sean carnahan: 0013 - [backend] add payment method retrieve api

src/main/java/com/bravo/user/controller/PaymentController.java

@@ -0,0 +1,39 @@
+package com.bravo.user.controller;
+
+import com.bravo.user.annotation.SwaggerController;
+import com.bravo.user.model.dto.PaymentDto;
+import com.bravo.user.service.PaymentService;
+import com.bravo.user.validator.UserValidator;
+
+import java.util.List;
+import javax.servlet.http.HttpServletResponse;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@RequestMapping(value = "/payment")
+@SwaggerController
+public class PaymentController {
+
+  private final PaymentService paymentService;
+  private final UserValidator userValidator;
+
+  public PaymentController(PaymentService paymentService, UserValidator userValidator) {
+    this.paymentService = paymentService;
+    this.userValidator = userValidator;
+  }
+
+  @GetMapping(value = "/retrieve/{userId}")
+  @ResponseBody
+  public List<PaymentDto> retrieve(
+      final @PathVariable String userId,
+      final @RequestParam(required = false) Integer page,
+      final @RequestParam(required = false) Integer size,
+      final HttpServletResponse httpResponse
+  ) {
+    userValidator.validateId(userId);
+    return paymentService.retrieveByUserId(userId);
+  }
+}

src/main/java/com/bravo/user/dao/repository/PaymentRepository.java

@@ -0,0 +1,15 @@
+package com.bravo.user.dao.repository;
+
+import java.util.List;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import com.bravo.user.dao.model.Payment;
+
+@Repository
+public interface PaymentRepository extends JpaRepository<Payment, String> {
+
+	List<Payment> findByUserId(final String userId);
+
+}

src/main/java/com/bravo/user/service/PaymentService.java

@@ -0,0 +1,31 @@
+package com.bravo.user.service;
+
+import com.bravo.user.dao.model.Payment;
+import com.bravo.user.dao.model.mapper.ResourceMapper;
+import com.bravo.user.dao.repository.PaymentRepository;
+import com.bravo.user.model.dto.PaymentDto;
+import java.util.List;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+
+@Service
+public class PaymentService {
+
+  private static final Logger LOGGER = LoggerFactory.getLogger(PaymentService.class);
+
+  private final PaymentRepository paymentRepository;
+  private final ResourceMapper resourceMapper;
+
+  public PaymentService(PaymentRepository paymentRepository, ResourceMapper resourceMapper) {
+    this.paymentRepository = paymentRepository;
+    this.resourceMapper = resourceMapper;
+  }
+
+  public List<PaymentDto> retrieveByUserId(final String userId) {
+		final List<Payment> paymentList = paymentRepository.findByUserId(userId);
+		LOGGER.info("found {} payment(s)", paymentList.size());
+
+		return resourceMapper.convertPayments(paymentList);
+	}
+}

src/main/resources/application.yml

@@ -9,7 +9,7 @@ spring:
     password: ${DB_PASSWORD:password}
     username: ${DB_USERNAME:sa}
     url: ${DB_URL:jdbc:h2:mem:testdb}
-  h2.console.enabled: false
+  h2.console.enabled: true
   jpa:
     database-platform: ${DB_DIALECT:org.hibernate.dialect.H2Dialect}
     properties.hibernate:

src/main/resources/data.sql

@@ -648,3 +648,8 @@ insert into address (id, user_id, line1, line2, city, state, zip) values
 ('42f33d30-f3f8-4743-a94e-4db11fdb747d', '008a4215-0b1d-445e-b655-a964039cbb5a', '412 Maple St', null, 'Dowagiac', 'Michigan', '49047'),
 ('579872ec-46f8-46b5-b809-d0724d965f0e', '00963d9b-f884-485e-9455-fcf30c6ac379', '237 Mountain Ter', 'Apt 10', 'Odenville', 'Alabama', '35120'),
 ('95a983d0-ba0e-4f30-afb6-667d4724b253', '00963d9b-f884-485e-9455-fcf30c6ac379', '107 Annettes Ct', null, 'Aydlett', 'North Carolina', '27916');
+
+insert into payment (id, user_id, card_number, expiry_month, expiry_year) values
+('payment-1', '008a4215-0b1d-445e-b655-a964039cbb5a', 'card-number-1', 12, 2027),
+('payment-2', '00963d9b-f884-485e-9455-fcf30c6ac379', 'card-number-2', 11, 2026),
+('payment-3', '00963d9b-f884-485e-9455-fcf30c6ac379', 'card-number-3', 10, 2025);

