WIP basic card dropping

migrations/20220818130258-make-card-userid-nullable.js

@@ -0,0 +1,18 @@
+'use strict';
+
+module.exports = {
+  async up (queryInterface, Sequelize) {
+    await queryInterface.changeColumn('Cards', 'userId', {
+      type: Sequelize.INTEGER,
+      allowNull: true,
+      defaultValue: null
+    });
+  },
+
+  async down (queryInterface, Sequelize) {
+    await queryInterface.changeColumn('Cards', 'userId', {
+      type: Sequelize.INTEGER,
+      allowNull: false
+    });
+  }
+};