solution #26
solution #26
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It looks like there are a few critical issues that need to be addressed before we can approve the Pull Request. The update_movie function should be enhanced to update related entities like genres, actors, and languages if required by the application's specifications. Additionally, the MovieUpdateSchema should be consistent with the fields that are actually updatable in the application logic. The validate method in MovieCreateSchema has a logical error that needs correction to ensure it aligns with the application's requirements. Lastly, handling potential IntegrityError exceptions during database operations will improve error handling and provide better feedback to users. Once these issues are resolved, your code will be in great shape! Keep up the good work! 🚀
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| # movie creation | ||
| @router.post("/movies/", response_model=MovieDetailSchema, status_code=201) | ||
| def create_movie(movie: MovieCreateSchema, db: Session = Depends(get_db)) -> MovieDetailSchema: | ||
| movie_found = db.query(MovieModel).filter(MovieModel.name == movie.name, MovieModel.date == movie.date).first() |
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Consider handling potential IntegrityError exceptions that might occur during the database commit operations. This will help in providing more informative error messages to the client.
src/routes/movies.py
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| def update_movie(movie_id: int, movie: MovieCreateSchema, db: Session = Depends(get_db)) -> MovieDetailSchema: | ||
| existing_movie = db.get(MovieModel, movie_id) | ||
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| if not existing_movie: | ||
| raise HTTPException(status_code=404, detail="Movie with the given ID was not found.") | ||
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| existing_movie.name = movie.name | ||
| existing_movie.date = movie.date | ||
| existing_movie.score = movie.score | ||
| existing_movie.overview = movie.overview | ||
| existing_movie.status = movie.status | ||
| existing_movie.budget = movie.budget | ||
| existing_movie.revenue = movie.revenue |
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The update_movie function currently updates only the basic attributes of the movie. If the application's requirements include updating related entities like genres, actors, and languages, you should implement logic to handle these updates as well.
src/schemas/movies.py
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| @field_validator("date") | ||
| def validate(cls, value: str | datetime.date): | ||
| if value < datetime.date.today() + datetime.timedelta(days=365): | ||
| raise ValueError("Date must be at least one year in future") | ||
| return value |
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The validate method for the date field in MovieCreateSchema has a logical error. The condition value < datetime.date.today() + datetime.timedelta(days=365) will raise an error if the date is not at least one year in the future, which might not be the intended behavior. Ensure that the logic aligns with the application's requirements.
src/schemas/movies.py
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| class MovieUpdateSchema(BaseModel): | ||
| name: str | ||
| date: datetime.date | ||
| score: float = Field(ge=0, le=100) | ||
| overview: str | ||
| status: str | ||
| budget: float = Field(ge=0) | ||
| revenue: float = Field(ge=0) | ||
| countries: list[str] | ||
| genres: list[str] | ||
| actors: list[str] | ||
| languages: list[str] |
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The MovieUpdateSchema should be consistent with the fields that are actually updatable in the application logic. Ensure that this schema matches the fields that are intended to be updated in the update_movie function.
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Great job on your submission! 🎉 Your code is well-structured and aligns with the task requirements, especially in updating related entities and handling exceptions. However, there are a few areas for improvement:
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Country Code Validation: Ensure the
codefield inCountryBasematches the expected format for country codes, typically two uppercase letters. Consider using a regex pattern or a custom validator. -
Date Validation Method: Rename the
validatemethod tovalidate_dateto align with Pydantic's conventions. Ensure it handles both string anddatetime.dateinputs correctly. -
IntegrityError Handling: While you handle
IntegrityErrorexceptions, providing more specific feedback to users about potential causes, like duplicate entries, would enhance user experience. -
Default Country Code: Using 'default_code' as a placeholder isn't ideal. Consider generating a meaningful default or ensuring the code is provided in the
MovieCreateSchema.
These improvements will enhance the robustness and user-friendliness of your code. Keep up the great work, and continue learning from these experiences! 🚀
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