Give order access to suppliers , when order is created

backend/app/plugins/wiaas/includes/class-wiaas-access-management.php

@@ -17,6 +17,7 @@ class Wiaas_Access_Management {
 		add_action( 'save_post', array( __CLASS__, 'maybe_handle_product_access' ), 999, 2 );
 
 		add_action('woocommerce_new_order', array( __CLASS__, 'assign_order_to_organization' ));
+        add_action('woocommerce_payment_complete', array( __CLASS__, 'assign_order_to_suppliers'),20,1 );
 	}
 
 	/**
@@ -76,6 +77,27 @@ class Wiaas_Access_Management {
 		}
 
 	}
+
+    /**
+     * Assignees order to supplier organizations extracted from ordered items when order payment is complete.
+     *
+     * @param int $order_id
+     */
+	public static function assign_order_to_suppliers($order_id){
+
+	    $order = wc_get_order($order_id);
+        $product_from_order = $order->get_items('line_item');
+
+        foreach ($product_from_order as $product) {
+
+            $supplier_terms = wp_get_object_terms($product->get_product_id(), 'supplier');
+            $supplier_organisation_slug = $supplier_terms[0]->slug;
+            $supplier_organisation_id = get_term_by('slug' ,$supplier_organisation_slug,'wiaas-user-organization')->term_id;
+
+            Wiaas_User_Organization::assign_post_to_organization($order_id, $supplier_organisation_id);
+        }
+
+    }
 }
 
 Wiaas_Access_Management::init();