add endpoint find by id

user-service-api/src/main/java/br/com/rayankonecny/userserviceapi/UserServiceApiApplication.java

@@ -1,17 +1,8 @@
 package br.com.rayankonecny.userserviceapi;
 
-import java.util.Set;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
-import br.com.rayankonecny.userserviceapi.repository.UserRepository;
-import lombok.RequiredArgsConstructor;
-import main.java.models.enums.ProfileEnum;
-import br.com.rayankonecny.userserviceapi.entity.*;
-
 @SpringBootApplication
 public class UserServiceApiApplication {
 

user-service-api/src/main/java/br/com/rayankonecny/userserviceapi/controller/UserController.java

@@ -0,0 +1,16 @@
+package br.com.rayankonecny.userserviceapi.controller;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import br.com.rayankonecny.userserviceapi.entity.User;
+
+@RequestMapping("/api/users")
+public interface UserController {
+
+    @GetMapping("/{id}")
+    ResponseEntity<User> findById(@PathVariable(name = "id") final String id);
+
+}

user-service-api/src/main/java/br/com/rayankonecny/userserviceapi/controller/impl/UserControllerImpl.java

@@ -0,0 +1,23 @@
+package br.com.rayankonecny.userserviceapi.controller.impl;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RestController;
+
+import br.com.rayankonecny.userserviceapi.controller.UserController;
+import br.com.rayankonecny.userserviceapi.entity.User;
+import br.com.rayankonecny.userserviceapi.service.UserService;
+import lombok.RequiredArgsConstructor;
+
+@RestController
+@RequiredArgsConstructor
+public class UserControllerImpl implements UserController {
+
+    private final UserService userService;
+
+    @Override
+    public ResponseEntity<User> findById(String id) {
+        return ResponseEntity.ok().body(userService.findById(id));
+    }
+
+}

user-service-api/src/main/java/br/com/rayankonecny/userserviceapi/service/UserService.java

@@ -0,0 +1,19 @@
+package br.com.rayankonecny.userserviceapi.service;
+
+import org.springframework.stereotype.Service;
+
+import br.com.rayankonecny.userserviceapi.entity.User;
+import br.com.rayankonecny.userserviceapi.repository.UserRepository;
+import lombok.RequiredArgsConstructor;
+
+@Service
+@RequiredArgsConstructor
+public class UserService {
+
+    private final UserRepository userRepository;
+
+    public User findById(final String id) {
+        return userRepository.findById(id).orElse(null);
+    }
+
+}