src/test/java/com/bravo/user/controller/PaymentControllerTest.java

@@ -0,0 +1,84 @@
+package com.bravo.user.controller;
+
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.ResultActions;
+
+import com.bravo.user.App;
+import com.bravo.user.model.dto.PaymentDto;
+import com.bravo.user.service.PaymentService;
+
+@ContextConfiguration(classes = { App.class })
+@ExtendWith(SpringExtension.class)
+@SpringBootTest()
+@AutoConfigureMockMvc
+class PaymentControllerTest {
+
+	@Autowired
+	private MockMvc mockMvc;
+
+	@MockBean
+	private PaymentService paymentService;
+
+	private List<PaymentDto> payments;
+
+	@BeforeEach
+	public void beforeEach() {
+		final List<Integer> ids = IntStream.range(1, 10).boxed().collect(Collectors.toList());
+
+		this.payments = ids.stream().map(id -> createPaymentDto(Integer.toString(id)))
+				.collect(Collectors.toList());
+	}
+
+	@Test
+	void getRetrieveByUserId() throws Exception {
+		final String userId = "123a-456b";
+
+		when(paymentService.retrieveByUserId(anyString())).thenReturn(payments);
+
+		final ResultActions result = this.mockMvc.perform(get("/payment/retrieve/".concat(userId)))
+				.andExpect(status().isOk());
+
+		for (int i = 0; i < payments.size(); i++) {
+			result.andExpect(jsonPath(String.format("$[%d].id", i)).value(payments.get(i).getId()));
+		}
+
+		verify(paymentService).retrieveByUserId(userId);
+	}
+
+	@Test
+	void getRetrieveByUserId_Space() throws Exception {
+		this.mockMvc.perform(get("/payment/retrieve/ /")).andExpect(status().isBadRequest());
+	}
+
+	@Test
+	void getRetrieveByUserId_Missing() throws Exception {
+		this.mockMvc.perform(get("/payment/retrieve")).andExpect(status().isNotFound());
+	}
+
+	private PaymentDto createPaymentDto(final String id) {
+		final PaymentDto payment = new PaymentDto();
+		payment.setId(id);
+		return payment;
+	}
+
+}

src/test/java/com/bravo/user/service/PaymentServiceTest.java

@@ -0,0 +1,79 @@
+package com.bravo.user.service;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+
+import com.bravo.user.App;
+import com.bravo.user.dao.model.Payment;
+import com.bravo.user.dao.model.mapper.ResourceMapper;
+import com.bravo.user.dao.repository.PaymentRepository;
+import com.bravo.user.model.dto.PaymentDto;
+
+@ContextConfiguration(classes = { App.class })
+@ExtendWith(SpringExtension.class)
+@SpringBootTest
+class PaymentServiceTest {
+
+	@Autowired
+	private PaymentService paymentService;
+
+	@MockBean
+	private ResourceMapper resourceMapper;
+
+	@MockBean
+	private PaymentRepository paymentRepository;
+
+	private List<PaymentDto> dtoPayments;
+
+	@BeforeEach
+	public void beforeEach() {
+		final List<Integer> ids = IntStream.range(1, 10).boxed().collect(Collectors.toList());
+
+		final List<Payment> daoPayments = ids.stream()
+				.map(id -> createPayment(Integer.toString(id))).collect(Collectors.toList());
+
+		when(paymentRepository.findByUserId(anyString())).thenReturn(daoPayments);
+
+		this.dtoPayments = ids.stream().map(id -> createPaymentDto(Integer.toString(id)))
+				.collect(Collectors.toList());
+
+		when(resourceMapper.convertPayments(daoPayments)).thenReturn(dtoPayments);
+	}
+
+	@Test
+	void retrieveByUserId() {
+		final String userId = "123a-456b";
+		final List<PaymentDto> results = paymentService.retrieveByUserId(userId);
+		assertEquals(dtoPayments, results);
+
+		verify(paymentRepository).findByUserId(userId);
+	}
+
+	private Payment createPayment(final String id) {
+		final Payment payment = new Payment();
+		payment.setId(id);
+		return payment;
+	}
+
+	private PaymentDto createPaymentDto(final String id) {
+		final PaymentDto payment = new PaymentDto();
+		payment.setId(id);
+		return payment;
+	}
+
+}