d20c3af0bc
- Setup project structure with FastAPI, SQLAlchemy, and SQLite - Create Todo model and database migrations - Implement CRUD API endpoints - Add error handling and validation - Update README with documentation and examples generated with BackendIM... (backend.im)
28 lines
1.0 KiB
Python
28 lines
1.0 KiB
Python
from fastapi import Request, status
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from fastapi.responses import JSONResponse
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from fastapi.exceptions import RequestValidationError
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from sqlalchemy.exc import SQLAlchemyError
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from app.core.exceptions import TodoNotFoundException, ValidationError, DatabaseError
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async def exception_handler(request: Request, exc: Exception):
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if isinstance(exc, TodoNotFoundException):
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return JSONResponse(
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status_code=exc.status_code,
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content={"detail": exc.detail},
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)
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elif isinstance(exc, RequestValidationError):
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return JSONResponse(
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status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
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content={"detail": str(exc)},
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)
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elif isinstance(exc, SQLAlchemyError):
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return JSONResponse(
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status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
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content={"detail": "Database error occurred"},
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)
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else:
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return JSONResponse(
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status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
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content={"detail": "An unexpected error occurred"},
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) |