feat: implement JWT refresh and logout functionality, add Redis caching support

pom.xml

@@ -66,6 +66,14 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-actuator</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-cache</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-redis</artifactId>
+		</dependency>
 	</dependencies>
 
 	<build>

src/main/java/com/devteria/identityservice/IdentityServiceApplication.java

@@ -5,8 +5,8 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
 public class IdentityServiceApplication {
-	public static void main(String[] args) {
-		SpringApplication.run(IdentityServiceApplication.class, args);
-	}
+    public static void main(String[] args) {
+        SpringApplication.run(IdentityServiceApplication.class, args);
+    }
 
 }

src/main/java/com/devteria/identityservice/configuration/CustomJwtDecoder.java

+package com.devteria.identityservice.configuration;
+
+import com.devteria.identityservice.dto.request.IntrospectRequest;
+import com.devteria.identityservice.service.AuthenticationService;
+import com.nimbusds.jose.JOSEException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.security.oauth2.jose.jws.MacAlgorithm;
+import org.springframework.security.oauth2.jwt.Jwt;
+import org.springframework.security.oauth2.jwt.JwtDecoder;
+import org.springframework.security.oauth2.jwt.JwtException;
+import org.springframework.security.oauth2.jwt.NimbusJwtDecoder;
+import org.springframework.stereotype.Component;
+
+import javax.crypto.spec.SecretKeySpec;
+import java.text.ParseException;
+import java.util.Objects;
+
+@Component
+public class CustomJwtDecoder implements JwtDecoder {
+    @Value("${jwt.signer-key}")
+    private String signerKey;
+
+    @Autowired
+    private AuthenticationService authenticationService;
+
+    private NimbusJwtDecoder nimbusJwtDecoder = null;
+
+    @Override
+    public Jwt decode(String token) throws JwtException {
+
+        try {
+            var response = authenticationService.introspect(IntrospectRequest.builder()
+                    .token(token)
+                    .build());
+
+            if (!response.isValid())
+                throw new JwtException("Token invalid");
+        } catch (JOSEException | ParseException e) {
+            throw new JwtException(e.getMessage());
+        }
+
+        if (Objects.isNull(nimbusJwtDecoder)) {
+            SecretKeySpec secretKeySpec = new SecretKeySpec(signerKey.getBytes(), "HS512");
+            nimbusJwtDecoder = NimbusJwtDecoder
+                    .withSecretKey(secretKeySpec)
+                    .macAlgorithm(MacAlgorithm.HS512)
+                    .build();
+        }
+
+        return nimbusJwtDecoder.decode(token);
+    }
+}
\ No newline at end of file

src/main/java/com/devteria/identityservice/configuration/JwtAuthenticationEntryPoint.java

@@ -8,9 +8,11 @@ import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 import org.springframework.security.core.AuthenticationException;
 import org.springframework.security.web.AuthenticationEntryPoint;
+import org.springframework.stereotype.Component;
 
 import java.io.IOException;
 
+@Component
 public class JwtAuthenticationEntryPoint implements AuthenticationEntryPoint {
     @Override
     public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {

