@user = User.find(params[:id]) doesn't return user id, why?

Question

Ruby on Rails

And user_find_by_id doesn't work either.
Controller:

def show
    @user = User.find(params[:id])
    @comments = Comment.where(post_id: @post)
  end

I call in the view:
= link_to @post.user.name, user_path(@user)
As a result, it returns the id of the post, why is that?

Answer 1

Is it PostController? Then the error is that you are passing the post id to find, not the user.