add new boolean indicator for when new database is created

dbHandler.go

@@ -26,6 +26,7 @@ import (
 type DBHandler struct {
 	db           *gorm.DB
 	logger       *logging.Logger
+	NewCreatedDB bool // indicater for new created database
 }
 
 // NewDBHandler
@@ -64,6 +65,7 @@ func NewDBHandler(name, path string, logger *logging.Logger) (dH *DBHandler, err
 			if err := os.MkdirAll(path, 0666); err != err {
 				return nil, err
 			}
+			dH.NewCreatedDB = true
 		}
 	}