def following(user, viewer=None, offset='top', direction='next', request=None):
""" The users that `user` is following. """
if direction != 'next':
raise ValueError("Following only supports 'next' - scrolling in one direction.")
if request is None or (request.idiom == 'iPad' and request.app_version_tuple <= (3, 1)):
user_ids = user.redis.new_following.zrange(0, -1)
pagination = None
else:
user_ids, pagination = _paginate(user.redis.new_following, offset, request=request)
users = UserDetails.from_ids(user_ids)
if request is None or request.app_version_tuple < (3, 0):
users = _sorted(users)
return _for_viewer(users, viewer=viewer), pagination
