报告数据接口增加专题分析类接口

src/main/java/com/zzsn/event/controller/reportData/ReportDataController.java

@@ -10,6 +10,7 @@ import com.zzsn.event.util.DateUtil;
 import com.zzsn.event.util.EsDateUtil;
 import com.zzsn.event.util.EsIndexUtil;
 import com.zzsn.event.util.FieldUtil;
+import com.zzsn.event.vo.CountVO;
 import com.zzsn.event.vo.es.Label;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.lucene.search.join.ScoreMode;
@@ -19,6 +20,16 @@ import org.elasticsearch.client.RequestOptions;
 import org.elasticsearch.client.RestHighLevelClient;
 import org.elasticsearch.index.query.*;
 import org.elasticsearch.search.SearchHit;
+import org.elasticsearch.search.aggregations.AggregationBuilders;
+import org.elasticsearch.search.aggregations.Aggregations;
+import org.elasticsearch.search.aggregations.BucketOrder;
+import org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramAggregationBuilder;
+import org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramInterval;
+import org.elasticsearch.search.aggregations.bucket.histogram.Histogram;
+import org.elasticsearch.search.aggregations.bucket.histogram.ParsedDateHistogram;
+import org.elasticsearch.search.aggregations.bucket.terms.IncludeExclude;
+import org.elasticsearch.search.aggregations.bucket.terms.Terms;
+import org.elasticsearch.search.aggregations.bucket.terms.TermsAggregationBuilder;
 import org.elasticsearch.search.builder.SearchSourceBuilder;
 import org.elasticsearch.search.sort.SortOrder;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -87,6 +98,137 @@ public class ReportDataController {
         return Result.OK();
     }
 
+    /**
+     * 词云图
+     *
+     * @param searchCondition 检索条件
+     * @author lkg
+     * @date 2025/4/21
+     */
+    @PostMapping("/wordCloud")
+    public Result<?> wordCloud(@RequestBody SearchCondition searchCondition) {
+        List<CountVO> list = new ArrayList<>();
+        Set<String> excludeKeywords = commonService.getExcludeKeywords(searchCondition.getSubjectId());
+        String[] indexArr = getIndex(searchCondition.getSubjectId());
+        SearchRequest searchRequest = new SearchRequest(indexArr);
+        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
+        searchSourceBuilder.trackTotalHits(true);
+        searchSourceBuilder.size(0);
+        //构建查询语句
+        BoolQueryBuilder boolQuery = buildQuery(searchCondition);
+        searchSourceBuilder.query(boolQuery);
+        TermsAggregationBuilder aggregationBuilder = AggregationBuilders.terms("groupKeywords")
+                .field("keyWordsList.keyword")
+                .size(searchCondition.getPageSize())
+                .order(BucketOrder.count(false));
+        aggregationBuilder.includeExclude((new IncludeExclude(null, String.join(",", excludeKeywords).split(","))));
+        searchSourceBuilder.aggregation(aggregationBuilder);
+        searchRequest.source(searchSourceBuilder);
+        try {
+            SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);
+            Aggregations aggregations = searchResponse.getAggregations();
+            Terms groupSource = aggregations.get("groupKeywords");
+            List<? extends Terms.Bucket> buckets = groupSource.getBuckets();
+            for (Terms.Bucket bucket : buckets) {
+                String key = bucket.getKeyAsString();
+                long count = bucket.getDocCount();
+                CountVO countVO = new CountVO();
+                countVO.setName(key);
+                countVO.setValue(count);
+                list.add(countVO);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return Result.OK(list);
+    }
+
+
+    /**
+     * 来源分析
+     *
+     * @param searchCondition 检索条件
+     * @author lkg
+     * @date 2025/4/21
+     */
+    @PostMapping("/originAnalysis")
+    public Result<List<CountVO>> originAnalysis(@RequestBody SearchCondition searchCondition) {
+        List<CountVO> list = new ArrayList<>();
+        String[] indexArr = getIndex(searchCondition.getSubjectId());
+        SearchRequest searchRequest = new SearchRequest(indexArr);
+        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
+        searchSourceBuilder.trackTotalHits(true);
+        searchSourceBuilder.size(0);
+        //构建查询语句
+        BoolQueryBuilder boolQuery = buildQuery(searchCondition);
+        searchSourceBuilder.query(boolQuery);
+        //按来源分组
+        TermsAggregationBuilder originAggregationBuilder = AggregationBuilders.terms("group_origin")
+                .field("origin.keyword")
+                .size(searchCondition.getPageSize())
+                .order(BucketOrder.count(false)); //返回的最大数据
+        searchSourceBuilder.aggregation(originAggregationBuilder);
+        searchRequest.source(searchSourceBuilder);
+        try {
+            SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);
+            Aggregations aggregations = searchResponse.getAggregations();
+            Terms groupOrigin = aggregations.get("group_origin");
+            List<? extends Terms.Bucket> buckets = groupOrigin.getBuckets();
+            for (Terms.Bucket bucket : buckets) {
+                CountVO countVO = new CountVO();
+                countVO.setName(bucket.getKeyAsString());
+                countVO.setValue(bucket.getDocCount());
+                list.add(countVO);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return Result.OK(list);
+    }
+
+    /**
+     * 趋势分析(按时间分组)
+     *
+     * @param searchCondition 检索条件
+     * @author lkg
+     * @date 2025/4/21
+     */
+    @PostMapping("/trendAnalysis")
+    public Result<List<CountVO>> trendAnalysis(@RequestBody SearchCondition searchCondition) {
+        List<CountVO> list = new ArrayList<>();
+        String[] indexArr = getIndex(searchCondition.getSubjectId());
+        SearchRequest searchRequest = new SearchRequest(indexArr);
+        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
+        searchSourceBuilder.trackTotalHits(true);
+        searchSourceBuilder.size(0);
+        //构建查询语句
+        BoolQueryBuilder boolQuery = buildQuery(searchCondition);
+        searchSourceBuilder.query(boolQuery);
+        //按时间分组
+        DateHistogramAggregationBuilder aggregationBuilder = AggregationBuilders.dateHistogram("group_date")
+                .field("publishDate")
+                .calendarInterval(DateHistogramInterval.DAY)
+                .format("yyyy-MM-dd");
+        searchSourceBuilder.aggregation(aggregationBuilder);
+        searchRequest.source(searchSourceBuilder);
+        try {
+            SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);
+            Aggregations aggregations = searchResponse.getAggregations();
+            ParsedDateHistogram parsedDateHistogram = aggregations.get("group_date");
+            List<? extends Histogram.Bucket> buckets = parsedDateHistogram.getBuckets();
+            for (Histogram.Bucket bucket : buckets) {
+                CountVO countVO = new CountVO();
+                countVO.setName(bucket.getKeyAsString());
+                countVO.setValue(bucket.getDocCount());
+                list.add(countVO);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return Result.OK(list);
+    }
+
+
 
