Module reahl.component.exceptions¶
Exceptions used throughout several Reahl components.
DomainException¶
- class reahl.component.exceptions.DomainException(commit=False, message=None, detail_messages=[], handled_inline=True, json_string=None)¶
Any exception indicating an application-specific error condition that should be communicated to a user.
- Parameters
commit – Set to True to indicate that the current database transaction should be committed. By default transactions are rolled back when a DomainException is raised.
message – Optional error message.
detail_messages – A list of error messages giving more detail about the exception.
handled_inline – If False, indicates that this exception is not reported in the normal rendering of the page.
AccessRestricted¶
- class reahl.component.exceptions.AccessRestricted¶
Raised to prevent the current user to perform some function which is not allowed.
ProgrammerError¶
- class reahl.component.exceptions.ProgrammerError¶
Raised to indicate an error in the program.
IncorrectArgumentError¶
- class reahl.component.exceptions.IncorrectArgumentError(explanation, cause)¶
Raised to indicate an attempt to pass an incorrect argument to a Python callable.