Merge pull request #18 from 7SOATSquad30/feat/add-list-orders

feat: add list orders route

src/main/java/br/com/fiap/grupo30/fastfood/adapters/in/rest/OrderResource.java

@@ -4,6 +4,7 @@
 import br.com.fiap.grupo30.fastfood.application.dto.OrderDTO;
 import br.com.fiap.grupo30.fastfood.domain.usecases.order.AddProductToOrderUseCase;
 import br.com.fiap.grupo30.fastfood.domain.usecases.order.GetOrderUseCase;
+import br.com.fiap.grupo30.fastfood.domain.usecases.order.ListOrdersUseCase;
 import br.com.fiap.grupo30.fastfood.domain.usecases.order.RemoveProductFromOrderUseCase;
 import br.com.fiap.grupo30.fastfood.domain.usecases.order.StartNewOrderUseCase;
 import br.com.fiap.grupo30.fastfood.domain.usecases.order.SubmitOrderUseCase;
@@ -25,19 +26,29 @@ public class OrderResource {
     private final RemoveProductFromOrderUseCase removeProductFromOrderUseCase;
     private final GetOrderUseCase getOrderUseCase;
     private final SubmitOrderUseCase submitOrderUseCase;
+    private final ListOrdersUseCase listAllOrdersUseCase;
 
     @Autowired
     public OrderResource(
             StartNewOrderUseCase startNewOrderUseCase,
             AddProductToOrderUseCase addProductToOrderUseCase,
             RemoveProductFromOrderUseCase removeProductFromOrderUseCase,
             GetOrderUseCase getOrderUseCase,
-            SubmitOrderUseCase submitOrderUseCase) {
+            SubmitOrderUseCase submitOrderUseCase,
+            ListOrdersUseCase listAllOrdersUseCase) {
         this.startNewOrderUseCase = startNewOrderUseCase;
         this.addProductToOrderUseCase = addProductToOrderUseCase;
         this.removeProductFromOrderUseCase = removeProductFromOrderUseCase;
         this.getOrderUseCase = getOrderUseCase;
         this.submitOrderUseCase = submitOrderUseCase;
+        this.listAllOrdersUseCase = listAllOrdersUseCase;
+    }
+
+    @GetMapping(value = "/")
+    @Operation(summary = "List all orders", description = "Return all orders")
+    public ResponseEntity<OrderDTO[]> listAllOrders() {
+        OrderDTO[] orders = this.listAllOrdersUseCase.execute();
+        return ResponseEntity.ok().body(orders);
     }
 
     @GetMapping(value = "/{orderId}")

src/main/java/br/com/fiap/grupo30/fastfood/domain/usecases/order/ListOrdersUseCase.java

@@ -0,0 +1,25 @@
+package br.com.fiap.grupo30.fastfood.domain.usecases.order;
+
+import br.com.fiap.grupo30.fastfood.application.dto.OrderDTO;
+import br.com.fiap.grupo30.fastfood.infrastructure.out.persistence.jpa.entities.OrderEntity;
+import br.com.fiap.grupo30.fastfood.infrastructure.out.persistence.jpa.repositories.OrderRepository;
+import java.util.List;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class ListOrdersUseCase {
+
+    private final OrderRepository orderRepository;
+
+    @Autowired
+    public ListOrdersUseCase(OrderRepository orderRepository) {
+        this.orderRepository = orderRepository;
+    }
+
+    public OrderDTO[] execute() {
+        List<OrderEntity> allOrders = this.orderRepository.findAll();
+
+        return allOrders.stream().map(order -> order.toDTO()).toArray(OrderDTO[]::new);
+    }
+}