Solution #726
Solution #726
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Thank you for your hard work on this project! 😊 There are a few critical issues that need to be addressed before we can approve the pull request:
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Typo in Method Parameter: The typo in the
perform_createmethod parameter (serializereinstead ofserializer) will cause aNameError. This needs to be corrected to ensure the method functions properly. -
Incorrect Condition Check: The condition
if self.action == ("list", "retrieve"):is incorrect becauseself.actionis a string, not a tuple. Please update this toif self.action in ["list", "retrieve"]:to avoid logical errors. -
Validation Handling: The
full_clean()method inTicketSerializer'svalidatemethod will raise aValidationErrorfor invalid tickets. Consider handling this exception to provide more user-friendly error messages. -
OrderSerializer Tickets Field: The
ticketsfield inOrderSerializeris not read-only, which allows ticket creation through the order serializer. Ensure thatTicketSerializercorrectly handles ticket creation, especially with its validation logic. -
Read-Only Movie Session: The
movie_sessionfield inTicketSerializeris set to read-only, preventing setting or changing it during ticket creation or update. Confirm if this is intended, and if not, consider removingread_only=True.
Please address these issues to ensure the functionality and integrity of the code. Once resolved, we can proceed with the approval. Keep up the great work! 🚀
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
🔄 Fix the issues, commit the changes, and then re-request my review using the Re-request review button in the Reviewers tab.
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| class TicketSerializer(serializers.ModelSerializer): | ||
| movie_session = MovieSessionListSerializer(many=False, read_only=True) |
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In TicketSerializer, the movie_session field is set to read-only. This means that when creating or updating a ticket, the movie_session cannot be set or changed through this serializer. Ensure this behavior is intended. If you need to allow setting movie_session, consider removing read_only=True.
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| class OrderSerializer(serializers.ModelSerializer): | ||
| tickets = TicketSerializer(many=True, read_only=False, allow_empty=False) |
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In OrderSerializer, the tickets field is not read-only, which allows creating tickets through the order serializer. Ensure that the TicketSerializer is correctly handling the creation of tickets, especially considering the validation logic in TicketSerializer.
| row=data.get("row"), | ||
| seat=data.get("seat"), | ||
| ) | ||
| ticket.full_clean() |
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The full_clean() method in TicketSerializer's validate method will raise a ValidationError if the ticket is invalid. Ensure that this is the intended behavior, as it will prevent saving invalid tickets. Consider handling the exception to provide more user-friendly error messages if needed.
cinema/views.py
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| @@ -43,6 +57,28 @@ def get_serializer_class(self): | |||
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| return MovieSerializer | |||
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| def get_queryset(self): | |||
| queryset = super().get_queryset() | |||
| if self.action == ("list", "retrieve"): | |||
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The condition if self.action == ("list", "retrieve"): is incorrect. The self.action attribute is a string, not a tuple. You should use if self.action in ["list", "retrieve"]: to check if the action is either 'list' or 'retrieve'.
cinema/views.py
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| def get_queryset(self): | ||
| return self.queryset.filter(user=self.request.user) | ||
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| def perform_create(self, serializere): |
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There is a typo in the perform_create method parameter name. It should be serializer instead of serializere. This typo will cause a NameError when trying to call save on serializere.
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Great job on addressing many of the previous issues in your code! 🎉 Your Pull Request is approved to help you move forward with your learning journey. However, there are a few critical areas that need attention:
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Validation Error Message: In the
Ticketmodel'scleanmethod, the error message forValidationErrorcould be clearer. Consider rephrasing it to avoid confusion about the valid range. -
Unique Constraint: Update the
unique_togetherconstraint in theTicketmodel'sMetaclass to useUniqueConstraintfor better readability and future compatibility. -
Read-Only Movie Session: The
movie_sessionfield inTicketSerializeris currently set toread_only=True. If your intention is to allow setting or changing this field during ticket creation or update, you should adjust this setting. -
Validation Handling: The
full_clean()method inTicketSerializer'svalidatemethod will raise aValidationErrorfor invalid tickets. Consider handling this exception to provide more user-friendly error messages. -
Security Concerns: Ensure that the
SECRET_KEYis not hardcoded and exposed in the settings file. Use environment variables or a separate configuration file to manage sensitive information. Also, remember to setDEBUGtoFalsein production environments.
Your efforts to correct previous issues are commendable, and these changes will enhance the functionality and security of your application. Keep up the good work, and continue to learn and improve your coding skills! 🚀
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
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| class TicketSerializer(serializers.ModelSerializer): | ||
| movie_session = MovieSessionListSerializer(many=False, read_only=True) |
There was a problem hiding this comment.
The movie_session field is set to read-only in TicketSerializer. If you intend to allow setting or changing the movie session during ticket creation or update, consider removing read_only=True.
| row=data.get("row"), | ||
| seat=data.get("seat"), | ||
| ) | ||
| ticket.full_clean() |
There was a problem hiding this comment.
The full_clean() method will raise a ValidationError for invalid tickets. Consider handling this exception to provide more user-friendly error messages.
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