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feat: add optional data field in ApiError (#63)

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d3vyce
2026-02-14 20:37:50 +01:00
committed by GitHub
parent 19805ab376
commit 74a54b7396
5 changed files with 123 additions and 25 deletions
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45
src/fastapi_toolsets/exceptions/handler.py
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@@ -7,7 +7,7 @@ from fastapi.exceptions import RequestValidationError, ResponseValidationError
from fastapi.openapi.utils import get_openapi
from fastapi.responses import JSONResponse
from ..schemas import ResponseStatus
from ..schemas import ErrorResponse, ResponseStatus
from .exceptions import ApiException
@@ -54,16 +54,16 @@ def _register_exception_handlers(app: FastAPI) -> None:
async def api_exception_handler(request: Request, exc: ApiException) -> Response:
"""Handle custom API exceptions with structured response."""
api_error = exc.api_error
error_response = ErrorResponse(
data=api_error.data,
message=api_error.msg,
description=api_error.desc,
error_code=api_error.err_code,
)
return JSONResponse(
status_code=api_error.code,
content={
"data": None,
"status": ResponseStatus.FAIL.value,
"message": api_error.msg,
"description": api_error.desc,
"error_code": api_error.err_code,
},
content=error_response.model_dump(),
)
@app.exception_handler(RequestValidationError)
@@ -83,15 +83,15 @@ def _register_exception_handlers(app: FastAPI) -> None:
@app.exception_handler(Exception)
async def generic_exception_handler(request: Request, exc: Exception) -> Response:
"""Handle all unhandled exceptions with a generic 500 response."""
error_response = ErrorResponse(
message="Internal Server Error",
description="An unexpected error occurred. Please try again later.",
error_code="SERVER-500",
)
return JSONResponse(
status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
content={
"data": None,
"status": ResponseStatus.FAIL.value,
"message": "Internal Server Error",
"description": "An unexpected error occurred. Please try again later.",
"error_code": "SERVER-500",
},
content=error_response.model_dump(),
)
@@ -116,15 +116,16 @@ def _format_validation_error(
}
)
error_response = ErrorResponse(
data={"errors": formatted_errors},
message="Validation Error",
description=f"{len(formatted_errors)} validation error(s) detected",
error_code="VAL-422",
)
return JSONResponse(
status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
content={
"data": {"errors": formatted_errors},
"status": ResponseStatus.FAIL.value,
"message": "Validation Error",
"description": f"{len(formatted_errors)} validation error(s) detected",
"error_code": "VAL-422",
},
content=error_response.model_dump(),
)