src/main/java/com/devteria/identityservice/configuration/RedisConfig.java

+package com.devteria.identityservice.configuration;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+import org.springframework.data.redis.cache.RedisCacheConfiguration;
+import org.springframework.data.redis.cache.RedisCacheManager;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.connection.RedisStandaloneConfiguration;
+import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.RedisSerializationContext;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+
+import java.time.Duration;
+
+@Configuration
+@EnableCaching
+public class RedisConfig {
+
+    @Value("${redis.host}")
+    private String redisHost;
+
+    @Value("${redis.port}")
+    private int redisPort;
+
+    @Value("${redis.password:}")
+    private String redisPassword;
+
+    @Value("${redis.time-to-live}")
+    private long timeToLive;
+
+    @Bean
+    public LettuceConnectionFactory redisConnectionFactory() {
+        RedisStandaloneConfiguration redisConfig = new RedisStandaloneConfiguration();
+        redisConfig.setHostName(redisHost);
+        redisConfig.setPort(redisPort);
+        if (!redisPassword.isEmpty()) {
+            redisConfig.setPassword(redisPassword);
+        }
+        return new LettuceConnectionFactory(redisConfig);
+    }
+
+    @Bean
+    @Primary
+    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory connectionFactory) {
+        RedisTemplate<String, Object> template = new RedisTemplate<>();
+        template.setConnectionFactory(connectionFactory);
+        template.setKeySerializer(stringRedisSerializer());
+        template.setValueSerializer(genericJackson2JsonRedisSerializer());
+        template.setHashKeySerializer(stringRedisSerializer());
+        template.setHashValueSerializer(genericJackson2JsonRedisSerializer());
+        template.afterPropertiesSet();
+        return template;
+    }
+
+    @Bean
+    public StringRedisSerializer stringRedisSerializer() {
+        return new StringRedisSerializer();
+    }
+
+    @Bean
+    public ObjectMapper objectMapper() {
+        ObjectMapper objectMapper = new ObjectMapper();
+        objectMapper.registerModule(new JavaTimeModule());
+        return objectMapper;
+    }
+
+    @Bean
+    public GenericJackson2JsonRedisSerializer genericJackson2JsonRedisSerializer() {
+        return new GenericJackson2JsonRedisSerializer(objectMapper());
+    }
+
+    @Bean
+    public RedisCacheManager cacheManager(RedisConnectionFactory connectionFactory) {
+        RedisCacheConfiguration cacheConfig = RedisCacheConfiguration.defaultCacheConfig()
+                .entryTtl(Duration.ofSeconds(timeToLive))
+                .serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(stringRedisSerializer()))
+                .serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(genericJackson2JsonRedisSerializer()))
+                .disableCachingNullValues();
+
+        return RedisCacheManager.builder(connectionFactory)
+                .cacheDefaults(cacheConfig)
+                .build();
+    }
+}

src/main/java/com/devteria/identityservice/configuration/SecurityConfig.java

 package com.devteria.identityservice.configuration;
 
-import org.springframework.beans.factory.annotation.Value;
+import lombok.RequiredArgsConstructor;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.HttpMethod;
@@ -10,24 +10,19 @@ import org.springframework.security.config.annotation.web.configuration.EnableWe
 import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.security.crypto.password.PasswordEncoder;
-import org.springframework.security.oauth2.jose.jws.MacAlgorithm;
-import org.springframework.security.oauth2.jwt.JwtDecoder;
-import org.springframework.security.oauth2.jwt.NimbusJwtDecoder;
 import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationConverter;
 import org.springframework.security.oauth2.server.resource.authentication.JwtGrantedAuthoritiesConverter;
 import org.springframework.security.web.SecurityFilterChain;
 
-import javax.crypto.spec.SecretKeySpec;
-
 @Configuration
 @EnableWebSecurity
 @EnableMethodSecurity
+@RequiredArgsConstructor
 public class SecurityConfig {
 
-    private final String[] PUBLIC_ENDPOINTS = new String[]{"/auth/token", "/auth/introspect", "/users"};
+    private final String[] PUBLIC_ENDPOINTS = new String[]{"/auth/token", "/auth/introspect", "/users", "/auth/logout", "/auth/refresh-token"};
 
-    @Value("${jwt.signerKey}")
-    private String signerKey;
+    CustomJwtDecoder customJwtDecoder;
 
     @Bean
     public SecurityFilterChain filterChain(HttpSecurity httpSecurity) throws Exception {
@@ -38,7 +33,7 @@ public class SecurityConfig {
 
         httpSecurity.oauth2ResourceServer(oauth2 ->
                 oauth2.jwt(jwtConfigurer ->
-                                jwtConfigurer.decoder(jwtDecoder())
+                                jwtConfigurer.decoder(customJwtDecoder)
                                         .jwtAuthenticationConverter(jwtConverter()))
                         .authenticationEntryPoint(new JwtAuthenticationEntryPoint()));
 
@@ -50,7 +45,7 @@ public class SecurityConfig {
     @Bean
     JwtAuthenticationConverter jwtConverter() {
         JwtGrantedAuthoritiesConverter jwtGrantedAuthoritiesConverter = new JwtGrantedAuthoritiesConverter();
-        jwtGrantedAuthoritiesConverter.setAuthorityPrefix("ROLE_");
+        jwtGrantedAuthoritiesConverter.setAuthorityPrefix("");
 
         JwtAuthenticationConverter jwtAuthenticationConverter = new JwtAuthenticationConverter();
         jwtAuthenticationConverter.setJwtGrantedAuthoritiesConverter(jwtGrantedAuthoritiesConverter);
@@ -58,12 +53,6 @@ public class SecurityConfig {
         return jwtAuthenticationConverter;
     }
 
