Source code for dlab_core.domain.repositories

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import abc
import six

from dlab_core.domain.exceptions import DLabException


[docs]class RepositoryException(DLabException): """Base class for Repository execution exceptions.""" pass
[docs]@six.add_metaclass(abc.ABCMeta) class BaseRepository: """Base class for Repositories.""" @abc.abstractmethod
[docs] def find_one(self, key): """Find one record in storage. :type key: str :param key: Record unique identifier. :rtype: dict :return: Record data. """ raise NotImplementedError
@abc.abstractmethod
[docs] def find_all(self): """Finds all entities in the repository. :rtype: list of dict :return: All records from data storage. """ raise NotImplementedError