#3 -- add default admin
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5f13305e95
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@ -2,10 +2,25 @@ package ru.ulstu;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.boot.context.event.ApplicationReadyEvent;
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import org.springframework.context.event.EventListener;
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import ru.ulstu.user.UserService;
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@SpringBootApplication
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public class SeminarApplication {
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private final UserService userService;
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public SeminarApplication(UserService userService) {
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this.userService = userService;
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}
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public static void main(String[] args) {
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SpringApplication.run(SeminarApplication.class, args);
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}
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@EventListener(ApplicationReadyEvent.class)
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public void doSomethingAfterStartup() {
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System.out.println("hello world, I have just started up");
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userService.initDefaultAdmin();
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}
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}
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@ -39,6 +39,12 @@ public class User extends BaseEntity {
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roles = new HashSet<>();
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}
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public User(String login, String password, Set<UserRole> roles) {
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this.login = login;
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this.password = password;
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this.roles = roles;
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}
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public String getLogin() {
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return login;
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}
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@ -5,22 +5,32 @@ 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(UserRepository userRepository) {
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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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@ -39,4 +49,24 @@ public class UserService implements UserDetailsService {
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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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