-    @Bean
-    JwtDecoder jwtDecoder() {
-        SecretKeySpec secretKeySpec = new SecretKeySpec(signerKey.getBytes(), "HS512");
-        return NimbusJwtDecoder.withSecretKey(secretKeySpec).macAlgorithm(MacAlgorithm.HS512).build();
-    }
-
     @Bean
     public PasswordEncoder passwordEncoder() {
         return new BCryptPasswordEncoder(10);

src/main/java/com/devteria/identityservice/controller/AuthenticationController.java

 package com.devteria.identityservice.controller;
 
-import com.devteria.identityservice.dto.request.ApiResponse;
-import com.devteria.identityservice.dto.request.AuthenticationRequest;
-import com.devteria.identityservice.dto.request.IntrospectRequest;
+import com.devteria.identityservice.dto.request.*;
 import com.devteria.identityservice.dto.response.AuthenticationResponse;
 import com.devteria.identityservice.dto.response.IntrospectResponse;
 import com.devteria.identityservice.service.AuthenticationService;
@@ -25,13 +23,21 @@ public class AuthenticationController {
     AuthenticationService authenticationService;
 
     @PostMapping("/token")
-    ApiResponse<AuthenticationResponse> authenticate(@RequestBody AuthenticationRequest request){
+    ApiResponse<AuthenticationResponse> authenticate(@RequestBody AuthenticationRequest request) {
         var result = authenticationService.authenticate(request);
         return ApiResponse.<AuthenticationResponse>builder()
                 .result(result)
                 .build();
     }
 
+    @PostMapping("/refresh-token")
+    ApiResponse<AuthenticationResponse> refreshToken(@RequestBody RefreshTokenRequest request) throws ParseException, JOSEException {
+        var result = authenticationService.refreshToken(request);
+        return ApiResponse.<AuthenticationResponse>builder()
+                .result(result)
+                .build();
+    }
+
     @PostMapping("/introspect")
     ApiResponse<IntrospectResponse> authenticate(@RequestBody IntrospectRequest request)
             throws ParseException, JOSEException {
@@ -40,4 +46,12 @@ public class AuthenticationController {
                 .result(result)
                 .build();
     }
+
+    @PostMapping("/logout")
+    ApiResponse<String> logout(@RequestBody LogoutRequest request) throws ParseException, JOSEException {
+        authenticationService.logout(request);
+        return ApiResponse.<String>builder()
+                .result("Logout successful")
+                .build();
+    }
 }

src/main/java/com/devteria/identityservice/controller/PermissionController.java

@@ -34,8 +34,8 @@ public class PermissionController {
                 .build();
     }
 
-    @DeleteMapping
-    ApiResponse<String> delete(@RequestParam String permission) {
+    @DeleteMapping("/{permission}")
+    ApiResponse<String> delete(@PathVariable String permission) {
         permissionService.delete(permission);
         return ApiResponse.<String>builder()
                 .result("Permission deleted successfully")

src/main/java/com/devteria/identityservice/controller/RoleController.java

+package com.devteria.identityservice.controller;
+
+import com.devteria.identityservice.dto.request.ApiResponse;
+import com.devteria.identityservice.dto.request.RoleRequest;
+import com.devteria.identityservice.dto.response.RoleResponse;
+import com.devteria.identityservice.service.RoleService;
+import lombok.AccessLevel;
+import lombok.RequiredArgsConstructor;
+import lombok.experimental.FieldDefaults;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/roles")
+@RequiredArgsConstructor
+@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
+@Slf4j
+public class RoleController {
+    RoleService roleService;
+
+    @PostMapping
+    ApiResponse<RoleResponse> create(@RequestBody RoleRequest request) {
+        return ApiResponse.<RoleResponse>builder()
+                .result(roleService.create(request))
+                .build();
+    }
+
+    @GetMapping
+    ApiResponse<List<RoleResponse>> getAll() {
+        return ApiResponse.<List<RoleResponse>>builder()
+                .result(roleService.getAll())
+                .build();
+    }
+
+    @DeleteMapping("/{role}")
+    ApiResponse<String> delete(@PathVariable String role) {
+        roleService.delete(role);
+        return ApiResponse.<String>builder()
+                .result("Role deleted successfully")
+                .build();
+    }
+}

src/main/java/com/devteria/identityservice/dto/request/LogoutRequest.java

+package com.devteria.identityservice.dto.request;
+
+import lombok.*;
+import lombok.experimental.FieldDefaults;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+@FieldDefaults(level = AccessLevel.PRIVATE)
+public class LogoutRequest {
+    String token;
+}
\ No newline at end of file

