def test_get_page_items():
big_list = [i for i in range(1, 1001)]
small_list = [i for i in range(1, 5)]
assert get_page_items(1, 6, big_list) == ([1, 2, 3, 4, 5, 6], None, 2)
assert get_page_items(167, 6, big_list) == ([997, 998, 999,
1000], 166, None)
assert get_page_items(20, 5, big_list) == ([96, 97, 98, 99, 100], 19, 21)
assert get_page_items(1, 10, small_list) == ([1, 2, 3, 4], None, None)
def get_page_items_movies_search(search_query: str, match_threshold: float, current_page_num: int,
results_per_page: int,
repo: AbstractRepository):
search_result_set = []
for movie in repo.get_all_movies():
movie_str = build_movie_string(movie)
tk_set_ratio = token_set_ratio(search_query, movie_str)
if tk_set_ratio > match_threshold:
search_result_set.append((tk_set_ratio, movie))
search_result_set.sort(reverse=True)
movies_obj_tuple_list, prev_page, next_page = get_page_items(current_page_num, results_per_page, search_result_set)
number_pages = get_number_pages(results_per_page, len(search_result_set))
number_results = len(search_result_set)
return search_tuple_to_movies_dict(movies_obj_tuple_list), prev_page, next_page, number_pages, number_results
def genres():
genres_per_page = 8
current_page = request.args.get('page')
if current_page is None:
current_page = 1
current_page = int(current_page)
first_page = 1
last_page = get_number_pages(genres_per_page,
repo.repo_instance.get_number_genres())
genres_list, prev_page, next_page = get_page_items(
current_page, genres_per_page, repo.repo_instance.get_all_genres())
first_page_url = None
last_page_url = None
next_page_url = None
prev_page_url = None
if len(genres_list) > 0:
if prev_page is not None:
first_page_url = url_for('genres_bp.genres', page=first_page)
prev_page_url = url_for('genres_bp.genres', page=prev_page)
if next_page is not None:
last_page_url = url_for('genres_bp.genres', page=last_page)
next_page_url = url_for('genres_bp.genres', page=next_page)
return render_template('genres/genres.html',
genres=genres_list,
first_page_url=first_page_url,
last_page_url=last_page_url,
next_page_url=next_page_url,
prev_page_url=prev_page_url)
def get_page_items_movies_for_genre(genre, current_page_str, results_per_page,
repo: AbstractRepository):
movies_obj_list, prev_page, next_page = get_page_items(
int(current_page_str), results_per_page,
repo.get_movies_for_genre(Genre(genre)))
return movies_to_dict(movies_obj_list), prev_page, next_page