def search_movies(repo: AbstractRepository,
page_number: int,
page_size: int = DEFAULT_PAGE_SIZE,
query: str = '',
genres: List[str] = [],
directors: List[str] = [],
actors: List[str] = []) -> SearchResults:
"""
Searches for movies using the given filtering options and returns a SearchResults NamedTuple.
Check the get_movies method in AbstractRepository for info on filtering options.
"""
try:
genres = [repo.get_genre(name) for name in genres]
except ValueError:
return SearchResults([], 0, page_number, 0)
if directors:
try:
directors = [repo.get_director(name) for name in directors]
except ValueError:
return SearchResults([], 0, page_number, 0)
try:
actors = [repo.get_actor(name) for name in actors]
except ValueError:
return SearchResults([], 0, page_number, 0)
movies = repo.get_movies(page_number, page_size, query, genres, directors,
actors)
hits = repo.get_number_of_movies(query, genres, directors, actors)
pages = repo.get_number_of_movie_pages(page_size, query, genres, directors,
actors)
return SearchResults(movies, hits, page_number, pages)
def get_director_names(repo: AbstractRepository):
directors = repo.get_director()
director_names = [director.director_full_name for director in directors]
return director_names
