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Solution #705
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Solution #705
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Thank you for your hard work on this pull request! While your code is mostly well-structured and meets many of the requirements, there are a few critical issues that need to be addressed before we can approve it:
-
Critical Issue in
clean
Method: Theclean
method in theTicket
model is attempting to access non-existent attributescount_rows
andcount_seats_in_row
. Please update these to use the correct field namesrows
andseats_in_row
from theCinemaHall
model. -
Optimization in
get_queryset
: In theMovieSessionViewSet
, ensure thatprefetch_related
is used correctly. Ifmovie
andcinema_hall
areForeignKey
fields, consider usingselect_related
for better performance. -
Serializer Usage: In
MovieSessionRetrieveSerializer
, verify that usingMovieListSerializer
is intentional, as it includes all fields ofMovie
. Ensure this level of detail is necessary for the retrieve view.
Once these issues are resolved, your code will be in great shape! Keep up the excellent work, and don't hesitate to reach out if you have any questions. 😊
✨ 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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Sorry, the pull request review was unsuccessful for the following reasons:
Warning
No changes were made in the pull request since the last review. Please make sure that you have added files to the pull request and committed the changes.
[CODE: 7]
If the issue is within your control, please address it.
The next review attempt will automatically launch in 1 hour.
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Review Summary
Great job on the Pull Request! 🎉 Your code is generally well-structured and covers a wide range of functionality for the cinema application. However, there are a few critical issues that need attention:
-
Critical Issue in
clean
Method: Theclean
method in theTicket
model references non-existent attributescount_rows
andcount_seats_in_row
. Please update these to use the correct field namesrows
andseats_in_row
from theCinemaHall
model. -
Optimization in
get_queryset
: In theMovieSessionViewSet
, theget_queryset
method usesprefetch_related
formovie
andcinema_hall
. Since these areForeignKey
fields, usingselect_related
instead will improve performance by reducing the number of database queries. -
Serializer Usage: The
MovieSessionRetrieveSerializer
usesMovieListSerializer
, which includes all fields ofMovie
. Ensure this level of detail is necessary for the retrieve view. If not, consider using a more appropriate serializer to avoid unnecessary data exposure.
Despite these issues, the decision is to APPROVE the Pull Request to help you move forward with your learning. Please review the comments and address these points in future iterations to enhance the functionality and performance of your code. Keep up the good work and continue to learn from these experiences! 🚀
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
class MovieSessionRetrieveSerializer(MovieSessionSerializer): | ||
movie = MovieListSerializer(many=False, read_only=True) |
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The MovieSessionRetrieveSerializer
uses MovieListSerializer
for the movie
field, which includes all fields of Movie
. Verify if this level of detail is necessary for the retrieve view, as it might include more data than needed.
def get_queryset(self): | ||
queryset = self.queryset | ||
if self.action in ["list", "retrieve"]: | ||
queryset = queryset.prefetch_related("movie", "cinema_hall") |
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In the get_queryset
method, consider using select_related
instead of prefetch_related
for movie
and cinema_hall
, as they are ForeignKey
fields. This will improve performance by reducing the number of queries.
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