Chore: remove old rag

storage/migrate.go

@@ -5,8 +5,6 @@ import (
 	"fmt"
 	"io/fs"
 	"strings"
-
-	_ "github.com/asg017/sqlite-vec-go-bindings/ncruces"
 )
 
 //go:embed migrations/*
@@ -53,8 +51,8 @@ func (p *ProviderSQL) executeMigration(migrationsDir fs.FS, fileName string) err
 }
 
 func (p *ProviderSQL) executeSQL(sqlContent []byte) error {
-	// Connect to the database (example using a simple connection)
-	err := p.s3Conn.Exec(string(sqlContent))
+	// Execute the migration content using standard database connection
+	_, err := p.db.Exec(string(sqlContent))
 	if err != nil {
 		return fmt.Errorf("failed to execute SQL: %w", err)
 	}

storage/storage.go

@@ -6,7 +6,6 @@ import (
 
 	_ "github.com/glebarez/go-sqlite"
 	"github.com/jmoiron/sqlx"
-	"github.com/ncruces/go-sqlite3"
 )
 
 type FullRepo interface {
@@ -28,7 +27,6 @@ type ChatHistory interface {
 
 type ProviderSQL struct {
 	db     *sqlx.DB
-	s3Conn *sqlite3.Conn
 	logger *slog.Logger
 }
 
@@ -97,7 +95,7 @@ func (p ProviderSQL) ChatGetMaxID() (uint32, error) {
 	return id, err
 }
 
-// opens two connections
+// opens database connection
 func NewProviderSQL(dbPath string, logger *slog.Logger) FullRepo {
 	db, err := sqlx.Open("sqlite", dbPath)
 	if err != nil {
@@ -105,11 +103,7 @@ func NewProviderSQL(dbPath string, logger *slog.Logger) FullRepo {
 		return nil
 	}
 	p := ProviderSQL{db: db, logger: logger}
-	p.s3Conn, err = sqlite3.Open(dbPath)
-	if err != nil {
-		logger.Error("failed to open vecdb connection", "error", err)
-		return nil
-	}
+
 	p.Migrate()
 	return p
 }

storage/vector.go

@@ -66,35 +66,13 @@ func (p ProviderSQL) WriteVector(row *models.VectorRow) error {
 	if err != nil {
 		return err
 	}
-	stmt, _, err := p.s3Conn.Prepare(
-		fmt.Sprintf("INSERT INTO %s(embedding, slug, raw_text, filename) VALUES (?, ?, ?, ?)", tableName))
-	if err != nil {
-		p.logger.Error("failed to prep a stmt", "error", err)
-		return err
-	}
-	defer stmt.Close()
+	
 	serializedEmbeddings := SerializeVector(row.Embeddings)
-	if err := stmt.BindBlob(1, serializedEmbeddings); err != nil {
-		p.logger.Error("failed to bind", "error", err)
-		return err
-	}
-	if err := stmt.BindText(2, row.Slug); err != nil {
-		p.logger.Error("failed to bind", "error", err)
-		return err
-	}
-	if err := stmt.BindText(3, row.RawText); err != nil {
-		p.logger.Error("failed to bind", "error", err)
-		return err
-	}
-	if err := stmt.BindText(4, row.FileName); err != nil {
-		p.logger.Error("failed to bind", "error", err)
-		return err
-	}
-	err = stmt.Exec()
-	if err != nil {
-		return err
-	}
-	return nil
+	
+	query := fmt.Sprintf("INSERT INTO %s(embedding, slug, raw_text, filename) VALUES (?, ?, ?, ?)", tableName)
+	_, err = p.db.Exec(query, serializedEmbeddings, row.Slug, row.RawText, row.FileName)
+	
+	return err
 }
 
 func decodeUnsafe(bs []byte) []float32 {
@@ -110,30 +88,30 @@ func (p ProviderSQL) SearchClosest(q []float32) ([]models.VectorRow, error) {
 
 func (p ProviderSQL) ListFiles() ([]string, error) {
 	q := fmt.Sprintf("SELECT filename FROM %s GROUP BY filename", vecTableName384)
-	stmt, _, err := p.s3Conn.Prepare(q)
+	rows, err := p.db.Query(q)
 	if err != nil {
 		return nil, err
 	}
-	defer stmt.Close()
+	defer rows.Close()
+	
 	resp := []string{}
-	for stmt.Step() {
-		resp = append(resp, stmt.ColumnText(0))
+	for rows.Next() {
+		var filename string
+		if err := rows.Scan(&filename); err != nil {
+			return nil, err
+		}
+		resp = append(resp, filename)
 	}
-	if err := stmt.Err(); err != nil {
+	
+	if err := rows.Err(); err != nil {
 		return nil, err
 	}
+	
 	return resp, nil
 }
 
 func (p ProviderSQL) RemoveEmbByFileName(filename string) error {
 	q := fmt.Sprintf("DELETE FROM %s WHERE filename = ?", vecTableName384)
-	stmt, _, err := p.s3Conn.Prepare(q)
-	if err != nil {
-		return err
-	}
-	defer stmt.Close()
-	if err := stmt.BindText(1, filename); err != nil {
-		return err
-	}
-	return stmt.Exec()
+	_, err := p.db.Exec(q, filename)
+	return err
 }