   
   def flower(conn, _params) do
     code = 1
-    # user_id = get_session(conn, :user_id) 
-    user_id = 12
+    user_id = get_session(conn, :user_id) 
+    # user_id = 12
     {:ok,client} = Exredis.start_link
     id = _params["id"]
     count_key = "POST_#{id}_COUNT"

  use Flour.Web, :controller
  require IEx
  require Exredis
  # plug :auth
  plug :put_layout, "post.html"
  alias Flour.Post
  alias Flour.Photo

  end
  def index(conn, _params) do
    user_id = get_session(conn, :user_id) 
    posts = Repo.all(from p in Post, where: p.user_id == ^user_id )
    #  posts = Repo.all(Post)
    render(conn, "index.html", posts: posts)
  end

