Patch in exact search for meilisearch (#29671)

meilisearch does not have an search option to contorl fuzzynes per query
right now:
 - https://github.com/meilisearch/meilisearch/issues/1192
 - https://github.com/orgs/meilisearch/discussions/377
 - https://github.com/meilisearch/meilisearch/discussions/1096

so we have to create a workaround by post-filter the search result in
gitea until this is addressed.

For future works I added an option in backend only atm, to enable
fuzzynes for issue indexer too.
And also refactored the code so the fuzzy option is equal in logic to
code indexer


---
*Sponsored by Kithara Software GmbH*

1 files changed, 4 insertions, 4 deletions

diff --git a/modules/indexer/code/elasticsearch/elasticsearch.go b/modules/indexer/code/elasticsearch/elasticsearch.go
index 0f70f13485..065b0b2061 100644
--- a/modules/indexer/code/elasticsearch/elasticsearch.go
+++ b/modules/indexer/code/elasticsearch/elasticsearch.go
@@ -281,10 +281,10 @@ func extractAggs(searchResult *elastic.SearchResult) []*internal.SearchResultLan
 }
 
 // Search searches for codes and language stats by given conditions.
-func (b *Indexer) Search(ctx context.Context, repoIDs []int64, language, keyword string, page, pageSize int, isMatch bool) (int64, []*internal.SearchResult, []*internal.SearchResultLanguages, error) {
-	searchType := esMultiMatchTypeBestFields
-	if isMatch {
-		searchType = esMultiMatchTypePhrasePrefix
+func (b *Indexer) Search(ctx context.Context, repoIDs []int64, language, keyword string, page, pageSize int, isFuzzy bool) (int64, []*internal.SearchResult, []*internal.SearchResultLanguages, error) {
+	searchType := esMultiMatchTypePhrasePrefix
+	if isFuzzy {
+		searchType = esMultiMatchTypeBestFields
 	}
 
 	kwQuery := elastic.NewMultiMatchQuery(keyword, "content").Type(searchType)