chore: import clean Agent Desk snapshot (2/7)

internal/ai/rag/vectordb/provider.go

@@ -0,0 +1,88 @@
+package vectordb
+
+import (
+	"context"
+	"fmt"
+
+	"agent-desk/internal/pkg/config"
+	"agent-desk/internal/pkg/enums"
+)
+
+var defaultProvider Provider
+
+func Init(cfg *config.VectorDBConfig) error {
+	if cfg == nil || cfg.Type == "" {
+		return nil
+	}
+
+	var err error
+	switch enums.VectorDBType(cfg.Type) {
+	case enums.VectorDBTypeQdrant:
+		defaultProvider, err = NewQdrantProvider(&cfg.Qdrant)
+	case enums.VectorDBTypeLanceDB:
+		defaultProvider, err = NewLanceDBProvider(&cfg.LanceDB)
+	default:
+		return fmt.Errorf("unsupported vectordb type: %s", cfg.Type)
+	}
+	return err
+}
+
+func GetProvider() Provider {
+	return defaultProvider
+}
+
+func Close() error {
+	if defaultProvider != nil {
+		return defaultProvider.Close()
+	}
+	return nil
+}
+
+func CreateCollection(ctx context.Context, name string, dimension int) error {
+	if defaultProvider == nil {
+		return fmt.Errorf("vectordb provider not initialized")
+	}
+	return defaultProvider.CreateCollection(ctx, name, dimension)
+}
+
+func DeleteCollection(ctx context.Context, name string) error {
+	if defaultProvider == nil {
+		return fmt.Errorf("vectordb provider not initialized")
+	}
+	return defaultProvider.DeleteCollection(ctx, name)
+}
+
+func GetCollection(ctx context.Context, name string) (*CollectionInfo, error) {
+	if defaultProvider == nil {
+		return nil, fmt.Errorf("vectordb provider not initialized")
+	}
+	return defaultProvider.GetCollection(ctx, name)
+}
+
+func ListCollections(ctx context.Context) ([]string, error) {
+	if defaultProvider == nil {
+		return nil, fmt.Errorf("vectordb provider not initialized")
+	}
+	return defaultProvider.ListCollections(ctx)
+}
+
+func UpsertVectors(ctx context.Context, collectionName string, vectors []Vector) error {
+	if defaultProvider == nil {
+		return fmt.Errorf("vectordb provider not initialized")
+	}
+	return defaultProvider.UpsertVectors(ctx, collectionName, vectors)
+}
+
+func DeleteVectors(ctx context.Context, collectionName string, ids []string) error {
+	if defaultProvider == nil {
+		return fmt.Errorf("vectordb provider not initialized")
+	}
+	return defaultProvider.DeleteVectors(ctx, collectionName, ids)
+}
+
+func Search(ctx context.Context, req *SearchRequest) ([]SearchResult, error) {
+	if defaultProvider == nil {
+		return nil, fmt.Errorf("vectordb provider not initialized")
+	}
+	return defaultProvider.Search(ctx, req)
+}