Add a new note when the store is 3+ days old and product count is 0 (https://github.com/woocommerce/woocommerce-admin/pull/6019)

plugins/woocommerce-admin/src/Events.php

@@ -8,6 +8,7 @@ namespace Automattic\WooCommerce\Admin;
 
 defined( 'ABSPATH' ) || exit;
 
+use \Automattic\WooCommerce\Admin\Notes\AddingAndManangingProducts;
 use \Automattic\WooCommerce\Admin\Notes\ChooseNiche;
 use \Automattic\WooCommerce\Admin\Notes\ChoosingTheme;
 use \Automattic\WooCommerce\Admin\Notes\GivingFeedbackNotes;
@@ -119,6 +120,7 @@ class Events {
 		DrawAttention::possibly_add_note();
 		ChoosingTheme::possibly_add_note();
 		InsightFirstProductAndPayment::possibly_add_note();
+		AddingAndManangingProducts::possibly_add_note();
 
 		if ( $this->is_remote_inbox_notifications_enabled() ) {
 			DataSourcePoller::read_specs_from_data_sources();

plugins/woocommerce-admin/src/Notes/AddingAndManangingProducts.php

@@ -0,0 +1,77 @@
+<?php
+/**
+ * WooCommerce Admin adding and managing products note provider
+ *
+ * Adds a note with a link to the manging products doc if store has been active > 3 days and
+ * product count is 0
+ *
+ * @package WooCommerce\Admin
+ */
+
+namespace Automattic\WooCommerce\Admin\Notes;
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Class AddingAndManangingProducts
+ *
+ * @package Automattic\WooCommerce\Admin\Notes
+ */
+class AddingAndManangingProducts {
+	/**
+	 * Note traits.
+	 */
+	use NoteTraits;
+
+	/**
+	 * Name of the note for use in the database.
+	 */
+	const NOTE_NAME = 'wc-admin-adding-and-managing-products';
+
+	/**
+	 * Get the note.
+	 *
+	 * @return Note|null
+	 */
+	public static function get_note() {
+		// Store must have been at least 3 days.
+		if ( ! self::wc_admin_active_for( DAY_IN_SECONDS * 3 ) ) {
+			return;
+		}
+
+		// Total # of products must be 0.
+		$query = new \WC_Product_Query(
+			array(
+				'limit'    => 1,
+				'paginate' => true,
+				'return'   => 'ids',
+				'status'   => array( 'publish' ),
+			)
+		);
+
+		$products = $query->get_products();
+		if ( 0 !== $products->total ) {
+			return;
+		}
+
+		$note = new Note();
+		$note->set_title( __( 'Adding and Managing Products', 'woocommerce-admin' ) );
+		$note->set_content(
+			__(
+				'Learn more about how to set up products in WooCommerce through our useful documentation about adding and managing products.',
+				'woocommerce-admin'
+			)
+		);
+		$note->set_content_data( (object) array() );
+		$note->set_type( Note::E_WC_ADMIN_NOTE_INFORMATIONAL );
+		$note->set_name( self::NOTE_NAME );
+		$note->set_source( 'woocommerce-admin' );
+		$note->add_action(
+			'learn-more',
+			__( 'Learn more', 'woocommerce-admin' ),
+			'https://docs.woocommerce.com/document/managing-products/?utm_source=inbox'
+		);
+
+		return $note;
+	}
+}