from data.database import db, db_transaction


class DataModelException(Exception):
  pass


class InvalidLabelKeyException(DataModelException):
  pass


class InvalidMediaTypeException(DataModelException):
  pass


class BlobDoesNotExist(DataModelException):
  pass


class TorrentInfoDoesNotExist(DataModelException):
  pass


class InvalidBlobUpload(DataModelException):
  pass


class InvalidEmailAddressException(DataModelException):
  pass


class InvalidOrganizationException(DataModelException):
  pass


class InvalidPasswordException(DataModelException):
  pass


class InvalidRobotException(DataModelException):
  pass


class InvalidUsernameException(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 InvalidManifestException(DataModelException):
  pass


class ServiceKeyDoesNotExist(DataModelException):
  pass


class ServiceKeyAlreadyApproved(DataModelException):
  pass


class ServiceNameInvalid(DataModelException):
  pass


class TagAlreadyCreatedException(DataModelException):
  pass

class StaleTagException(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
    self.image_cleanup_callbacks = []
    self.repo_cleanup_callbacks = []

  def register_image_cleanup_callback(self, callback):
    self.image_cleanup_callbacks.append(callback)
    
  def register_repo_cleanup_callback(self, callback):
    self.repo_cleanup_callbacks.append(callback)


config = Config()


# There MUST NOT be any circular dependencies between these subsections. If there are fix it by
# moving the minimal number of things to _basequery
from data.model import (
  appspecifictoken,
  blob,
  build,
  gc,
  image,
  label,
  log,
  message,
  modelutil,
  notification,
  oauth,
  organization,
  permission,
  repositoryactioncount,
  repo_mirror,
  release,
  repo_mirror,
  repository,
  service_keys,
  storage,
  tag,
  team,
  token,
  user,
)