Source code for motey.repositories.base_repository

import errno
import os

from motey.configuration.configreader import config


class BaseRepository(object):
    """
    Base repository to wrapp database handling.
    """

    def __init__(self):
        """
        Constructor of the class.
        """
        self.db = None
        directory = config['DATABASE']['path']
        if not os.path.exists(directory):
            try:
                os.makedirs(directory)
            except OSError as oserror:
                if oserror.errno == errno.EEXIST and os.path.isdir(directory):
                    pass
                else:
                    raise

    def all(self):
        """
        Return a list of all existing entries in the database.

        :return: a list of all existing entries.
        """
        return self.db.all() if self.db else None

    def clear(self):
        """
        Remove all entries from the database.
        """
        if self.db:
            self.db.purge()