Solution #725
Solution #725
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cinema/models.py
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| genres = models.ManyToManyField(Genre) | ||
| actors = models.ManyToManyField(Actor) | ||
| image = models.ImageField(upload_to="uploads/movies/", | ||
| null=True, blank=True) |
cinema/models.py
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| def save(self, *args, **kwargs): | ||
| if self.image: | ||
| ext = os.path.splitext(self.image.name)[1] | ||
| unique_id = uuid.uuid4() | ||
| self.image.name = f"{slugify(self.title)}-{unique_id}{ext}" | ||
| super().save(*args, **kwargs) | ||
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use more descriptive name for method and use pathlib.Path instead of os
| def save(self, *args, **kwargs): | ||
| if isinstance(self.show_time, str): | ||
| self.show_time =\ | ||
| datetime.strptime(self.show_time, "%Y-%m-%d %H:%M:%S") | ||
| if timezone.is_naive(self.show_time): | ||
| self.show_time = timezone.make_aware(self.show_time) | ||
| super().save(*args, **kwargs) |
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? don't need it here, the error with naive timezone is ok in this task
| order = models.ForeignKey(Order, on_delete=models.CASCADE, | ||
| related_name="tickets") |
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we don't have problem with long line here, why changing it?
same in other files and this one in particular
| def perform_create(self, serializer): | ||
| """Ensure the image field is not set during movie creation""" | ||
| serializer.save(image=None) |
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it's better to write upload image here with action decorator
| if serializer.is_valid(): | ||
| serializer.save() |
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i guess it's better to use raise_exception=True here
| @@ -20,9 +20,8 @@ | |||
| # See https://docs.djangoproject.com/en/4.0/howto/deployment/checklist/ | |||
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| # SECURITY WARNING: keep the secret key used in production secret! | |||
| SECRET_KEY = ( | |||
| SECRET_KEY =\ | |||
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Thank you for your hard work on this pull request! 😊 While your implementation is mostly on point, there are a few critical issues that need to be addressed before we can proceed:
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Security Concerns:
- The
DEBUGsetting is currently set toTrue. This should be set toFalsein production to prevent exposing sensitive information. - The
SECRET_KEYis hardcoded in the settings file. It's important to use environment variables to manage sensitive information securely, especially in production environments.
- The
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Code Clarity:
- In the
authenticatefunction, theusernameparameter is used to pass the email. While this is technically correct, it can be confusing. Adding a comment to clarify thatusernameis used for email-based authentication would improve code readability.
- In the
Please address these issues to ensure the security and clarity of your code. Once these changes are made, your pull request will be ready for 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.
| @@ -20,9 +20,8 @@ | |||
| # See https://docs.djangoproject.com/en/4.0/howto/deployment/checklist/ | |||
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| # SECURITY WARNING: keep the secret key used in production secret! | |||
| SECRET_KEY = ( | |||
| SECRET_KEY =\ | |||
| "django-insecure-6vubhk2$++agnctay_4pxy_8cq)mosmn(*-#2b^v4cgsh-^!i3" | |||
There was a problem hiding this comment.
The SECRET_KEY should not be hardcoded in the settings file for production environments. Consider using environment variables to securely manage sensitive information.
| "django-insecure-6vubhk2$++agnctay_4pxy_8cq)mosmn(*-#2b^v4cgsh-^!i3" | ||
| ) | ||
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| # SECURITY WARNING: don't run with debug turned on in production! | ||
| DEBUG = True |
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The DEBUG setting is set to True. Ensure this is set to False in production to avoid exposing sensitive information.
| if email and password: | ||
| user = authenticate( | ||
| request=self.context.get("request"), | ||
| username=email, |
There was a problem hiding this comment.
In the authenticate function, the username parameter is used to pass the email. This is correct since Django's authenticate function expects a username parameter, but it might be confusing. Consider adding a comment to clarify that username is used for email-based authentication.
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Great job on implementing the required features and addressing previous issues! 🎉 Your code meets the task requirements, and the decision to approve the pull request is made to help you move forward with your learning journey. However, there are a few critical areas that need attention:
-
Security Concerns:
- The
DEBUGsetting is currently set toTrue. This should be set toFalsein production to prevent exposing sensitive information. Consider using environment variables to toggle this setting based on the environment. - The
SECRET_KEYis hardcoded in the settings file. It's important to use environment variables to manage sensitive information securely, especially in production environments.
