def add_user(username: str, password: str, repo: AbstractRepository):
user = repo.get_user(username.lower())
if user is not None:
raise NameNotUniqueException
hashed_password = generate_password_hash(password)
user = User(username, hashed_password)
repo.add_user(user)
def validate_user(username: str, password: str, repo: AbstractRepository):
validated = False
user = repo.get_user(username.lower())
if user is not None:
validated = check_password_hash(user.password, password)
if not validated:
raise ValidationException
def get_movies(id_list, repo: AbstractRepository):
movies = repo.get_movies_for_browse(id_list)
return movies
def get_ids_of_movies(repo: AbstractRepository):
id_list = repo.get_ids_of_movies()
return id_list
def get_user(username: str, repo: AbstractRepository):
user = repo.get_user(username.lower())
if user is None:
raise UnknownUserException
return user
def get_movies_by_actor(movie_ids: list, repo: AbstractRepository):
movies = repo.get_movies_by_actor(movie_ids)
return movies
def get_movies_ids_by_director(director, repo: AbstractRepository):
movie_ids = repo.get_movies_ids_by_director(director)
return movie_ids
def get_movies_ids_by_genre(genre, repo: AbstractRepository):
movie_ids = repo.get_movies_ids_by_genre(genre)
return movie_ids
def get_movies_ids_by_title(title, repo: AbstractRepository):
movie_ids = repo.get_movies_ids_by_title(title)
return movie_ids