# -*- coding: utf-8 -*-

class InterfaceException(Exception):

    def __init__(self, code=999, msg="Unbekannter Fehler."):

        self.code=code

        self.msg=msg

    def dict(self):

        return {"code":self.code,

                "msg":self.msg,

                }

    def __str__(self):

        return "%i:%s"%(self.code,self.msg)

class UserNotFound(InterfaceException):

    def __init__(self):

        InterfaceException.__init__(self, 901, u"Der API-Key ist ungültig.")

class ExternalException(InterfaceException):

    def __init__(self):

        InterfaceException.__init__(self, 950, "Fehler in externer API.")

class ValidateException(Exception):

    def __init__(self, code=700, field=None, msg=None):

        self.code=code

        self.field=field

        self.msg = msg

        if not msg:

            self.msg='Validation failed.'

        if field and not msg:

            self.msg="Validation of '%s' failed."%field

    def dict(self):

        return {"code":self.code,

                "msg":self.msg,

                }

    def __str__(self):

        return "%i:%s"%(self.code,self.msg)