def get_created_games_by_user(user=None):
"""
:return: all games in the database that were created by the provided user
"""
if user is not None:
return filter(lambda x: owning_game(element=x, user=user), Game.all())
return list()
def get_games_not_joined_by_user(user=None):
"""
:return: all games in the database that are actives and the user hasn't joined yet
"""
if user is not None:
result = list()
for game in Game.all():
if game not in get_active_games_by_user(
user=user) and game not in get_created_games_by_user(
user=user) and game not in get_completed_games_by_user(
user=user):
result.append(game)
return result
return list()