYoho).order(SortOrder.ASC));//有货的放后面
}
// 3、处理价格排序
if (order.equalsIgnoreCase("price:asc") || order.equalsIgnoreCase("price:desc") || order.equalsIgnoreCase("availableNowPrice:desc") || order.equalsIgnoreCase("availableNowPrice:asc")) {
sortBuilders.add(SortBuilders.fieldSort(UfoProductIndexEsField.storage).order(SortOrder.DESC));
}
// 4、处理参数
String[] sortTypes = order.split(",");
for (String sortType : sortTypes) {
String[] sortParts = sortType.split(ISearchConstants.SPLIT_CHAR_COLON);
String fieldName = sortParts[0];
SortOrder sortOrder = SortOrder.ASC.toString().equals(sortParts[1]) ? SortOrder.ASC : SortOrder.DESC;
this.addSortBuildSorts(sortBuilders, paramMap, fieldName, sortOrder);
}
//5、添加默认参数
this.addDefaultSortBuilders(sortBuilders);
return sortBuilders;
}
private void addDefaultSortBuilders(List<SortBuilder<?>> sortBuilders) {
sortBuilders.add(SortBuilders.fieldSort(UfoProductIndexEsField.orderBy).order(SortOrder.DESC));
sortBuilders.add(SortBuilders.fieldSort(UfoProductIndexEsField.id).order(SortOrder.DESC));
}
private String getLegalOrder(Map<String, String> paramMap) {
String sortFields = paramMap.get("order");
if (StringUtils.isBlank(sortFields)) {
return null;
}
String[] sortFieldArray = sortFields.split(",");
StringBuilder realOrder = new StringBuilder();
for (String sortField : sortFieldArray) {
if (!orderValues.contains(sortField)) {
continue;
}
realOrder.append(',').append(this.dealSortField(sortField));
}
return realOrder.toString().replaceFirst(",", "");
}
private String dealSortField(String sortField) {
String[] sortParts = sortField.split(":");
String realSortField = sortParts[0];
realSortField = CharUtils.underlineToCamelhump(realSortField);
return realSortField + ":" + sortParts[1];
}
private void addSortBuildSorts(List<SortBuilder<?>> sortBuilders, Map<String, String> paramMap, String fieldName, SortOrder sortOrder) {
if (fieldName.contains("pools")) {
BoolQueryBuilder poolsTermsBuilder = this.getPoolIdTermsBuilder(paramMap);
String flag = sortOrder.toString().equals("desc") ? "_last" : "_first";
FieldSortBuilder poolsFieldSortBuilder = SortBuilders.fieldSort(fieldName).order(sortOrder).setNestedPath("pools").missing(flag);
if (poolsFieldSortBuilder != null) {
poolsFieldSortBuilder.setNestedFilter(poolsTermsBuilder);
}
sortBuilders.add(poolsFieldSortBuilder);
} else {
sortBuilders.add(SortBuilders.fieldSort(fieldName).order(sortOrder));
}
}
private BoolQueryBuilder getPoolIdTermsBuilder(Map<String, String> paramMap) {
if (paramMap.containsKey("pool") && StringUtils.isNotBlank("pool")) {
BoolQueryBuilder nestedBoolFilter = QueryBuilders.boolQuery();
nestedBoolFilter.must(QueryBuilders.termQuery("pools.poolId", paramMap.get("pool")));
return nestedBoolFilter;
}
return null;
}
}