from data.database import db


class DataModelException(Exception):
  pass


class BlobDoesNotExist(DataModelException):
  pass


class InvalidEmailAddressException(DataModelException):
  pass


class InvalidOrganizationException(DataModelException):
  pass


class InvalidPasswordException(DataModelException):
  pass


class InvalidRobotException(DataModelException):
  pass


class InvalidUsernameException(DataModelException):
  pass


class TooManyUsersException(DataModelException):
  pass


class InvalidRepositoryBuildException(DataModelException):
  pass


class InvalidBuildTriggerException(DataModelException):
  pass


class InvalidTokenException(DataModelException):
  pass


class InvalidNotificationException(DataModelException):
  pass


class InvalidImageException(DataModelException):
  pass


class UserAlreadyInTeam(DataModelException):
  pass


class InvalidTeamException(DataModelException):
  pass


class InvalidTeamMemberException(DataModelException):
  pass


class TooManyLoginAttemptsException(Exception):
  def __init__(self, message, retry_after):
    super(TooManyLoginAttemptsException, self).__init__(message)
    self.retry_after = retry_after


class Config(object):
  def __init__(self):
    self.app_config = None
    self.store = None


config = Config()


def db_transaction():
  return config.app_config['DB_TRANSACTION_FACTORY'](db)


# There MUST NOT be any circular dependencies between these subsections. If there are fix it by
# moving the minimal number of things to _basequery
# TODO document the methods and modules for each one of the submodules below.
from data.model import (blob, build, image, log, notification, oauth, organization, permission,
                        repository, storage, tag, team, token, user)