Create a product dynamically in WooCommerce

gistfile1.txt

  $pName        = $params["name"];
	$pDescription = 'Wallet Deposit';
	$pPrice       = $params["tc_price"];
	$post_title   = 'Fund Deposit ' . rand( 1000, 9999 ) . ' - ' . floatval( $params["tc_price"] ) . ' Credits';

	$post = array(
		'post_author'  => $pName, // User ID
		'post_content' => $pDescription,
		'post_status'  => "public",
		'post_title'   => $post_title,
		'post_type'    => "product",
	);

	// create product
	$product_id = wp_insert_post( $post );

	// type of product
	wp_set_object_terms( $product_id, 'simple', 'product_type' );

	// Required for the credit to process correctly
	wp_set_object_terms( $product_id, array( 'credit', 'dynamic_uwcs' ), 'product_cat' );

	//add price to the product, this is where you can add some descriptions such as sku's and measurements
	update_post_meta( $product_id, '_regular_price', $pPrice );
	update_post_meta( $product_id, '_sale_price', $pPrice );
	update_post_meta( $product_id, '_price', $pPrice );

	// Specific to the product. $1 is equal to 1 credit
	update_post_meta( $product_id, '_visibility', 'visible' );

	//$product = wc_get_product($product_id);
	//print '<pre>';
	//print_r($product);
	//exit;


	// Add the product to the cart
	WC()->cart->add_to_cart( $product_id, 1 );

	// Redirect to the checkout page.
	$checkout_url = wc_get_checkout_url();
	wp_safe_redirect( $checkout_url );
	exit;