def get_movie(movie_id: int, repo: AbstractRepository):
movie = repo.get_movie(movie_id)
if movie is None:
raise NonExistentMovieException
return movie_to_dict(movie)
def get_reviews_for_movie(movie_id, repo: AbstractRepository):
movie = repo.get_movie(movie_id)
if movie is None:
raise NonExistentMovieException
return reviews_to_dict(movie.reviews)
def get_movie(movie_rank: int, repo: AbstractRepository):
movie = repo.get_movie(movie_rank)
if movie is None:
raise NonExistentArticleException
return movie_to_dict(movie)
def add_review(movie_id: int, review_text: str, user: User,
repo: AbstractRepository):
# Check that the movie exists.
movie = repo.get_movie(movie_id)
rating = 0
review = Review(movie, review_text, rating, user)
# Update the repository.
repo.add_review(review, movie, user)
def add_review(movie_id: int, review_text: str, user: User, repo: AbstractRepository):
# Check that the movie exists.
movie = repo.get_movie(movie_id)
if movie is None:
raise NonExistentMovieException
if user is None:
raise UnknownUserException
# Create review.
review = make_review(review_text, user, movie)
# Update the repository.
repo.add_review(review)
def add_comment(movie_id: int, comment_text: str, username: str,
repo: AbstractRepository):
# Check that the movie exists.
movie = repo.get_movie(movie_id)
if movie is None:
raise NonExistentMovieException
user = repo.get_user(username)
if user is None:
raise UnknownUserException
# Create comment.
comment = make_review(comment_text, user, movie)
# Update the repository.
repo.add_review(comment)
def add_review(movie_rank: int, review_text: str, username: str,
repo: AbstractRepository, review_int: int):
# Check that the article exists.
movie = repo.get_movie(movie_rank)
if movie is None:
raise NonExistentArticleException
user = repo.get_user(username)
if user is None:
raise UnknownUserException
# Create comment.
review = make_review(review_text, user, movie, review_int)
# Update the repository.
repo.add_review(review)
def select_movie(title, repo: AbstractRepository):
return repo.get_movie(title)