     /**
      * 事件对应专题库的资讯分页列表
@@ -96,10 +238,7 @@ public class ReportDataController {
      * @date 2024/5/6
      */
     public List<ReportDataVO> pageList(SearchCondition searchCondition) throws IOException {
-        List<String> subjectIdList = new ArrayList<>();
-        subjectIdList.add(searchCondition.getSubjectId());
-        String minDate = subjectService.getMinCreateTime(subjectIdList);
-        String[] indexArr = EsIndexUtil.getIndexIntervalYearStr(Constants.SUBJECT_INDEX, minDate);
+        String[] indexArr = getIndex(searchCondition.getSubjectId());
         SearchRequest searchRequest = new SearchRequest(indexArr);
         SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
         //默认最大数量是10000，设置为true后，显示准确数量
@@ -262,7 +401,7 @@ public class ReportDataController {
             for (String items : split) {
                 List<String> ids = Arrays.asList(items.split(","));
                 NestedQueryBuilder nestedQueryBuilder = QueryBuilders
-                        .nestedQuery("labels", QueryBuilders.termsQuery("labels.relationId",ids), ScoreMode.None);
+                        .nestedQuery("labels", QueryBuilders.termsQuery("labels.relationId", ids), ScoreMode.None);
                 boolQuery.must(nestedQueryBuilder);
             }
         }
@@ -306,4 +445,11 @@ public class ReportDataController {
         }
         return boolQuery;
     }
+
+    private String[] getIndex(String subjectId){
+        List<String> subjectIdList = new ArrayList<>();
+        subjectIdList.add(subjectId);
+        String minDate = subjectService.getMinCreateTime(subjectIdList);
+        return EsIndexUtil.getIndexIntervalYearStr(Constants.SUBJECT_INDEX, minDate);
+    }
 }