Dropdown on details page allows image management for users and admins

app/helpers/packages_helper.rb

@@ -1,2 +1,19 @@
 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)
+  # - all screenshots if the user is logged in
+  def screenshots_visible_to_user(package)
+    if user_signed_in?
+      # User is an admin
+      package.screenshots
+    else
+      package.screenshots.where(
+        "approved=true OR uploaderhash=?", session[:token]
+        )
+    end
+  end
+
 end