REST dla klasy Order

PC27-SklepSpring/a.json

+{
+	"orderId": 1,
+	"deliveryDate": null,
+	"orderDate": "2021-11-20T11:30:00.000+00:00",
+	"status": "PAID",
+	"orderProducts": [
+		{
+			"id": {
+				"orderId": 1,
+				"productId": 2
+			},
+			"actualPrice": 2400.00,
+			"actualVat": 0.23,
+			"quantity": 3,
+			"product": {
+				"productId": 2,
+				"description": "Odkurzacz o wyglądzie przypominającym Matiza",
+				"price": 805.00,
+				"productName": "odkurzacz",
+				"vat": 0.23
+			}
+		},
+		{
+			"id": {
+				"orderId": 1,
+				"productId": 1
+			},
+			"actualPrice": 2900.00,
+			"actualVat": 0.23,
+			"quantity": 1,
+			"product": {
+				"productId": 1,
+				"description": "Pralka szybkoobrotowa",
+				"price": 2501.00,
+				"productName": "pralka",
+				"vat": 0.23
+			}
+		}
+	],
+	"customer": {
+		"customerEmail": "ala@example.com",
+		"address": "Jasna 14/16",
+		"city": "Warszawa",
+		"customerName": "Ala Kowalska",
+		"phoneNumber": "123123123",
+		"postalCode": "01-235"
+	}
+}
\ No newline at end of file

PC27-SklepSpring/src/main/java/sklep/model/Customer.java

@@ -7,6 +7,8 @@ import jakarta.validation.constraints.Pattern;
 
 import java.util.List;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
 
 /**
  * The persistent class for the customers database table.
@@ -39,6 +41,7 @@ public class Customer implements Serializable {
 
 	//bi-directional many-to-one association to Order
 	@OneToMany(mappedBy="customer")
+	@JsonIgnore
 	private List<Order> orders;
 
 	public Customer() {

PC27-SklepSpring/src/main/java/sklep/model/OrderProduct.java

@@ -8,6 +8,8 @@ import jakarta.validation.constraints.Min;
 
 import java.math.BigDecimal;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
 
 /**
  * The persistent class for the order_products database table.
@@ -37,6 +39,7 @@ public class OrderProduct implements Serializable {
 	//bi-directional many-to-one association to Order
 	@ManyToOne
 	@JoinColumn(name="order_id", insertable=false, updatable=false)
+	@JsonIgnore
 	private Order order;
 
 	//uni-directional many-to-one association to Product

PC27-SklepSpring/src/main/java/sklep/repository/OrderRepository.java

+package sklep.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import sklep.model.Order;
+
+public interface OrderRepository extends JpaRepository<Order, Integer> {
+
+}

PC27-SklepSpring/src/main/java/sklep/rest/OrderEndpoint.java

+package sklep.rest;
+
+import java.util.List;
+import java.util.Optional;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.server.ResponseStatusException;
+
+import sklep.model.Order;
+import sklep.repository.OrderRepository;
+
+@RestController
+@RequestMapping("/rest/orders")
+public class OrderEndpoint {
+    @Autowired
+    private OrderRepository orderRepository;
+    
+    @GetMapping
+    public List<Order> readAll() {
+        return orderRepository.findAll();
+    }
+    
+    @GetMapping("/{id}")
+    public Order readOne(@PathVariable("id") int id) {
+        Optional<Order> order = orderRepository.findById(id);
+        if(order.isPresent()) {
+            return order.get();
+        } else {
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Nie ma zamówienia o numerze " + id);
+        }
+    }
+        
+}