Change dates via wp_update_post - php

Question

So I am trying to manually update the Subscription Dates and show a notice on the for the subsrriptions here. The goal is to make all the subscriptions trigger on the 1st of every month let's say.
So in the wp_posts meta we have post_date and post_date_gmt
class ChiChi_SubscriptionMetaBoxes
{
/**
* To load Schedule meta box
* */
public static function redateSchedule()
{
add_meta_box('chichi-redate-schedule', _x('Redate Schedule', 'meta box title'), 'ChiChi_SubscriptionMetaBoxes::output', 'shop_subscription', 'side', 'default');
}
/**
* To display Redate Schedule
*
* #param object $post
* */
public static function output($post)
{
global $theorder;
if (wcs_is_subscription($theorder) && !$theorder->has_status(wcs_get_subscription_ended_statuses())) {
include(get_theme_file_path('/lib/woocommerce/templates/html-redate-schedule.php'));
}
}
public static function save($order_id)
{
global $wpdb;
if (!isset($_POST['redate_schedule_date_nonce']) || !isset($_POST['redate_schedule'])) {
return $order_id;
}
$nonce = $_REQUEST['redate_schedule_date_nonce'];
if (!is_numeric($_POST['redate_schedule'])) {
return $order_id;
}
$newDay = (int)$_POST['redate_schedule'];
//Verify that the nonce is valid.
if (!wp_verify_nonce($nonce) || wp_is_post_revision($order_id)) {
return $order_id;
}
// If this is an autosave, our form has not been submitted, so we don't want to do anything.
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $order_id;
}
// Check the user's permissions.
if ('page' == $_POST['post_type']) {
if (!current_user_can('edit_page', $order_id)) {
return $order_id;
}
} else {
if (!current_user_can('edit_post', $order_id)) {
return $order_id;
}
}
// Update the meta field in the database.
$subscription = wcs_get_subscription($order_id);
$pending_status = 'pending';
if (class_exists('ActionScheduler_Store')) {
$pending_status = ActionScheduler_Store::STATUS_PENDING;
}
$amSchedule = '_action_manager_schedule';
try {
$redatedShedule = [];
$schedules = as_get_scheduled_actions([
'hook' => 'woocommerce_subscription_upfront_renewal',
'args' => [
'subscription_id' => $subscription->get_id()
],
'status' => $pending_status,
'per_page' => 100
]);
if (!empty($schedules)) {
foreach ($schedules as $key => $schedule) {
$scheduledPost = get_post($key);
if (!empty($scheduledPost)) {
$originalDateTs = strtotime($scheduledPost->post_date);
$originalGmtDateTs = strtotime($scheduledPost->post_date_gmt);
$newDate = date("Y-m-" . $newDay . " H:i:s", $originalDateTs);
$gmtDate = get_gmt_from_date($newDate);
// Update Post
wp_update_post([
'ID' => $key,
'post_date' => $newDate,
'post_date_gmt' => $gmtDate
]);
// Update meta time stamps
$sql = "UPDATE " . $wpdb->postmeta . " SET meta_value = REPLACE(meta_value, '" . $_schedule_start . "', '" . strtotime($gmtDate) . "') WHERE `post_id` = '" . esc_sql($key) . "' AND `meta_key` = '" . $wpdb->escape($amSchedule) . "'";
$wpdb->get_results($sql);
$redatedShedule[] = $gmtDate;
}
}
if (count($redatedShedule) > 0) {
// Update End Date
$dates['end'] = date('Y-m-d H:i:s', strtotime(end($redatedShedule) . '+1 month'));
$subscription->update_dates($dates);
$order = new WC_Order($order_id);
$order->add_order_note("Subscription has been manually re-dated to: <br/>" . implode('<br>', $redatedShedule));
}
}
return $order_id;
// wp_cache_delete($post_id, 'posts');
} catch (Exception $e) {
wcs_add_admin_notice($e->getMessage(), 'error');
}
}
}
add_action('add_meta_boxes', 'ChiChi_SubscriptionMetaBoxes::redateSchedule', 26);
add_action('woocommerce_before_save_order_items', 'ChiChi_SubscriptionMetaBoxes::save', 10, 1);
let me know please if someone spots any issue. The code itself is commented so you know what the specific sections of code are doing.
thanks