Split GraphQL as separate context

lib/graphql/schema/sort.ex

@@ -0,0 +1,12 @@
+defmodule Mobilizon.GraphQL.Schema.SortType do
+  @moduledoc """
+  Allows sorting a collection of elements
+  """
+  use Absinthe.Schema.Notation
+
+  @desc "Available sort directions"
+  enum :sort_direction do
+    value(:asc)
+    value(:desc)
+  end
+end