d592ec3135
SQLAlchemy wraps asyncpg's DeadlockDetectedError in a DBAPIError, which was falling through to the generic 500 handler. Now detected at both the ORM level (_handle_dbapi_error) and FastAPI handler level, returning 409 with Retry-After header. Datadog: https://us5.datadoghq.com/error-tracking/issue/2f1dc54c-dab6-11f0-a828-da7ad0900000 🐾 Generated with [Letta Code](https://letta.com) Co-authored-by: Letta <noreply@letta.com>
31 lines
1.0 KiB
Python
31 lines
1.0 KiB
Python
class NoResultFound(Exception):
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"""A record or records cannot be found given the provided search params"""
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class MalformedIdError(Exception):
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"""An id not in the right format, most likely violating uuid4 format."""
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class UniqueConstraintViolationError(ValueError):
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"""Custom exception for unique constraint violations."""
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class ForeignKeyConstraintViolationError(ValueError):
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"""Custom exception for foreign key constraint violations."""
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class DatabaseTimeoutError(Exception):
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"""Custom exception for database timeout issues."""
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def __init__(self, message="Database operation timed out", original_exception=None):
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super().__init__(message)
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self.original_exception = original_exception
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class DatabaseDeadlockError(Exception):
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"""Custom exception for database deadlock errors (PostgreSQL error code 40P01)."""
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def __init__(self, message="A database deadlock was detected", original_exception=None):
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super().__init__(message)
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self.original_exception = original_exception
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