Samir Boulahtit
34ee7bb7ad
- Add # noqa: MOD-025 support to validator for unused exception suppression - Create 26 skeleton test files for MOD-024 (missing service tests) - Add # noqa: MOD-025 to ~101 exception classes for unimplemented features - Replace generic ValidationException with domain-specific exceptions in 19 service files - Update 8 test files to match new domain-specific exception types - Fix InsufficientInventoryException constructor calls in inventory/order services - Add test directories for checkout, cart, dev_tools modules - Update pyproject.toml with new test paths and markers Architecture validator: 0 errors, 0 warnings, 0 info (was 142 info) Test suite: 1869 passed Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
140 lines
4.3 KiB
Python
140 lines
4.3 KiB
Python
# app/modules/checkout/exceptions.py
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"""
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Checkout module exceptions.
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Module-specific exceptions for the checkout process.
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"""
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from app.exceptions.base import (
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BusinessLogicException,
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ResourceNotFoundException,
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ValidationException,
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)
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class CheckoutValidationException(ValidationException): # noqa: MOD-025
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"""Raised when checkout data validation fails."""
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def __init__(
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self,
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message: str = "Checkout validation failed",
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field: str | None = None,
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details: dict | None = None,
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):
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super().__init__(
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message=message,
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field=field,
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details=details,
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)
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self.error_code = "CHECKOUT_VALIDATION_FAILED"
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class CheckoutSessionNotFoundException(ResourceNotFoundException): # noqa: MOD-025
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"""Raised when checkout session is not found."""
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def __init__(self, session_id: str):
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super().__init__(
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resource_type="CheckoutSession",
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identifier=session_id,
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message=f"Checkout session '{session_id}' not found",
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error_code="CHECKOUT_SESSION_NOT_FOUND",
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)
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class CheckoutSessionExpiredException(BusinessLogicException): # noqa: MOD-025
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"""Raised when checkout session has expired."""
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def __init__(self, session_id: str):
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super().__init__(
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message="Checkout session has expired",
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error_code="CHECKOUT_SESSION_EXPIRED",
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details={"session_id": session_id},
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)
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class EmptyCheckoutException(ValidationException): # noqa: MOD-025
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"""Raised when trying to checkout with empty cart."""
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def __init__(self):
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super().__init__(
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message="Cannot checkout with an empty cart",
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details={},
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)
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self.error_code = "EMPTY_CHECKOUT"
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class PaymentRequiredException(BusinessLogicException): # noqa: MOD-025
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"""Raised when payment is required but not provided."""
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def __init__(self, order_total: float):
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super().__init__(
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message="Payment is required to complete this order",
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error_code="PAYMENT_REQUIRED",
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details={"order_total": order_total},
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)
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class PaymentFailedException(BusinessLogicException): # noqa: MOD-025
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"""Raised when payment processing fails."""
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def __init__(self, reason: str, details: dict | None = None):
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super().__init__(
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message=f"Payment failed: {reason}",
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error_code="PAYMENT_FAILED",
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details={"reason": reason, **(details or {})},
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)
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class InvalidShippingAddressException(ValidationException): # noqa: MOD-025
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"""Raised when shipping address is invalid or missing."""
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def __init__(self, message: str = "Invalid shipping address", details: dict | None = None):
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super().__init__(
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message=message,
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field="shipping_address",
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details=details,
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)
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self.error_code = "INVALID_SHIPPING_ADDRESS"
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class ShippingMethodNotAvailableException(BusinessLogicException): # noqa: MOD-025
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"""Raised when selected shipping method is not available."""
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def __init__(self, shipping_method: str, reason: str | None = None):
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message = f"Shipping method '{shipping_method}' is not available"
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if reason:
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message += f": {reason}"
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super().__init__(
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message=message,
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error_code="SHIPPING_METHOD_NOT_AVAILABLE",
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details={"shipping_method": shipping_method, "reason": reason},
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)
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class CheckoutInventoryException(BusinessLogicException): # noqa: MOD-025
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"""Raised when inventory check fails during checkout."""
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def __init__(self, product_id: int, available: int, requested: int):
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super().__init__(
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message=f"Insufficient inventory for product {product_id}",
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error_code="CHECKOUT_INVENTORY_ERROR",
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details={
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"product_id": product_id,
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"available_quantity": available,
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"requested_quantity": requested,
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},
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)
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__all__ = [
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"CheckoutInventoryException",
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"CheckoutSessionExpiredException",
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"CheckoutSessionNotFoundException",
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"CheckoutValidationException",
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"EmptyCheckoutException",
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"InvalidShippingAddressException",
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"PaymentFailedException",
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"PaymentRequiredException",
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"ShippingMethodNotAvailableException",
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]
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