public async Task <IHttpActionResult> ChangeAllowSeeTree(string friendId, bool canSeeTree)
{
UnitOfWork uow = new UnitOfWork(new ApplicationDbContext());
FriendshipService service = new FriendshipService(uow);
var userId = User.Identity.GetUserId();
service.ChangeAllowSeeTree(userId, friendId, canSeeTree);
uow.Commit();
return(Ok());
}
