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, repo)
def add_image_link(movie_id: int, link: str, repo: AbstractRepository):
movie = repo.get_movie(movie_id)
if movie is None:
raise NonExistentMovieException
# Update the repository.
repo.add_image_link(link, movie)
def get_comments_for_movie(movie_id, repo: AbstractRepository):
movie = repo.get_movie(movie_id)
if movie is None:
raise NonExistentMovieException
return comments_to_dict(movie.comments)
def add_rating(movie_id: int, rating: float, 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:
user = User("Guest account", "Abcd1234")
# Update the repository.
repo.add_rating(rating, user, movie)
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:
print("cant find user")
user = User("Guest account", "Abcd1234")
# Create comment.
comment = make_comment(comment_text, user, movie)
# Update the repository.
repo.add_comment(comment)