added users

SpringApp/library/src/main/java/com/ip/library/users/api/UserController.java

@@ -0,0 +1,64 @@
+package com.ip.library.users.api;
+
+import java.util.List;
+
+import org.modelmapper.ModelMapper;
+import org.springframework.web.bind.annotation.DeleteMapping;
+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.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.ip.library.core.configuration.Constants;
+import com.ip.library.users.model.UserEntity;
+import com.ip.library.users.service.UserService;
+
+import jakarta.validation.Valid;
+
+@RestController
+@RequestMapping(Constants.API_URL + "/user")
+public class UserController {
+    private final UserService userService;
+    private final ModelMapper modelMapper;
+
+    public UserController(UserService userService, ModelMapper modelMapper) {
+        this.userService = userService;
+        this.modelMapper = modelMapper;
+    }
+
+    private UserDto toDto(UserEntity entity) {
+        return modelMapper.map(entity, UserDto.class);
+    }
+
+    private UserEntity toEntity(UserDto dto) {
+        return modelMapper.map(dto, UserEntity.class);
+    }
+
+    @GetMapping
+    public List<UserDto> getAll() {
+        return userService.getAll().stream().map(this::toDto).toList();
+    }
+
+    @GetMapping("/{id}")
+    public UserDto get(@PathVariable(name = "id") Long id) {
+        return toDto(userService.get(id));
+    }
+
+    @PostMapping
+    public UserDto create(@RequestBody @Valid UserDto dto) {
+        return toDto(userService.create(toEntity(dto)));
+    }
+
+    @PutMapping("/{id}")
+    public UserDto update(@PathVariable(name = "id") Long id, @RequestBody UserDto dto) {
+        return toDto(userService.update(id, toEntity(dto)));
+    }
+
+    @DeleteMapping("/{id}")
+    public UserDto delete(@PathVariable(name = "id") Long id) {
+        return toDto(userService.delete(id));
+    }
+}

SpringApp/library/src/main/java/com/ip/library/users/api/UserDto.java

@@ -0,0 +1,46 @@
+package com.ip.library.users.api;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import jakarta.validation.constraints.NotBlank;
+
+public class UserDto {
+    private Long id;
+    @NotBlank
+    private String name;
+	private String password;
+	private String role;
+
+    @JsonProperty(access = JsonProperty.Access.READ_ONLY)
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+	public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+	public String getRole() {
+        return role;
+    }
+
+    public void setRole(String role) {
+        this.role = role;
+    }
+}

SpringApp/library/src/main/java/com/ip/library/users/model/UserEntity.java

@@ -0,0 +1,64 @@
+package com.ip.library.users.model;
+
+import java.util.Objects;
+
+import com.ip.library.core.model.BaseEntity;
+
+public class UserEntity extends BaseEntity {
+    private String name;
+	private String password;
+	private String role;
+
+    public UserEntity() {
+        super();
+    }
+
+    public UserEntity(Long id, String name, String password, String role) {
+        super(id);
+        this.name = name;
+		this.password = password;
+		this.role = role;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+	public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+	public String getRole() {
+        return role;
+    }
+
+    public void setRole(String role) {
+        this.role = role;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, name, password, role);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null || getClass() != obj.getClass())
+            return false;
+        final UserEntity other = (UserEntity) obj;
+        return Objects.equals(other.getId(), id)
+                && Objects.equals(other.getName(), name)
+				&& Objects.equals(other.getPassword(), password)
+				&& Objects.equals(other.getRole(), role);
+    }
+}

SpringApp/library/src/main/java/com/ip/library/users/repository/UserRepository.java

@@ -0,0 +1,10 @@
+package com.ip.library.users.repository;
+
+import org.springframework.stereotype.Repository;
+
+import com.ip.library.core.repository.MapRepository;
+import com.ip.library.users.model.UserEntity;
+
+@Repository
+public class UserRepository extends MapRepository<UserEntity> {
+}

SpringApp/library/src/main/java/com/ip/library/users/service/UserService.java

@@ -0,0 +1,43 @@
+package com.ip.library.users.service;
+
+import java.util.List;
+import java.util.Optional;
+
+import org.springframework.stereotype.Service;
+
+import com.ip.library.core.error.NotFoundException;
+import com.ip.library.users.model.UserEntity;
+import com.ip.library.users.repository.UserRepository;
+
+@Service
+public class UserService {
+    private final UserRepository repository;
+
+    public UserService(UserRepository repository) {
+        this.repository = repository;
+    }
+
+    public List<UserEntity> getAll() {
+        return repository.getAll();
+    }
+
+    public UserEntity get(Long id) {
+        return Optional.ofNullable(repository.get(id))
+                .orElseThrow(() -> new NotFoundException(id));
+    }
+
+    public UserEntity create(UserEntity entity) {
+        return repository.create(entity);
+    }
+
+    public UserEntity update(Long id, UserEntity entity) {
+        final UserEntity existsEntity = get(id);
+        existsEntity.setName(entity.getName());
+        return repository.update(existsEntity);
+    }
+
+    public UserEntity delete(Long id) {
+        final UserEntity existsEntity = get(id);
+        return repository.delete(existsEntity);
+    }
+}