Add modified project modules in spring cloud module

2020-06-09 13:10:48 +02:00
parent 28af7f1e3d
commit c2a7a971a5
23 changed files with 644 additions and 0 deletions
@@ -0,0 +1,14 @@
+package com.baeldung.customerservice;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+@Data
+@AllArgsConstructor
+public class Customer {
+
+    private int id;
+    private String firstName;
+    private String lastName;
+
+}
@@ -0,0 +1,25 @@
+package com.baeldung.customerservice;
+
+import com.baeldung.orderservice.client.OrderClient;
+import com.baeldung.orderservice.client.OrderClientImpl;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.web.client.RestTemplateBuilder;
+import org.springframework.context.annotation.Bean;
+
+/**
+ * Spring Boot application starter class
+ */
+@SpringBootApplication
+public class CustomerApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(CustomerApplication.class, args);
+    }
+
+    @Bean
+    public OrderClient getOrderClient() {
+
+        return new OrderClientImpl(new RestTemplateBuilder());
+    }
+
+}
@@ -0,0 +1,56 @@
+package com.baeldung.customerservice;
+
+import com.baeldung.orderservice.client.OrderClient;
+import com.baeldung.orderservice.client.OrderDTO;
+import com.baeldung.orderservice.client.OrderResponse;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+
+@RestController
+public class CustomerService {
+
+    @Autowired
+    private OrderClient orderClient;
+
+    private List<Customer> customers = Arrays.asList(
+
+            new Customer(1, "John", "Smith"),
+            new Customer(2, "Deny", "Dominic"));
+
+
+    @GetMapping
+    public List<Customer> getAllCustomers() {
+        return customers;
+    }
+
+    @GetMapping("/{id}")
+    public Customer getCustomerById(@PathVariable int id) {
+        return customers.stream()
+                .filter(customer -> customer.getId() == id)
+                .findFirst()
+                .orElseThrow(IllegalArgumentException::new);
+    }
+
+
+    @PostMapping(value = "/order")
+    public String sendOrder(@RequestBody Map<String, Object> body) {
+
+        OrderDTO dto = new OrderDTO();
+        dto.setCustomerId((Integer) body.get("customerId"));
+        dto.setItemId((String) body.get("itemId"));
+
+        OrderResponse response = orderClient.order(dto);
+
+        return response.getStatus();
+    }
+
+}
@@ -0,0 +1,4 @@
+#Spring Boot server configuration
+server.servlet.context-path=/customer-service
+server.port=8001
+
@@ -0,0 +1,33 @@
+package com.baeldung.customerservice;
+
+import com.baeldung.orderservice.client.OrderClient;
+import com.baeldung.orderservice.client.OrderDTO;
+import com.baeldung.orderservice.client.OrderResponse;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = CustomerApplication.class)
+public class CustomerServiceUnitTest {
+
+    @Autowired
+    private OrderClient orderClient;
+
+    @Test
+    public void testAddOrderSuccess(){
+
+
+        OrderDTO dto = new OrderDTO(2,"A152");
+
+        OrderResponse response = orderClient.order(dto);
+
+        Assert.assertNotNull("Order Id not generated", response.getOrderId());
+        Assert.assertEquals("A152", response.getProductId());
+        Assert.assertEquals("CREATED", response.getStatus());
+    }
+
+}
@@ -0,0 +1,2 @@
+local.server.port=8001
+server.servlet.context-path=/customer-service