package business

import (
	"errors"
	kratoserrors "github.com/go-kratos/kratos/v3/errors"
	"gorm.io/gorm"
	"kra/internal/biz/business"
)

func storageError(err error) error {
	if err == nil {
		return nil
	}
	var typed *kratoserrors.Error
	if errors.As(err, &typed) {
		return err
	}
	return business.ErrStorage
}

func businessTableAvailable(db *gorm.DB, name string) (bool, error) {
	tables, err := db.Migrator().GetTables()
	if err != nil {
		return false, business.ErrStorage
	}
	for _, table := range tables {
		if table == name {
			return true, nil
		}
	}
	return false, nil
}