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| author | Jui-Nan Lin <jnlinn@gmail.com> | 2021-01-27 18:00:35 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-27 12:00:35 +0200 |
| commit | c10503afeccd5172ace7613094dd5fe1e0770c55 (patch) | |
| tree | 5a39cbf125f38a3bc75eb77c689b03ed13efa44c /modules/indexer/code/elastic_search.go | |
| parent | b2c20b68a08e23bc952402a553d59a4613188bd0 (diff) | |
| download | gitea-c10503afeccd5172ace7613094dd5fe1e0770c55.tar.gz gitea-c10503afeccd5172ace7613094dd5fe1e0770c55.zip | |
[Feature] add precise search type for Elastic Search (#12869)
* feat: add type query parameters for specifying precise search
* feat: add select dropdown in search box
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Diffstat (limited to 'modules/indexer/code/elastic_search.go')
| -rw-r--r-- | modules/indexer/code/elastic_search.go | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/modules/indexer/code/elastic_search.go b/modules/indexer/code/elastic_search.go index 0f61c4e592..f81dbb34d4 100644 --- a/modules/indexer/code/elastic_search.go +++ b/modules/indexer/code/elastic_search.go @@ -27,6 +27,10 @@ import ( const ( esRepoIndexerLatestVersion = 1 + // multi-match-types, currently only 2 types are used + // Reference: https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-multi-match-query.html#multi-match-types + esMultiMatchTypeBestFields = "best_fields" + esMultiMatchTypePhrasePrefix = "phrase_prefix" ) var ( @@ -330,8 +334,13 @@ func extractAggs(searchResult *elastic.SearchResult) []*SearchResultLanguages { } // Search searches for codes and language stats by given conditions. -func (b *ElasticSearchIndexer) Search(repoIDs []int64, language, keyword string, page, pageSize int) (int64, []*SearchResult, []*SearchResultLanguages, error) { - kwQuery := elastic.NewMultiMatchQuery(keyword, "content") +func (b *ElasticSearchIndexer) Search(repoIDs []int64, language, keyword string, page, pageSize int, isMatch bool) (int64, []*SearchResult, []*SearchResultLanguages, error) { + searchType := esMultiMatchTypeBestFields + if isMatch { + searchType = esMultiMatchTypePhrasePrefix + } + + kwQuery := elastic.NewMultiMatchQuery(keyword, "content").Type(searchType) query := elastic.NewBoolQuery() query = query.Must(kwQuery) if len(repoIDs) > 0 { |