def add_actor_review(user_name: str, actor_name: str, review_text: str,
repo: AbstractRepository):
actor = repo.get_actor(actor_name)
user = repo.get_user(user_name)
if user is None:
raise UnknownUserException
review = make_actor_review(user, actor, review_text)
repo.add_actor_review(review)
def get_actor(name, repo: AbstractRepository):
actor = repo.get_actor(name)
return actor_to_dict(actor)
def get_reviews_for_actor(actor_name, repo: AbstractRepository):
actor = repo.get_actor(actor_name)
return actor_reviews_to_dict(actor.reviews)