user = conn.assigns.current_user
IO.inspect user

{:ok,
 %Myfiles.User{__meta__: #Ecto.Schema.Metadata<:loaded, "users">,
  encrypted_password: "$2b$12$KLDREZ08084BhHXrJR8EAuQinHn.X2X9OlfylelYiK5KSinlxfTii",
  id: 1, inserted_at: #Ecto.DateTime<2016-10-07 21:28:51>, password: "123456",
  password_confirmation: "123456",
  updated_at: #Ecto.DateTime<2016-10-07 21:28:51>, username: "test"}}