src/main/java/com/devteria/identityservice/dto/request/RefreshTokenRequest.java

+package com.devteria.identityservice.dto.request;
+
+import lombok.*;
+import lombok.experimental.FieldDefaults;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+@FieldDefaults(level = AccessLevel.PRIVATE)
+public class RefreshTokenRequest {
+    String token;
+}
\ No newline at end of file

src/main/java/com/devteria/identityservice/dto/request/RoleRequest.java

+package com.devteria.identityservice.dto.request;
+
+import lombok.*;
+import lombok.experimental.FieldDefaults;
+
+import java.util.Set;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+@FieldDefaults(level = AccessLevel.PRIVATE)
+public class RoleRequest {
+    String name;
+    String description;
+
+    Set<String> permissions;
+}

src/main/java/com/devteria/identityservice/dto/request/UserCreationRequest.java

@@ -12,12 +12,14 @@ import java.time.LocalDate;
 @Builder
 @FieldDefaults(level = AccessLevel.PRIVATE)
 public class UserCreationRequest {
-    @Size(min = 3,message = "USERNAME_INVALID")
+    @Size(min = 3, message = "USERNAME_INVALID")
     String username;
 
     @Size(min = 8, message = "INVALID_PASSWORD")
     String password;
     String firstName;
     String lastName;
+
+    //    @DobConstraint(min = 16, message = "INVALID_DOB")
     LocalDate dob;
 }

src/main/java/com/devteria/identityservice/dto/request/UserUpdateRequest.java

 package com.devteria.identityservice.dto.request;
 
+import com.devteria.identityservice.validator.DobConstraint;
 import lombok.*;
 import lombok.experimental.FieldDefaults;
 
 import java.time.LocalDate;
+import java.util.List;
 
 @Data
 @Builder
@@ -14,5 +16,10 @@ public class UserUpdateRequest {
     String password;
     String firstName;
     String lastName;
+
+    @DobConstraint(min = 18, message = "INVALID_DOB")
     LocalDate dob;
+
+
+    List<String> roles;
 }

src/main/java/com/devteria/identityservice/dto/response/PermissionResponse.java

 package com.devteria.identityservice.dto.response;
 
+import lombok.*;
+import lombok.experimental.FieldDefaults;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+@FieldDefaults(level = AccessLevel.PRIVATE)
 public class PermissionResponse {
-}
+    String name;
+    String description;
+}
\ No newline at end of file

src/main/java/com/devteria/identityservice/dto/response/RoleResponse.java

+package com.devteria.identityservice.dto.response;
+
+import com.devteria.identityservice.entity.Permission;
+import lombok.*;
+import lombok.experimental.FieldDefaults;
+
+import java.util.Set;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+@FieldDefaults(level = AccessLevel.PRIVATE)
+public class RoleResponse {
+    String name;
+    String description;
+
+    Set<Permission> permissions;
+}
\ No newline at end of file

src/main/java/com/devteria/identityservice/entity/InvalidatedToken.java

+package com.devteria.identityservice.entity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import lombok.*;
+import lombok.experimental.FieldDefaults;
+
+import java.util.Date;
+
+@Getter
+@Setter
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@FieldDefaults(level = AccessLevel.PRIVATE)
+@Entity
+public class InvalidatedToken {
+    @Id
+    String id;
+    Date expiryTime;
+}

src/main/java/com/devteria/identityservice/exception/ErrorCode.java

@@ -9,11 +9,12 @@ public enum ErrorCode {
     UNCATEGORIZED_EXCEPTION(9999, "Uncategorized error", HttpStatus.INTERNAL_SERVER_ERROR),
     INVALID_KEY(1001, "Uncategorized error", HttpStatus.BAD_REQUEST),
     USER_EXISTED(1002, "User existed", HttpStatus.BAD_REQUEST),
-    USERNAME_INVALID(1003, "Username must be at least 3 characters", HttpStatus.BAD_REQUEST),
-    INVALID_PASSWORD(1004, "Password must be at least 8 characters", HttpStatus.BAD_REQUEST),
+    USERNAME_INVALID(1003, "Username must be at least {min} characters", HttpStatus.BAD_REQUEST),
+    INVALID_PASSWORD(1004, "Password must be at least {min} characters", HttpStatus.BAD_REQUEST),
     USER_NOT_EXISTED(1005, "User not existed", HttpStatus.NOT_FOUND),
     UNAUTHENTICATED(1006, "Unauthenticated", HttpStatus.UNAUTHORIZED),
     UNAUTHORIZED(1007, "You do not have permission", HttpStatus.FORBIDDEN),
+    INVALID_DOB(1008, "Date of birth must be at least {min} years old", HttpStatus.BAD_REQUEST),
     ;
 
