Change Schema names to plural

lib/gql_preferences_web/schema.ex

@@ -0,0 +1,31 @@
+defmodule UserPreferencesWeb.Schema do
+  use Absinthe.Schema
+  alias UserPreferences.{User, Preference, Repo}
+
+  query do
+    field :user, list_of(:user) do
+      resolve fn _, _, _ ->
+        {:ok, Repo.all(User)}
+      end
+    end
+
+    field :preference, list_of(:preference) do
+      resolve fn _, _, _ ->
+        {:ok, Repo.all(Preference)}
+      end
+    end
+  end
+
+  mutation
+
+  object :user do
+    field :id, :id
+    field :name, :string
+    field :email, :string
+  end
+
+  object :preference do
+    field :likes_emails, :boolean
+    field :likes_phone_calls, :boolean
+  end
+end