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# coding=utf-8
"""
Various PayPal API related exceptions.
"""
class PayPalError(Exception):
"""
Used to denote some kind of generic error. This does not include errors
returned from PayPal API responses. Those are handled by the more
specific exception classes below.
"""
def __init__(self, message, error_code=None):
Exception.__init__(self, message, error_code)
self.message = message
self.error_code = error_code
def __str__(self):
if self.error_code:
return "%s (Error Code: %s)" % (repr(self.message), self.error_code)
else:
return repr(self.message)
class PayPalConfigError(PayPalError):
"""
Raised when a configuration problem arises.
"""
pass
class PayPalAPIResponseError(PayPalError):
"""
Raised when there is an error coming back with a PayPal NVP API response.
Pipe the error message from the API to the exception, along with
the error code.
"""
def __init__(self, response):
self.response = response
self.error_code = int(getattr(response, 'L_ERRORCODE0', -1))
self.message = getattr(response, 'L_LONGMESSAGE0', None)
self.short_message = getattr(response, 'L_SHORTMESSAGE0', None)
self.correlation_id = getattr(response, 'CORRELATIONID', None)
super(PayPalAPIResponseError, self).__init__(
self.message, self.error_code)
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