//Updates post, specifically UpVote, a Post is sent to proxy method, API call made to update the post in db (Adds userId into UpVote array)
public async Task <IPosts> UpVote(Posts post)
{
var info = post.UpVote.ToList();
info.Add(App.user.Id);
post.UpVote = info.ToArray();
return(await _postsProxy.UpdatePost(post));
}
