43 lines
1.6 KiB
Java
43 lines
1.6 KiB
Java
package com.alterdekim.game.service;
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import com.alterdekim.game.entity.Role;
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import com.alterdekim.game.entity.User;
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import com.alterdekim.game.repository.UserRepository;
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import org.springframework.security.core.GrantedAuthority;
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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.core.userdetails.UsernameNotFoundException;
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import org.springframework.stereotype.Service;
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import java.util.Collection;
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import java.util.stream.Collectors;
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@Service
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public class CustomUserDetailsService implements UserDetailsService {
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private final UserRepository userRepository;
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public CustomUserDetailsService(UserRepository userRepository) {
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this.userRepository = userRepository;
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}
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@Override
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public UserDetails loadUserByUsername(String email) throws UsernameNotFoundException {
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User user = userRepository.findByUsername(email);
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if (user != null) {
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return new org.springframework.security.core.userdetails.User(user.getUsername(),
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user.getPassword(),
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mapRolesToAuthorities(user.getRoles()));
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}else{
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throw new UsernameNotFoundException("Invalid username or password.");
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}
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}
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private Collection< ? extends GrantedAuthority> mapRolesToAuthorities(Collection<Role> roles) {
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return roles.stream()
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.map(role -> new SimpleGrantedAuthority(role.getName().name()))
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.collect(Collectors.toList());
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}
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} |