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feat(litestar): add default NotFoundError exception handler #294

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feat(litestar): add default NotFoundError exception handler #294

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6 changes: 6 additions & 0 deletions advanced_alchemy/extensions/litestar/plugins/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,9 @@

from litestar.plugins import InitPluginProtocol

from advanced_alchemy.exceptions import NotFoundError
from advanced_alchemy.extensions.litestar.plugins import _slots_base
from advanced_alchemy.extensions.litestar.plugins.exception_handlers import not_found_error_handler
from advanced_alchemy.extensions.litestar.plugins.init import (
EngineConfig,
SQLAlchemyAsyncConfig,
Expand Down Expand Up @@ -44,6 +46,10 @@ def on_app_init(self, app_config: AppConfig) -> AppConfig:
app_config: The :class:`AppConfig <.config.app.AppConfig>` instance.
"""
app_config.plugins.extend([SQLAlchemyInitPlugin(config=self._config), SQLAlchemySerializationPlugin()])

if not app_config.exception_handlers.get(NotFoundError):
app_config.exception_handlers[NotFoundError] = not_found_error_handler

return app_config


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11 changes: 11 additions & 0 deletions advanced_alchemy/extensions/litestar/plugins/exception_handlers.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
from litestar import MediaType, Request, Response

from advanced_alchemy.exceptions import NotFoundError


def not_found_error_handler(_request: Request, _exc: NotFoundError) -> Response:
return Response(
media_type=MediaType.JSON,
content={"detail": "Not Found", "status_code": 404},
status_code=404,
)
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