 

src/main/java/com/devteria/identityservice/exception/GlobalExceptionHandler.java

 package com.devteria.identityservice.exception;
 
 import com.devteria.identityservice.dto.request.ApiResponse;
+import jakarta.validation.ConstraintViolation;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.access.AccessDeniedException;
@@ -8,9 +9,13 @@ import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ControllerAdvice;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 
+import java.util.Map;
+import java.util.Objects;
+
 @ControllerAdvice
 @Slf4j
 public class GlobalExceptionHandler {
+    private static final String MIN_ATTRIBUTE = "min";
 
     @ExceptionHandler(value = Exception.class)
     ResponseEntity<ApiResponse> handlingRuntimeException(RuntimeException exception) {
@@ -40,8 +45,13 @@ public class GlobalExceptionHandler {
 
         ErrorCode errorCode = ErrorCode.INVALID_KEY;
 
+        Map<String, Object> attributes = null;
         try {
             errorCode = ErrorCode.valueOf(enumKey);
+            var constraintViolation = exception.getBindingResult().getAllErrors().getFirst().unwrap(ConstraintViolation.class);
+            attributes = constraintViolation.getConstraintDescriptor().getAttributes();
+
+            log.info(attributes.toString());
         } catch (IllegalArgumentException e) {
 
         }
@@ -49,7 +59,7 @@ public class GlobalExceptionHandler {
         ApiResponse apiResponse = new ApiResponse();
 
         apiResponse.setCode(errorCode.getCode());
-        apiResponse.setMessage(errorCode.getMessage());
+        apiResponse.setMessage(Objects.nonNull(attributes) ? mapAttribute(errorCode.getMessage(), attributes) : errorCode.getMessage());
 
         return ResponseEntity.badRequest().body(apiResponse);
     }
@@ -60,4 +70,10 @@ public class GlobalExceptionHandler {
 
         return ResponseEntity.status(errorCode.getStatusCode()).body(ApiResponse.builder().code(errorCode.getCode()).message(errorCode.getMessage()).build());
     }
+
+    private String mapAttribute(String message, Map<String, Object> attributes) {
+        String minValue = attributes.get(MIN_ATTRIBUTE).toString();
+
+        return message.replace("{" + MIN_ATTRIBUTE + "}", minValue);
+    }
 }

src/main/java/com/devteria/identityservice/mapper/RoleMapper.java

+package com.devteria.identityservice.mapper;
+
+import com.devteria.identityservice.dto.request.RoleRequest;
+import com.devteria.identityservice.dto.response.RoleResponse;
+import com.devteria.identityservice.entity.Role;
+import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
+
+@Mapper(componentModel = "spring")
+public interface RoleMapper {
+    @Mapping(target = "permissions", ignore = true)
+    Role toRole(RoleRequest request);
+
+    RoleResponse toRoleResponse(Role role);
+
+}
\ No newline at end of file

src/main/java/com/devteria/identityservice/mapper/UserMapper.java

@@ -5,6 +5,7 @@ import com.devteria.identityservice.dto.request.UserUpdateRequest;
 import com.devteria.identityservice.dto.response.UserResponse;
 import com.devteria.identityservice.entity.User;
 import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
 import org.mapstruct.MappingTarget;
 
 @Mapper(componentModel = "spring")
@@ -13,5 +14,6 @@ public interface UserMapper {
 
     UserResponse toUserResponse(User user);
 
+    @Mapping(target = "roles", ignore = true)
     void updateUser(@MappingTarget User user, UserUpdateRequest request);
 }

src/main/java/com/devteria/identityservice/repository/InvalidatedTokenRepository.java

+package com.devteria.identityservice.repository;
+
+import com.devteria.identityservice.entity.InvalidatedToken;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface InvalidatedTokenRepository extends JpaRepository<InvalidatedToken, String> {
+}

src/main/java/com/devteria/identityservice/repository/RoleRepository.java

+package com.devteria.identityservice.repository;
+
+import com.devteria.identityservice.entity.Role;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface RoleRepository extends JpaRepository<Role, String> {
+}

src/main/java/com/devteria/identityservice/service/AuthenticationService.java

@@ -2,8 +2,11 @@ package com.devteria.identityservice.service;
 
