upgrade for latest version of go-toolkit/app

db.go

@@ -64,7 +64,7 @@ func ModuleDB(cfg DBConfig, forceDebugLog bool) *app.Module {
 
 // setupDB connects to the MySQL DB and initializes the goose migration provider.
 // If auto migrations are enabled in configuration, latest migrations are applied.
-func setupDB() error {
+func setupDB(_ *app.Module) error {
 	if sqlDB != nil && sqlDB.Ping() == nil {
 		dbModule.Logger().Warn("Database connection already established")
 		return nil
@@ -105,15 +105,17 @@ func setupDB() error {
 }
 
 // teardownDB closes the database connection.
-func teardownDB() {
+func teardownDB(_ *app.Module) error {
 	if sqlDB == nil {
-		return
+		return nil
 	}
 
 	if err := sqlDB.Close(); err != nil {
 		dbModule.Logger().Error("Couldn't close database", "err", err)
+		return err
 	}
 	dbModule.Logger().Info("Closed database connection")
+	return nil
 }
 
 // Queryable interface is an SQL driver object that can execute SQL statements