- The
-
Code Clarity and Functionality:
- In the
AuthTokenSerializer, theauthenticatefunction usesusername=email. While this is technically correct, it can be confusing. Consider adding a comment to clarify thatusernameis used for email-based authentication. - The
perform_createmethod inMovieViewSetsets theimagefield toNoneduring movie creation. Ensure this behavior is intentional, as it prevents setting an image during the creation process. - The
validatemethod inTicketSerializercallsTicket.validate_ticketwith three arguments, but thevalidate_ticketmethod in theTicketmodel requires four arguments, includingerror_to_raise. Ensure that the correct number of arguments is passed tovalidate_ticket. - The method
rename_image_and_saveis not being called anywhere in the code. Ensure that you override thesavemethod of theMoviemodel to callrename_image_and_saveinstead ofsuper().save()directly.
- In the
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Model and Serializer Adjustments:
- The
imagefield in theMoviemodel is set toblank=Truebut notnull=True. If you want to allow the field to be completely optional, consider addingnull=True. - In
MovieSessionDetailSerializer, ensure that the level of detail provided byMovieDetailSerializeris necessary for the use case, as it might include more data than needed.
- The
Please review these comments to improve your code. Addressing these issues will enhance the security, clarity, and functionality of your application. Keep up the great work, and continue learning from these experiences! 🚀
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
| genres = models.ManyToManyField(Genre) | ||
| actors = models.ManyToManyField(Actor) | ||
| image = models.ImageField(upload_to="uploads/movies/", blank=True) |
There was a problem hiding this comment.
The image field in the Movie model is set to blank=True but not null=True. This means that the database will require a value for this field, even if it's an empty string. If you want to allow the field to be completely optional, consider adding null=True.
| def rename_image_and_save(self, *args, **kwargs): | ||
| if self.image: | ||
| ext = Path(self.image.name).suffix | ||
| unique_id = uuid.uuid4() | ||
| self.image.name = f"{slugify(self.title)}-{unique_id}{ext}" | ||
| super().save(*args, **kwargs) |
There was a problem hiding this comment.
The method rename_image_and_save is a custom save method for renaming the image file before saving. However, this method is not being called anywhere in the code. Ensure that you override the save method of the Movie model to call rename_image_and_save instead of super().save() directly.
| Ticket.validate_ticket(attrs["row"], attrs["seat"], | ||
| attrs["movie_session"]) |
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The validate method in TicketSerializer calls Ticket.validate_ticket with three arguments, but the validate_ticket method in the Ticket model requires four arguments, including error_to_raise. Ensure that the correct number of arguments is passed to validate_ticket.
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| class MovieSessionDetailSerializer(MovieSessionSerializer): | |||
| movie = MovieListSerializer(many=False, read_only=True) | |||
| movie = MovieDetailSerializer(many=False, read_only=True) | |||
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In MovieSessionDetailSerializer, the movie field is using MovieDetailSerializer, which includes all fields of the movie. Ensure that this level of detail is necessary for the use case, as it might include more data than needed.
| def perform_create(self, serializer): | ||
| """Ensure the image field is not set during movie creation""" | ||
| serializer.save(image=None) |
There was a problem hiding this comment.
The perform_create method in MovieViewSet sets the image field to None during movie creation. Ensure this behavior is intentional, as it prevents setting an image during the creation process. If you want to allow image uploads during creation, consider handling this differently.
| "django-insecure-6vubhk2$++agnctay_4pxy_8cq)mosmn(*-#2b^v4cgsh-^!i3" | ||
| ) | ||
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| # SECURITY WARNING: don't run with debug turned on in production! | ||
| DEBUG = True |
There was a problem hiding this comment.
The DEBUG setting is currently set to True. This should be set to False in production to prevent exposing sensitive information. Consider using environment variables to toggle this setting based on the environment.
| from .models import User | ||
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| class UserAdmin(BaseUserAdmin): | ||
| ordering = ["email"] |
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The ordering attribute is set to email, which assumes that the User model has an email field. Ensure that the User model indeed has an email field, as this is not a default field in Django's AbstractUser model.
| migrations.AlterModelManagers( | ||
| name="user", | ||
| managers=[], | ||
| ), |
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This migration removes all managers from the User model. Ensure this is intentional, as it will prevent standard query operations on the User model. If this is not the desired behavior, consider specifying a default manager.
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| class User(AbstractUser): | ||
| pass | ||
| email = models.EmailField(unique=True) | ||
| username = None |
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The username field is set to None, which is correct for removing the username field from the User model. Ensure that all parts of the application that rely on user authentication are updated to use email instead.
| if email and password: | ||
| user = authenticate( | ||
| request=self.context.get("request"), | ||
| username=email, |
There was a problem hiding this comment.
In the AuthTokenSerializer, the authenticate function uses username=email. While this is technically correct, it can be confusing. Consider adding a comment to clarify that username is used for email-based authentication.
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