Creating query to get screenshots visible to a user

app/helpers/packages_helper.rb

@@ -1,2 +1,13 @@
 module PackagesHelper
+  # Return a query of all screenshots that the current user may see
+  # Consists of:
+  # - approved (public) screenshots
+  # - screenshots uploaded by the user (determined by cookie session)
+  def screenshots_visible_to_user
+    self.screenshots.where(
+      # "approved=true"
+      "approved=true OR uploaderhash=?", session[:token]
+      )
+  end
+
 end