Onboarding: Redirect to wccom cart if purchases required (https://github.com/woocommerce/woocommerce-admin/pull/3121)

plugins/woocommerce-admin/client/dashboard/index.js

@@ -2,8 +2,16 @@
 /**
  * External dependencies
  */
+import { addQueryArgs } from '@wordpress/url';
 import { Component } from '@wordpress/element';
 import { compose } from '@wordpress/compose';
+import { get } from 'lodash';
+
+/**
+ * WooCommerce dependencies
+ */
+import { getSetting } from '@woocommerce/wc-admin-settings';
+import { updateQueryString } from '@woocommerce/navigation';
 
 /**
  * Internal dependencies
@@ -14,6 +22,58 @@ import ProfileWizard from './profile-wizard';
 import withSelect from 'wc-api/with-select';
 
 class Dashboard extends Component {
+	componentDidUpdate( prevProps ) {
+		const profileItems = get( this.props, 'profileItems', {} );
+		const prevProfileItems = get( prevProps, 'profileItems', {} );
+
+		if ( profileItems.completed && ! prevProfileItems.completed ) {
+			updateQueryString( {}, '/', {} );
+			this.redirectToCart();
+		}
+	}
+
+	getProductIds() {
+		const productIds = [];
+		const profileItems = get( this.props, 'profileItems', {} );
+		const onboarding = getSetting( 'onboarding', {} );
+
+		profileItems.product_types.forEach( product_type => {
+			if (
+				onboarding.productTypes[ product_type ] &&
+				onboarding.productTypes[ product_type ].product
+			) {
+				productIds.push( onboarding.productTypes[ product_type ].product );
+			}
+		} );
+
+		const theme = onboarding.themes.find( themeData => themeData.slug === profileItems.theme );
+
+		if ( theme && theme.id && ! theme.is_installed ) {
+			productIds.push( theme.id );
+		}
+
+		return productIds;
+	}
+
+	redirectToCart() {
+		if ( ! window.wcAdminFeatures.onboarding ) {
+			return;
+		}
+
+		const productIds = this.getProductIds();
+		if ( ! productIds.length ) {
+			return;
+		}
+
+		document.body.classList.add( 'woocommerce-admin-is-loading' );
+
+		const url = addQueryArgs( 'https://woocommerce.com/cart', {
+			'wccom-back': window.location.href,
+			'wccom-replace-with': productIds.join( ',' ),
+		} );
+		window.location = url;
+	}
+
 	render() {
 		const { path, profileItems, query } = this.props;
 

plugins/woocommerce-admin/client/layout/style.scss

@@ -31,6 +31,7 @@
 	#adminmenumain,
 	#wpfooter,
 	#wpadminbar,
+	#wpbody-content,
 	.woocommerce-layout__header,
 	.update-nag,
 	.woocommerce-store-alerts,