from src.schema import error class BBJException(Exception): """ Base class for all exceptions specific to BBJ. These also hold schema error objects, reducing the amount of code required to produce useful errors. """ def __init__(self, code, description): self.schema = error(code, description) self.description = description self.code = code def __str__(self): return self.description class BBJParameterError(BBJException): """ This class of error holds code 3. This is a general classification used to report errors on behalf of the client. It covers malformed or missing parameter values for endpoints, type errors, index errors, etc. A complete client should not encounter these and the descriptions are geared towards client developers rather than users. """ def __init__(self, description): super().__init__(3, description) class BBJUserError(BBJException): """ This class of error holds code 4. Its description should be shown verbatim in clients, as it deals with invalid user actions rather than client or server errors. It is especially useful during registration, and reporting lack of admin privs when editing messages. """ def __init__(self, description): super().__init__(4, description) class BBJAuthError(BBJException): """ This class of error holds code 5. Similar to code 4, these should be shown to users verbatim. Provided when: * a client tries to post without user/auth_hash pair * the auth_hash does not match the given user """ def __init__(self, description): super().__init__(5, description)