main/java/com/example/demo/service/UserService.java - master - VladIaz/UserService

main/java/com/example/demo/service/UserService.java

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VladIaz

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05 авг 2025, 18:56

05 авг 2025, 18:564a5edb7

package com.example.demo.service;

import com.example.demo.model.Role;
import com.example.demo.model.User;
import com.example.demo.repository.RoleRepository;
import com.example.demo.repository.UserRepository;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Service;

@Service
public class UserService {

    private final UserRepository userRepository;
    private final RoleRepository roleRepository;

    public UserService(UserRepository userRepository, RoleRepository roleRepository) {
        this.userRepository = userRepository;
        this.roleRepository = roleRepository;
    }


    public User saveUser(User user) {
        // Проверка и загрузка роли
        if (user.getRole() != null && user.getRole().getId() != null) {
            Role role = roleRepository.findById(user.getRole().getId())
                    .orElseThrow(() -> new RuntimeException("Role not found"));
            user.setRole(role); // Используем ручной сеттер
        }
        return userRepository.save(user);
    }

    public Page<User> getUsers(String search, Pageable pageable) {
        return userRepository.findByFullNameContainingOrLoginContainingOrRole_NameContaining(
                search,
                search,
                search,
                pageable
        );
    }

    public User getUserById(Long id) {
        return userRepository.findById(id).orElse(null);
    }

    public void deleteUser(Long id) {
        userRepository.deleteById(id);
    }

    public Page<User> searchUsers(String query, Pageable pageable) {
        if (query == null || query.trim().isEmpty()) {
            return userRepository.findAll(pageable);
        }
        return userRepository.findByFullNameContainingOrLoginContainingOrRole_NameContaining(
                query, query, query, pageable
        );    }
}