Initial commit: proyecto ContabilidadSaPolar completo

2026-08-19 21:30:23 +00:00
commit 0d5c6f9512
232 changed files with 26730 additions and 0 deletions
@@ -0,0 +1,95 @@
+package com.sapolar.auth;
+
+import com.sapolar.auth.dto.LoginRequest;
+import com.sapolar.auth.dto.RegisterRequest;
+import com.sapolar.auth.dto.TokenResponse;
+import com.sapolar.common.exception.BadRequestException;
+import com.sapolar.common.exception.DuplicateResourceException;
+import com.sapolar.common.exception.ResourceNotFoundException;
+import com.sapolar.user.*;
+import lombok.RequiredArgsConstructor;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+public class AuthService {
+
+    private final UserRepository userRepository;
+    private final RoleRepository roleRepository;
+    private final PasswordEncoder passwordEncoder;
+    private final JwtTokenProvider jwtTokenProvider;
+    private final AuthenticationManager authenticationManager;
+
+    @Transactional(readOnly = true)
+    public TokenResponse login(LoginRequest request) {
+        authenticationManager.authenticate(
+                new UsernamePasswordAuthenticationToken(request.getUsername(), request.getPassword())
+        );
+
+        User user = userRepository.findByUsername(request.getUsername())
+                .orElseThrow(() -> new ResourceNotFoundException("Usuario", 0L));
+
+        String accessToken = jwtTokenProvider.generateAccessToken(
+                user.getId(), user.getUsername(), user.getRole().getName());
+        String refreshToken = jwtTokenProvider.generateRefreshToken(
+                user.getId(), user.getUsername());
+
+        return new TokenResponse(accessToken, refreshToken, user.getId(),
+                user.getUsername(), user.getRole().getName());
+    }
+
+    @Transactional
+    public TokenResponse register(RegisterRequest request) {
+        if (userRepository.existsByUsername(request.getUsername())) {
+            throw new DuplicateResourceException("El usuario ya existe: " + request.getUsername());
+        }
+        if (userRepository.existsByEmail(request.getEmail())) {
+            throw new DuplicateResourceException("El email ya está registrado: " + request.getEmail());
+        }
+
+        String roleName = request.getRoleName() != null ? request.getRoleName() : "VISUALIZADOR";
+        Role role = roleRepository.findByName(roleName)
+                .orElseThrow(() -> new BadRequestException("Rol no válido: " + roleName));
+
+        User user = new User();
+        user.setUsername(request.getUsername());
+        user.setEmail(request.getEmail());
+        user.setPasswordHash(passwordEncoder.encode(request.getPassword()));
+        user.setFullName(request.getFullName());
+        user.setPhone(request.getPhone());
+        user.setRole(role);
+        user.setActive(true);
+        user = userRepository.save(user);
+
+        String accessToken = jwtTokenProvider.generateAccessToken(
+                user.getId(), user.getUsername(), user.getRole().getName());
+        String refreshToken = jwtTokenProvider.generateRefreshToken(
+                user.getId(), user.getUsername());
+
+        return new TokenResponse(accessToken, refreshToken, user.getId(),
+                user.getUsername(), user.getRole().getName());
+    }
+
+    @Transactional(readOnly = true)
+    public TokenResponse refresh(String refreshToken) {
+        if (!jwtTokenProvider.validateToken(refreshToken)) {
+            throw new BadRequestException("Token de refresco inválido o expirado");
+        }
+
+        Long userId = jwtTokenProvider.getUserIdFromToken(refreshToken);
+        User user = userRepository.findById(userId)
+                .orElseThrow(() -> new ResourceNotFoundException("Usuario", userId));
+
+        String accessToken = jwtTokenProvider.generateAccessToken(
+                user.getId(), user.getUsername(), user.getRole().getName());
+        String newRefreshToken = jwtTokenProvider.generateRefreshToken(
+                user.getId(), user.getUsername());
+
+        return new TokenResponse(accessToken, newRefreshToken, user.getId(),
+                user.getUsername(), user.getRole().getName());
+    }
+}