 import com.devteria.identityservice.dto.request.AuthenticationRequest;
 import com.devteria.identityservice.dto.request.IntrospectRequest;
+import com.devteria.identityservice.dto.request.LogoutRequest;
+import com.devteria.identityservice.dto.request.RefreshTokenRequest;
 import com.devteria.identityservice.dto.response.AuthenticationResponse;
 import com.devteria.identityservice.dto.response.IntrospectResponse;
+import com.devteria.identityservice.entity.InvalidatedToken;
 import com.devteria.identityservice.entity.User;
 import com.devteria.identityservice.exception.AppException;
 import com.devteria.identityservice.exception.ErrorCode;
@@ -19,42 +22,55 @@ import lombok.experimental.FieldDefaults;
 import lombok.experimental.NonFinal;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
+import org.springframework.util.CollectionUtils;
 
 import java.text.ParseException;
 import java.time.Instant;
 import java.time.temporal.ChronoUnit;
 import java.util.Date;
 import java.util.StringJoiner;
+import java.util.UUID;
+import java.util.concurrent.TimeUnit;
 
 @Service
 @RequiredArgsConstructor
 @Slf4j
 @FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
 public class AuthenticationService {
+    private static final String TOKEN_KEY_PREFIX = "invalid_token:";
+    RedisTemplate<String, Object> redisTemplate;
     UserRepository userRepository;
 
     @NonFinal
-    @Value("${jwt.signerKey}")
+    @Value("${jwt.signer-key}")
     protected String SIGNER_KEY;
 
+    @NonFinal
+    @Value("${jwt.expiration-time}")
+    protected Long EXPIRATION_TIME;
+
+    @NonFinal
+    @Value("${jwt.refresh-expiration-time}")
+    protected Long REFRESH_EXPIRATION_TIME;
+
     public IntrospectResponse introspect(IntrospectRequest request)
             throws JOSEException, ParseException {
         var token = request.getToken();
 
-        JWSVerifier verifier = new MACVerifier(SIGNER_KEY.getBytes());
-
-        SignedJWT signedJWT = SignedJWT.parse(token);
-
-        Date expiryTime = signedJWT.getJWTClaimsSet().getExpirationTime();
-
-        var verified = signedJWT.verify(verifier);
-
+        boolean isValid = true;
+        try {
+            verifyToken(token, false);
+        } catch (AppException a) {
+            isValid = false;
+        }
         return IntrospectResponse.builder()
-                .valid(verified && expiryTime.after(new Date()))
+                .valid(isValid)
                 .build();
+
     }
 
     public AuthenticationResponse authenticate(AuthenticationRequest request) {
@@ -83,8 +99,9 @@ public class AuthenticationService {
                 .issuer("demo_jwt")
                 .issueTime(new Date())
                 .expirationTime(new Date(
-                        Instant.now().plus(1, ChronoUnit.HOURS).toEpochMilli()
+                        Instant.now().plus(EXPIRATION_TIME, ChronoUnit.SECONDS).toEpochMilli()
                 ))
+                .jwtID(UUID.randomUUID().toString())
                 .claim("scope", buildScope(user))
                 .build();
 
@@ -102,12 +119,102 @@ public class AuthenticationService {
     }
 
     private String buildScope(User user) {
-        StringJoiner stringJoiner = new StringJoiner("");
-//
-//        if (!CollectionUtils.isEmpty(user.getRoles())) {
-//            user.getRoles().forEach(stringJoiner::add);
-//        }
+        StringJoiner stringJoiner = new StringJoiner(" ");
+
+        if (!CollectionUtils.isEmpty(user.getRoles())) {
+            user.getRoles().forEach(role -> {
+                stringJoiner.add("ROLE_" + role.getName());
+                if (!CollectionUtils.isEmpty(role.getPermissions())) {
+                    role.getPermissions().forEach(permission ->
+                            stringJoiner.add(permission.getName())
+                    );
+                }
+            });
+        }
 
