organize gormrelay package

gormrelay/keyset.go

@@ -260,23 +260,3 @@ func (a *KeysetCounter[T]) Count(ctx context.Context) (int, error) {
 func NewKeysetAdapter[T any](db *gorm.DB) relay.ApplyCursorsFunc[T] {
 	return cursor.NewKeysetAdapter(NewKeysetCounter[T](db))
 }
-
-func parseSchema(db *gorm.DB, v any) (*schema.Schema, error) {
-	stmt := &gorm.Statement{DB: db}
-	if err := stmt.Parse(v); err != nil {
-		return nil, errors.Wrap(err, "parse schema with db")
-	}
-	return stmt.Schema, nil
-}
-
-// If T is not a struct or struct pointer, we need to use db.Statement.Model to find or count
-func shouldBasedOnModel[T any](db *gorm.DB) (bool, error) {
-	tType := reflect.TypeOf((*T)(nil)).Elem()
-	if tType.Kind() != reflect.Struct && (tType.Kind() != reflect.Ptr || tType.Elem().Kind() != reflect.Struct) {
-		if db.Statement.Model == nil {
-			return true, errors.New("db.Statement.Model is nil and T is not a struct or struct pointer")
-		}
-		return true, nil
-	}
-	return false, nil
-}