JOL/lib/jol_web/controllers/blog_controller.ex

defmodule JOLWeb.BlogController do
  use JOLWeb, :controller

  alias JOL.Blog

  def index(conn, _params) do
    render(conn, "index.html", page_title: "You Asked For Posts", posts: Blog.recent_posts())
  end

  def show(conn, %{"slug" => slug}) do
    post = Blog.get_post_by_slug!(slug)
    render(conn, "show.html", page_title: post.title, post: post)
  end
end