1 files changed, 54 insertions, 0 deletions
diff --git a/modules/indexer/code/internal/indexer.go b/modules/indexer/code/internal/indexer.go
new file mode 100644
index 0000000..c259fcd
--- /dev/null
+++ b/modules/indexer/code/internal/indexer.go
@@ -0,0 +1,54 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package internal
+
+import (
+	"context"
+	"fmt"
+
+	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/modules/indexer/internal"
+)
+
+// Indexer defines an interface to index and search code contents
+type Indexer interface {
+	internal.Indexer
+	Index(ctx context.Context, repo *repo_model.Repository, sha string, changes *RepoChanges) error
+	Delete(ctx context.Context, repoID int64) error
+	Search(ctx context.Context, opts *SearchOptions) (int64, []*SearchResult, []*SearchResultLanguages, error)
+}
+
+type SearchOptions struct {
+	RepoIDs  []int64
+	Keyword  string
+	Language string
+
+	IsKeywordFuzzy bool
+
+	db.Paginator
+}
+
+// NewDummyIndexer returns a dummy indexer
+func NewDummyIndexer() Indexer {
+	return &dummyIndexer{
+		Indexer: internal.NewDummyIndexer(),
+	}
+}
+
+type dummyIndexer struct {
+	internal.Indexer
+}
+
+func (d *dummyIndexer) Index(ctx context.Context, repo *repo_model.Repository, sha string, changes *RepoChanges) error {
+	return fmt.Errorf("indexer is not ready")
+}
+
+func (d *dummyIndexer) Delete(ctx context.Context, repoID int64) error {
+	return fmt.Errorf("indexer is not ready")
+}
+
+func (d *dummyIndexer) Search(ctx context.Context, opts *SearchOptions) (int64, []*SearchResult, []*SearchResultLanguages, error) {
+	return 0, nil, nil, fmt.Errorf("indexer is not ready")
+}