Gab Social. All are welcome.

db/migrate/20180206000000_change_user_id_nonnullable.rb

@@ -0,0 +1,6 @@
+class ChangeUserIdNonnullable < ActiveRecord::Migration[5.1]
+  def change
+    change_column_null :invites, :user_id, false
+    change_column_null :web_settings, :user_id, false
+  end
+end