/**
* Test will pass if the customer is buying from the store (all or a specific product) for the first time.
*
* If a `product_id` property is present, this test will pass if that product is being
* purchased for the first time. It will fail otherwise.
*
* @param FUE_Sending_Queue_Item $item
* @return bool|WP_Error
*/
public function test_first_purchase_condition($item)
{
$customer = fue_get_customer_from_order($item->order_id);
if (!$customer) {
return new WP_Error('fue_email_conditions', sprintf(__('Customer data could not be found (Order #%d)', 'follow_up_emails'), $item->order_id));
}
if (empty($item->product_id)) {
$count = $this->fue_wc->count_customer_purchases($customer->id, $item->product_id);
} else {
$count = $this->fue_wc->count_customer_purchases($customer->id);
}
if ($count != 1) {
return new WP_Error('fue_email_conditions', sprintf(__('first_purchase condition failed for queue #%d (purchases: %d)', 'follow_up_emails'), $item->id, $count));
}
return true;
}
/**
* Queue customer emails
* @param WC_Order $order
* @return array
*/
protected function queue_customer_emails($order)
{
$wpdb = Follow_Up_Emails::instance()->wpdb;
$queued = array();
$user_id = WC_FUE_Compatibility::get_order_user_id($order);
if ($user_id > 0) {
$fue_customer = fue_get_customer($user_id);
if (!$fue_customer) {
FUE_Addon_Woocommerce::record_order($order);
$fue_customer = fue_get_customer($user_id);
}
$fue_customer_id = $fue_customer->id;
} else {
$fue_customer = fue_get_customer(0, $order->billing_email);
$fue_customer_id = $fue_customer->id;
}
if ($fue_customer_id) {
/**
* Look for and queue first_purchase and product_purchase_above_one emails
* for the 'storewide' email type
*/
$product_ids = $this->get_product_ids_from_order($order);
foreach ($product_ids as $product_id) {
// number of time this customer have purchased the current item
$num_product_purchases = $this->fue_wc->count_customer_purchases($fue_customer_id, $product_id['product_id']);
if ($num_product_purchases == 1) {
// First Purchase emails
$queued = array_merge($queued, $this->queue_first_purchase_emails($product_id['product_id'], 0, $order));
} elseif ($num_product_purchases > 1) {
// Purchase Above One emails
$queued = array_merge($queued, $this->queue_purchase_above_one_emails($product_id['product_id'], 0, $order));
}
// category match
$cat_ids = wp_get_post_terms($product_id['product_id'], 'product_cat', array('fields' => 'ids'));
if ($cat_ids) {
foreach ($cat_ids as $cat_id) {
$num_category_purchases = $this->fue_wc->count_customer_purchases($fue_customer_id, 0, $cat_id);
if ($num_category_purchases == 1) {
// first time purchasing from this category
$queued = array_merge($queued, $this->queue_first_purchase_emails($product_id['product_id'], $cat_id, $order));
} elseif ($num_category_purchases > 1) {
// purchased from this category more than once
$queued = array_merge($queued, $this->queue_purchase_above_one_emails($product_id['product_id'], $cat_id, $order));
}
}
}
// end category match
}
// storewide first purchase
$num_storewide_purchases = $this->fue_wc->count_customer_purchases($fue_customer_id);
if ($num_storewide_purchases == 1) {
// first time ordering
$queued = array_merge($queued, $this->queue_first_purchase_emails(0, 0, $order));
}
}
// look for customer emails
// check for order_total
$triggers = array('order_total_above', 'order_total_below', 'total_orders', 'total_purchases');
$emails = fue_get_emails('customer', FUE_Email::STATUS_ACTIVE, array('meta_query' => array('relation' => 'AND', array('key' => '_interval_type', 'value' => $triggers, 'compare' => 'IN'))));
foreach ($emails as $email) {
if (!$this->customer_email_matches_order($email, $order)) {
continue;
}
$insert = array('send_on' => $email->get_send_timestamp(), 'email_id' => $email->id, 'order_id' => $order->id);
if (!is_wp_error(FUE_Sending_Scheduler::queue_email($insert, $email))) {
$queued[] = $insert;
}
}
// special trigger: last purchased
$queued = array_merge($queued, $this->queue_customer_last_purchased_emails($order));
return $queued;
}
