feat(index): new WILDCARD SearchConditionType to allow searching on exact...

https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-wildcard-query.html

Permet par exemple de chercher les documents ayant un DOI commençant par 10.13097/ en cherchant 10.13097/*, bien que le champ doi dans l'index soit de type keyword.

solidify-index-controller/src/main/java/ch/unige/solidify/index/indexing/elasticsearch/ElasticsearchService.java

@@ -268,6 +268,8 @@ public abstract class ElasticsearchService<T extends IndexMetadata> extends Inde
         builder = this.getMatchQueryBuilder(condition);
       } else if (condition.getType() == SearchConditionType.TERM) {
         builder = this.getTermQueryBuilder(condition);
+      } else if (condition.getType() == SearchConditionType.WILDCARD) {
+        builder = this.getWildcardQueryBuilder(condition);
       } else if (condition.getType() == SearchConditionType.RANGE) {
         builder = this.getRangeQueryBuilder(condition);
       } else if (condition.getType() == SearchConditionType.QUERY) {
@@ -316,6 +318,15 @@ public abstract class ElasticsearchService<T extends IndexMetadata> extends Inde
     }
   }
 
+  private QueryBuilder getWildcardQueryBuilder(SearchCondition condition) {
+    if (!StringTool.isNullOrEmpty(condition.getField()) && !StringTool.isNullOrEmpty(condition.getValue())) {
+      // 'wildcard' query
+      return QueryBuilders.wildcardQuery(condition.getField(), condition.getValue());
+    } else {
+      throw new SolidifyRuntimeException("Invalid 'wildcard' search condition");
+    }
+  }
+
   private QueryBuilder getRangeQueryBuilder(SearchCondition condition) {
     if (StringTool.isNullOrEmpty(condition.getLowerValue()) && StringTool.isNullOrEmpty(condition.getUpperValue())) {
       throw new SolidifyRuntimeException("Invalid 'range' search condition");