Initial commit: proyecto ContabilidadSaPolar completo

backend/src/main/java/com/sapolar/auth/AuthUserDetailsService.java

@@ -0,0 +1,33 @@
+package com.sapolar.auth;
+
+import com.sapolar.user.User;
+import com.sapolar.user.UserRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+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 java.util.List;
+
+@Service
+@RequiredArgsConstructor
+public class AuthUserDetailsService implements UserDetailsService {
+
+    private final UserRepository userRepository;
+
+    @Override
+    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+        User user = userRepository.findByUsername(username)
+                .orElseThrow(() -> new UsernameNotFoundException("Usuario no encontrado: " + username));
+
+        return new org.springframework.security.core.userdetails.User(
+                user.getUsername(),
+                user.getPasswordHash(),
+                user.getActive(),
+                true, true, true,
+                List.of(new SimpleGrantedAuthority("ROLE_" + user.getRole().getName()))
+        );
+    }
+}