Move @configuration classes to their respective modules

Create module-specific configuration classes following the pattern
established in ftgo-kitchen-service:
- OrderDomainConfiguration in order-service-domain
- OrderSagasConfiguration in order-service-sagas
- KitchenServiceProxyConfiguration in order-service-proxies-kitchen-service
- ConsumerServiceProxyConfiguration in order-service-proxies-consumer-service
- AccountingServiceProxyConfiguration in order-service-proxies-accounting-service

OrderServiceConfiguration in order-service-main now imports these
configurations and only defines application-level beans.

Co-authored by Claude Code

Author: cer

ftgo-order-service/order-service-domain/src/main/java/net/chrisrichardson/ftgo/orderservice/domain/OrderDomainConfiguration.java

@@ -0,0 +1,23 @@
+package net.chrisrichardson.ftgo.orderservice.domain;
+
+import io.eventuate.tram.events.publisher.DomainEventPublisher;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class OrderDomainConfiguration {
+
+  @Bean
+  public OrderService orderService(RestaurantRepository restaurantRepository,
+                                   OrderRepository orderRepository,
+                                   OrderDomainEventPublisher orderAggregateEventPublisher,
+                                   OrderServiceInstrumentation instrumentation) {
+    return new OrderService(orderRepository, restaurantRepository,
+            orderAggregateEventPublisher, instrumentation);
+  }
+
+  @Bean
+  public OrderDomainEventPublisher orderAggregateEventPublisher(DomainEventPublisher eventPublisher) {
+    return new OrderDomainEventPublisher(eventPublisher);
+  }
+}

ftgo-order-service/order-service-main/src/main/java/net/chrisrichardson/ftgo/orderservice/domain/OrderServiceConfiguration.java

@@ -1,19 +1,14 @@
 package net.chrisrichardson.ftgo.orderservice.domain;
 
-import io.eventuate.tram.events.publisher.DomainEventPublisher;
 import io.eventuate.tram.spring.events.publisher.TramEventsPublisherConfiguration;
 import io.eventuate.tram.spring.flyway.EventuateTramFlywayMigrationConfiguration;
-import io.eventuate.tram.sagas.orchestration.SagaInstanceFactory;
 import io.eventuate.tram.sagas.spring.orchestration.SagaOrchestratorConfiguration;
 import io.micrometer.core.instrument.MeterRegistry;
 import net.chrisrichardson.ftgo.common.CommonConfiguration;
-import net.chrisrichardson.ftgo.orderservice.sagaparticipants.AccountingServiceProxy;
-import net.chrisrichardson.ftgo.orderservice.sagaparticipants.ConsumerServiceProxy;
-import net.chrisrichardson.ftgo.orderservice.sagaparticipants.KitchenServiceProxy;
-import net.chrisrichardson.ftgo.orderservice.sagas.cancelorder.CancelOrderSaga;
-import net.chrisrichardson.ftgo.orderservice.sagas.createorder.CreateOrderSaga;
-import net.chrisrichardson.ftgo.orderservice.sagas.createorder.OrderSagaService;
-import net.chrisrichardson.ftgo.orderservice.sagas.reviseorder.ReviseOrderSaga;
+import net.chrisrichardson.ftgo.orderservice.sagaparticipants.AccountingServiceProxyConfiguration;
+import net.chrisrichardson.ftgo.orderservice.sagaparticipants.ConsumerServiceProxyConfiguration;
+import net.chrisrichardson.ftgo.orderservice.sagaparticipants.KitchenServiceProxyConfiguration;
+import net.chrisrichardson.ftgo.orderservice.sagas.OrderSagasConfiguration;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryCustomizer;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
@@ -23,18 +18,19 @@
 import org.springframework.context.annotation.Import;
 
 @Configuration
-@Import({TramEventsPublisherConfiguration.class, SagaOrchestratorConfiguration.class, CommonConfiguration.class, EventuateTramFlywayMigrationConfiguration.class})
+@Import({
+        TramEventsPublisherConfiguration.class,
+        SagaOrchestratorConfiguration.class,
+        CommonConfiguration.class,
+        EventuateTramFlywayMigrationConfiguration.class,
+        OrderDomainConfiguration.class,
+        OrderSagasConfiguration.class,
+        KitchenServiceProxyConfiguration.class,
+        ConsumerServiceProxyConfiguration.class,
+        AccountingServiceProxyConfiguration.class
+})
 public class OrderServiceConfiguration {
 
-  @Bean
-  public OrderService orderService(RestaurantRepository restaurantRepository,
-                                   OrderRepository orderRepository,
-                                   OrderDomainEventPublisher orderAggregateEventPublisher,
-                                   OrderServiceInstrumentation instrumentation) {
-    return new OrderService(orderRepository, restaurantRepository,
-            orderAggregateEventPublisher, instrumentation);
-  }
-
   @Bean
   @ConditionalOnBean(MeterRegistry.class)
   public OrderServiceInstrumentation micrometerOrderServiceInstrumentation(MeterRegistry meterRegistry) {
@@ -47,51 +43,6 @@ public OrderServiceInstrumentation noOpOrderServiceInstrumentation() {
     return new NoOpOrderServiceInstrumentation();
   }
 
