from utils.ComponentsInstancesHelper import ComponentsInstancesHelper


class DbManagementHelper:
  @staticmethod
  def list_repositories(session):
    return ComponentsInstancesHelper.get_repositories(session).db.get_repositories()
  
  @staticmethod
  def list_tables(session, repository_name):
    if not repository_name:
      return []
    repository = ComponentsInstancesHelper.get_repositories(session).db.get_repository(repository_name)
    return repository.tables