initiate repo

internal/database/sqlite.go

@@ -0,0 +1,23 @@
+package database
+
+import (
+	"antrian-operasi/internal/config"
+	"database/sql"
+	"fmt"
+)
+
+func (s *service) openSQLiteConnection(config config.DatabaseConfig) (*sql.DB, error) {
+	// Open connection
+	db, err := sql.Open("sqlite3", config.Path)
+	if err != nil {
+		return nil, fmt.Errorf("failed to open SQLite connection: %w", err)
+	}
+
+	// Enable foreign key constraints and WAL mode for better security and performance
+	_, err = db.Exec("PRAGMA foreign_keys = ON; PRAGMA journal_mode = WAL;")
+	if err != nil {
+		return nil, fmt.Errorf("failed to configure SQLite: %w", err)
+	}
+
+	return db, nil
+}