-  @Bean
-  public OrderSagaService orderSagaService(OrderRepository orderRepository,
-                                           SagaInstanceFactory sagaInstanceFactory,
-                                           CreateOrderSaga createOrderSaga,
-                                           CancelOrderSaga cancelOrderSaga,
-                                           ReviseOrderSaga reviseOrderSaga) {
-    return new OrderSagaService(orderRepository, sagaInstanceFactory, createOrderSaga, cancelOrderSaga, reviseOrderSaga);
-  }
-
-  @Bean
-  public CreateOrderSaga createOrderSaga(OrderService orderService, ConsumerServiceProxy consumerService, KitchenServiceProxy kitchenServiceProxy, AccountingServiceProxy accountingService) {
-    return new CreateOrderSaga(orderService, consumerService, kitchenServiceProxy, accountingService);
-  }
-
-  @Bean
-  public CancelOrderSaga cancelOrderSaga() {
-    return new CancelOrderSaga();
-  }
-
-  @Bean
-  public ReviseOrderSaga reviseOrderSaga() {
-    return new ReviseOrderSaga();
-  }
-
-
-  @Bean
-  public KitchenServiceProxy kitchenServiceProxy() {
-    return new KitchenServiceProxy();
-  }
-
-  @Bean
-  public ConsumerServiceProxy consumerServiceProxy() {
-    return new ConsumerServiceProxy();
-  }
-
-  @Bean
-  public AccountingServiceProxy accountingServiceProxy() {
-    return new AccountingServiceProxy();
-  }
-
-  @Bean
-  public OrderDomainEventPublisher orderAggregateEventPublisher(DomainEventPublisher eventPublisher) {
-    return new OrderDomainEventPublisher(eventPublisher);
-  }
-
   @Bean
   public MeterRegistryCustomizer meterRegistryCustomizer(@Value("${spring.application.name}") String serviceName) {
     return registry -> registry.config().commonTags("service", serviceName);

ftgo-order-service/order-service-proxies-accounting-service/src/main/java/net/chrisrichardson/ftgo/orderservice/sagaparticipants/AccountingServiceProxyConfiguration.java

@@ -0,0 +1,13 @@
+package net.chrisrichardson.ftgo.orderservice.sagaparticipants;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class AccountingServiceProxyConfiguration {
+
+  @Bean
+  public AccountingServiceProxy accountingServiceProxy() {
+    return new AccountingServiceProxy();
+  }
+}

ftgo-order-service/order-service-proxies-consumer-service/src/main/java/net/chrisrichardson/ftgo/orderservice/sagaparticipants/ConsumerServiceProxyConfiguration.java

@@ -0,0 +1,13 @@
+package net.chrisrichardson.ftgo.orderservice.sagaparticipants;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class ConsumerServiceProxyConfiguration {
+
+  @Bean
+  public ConsumerServiceProxy consumerServiceProxy() {
+    return new ConsumerServiceProxy();
+  }
+}

ftgo-order-service/order-service-proxies-kitchen-service/src/main/java/net/chrisrichardson/ftgo/orderservice/sagaparticipants/KitchenServiceProxyConfiguration.java

@@ -0,0 +1,13 @@
+package net.chrisrichardson.ftgo.orderservice.sagaparticipants;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class KitchenServiceProxyConfiguration {
+
+  @Bean
+  public KitchenServiceProxy kitchenServiceProxy() {
+    return new KitchenServiceProxy();
+  }
+}

ftgo-order-service/order-service-sagas/src/main/java/net/chrisrichardson/ftgo/orderservice/sagas/OrderSagasConfiguration.java

@@ -0,0 +1,45 @@
+package net.chrisrichardson.ftgo.orderservice.sagas;
+
+import io.eventuate.tram.sagas.orchestration.SagaInstanceFactory;
+import net.chrisrichardson.ftgo.orderservice.domain.OrderRepository;
+import net.chrisrichardson.ftgo.orderservice.domain.OrderService;
+import net.chrisrichardson.ftgo.orderservice.sagaparticipants.AccountingServiceProxy;
+import net.chrisrichardson.ftgo.orderservice.sagaparticipants.ConsumerServiceProxy;
+import net.chrisrichardson.ftgo.orderservice.sagaparticipants.KitchenServiceProxy;
+import net.chrisrichardson.ftgo.orderservice.sagas.cancelorder.CancelOrderSaga;
+import net.chrisrichardson.ftgo.orderservice.sagas.createorder.CreateOrderSaga;
+import net.chrisrichardson.ftgo.orderservice.sagas.createorder.OrderSagaService;
+import net.chrisrichardson.ftgo.orderservice.sagas.reviseorder.ReviseOrderSaga;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class OrderSagasConfiguration {
+
+  @Bean
+  public OrderSagaService orderSagaService(OrderRepository orderRepository,
+                                           SagaInstanceFactory sagaInstanceFactory,
+                                           CreateOrderSaga createOrderSaga,
+                                           CancelOrderSaga cancelOrderSaga,
+                                           ReviseOrderSaga reviseOrderSaga) {
+    return new OrderSagaService(orderRepository, sagaInstanceFactory, createOrderSaga, cancelOrderSaga, reviseOrderSaga);
+  }
+
+  @Bean
+  public CreateOrderSaga createOrderSaga(OrderService orderService,
+                                         ConsumerServiceProxy consumerService,
+                                         KitchenServiceProxy kitchenServiceProxy,
+                                         AccountingServiceProxy accountingService) {
+    return new CreateOrderSaga(orderService, consumerService, kitchenServiceProxy, accountingService);
+  }
+
+  @Bean
+  public CancelOrderSaga cancelOrderSaga() {
+    return new CancelOrderSaga();
+  }
+
+  @Bean
+  public ReviseOrderSaga reviseOrderSaga() {
+    return new ReviseOrderSaga();
+  }
+}