         return stringJoiner.toString();
     }
+
+    public void logout(LogoutRequest request) throws ParseException, JOSEException {
+
+        SignedJWT signedJWT = null;
+        try {
+            signedJWT = verifyToken(request.getToken(), true);
+        } catch (AppException a) {
+            log.info("Token already expired or invalidated");
+        }
+
+        String jit = signedJWT.getJWTClaimsSet().getJWTID();
+        Date expiryTime = signedJWT.getJWTClaimsSet().getExpirationTime();
+
+        InvalidatedToken invalidatedToken = InvalidatedToken.builder()
+                .id(jit)
+                .expiryTime(expiryTime)
+                .build();
+
+        saveInvalidatedToken(invalidatedToken);
+
+    }
+
+    private SignedJWT verifyToken(String token, boolean isRefresh) throws ParseException, JOSEException {
+        JWSVerifier verifier = new MACVerifier(SIGNER_KEY.getBytes());
+
+        SignedJWT signedJWT = SignedJWT.parse(token);
+
+        Date expiryTime = !isRefresh
+                ? signedJWT.getJWTClaimsSet().getExpirationTime()
+                : new Date(signedJWT.getJWTClaimsSet().getIssueTime()
+                .toInstant().plus(REFRESH_EXPIRATION_TIME, ChronoUnit.SECONDS).toEpochMilli());
+
+        var verified = signedJWT.verify(verifier);
+
+        if (!(verified && expiryTime.after(new Date()))) {
+            throw new AppException(ErrorCode.UNAUTHENTICATED);
+        }
+
+        if (existsInvalidatedToken(signedJWT.getJWTClaimsSet().getJWTID())) {
+            throw new AppException(ErrorCode.UNAUTHENTICATED);
+        }
+
+        return signedJWT;
+    }
+
+    public AuthenticationResponse refreshToken(RefreshTokenRequest request) throws ParseException, JOSEException {
+        var signedJWT = verifyToken(request.getToken(), true);
+
+        String jit = signedJWT.getJWTClaimsSet().getJWTID();
+        Date expiryTime = signedJWT.getJWTClaimsSet().getExpirationTime();
+
+        InvalidatedToken invalidatedToken = InvalidatedToken.builder()
+                .id(jit)
+                .expiryTime(expiryTime)
+                .build();
+
+        saveInvalidatedToken(invalidatedToken);
+
+        String username = signedJWT.getJWTClaimsSet().getSubject();
+        User user = userRepository.findByUsername(username)
+                .orElseThrow(() -> new AppException(ErrorCode.UNAUTHENTICATED));
+
+        var token = generateToken(user);
+
+        return AuthenticationResponse.builder()
+                .token(token)
+                .authenticated(true)
+                .build();
+    }
+
+    private void saveInvalidatedToken(InvalidatedToken token) {
+        String key = TOKEN_KEY_PREFIX + token.getId();
+        long ttlMillis = token.getExpiryTime().getTime() - System.currentTimeMillis();
+
+        // Chỉ lưu nếu token chưa hết hạn
+        if (ttlMillis > 0) {
+            redisTemplate.opsForValue().set(key, token, ttlMillis, TimeUnit.MILLISECONDS);
+        }
+    }
+
+    private boolean existsInvalidatedToken(String tokenId) {
+        return Boolean.TRUE.equals(redisTemplate.hasKey(TOKEN_KEY_PREFIX + tokenId));
+    }
 }

src/main/java/com/devteria/identityservice/service/RoleService.java

+package com.devteria.identityservice.service;
+
+import com.devteria.identityservice.dto.request.RoleRequest;
+import com.devteria.identityservice.dto.response.RoleResponse;
+import com.devteria.identityservice.mapper.RoleMapper;
+import com.devteria.identityservice.repository.PermissionRepository;
+import com.devteria.identityservice.repository.RoleRepository;
+import lombok.AccessLevel;
+import lombok.RequiredArgsConstructor;
+import lombok.experimental.FieldDefaults;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+import java.util.HashSet;
+import java.util.List;
+
+@Service
+@RequiredArgsConstructor
+@Slf4j
+@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
+public class RoleService {
+    RoleRepository roleRepository;
+    PermissionRepository permissionRepository;
+    RoleMapper roleMapper;
+
+    public RoleResponse create(RoleRequest request) {
+        var role = roleMapper.toRole(request);
+
+        var permissions = permissionRepository.findAllById(request.getPermissions());
+
+        role.setPermissions(new HashSet<>(permissions));
+
+        roleRepository.save(role);
+
+        return roleMapper.toRoleResponse(role);
+    }
+
+    public List<RoleResponse> getAll() {
+        var roles = roleRepository.findAll();
+        return roles.stream()
+                .map(roleMapper::toRoleResponse)
+                .toList();
+    }
+
+    public void delete(String id) {
+        roleRepository.deleteById(id);
+    }
+}

src/main/java/com/devteria/identityservice/service/UserService.java

@@ -7,17 +7,22 @@ import com.devteria.identityservice.entity.User;
 import com.devteria.identityservice.exception.AppException;
 import com.devteria.identityservice.exception.ErrorCode;
 import com.devteria.identityservice.mapper.UserMapper;
+import com.devteria.identityservice.repository.RoleRepository;
 import com.devteria.identityservice.repository.UserRepository;
 import lombok.AccessLevel;
 import lombok.RequiredArgsConstructor;
 import lombok.experimental.FieldDefaults;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.cache.annotation.CachePut;
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.security.access.prepost.PostAuthorize;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 
+import java.util.HashSet;
 import java.util.List;
 
