/**
* Sync all inventory from Square (expensive)
* @todo if searching for square id fails, check for SKU
*/
public function sync_all_inventory()
{
// refresh cache first to get the latest inventory
$this->connect->refresh_inventory_cache();
$square_inventory = $this->connect->get_square_inventory();
// hopefully there has been a manual sync prior so that square item id
// has already been saved in the product/variation metas to prevent
// unnecessary round trip requests to Square to find the SKU
foreach ($square_inventory as $variation_id => $stock) {
$wc_product = WC_Square_Utils::get_wc_product_for_square_item_variation_id($variation_id);
if (is_object($wc_product)) {
$wc_product->set_stock((int) $stock);
}
}
return true;
}
/**
* Sync a WC Product's inventory to Square
*
* @param WC_Product $wc_product
*/
public function sync_inventory(WC_Product $wc_product)
{
$wc_variation_ids = WC_Square_Utils::get_stock_managed_wc_variation_ids($wc_product);
$square_inventory = $this->connect->get_square_inventory();
foreach ($wc_variation_ids as $wc_variation_id) {
$square_variation_id = WC_Square_Utils::get_wc_variation_square_id($wc_variation_id);
if ($square_variation_id && isset($square_inventory[$square_variation_id])) {
$wc_stock = (int) get_post_meta($wc_variation_id, '_stock', true);
$square_stock = (int) $square_inventory[$square_variation_id];
$delta = $wc_stock - $square_stock;
$result = $this->connect->update_square_inventory($square_variation_id, $delta);
if (!$result) {
WC_Square_Sync_Logger::log(sprintf('[WC -> Square] Error syncing inventory for WC Product %d.', $wc_product->id));
}
}
}
}
