feat: complete day 6

day6/models/customer.js

@@ -0,0 +1,19 @@
+module.exports = (sequelize, DataTypes) => {
+  const customer = sequelize.define("customer", {
+    id: {
+      type: DataTypes.INTEGER,
+      primaryKey: true,
+      autoIncrement: true,
+    },
+    shopify_customer_id: {
+      type: DataTypes.STRING,
+      allowNull: false,
+    },
+    shopify_customer_email: {
+      type: DataTypes.STRING,
+      allowNull: false,
+    },
+  });
+
+  return customer;
+};