JwtUserDetailsService.java

/**
 * TFG 75.678 - TFG Desarrollo web 2020 e-Learning for Schools
 * Copyright (C) 2020  Eduardo Rodriguez Carro
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.uoc.tfg.sel.security;

import java.util.Optional;

import javax.transaction.Transactional;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheConfig;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.context.annotation.Profile;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;
import org.uoc.tfg.sel.repository.UserRepository;
import org.uoc.tfg.sel.repository.model.User;
import org.uoc.tfg.sel.security.model.UserDetailsExtended;

/**
 * Servicio para la obtencion de los datos de usuario en el contexto de
 * seguridad de Spring.
 *
 * @author Eduardo Rodriguez Carro
 */
@Profile("!test")
@Service
@Transactional
@CacheConfig(cacheNames = {"userLoginCache"})
public class JwtUserDetailsService implements UserDetailsService {

	/** The user repository. */
	@Autowired
	private UserRepository userRepository;

	/**
	 * Load user by username.
	 *
	 * @param username the username
	 * @return the user details
	 * @throws UsernameNotFoundException the username not found exception
	 */
	@Cacheable(key = "#username",unless = "#result != null")
	@Override
	public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
		Optional<User> user = userRepository.findByLoginAndActive(username,true);
		if(user.isPresent()) {
			return new UserDetailsExtended(user.get());	
		}
		throw new UsernameNotFoundException(String.format("User not found with username: %s" , username));
	}
}