 @Service
@@ -28,6 +33,7 @@ public class UserService {
     UserRepository userRepository;
     UserMapper userMapper;
     PasswordEncoder passwordEncoder;
+    private final RoleRepository roleRepository;
 
     public UserResponse createUser(UserCreationRequest request) {
         if (userRepository.existsByUsername(request.getUsername()))
@@ -36,22 +42,24 @@ public class UserService {
         User user = userMapper.toUser(request);
         user.setPassword(passwordEncoder.encode(request.getPassword()));
 
-//        HashSet<String> roles = new HashSet<>();
-//        roles.add(Role.USER.name());
-//        user.setRoles(roles);
-
         return userMapper.toUserResponse(userRepository.save(user));
     }
 
+    @CachePut(value = "user", key = "#userId")
     public UserResponse updateUser(String userId, UserUpdateRequest request) {
         User user = userRepository.findById(userId)
                 .orElseThrow(() -> new RuntimeException("User not found"));
 
         userMapper.updateUser(user, request);
+        user.setPassword(passwordEncoder.encode(request.getPassword()));
+
+        var roles = roleRepository.findAllById(request.getRoles());
+        user.setRoles(new HashSet<>(roles));
 
         return userMapper.toUserResponse(userRepository.save(user));
     }
 
+    @CacheEvict(value = "user", key = "#userId")
     public void deleteUser(String userId) {
         userRepository.deleteById(userId);
     }
@@ -63,6 +71,7 @@ public class UserService {
                 .map(userMapper::toUserResponse).toList();
     }
 
+    @Cacheable(value = "user", key = "#id")
     @PostAuthorize("returnObject.username == authentication.name or hasRole('ADMIN')")
     public UserResponse getUser(String id) {
         log.info("Get user with id: {}", id);
@@ -70,6 +79,7 @@ public class UserService {
                 .orElseThrow(() -> new RuntimeException("User not found")));
     }
 
+
     public UserResponse getMyInfo() {
         String name = SecurityContextHolder.getContext().getAuthentication().getName();
         User user = userRepository.findByUsername(name).orElseThrow(() -> new AppException(ErrorCode.USER_NOT_EXISTED));

src/main/java/com/devteria/identityservice/validator/DobConstraint.java

+package com.devteria.identityservice.validator;
+
+import jakarta.validation.Constraint;
+import jakarta.validation.Payload;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+@Target(FIELD)
+@Retention(RUNTIME)
+@Constraint(validatedBy = {DobValidator.class})
+public @interface DobConstraint {
+    String message() default "Invalid date of birth";
+
+    int min();
+
+    Class<?>[] groups() default {};
+
+    Class<? extends Payload>[] payload() default {};
+}

src/main/java/com/devteria/identityservice/validator/DobValidator.java

+package com.devteria.identityservice.validator;
+
+import jakarta.validation.ConstraintValidator;
+import jakarta.validation.ConstraintValidatorContext;
+
+import java.time.LocalDate;
+import java.time.temporal.ChronoUnit;
+
+public class DobValidator implements ConstraintValidator<DobConstraint, LocalDate> {
+    private int min;
+
+    @Override
+    public void initialize(DobConstraint constraintAnnotation) {
+        ConstraintValidator.super.initialize(constraintAnnotation);
+        min = constraintAnnotation.min();
+    }
+
+    @Override
+    public boolean isValid(LocalDate localDate, ConstraintValidatorContext constraintValidatorContext) {
+        if (localDate == null)
+            return true;
+
+        long years = ChronoUnit.YEARS.between(localDate, LocalDate.now());
+        return years >= min;
+    }
+}

src/main/resources/application.yaml

@@ -14,4 +14,13 @@ spring:
     show-sql: true
 
 jwt:
-  signerKey: "1TjXchw5FloESb63Kc+DFhTARvpWL4jUGCwfGWxuG5SIf/1y/LgJxHnMqaF6A/ij"
\ No newline at end of file
+  signer-key: "1TjXchw5FloESb63Kc+DFhTARvpWL4jUGCwfGWxuG5SIf/1y/LgJxHnMqaF6A/ij"
+  expiration-time: 3600
+  refresh-expiration-time: 86400
+
+redis:
+  host: 10.3.3.115
+  port: 6379
+  password: 123456a@
+  time-to-live: 60
+  db: 15