CustomerController i @JsonIgnore

PC37-RestSpring/src/main/java/sklep/model/Customer.java

@@ -4,6 +4,8 @@ import java.io.Serializable;
 import javax.persistence.*;
 import javax.validation.constraints.Pattern;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
 import java.util.List;
 
 
@@ -37,6 +39,7 @@ public class Customer implements Serializable {
 
 	//bi-directional many-to-one association to Order
 	@OneToMany(mappedBy="customer")
+	@JsonIgnore
 	private List<Order> orders;
 
 	public Customer() {

PC37-RestSpring/src/main/java/sklep/model/OrderProduct.java

@@ -4,6 +4,8 @@ import java.io.Serializable;
 import javax.persistence.*;
 import javax.validation.constraints.Min;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
 import java.math.BigDecimal;
 
 
@@ -29,6 +31,7 @@ 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

PC37-RestSpring/src/main/java/sklep/rest/OrderController.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("/orders")
+public class OrderController {
+    @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);
+        }
+    }
+        
+}