Feature/crud usuario

pom.xml

@@ -50,6 +50,22 @@
             <version>1.18.30</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+            <version>RELEASE</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <scope>test</scope>
+        </dependency>
 
     </dependencies>
     <build>

src/main/java/com/orderflow/ecommerce/controllers/UserController.java

@@ -0,0 +1,46 @@
+package com.orderflow.ecommerce.controllers;
+
+import com.orderflow.ecommerce.dtos.UserRequestDTO;
+import com.orderflow.ecommerce.services.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/users")
+public class UserController {
+
+    @Autowired
+    private UserService userService;
+
+    @PostMapping
+    public ResponseEntity<UserRequestDTO> createUser(@RequestBody UserRequestDTO dto) {
+        UserRequestDTO savedUser = userService.create(dto);
+        return ResponseEntity.status(HttpStatus.CREATED).body(savedUser);
+    }
+
+    @GetMapping
+    public ResponseEntity<List<UserRequestDTO>> getAllUsers() {
+        List<UserRequestDTO> users = userService.findAll();
+        return ResponseEntity.ok(users);
+    }
+
+    @GetMapping("/{id}")
+    public ResponseEntity<UserRequestDTO> getUserById(@PathVariable Long id) {
+        return ResponseEntity.ok(userService.findById(id));
+    }
+
+    @PutMapping("/{id}")
+    public ResponseEntity<UserRequestDTO> updateUser(@PathVariable Long id, @RequestBody UserRequestDTO dto) {
+        return ResponseEntity.ok(userService.update(id, dto));
+    }
+
+    @DeleteMapping("/{id}")
+    public ResponseEntity<Void> deleteUser(@PathVariable Long id) {
+        userService.delete(id);
+        return ResponseEntity.noContent().build();
+    }
+}

src/main/java/com/orderflow/ecommerce/dtos/UserRequestDTO.java

@@ -0,0 +1,4 @@
+package com.orderflow.ecommerce.dtos;
+
+public record UserRequestDTO(Long id, String name, String email, String password) {
+}

src/main/java/com/orderflow/ecommerce/entities/User.java

@@ -0,0 +1,26 @@
+package com.orderflow.ecommerce.entities;
+
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Table(name = "tb_users")
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class User {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String name;
+
+    @Column(unique = true, nullable = false)
+    private String email;
+
+    @Column(nullable = false)
+    private String password;
+}

src/main/java/com/orderflow/ecommerce/repositories/UserRepository.java

@@ -0,0 +1,12 @@
+package com.orderflow.ecommerce.repositories;
+
+import com.orderflow.ecommerce.entities.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import java.util.Optional;
+
+@Repository
+public interface UserRepository extends JpaRepository<User, Long> {
+
+    Optional<User> findByEmail(String email);
+}

src/main/java/com/orderflow/ecommerce/services/UserService.java

@@ -0,0 +1,57 @@
+package com.orderflow.ecommerce.services;
+
+import com.orderflow.ecommerce.dtos.UserRequestDTO;
+import com.orderflow.ecommerce.entities.User;
+import com.orderflow.ecommerce.repositories.UserRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class UserService {
+
+    @Autowired
+    private UserRepository userRepository;
+
+    public UserRequestDTO create(UserRequestDTO dto) {
+        User user = new User();
+        user.setName(dto.name());
+        user.setEmail(dto.email());
+        user.setPassword(dto.password());
+
+        user = userRepository.save(user);
+        // Retornamos com o ID que o banco gerou
+        return new UserRequestDTO(user.getId(), user.getName(), user.getEmail(), null);
+    }
+
+    public List<UserRequestDTO> findAll() {
+        return userRepository.findAll().stream().map(user ->
+                new UserRequestDTO(user.getId(), user.getName(), user.getEmail(), null)
+        ).collect(Collectors.toList());
+    }
+
+    public UserRequestDTO findById(Long id) {
+        User user = userRepository.findById(id)
+                .orElseThrow(() -> new RuntimeException("Usuário não encontrado"));
+        return new UserRequestDTO(user.getId(), user.getName(), user.getEmail(), null);
+    }
+
+    public UserRequestDTO update(Long id, UserRequestDTO dto) {
+        User user = userRepository.findById(id)
+                .orElseThrow(() -> new RuntimeException("Usuário não encontrado"));
+
+        user.setName(dto.name());
+        user.setEmail(dto.email());
+        // Se quiser atualizar a senha também, descomente a linha abaixo:
+        // user.setPassword(dto.password());
+
+        userRepository.save(user);
+        return new UserRequestDTO(user.getId(), user.getName(), user.getEmail(), null);
+    }
+
+    public void delete(Long id) {
+        userRepository.deleteById(id);
+    }
+}

src/main/resources/application.dev.properties

@@ -0,0 +1,15 @@
+spring.profiles.active=dev
+
+spring.datasource.url=jdbc:postgresql://postgres:5432/orderflow
+spring.datasource.username=orderflow
+spring.datasource.password=orderflow123
+spring.datasource.driver-class-name=org.postgresql.Driver
+
+spring.jpa.hibernate.ddl-auto=update
+spring.jpa.show-sql=true
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
+
+spring.rabbitmq.host=rabbitmq
+spring.rabbitmq.port=5672
+spring.rabbitmq.username=orderflow
+spring.rabbitmq.password=orderflow123

src/main/resources/application.properties

@@ -8,6 +8,7 @@ spring.jpa.show-sql=true
 spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
 
 spring.rabbitmq.host=rabbitmq
+
 spring.rabbitmq.port=5672
 spring.rabbitmq.username=orderflow
 spring.rabbitmq.password=orderflow123