WooCommerce Shortcode to show products that are dynamically selected based on sales velocity and total sales

functions.php

function fy_product_loop_shortcode( $atts ) {
	$atts = shortcode_atts( array(
		'limit' => 12,
	), $atts );

	$args = array(
		'status' => 'publish',
		'limit' => -1,
	);

	$products = wc_get_products($args);

	foreach ($products as $product) {
		$sales = $product->get_total_sales();
		$sales_velocity = $sales / max(1, $product->get_date_created()->diff(new DateTime())->days);
		$total_sales = $sales;
		$product->sales_velocity = $sales_velocity;
		$product->total_sales = $total_sales;
	}

	usort($products, function($a, $b) {
		if ($a->sales_velocity === $b->sales_velocity) {
			return $b->total_sales - $a->total_sales;
		}
		return $b->sales_velocity - $a->sales_velocity;
	});

	$selected_products = array_slice($products, 0, $atts['limit']);

	ob_start();

	if ($selected_products) {
		global $product;
		
		// Set up the template loop
		wc_set_loop_prop( 'name', 'product-loop' );
		wc_set_loop_prop( 'columns', 4 );

		wc_get_template_part( 'loop/loop-start' );

		foreach ($selected_products as $product) {
			wc_setup_product_data( $product->get_id() );
			wc_get_template_part( 'content', 'product' );
			wc_reset_loop();
		}

		wc_get_template_part( 'loop/loop-end' );
	}

	return ob_get_clean();
}
add_shortcode( 'fy_product_loop', 'fy_product_loop_shortcode' );

Shortcode: [fy_product_loop limit="12"]