introduce wildcard, needs further testing

src/Api/Controllers/SearchController.php

@@ -4,6 +4,7 @@ namespace Blomstra\Search\Api\Controllers;
 
 use Blomstra\Search\Elasticsearch\MatchPhraseQuery;
 use Blomstra\Search\Elasticsearch\MatchQuery;
+use Blomstra\Search\Elasticsearch\WildcardQuery;
 use Blomstra\Search\Save\Document as ElasticDocument;
 use Blomstra\Search\Elasticsearch\TermsQuery;
 use Elasticsearch\Client;
@@ -204,7 +205,10 @@ class SearchController extends ListDiscussionsController
 
     protected function partialMatch(string $q)
     {
-        return (new MatchQuery('content', "*$q*"))->boost(.2);
+        return (new WildcardQuery('content', "*$q*"))
+            ->caseSensitivity(false)
+            ->rewrite('constant_score_boolean')
+            ->boost(.2);
     }
 
     protected function getGroups(User $actor): Collection

src/Elasticsearch/WildcardQuery.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Blomstra\Search\Elasticsearch;
+
+class WildcardQuery extends \Spatie\ElasticsearchQueryBuilder\Queries\WildcardQuery
+{
+    protected float $boost = 1;
+    protected bool $sensitivity = true;
+    protected ?string $rewrite;
+
+    public function boost(float $boost = 1)
+    {
+        $this->boost = $boost;
+
+        return $this;
+    }
+
+    public function caseSensitivity(bool $sensitivity = true)
+    {
+        $this->sensitivity = $sensitivity;
+
+        return $this;
+    }
+
+    public function rewrite(string $rewrite = null)
+    {
+        $this->rewrite = $rewrite;
+
+        return $this;
+    }
+
+    public function toArray(): array
+    {
+        $query = parent::toArray();
+
+        $query['wildcard'][$this->field]['boost'] = $this->boost;
+        $query['wildcard'][$this->field]['case_insensitive'] = ! $this->sensitivity;
+
+        if ($this->rewrite) {
+            $query['wildcard'][$this->field]['rewrite'] = $this->rewrite;
+
+        }
+
+        return $query;
+    }
+}