Solution #742
Solution #742
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Great job on implementing the core functionality and meeting most of the task requirements! 🎉 While there are a few areas for improvement, such as refining validation methods and enhancing error handling, these are minor and don't significantly impact the functionality. Keep up the good work, and consider the feedback for future enhancements! 😊
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| row: int, | ||
| seat: int, | ||
| movie_session: MovieSession, | ||
| error_to_raise |
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The parameter error_to_raise is unconventional for a validation method. Typically, validation methods directly raise ValidationError without passing an error class as a parameter. Consider removing this parameter and directly raising ValidationError.
| except ValidationError as e: | ||
| raise ValidationError(e.message_dict) |
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In the clean method, catching and re-raising ValidationError is unnecessary. The validate_ticket method should directly raise ValidationError, and the clean method should allow it to propagate naturally.
| row=attrs["row"], | ||
| seat=attrs["seat"], | ||
| movie_session=attrs["movie_session"], | ||
| error_to_raise=serializers.ValidationError |
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The use of error_to_raise in the validate method is unconventional. Typically, validation methods directly raise serializers.ValidationError without passing an error class as a parameter. Consider removing this parameter and directly raising serializers.ValidationError.
| tickets_data = validated_data.pop("tickets") | ||
| order = Order.objects.create(**validated_data) | ||
| for ticket_data in tickets_data: | ||
| Ticket.objects.create(order=order, **ticket_data) |
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Ensure that the creation of Ticket instances respects all validation constraints, including those defined in the Ticket model's clean method. This will help maintain data integrity within the transaction.
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| genres = self.request.query_params.get("genres", None) | ||
| if genres: | ||
| genres_ids = [int(str_id) for str_id in genres.split(",")] |
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Consider adding error handling for the conversion of genres query parameter to integers. If a non-integer value is passed, it will raise a ValueError. You might want to handle this exception to avoid server errors.
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| actors = self.request.query_params.get("actors", None) | ||
| if actors: | ||
| actors_ids = [int(str_id) for str_id in actors.split(",")] |
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Consider adding error handling for the conversion of actors query parameter to integers. If a non-integer value is passed, it will raise a ValueError. You might want to handle this exception to avoid server errors.
| pagination_class = OrderPagination | ||
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| def get_queryset(self): | ||
| return self.queryset.filter(user=self.request.user) |
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The get_queryset method assumes that the user is authenticated. Ensure that this viewset is protected by authentication and permission classes to prevent unauthorized access.
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Great job on implementing the cinema application! 🎉 The code is well-structured and meets the core requirements of the task. While there are a few minor issues, such as ensuring a blank line at the end of files and validating the error_to_raise parameter, these do not significantly impact the functionality. Keep up the good work, and consider the feedback to further enhance your code quality in future projects! 😊
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
| row: int, | ||
| seat: int, | ||
| movie_session: MovieSession, | ||
| error_to_raise |
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The error_to_raise parameter is expected to be a callable exception class. Ensure that it is always passed a valid exception class that can be instantiated with a dictionary of errors. Consider adding a check to ensure error_to_raise is callable before using it.
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