pythonasyncioapiasyncfastapiframeworkjsonjson-schemaopenapiopenapi3pydanticpython-typespython3redocreststarletteswaggerswagger-uiuvicornweb
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43 lines
1.3 KiB
43 lines
1.3 KiB
from typing import Any, Dict, Optional, Sequence, Type
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from pydantic import BaseModel, ValidationError, create_model
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from pydantic.error_wrappers import ErrorList
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from starlette.exceptions import HTTPException as StarletteHTTPException
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class HTTPException(StarletteHTTPException):
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def __init__(
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self,
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status_code: int,
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detail: Any = None,
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headers: Optional[Dict[str, Any]] = None,
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) -> None:
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super().__init__(status_code=status_code, detail=detail, headers=headers)
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RequestErrorModel: Type[BaseModel] = create_model("Request")
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WebSocketErrorModel: Type[BaseModel] = create_model("WebSocket")
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class FastAPIError(RuntimeError):
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"""
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A generic, FastAPI-specific error.
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"""
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class RequestValidationError(ValidationError):
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def __init__(self, errors: Sequence[ErrorList], *, body: Any = None) -> None:
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self.body = body
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super().__init__(errors, RequestErrorModel)
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class WebSocketRequestValidationError(ValidationError):
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def __init__(self, errors: Sequence[ErrorList]) -> None:
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super().__init__(errors, WebSocketErrorModel)
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class RouteAlreadyExistsError(FastAPIError):
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def __init__(self, f_name: str):
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self.f_name = f_name
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self.message = f"Route defined for {f_name} already exists!"
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super().__init__(self.message)
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