mirror of https://github.com/etesync/server
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
106 lines
3.1 KiB
106 lines
3.1 KiB
from fastapi import status
|
|
import typing as t
|
|
|
|
from pydantic import BaseModel
|
|
|
|
from django_etebase.exceptions import EtebaseValidationError
|
|
|
|
|
|
class ValidationErrorField(BaseModel):
|
|
field: str
|
|
code: str
|
|
detail: str
|
|
|
|
|
|
class ValidationErrorOut(BaseModel):
|
|
code: str
|
|
detail: str
|
|
errors: t.Optional[t.List[ValidationErrorField]]
|
|
|
|
|
|
class CustomHttpException(Exception):
|
|
def __init__(self, code: str, detail: str, status_code: int = status.HTTP_400_BAD_REQUEST):
|
|
self.status_code = status_code
|
|
self.code = code
|
|
self.detail = detail
|
|
|
|
@property
|
|
def as_dict(self) -> dict:
|
|
return {"code": self.code, "detail": self.detail}
|
|
|
|
|
|
class AuthenticationFailed(CustomHttpException):
|
|
def __init__(
|
|
self,
|
|
code="authentication_failed",
|
|
detail: str = "Incorrect authentication credentials.",
|
|
status_code: int = status.HTTP_401_UNAUTHORIZED,
|
|
):
|
|
super().__init__(code=code, detail=detail, status_code=status_code)
|
|
|
|
|
|
class NotAuthenticated(CustomHttpException):
|
|
def __init__(
|
|
self,
|
|
code="not_authenticated",
|
|
detail: str = "Authentication credentials were not provided.",
|
|
status_code: int = status.HTTP_401_UNAUTHORIZED,
|
|
):
|
|
super().__init__(code=code, detail=detail, status_code=status_code)
|
|
|
|
|
|
class PermissionDenied(CustomHttpException):
|
|
def __init__(
|
|
self,
|
|
code="permission_denied",
|
|
detail: str = "You do not have permission to perform this action.",
|
|
status_code: int = status.HTTP_403_FORBIDDEN,
|
|
):
|
|
super().__init__(code=code, detail=detail, status_code=status_code)
|
|
|
|
|
|
from django_etebase.exceptions import EtebaseValidationError
|
|
|
|
|
|
class ValidationError(CustomHttpException):
|
|
def __init__(
|
|
self,
|
|
code: str,
|
|
detail: str,
|
|
status_code: int = status.HTTP_400_BAD_REQUEST,
|
|
field: t.Optional[str] = None,
|
|
errors: t.Optional[t.List["ValidationError"]] = None,
|
|
):
|
|
self.errors = errors
|
|
super().__init__(code=code, detail=detail, status_code=status_code)
|
|
|
|
@property
|
|
def as_dict(self) -> dict:
|
|
return ValidationErrorOut(code=self.code, errors=self.errors, detail=self.detail).dict()
|
|
|
|
|
|
def flatten_errors(field_name, errors) -> t.List[ValidationError]:
|
|
ret = []
|
|
if isinstance(errors, dict):
|
|
for error_key in errors:
|
|
error = errors[error_key]
|
|
ret.extend(flatten_errors("{}.{}".format(field_name, error_key), error))
|
|
else:
|
|
for error in errors:
|
|
if error.messages:
|
|
message = error.messages[0]
|
|
else:
|
|
message = str(error)
|
|
ret.append(dict(code=error.code, detail=message, field=field_name))
|
|
return ret
|
|
|
|
|
|
def transform_validation_error(prefix, err):
|
|
if hasattr(err, "error_dict"):
|
|
errors = flatten_errors(prefix, err.error_dict)
|
|
elif not hasattr(err, "message"):
|
|
errors = flatten_errors(prefix, err.error_list)
|
|
else:
|
|
raise EtebaseValidationError(err.code, err.message)
|
|
raise ValidationError(code="field_errors", detail="Field validations failed.", errors=errors)
|