73 lines
2.8 KiB
Java
73 lines
2.8 KiB
Java
package ru.ulstu.user;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.security.core.authority.SimpleGrantedAuthority;
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import org.springframework.security.core.userdetails.UserDetails;
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import org.springframework.security.core.userdetails.UserDetailsService;
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import org.springframework.security.crypto.password.PasswordEncoder;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import ru.ulstu.model.User;
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import ru.ulstu.model.UserRole;
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import ru.ulstu.model.UserRoleConstants;
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import java.util.Collections;
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import java.util.Optional;
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import java.util.Set;
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import java.util.stream.Collectors;
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@Service
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@Transactional
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public class UserService implements UserDetailsService {
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private final Logger log = LoggerFactory.getLogger(UserService.class);
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private final PasswordEncoder passwordEncoder;
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private final UserRepository userRepository;
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private final UserRoleRepository userRoleRepository;
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public UserService(PasswordEncoder passwordEncoder,
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UserRepository userRepository,
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UserRoleRepository userRoleRepository) {
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this.passwordEncoder = passwordEncoder;
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this.userRepository = userRepository;
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this.userRoleRepository = userRoleRepository;
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}
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public User getUserByLogin(String login) {
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return userRepository.findOneByLoginIgnoreCase(login);
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}
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@Override
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public UserDetails loadUserByUsername(String username) {
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final User user = userRepository.findOneByLoginIgnoreCase(username);
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if (user == null) {
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throw new UserNotFoundException(username);
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}
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return new org.springframework.security.core.userdetails.User(user.getLogin(),
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user.getPassword(),
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Optional.ofNullable(user.getRoles()).orElse(Collections.emptySet()).stream()
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.map(role -> new SimpleGrantedAuthority(role.getName()))
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.collect(Collectors.toList()));
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}
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public User createUser(User user) {
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if (getUserByLogin(user.getLogin()) != null) {
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throw new RuntimeException(user.getLogin());
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}
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//user.setRoles(Collections.singleton(new UserRole(UserRoleConstants.USER)));
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user.setPassword(passwordEncoder.encode(user.getPassword()));
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user = userRepository.save(user);
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log.debug("Created Information for User: {}", user.getLogin());
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return user;
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}
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public void initDefaultAdmin() {
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String adminLogin = "admin";
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String adminPassword = "adminadmin";
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if (getUserByLogin(adminLogin) == null) {
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UserRole adminRole = userRoleRepository.save(new UserRole(UserRoleConstants.ADMIN));
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createUser(new User(adminLogin, adminPassword, Set.of(adminRole)));
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}
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}
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}
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