Changes the criteria of the search

src/app/elasticsearch/services/elasticsearch.service.ts

@@ -193,7 +193,7 @@ export class ElasticsearchService {
         },
       },
       collapse: {
-        field: 'metadata-fr.geonet:info.uuid.keyword',
+        field: 'uuid.keyword',
       },
       highlight: {
         order: 'score',
@@ -205,7 +205,6 @@ export class ElasticsearchService {
             fields: [
               'metadata-fr.title^5',
               'data-fr.properties^3',
-              'data-and-metadata',
               'metadata-fr.abstract^4',
               'metadata-fr.lineage^3',
               'content-fr.title^5',
@@ -245,13 +244,13 @@ export class ElasticsearchService {
       multi_match: {
         query: regex,
         fields: [
-          'metadata-fr.title^5',
+          'metadata-fr.title^7',
           'data-fr.properties^3',
-          'data-and-metadata',
-          'metadata-fr.abstract^4',
-          'metadata-fr.lineage^3',
+          'metadata-fr.abstract^6',
+          'metadata-fr.keyword^5',
+          'metadata-fr.lineage^4',
           'content-fr.title^5',
-          'content-fr.excerpt^4',
+          'content-fr.excerpt^3',
           'content-fr.plaintext^3'
         ],
       },