Dashboard of posts and comments

Comment.rb

class Comment < ActiveRecord::Base

  # Associations
  belongs_to :post
  belongs_to :commenter

end

Commenter.rb

class Commenter < ActiveRecord::Base

  # Associations
  has_many :comments

end

dashboard.html.erb

<% @posts.each do |post| %>
 <%= post.title %> <br>

 # what to loop over the comments here, there maybe more then one, and show the commenter name
 # for example output:
 # This is my first post
 #  - john said this is great
 #  - tom said i hope the tigers win 
 # This is my second post
 # how do I do this?
  - <%= post.comment.commenter.name %> said <%= post.comment.body %>

<% end %>

Dashboard_controller.rb

class MainController < ApplicationController
 def main

  @posts = Post.includes(:comments => {:commenter})

  respond_to do |format|
   format.html # dashboard.html.erb
   format.json { render json: @requisitiontestreports }
  end
 end

end

Post.rb

class Post < ActiveRecord::Base

  # Associations
  has_many :comments

end