/*
* Copyright 2011-2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package pl.com.bottega.ecommerce.shipping.application.listeners;
import javax.inject.Inject;
import pl.com.bottega.ddd.annotations.event.EventListener;
import pl.com.bottega.ddd.annotations.event.EventListeners;
import pl.com.bottega.ecommerce.canonicalmodel.events.OrderSubmittedEvent;
import pl.com.bottega.ecommerce.sales.readmodel.orders.OrderDto;
import pl.com.bottega.ecommerce.sales.readmodel.orders.OrderFinder;
import pl.com.bottega.ecommerce.shipping.domain.Shipment;
import pl.com.bottega.ecommerce.shipping.domain.ShipmentFactory;
import pl.com.bottega.ecommerce.shipping.domain.ShipmentRepository;
/**
* When an order is submitted by a customer automatically create a shipment in
* WAITING status.
*
* NOTICE: This is an example of communication across multiple bounded contexts
* using events. In this context we can't access Order aggregate directly so we
* use DTO from the read model instead.
*
* @author Rafał Jamróz
*/
@EventListeners
public class OrderSubmittedForShippingListener {
@Inject
private ShipmentFactory factory;
@Inject
private OrderFinder orderFinder;
@Inject
private ShipmentRepository repository;
@EventListener(asynchronous = true)
public void handle(OrderSubmittedEvent event) {
OrderDto orderDetails = orderFinder.find(event.getOrderId());
Shipment shipment = factory.createShipment(orderDetails.getOrderId());
repository.save(shipment);
}
}