Implement Authentication #12

application/src/main/java/net/furizon/backend/feature/authentication/controller/AuthenticationController.java

@@ -4,13 +4,18 @@
 import lombok.RequiredArgsConstructor;
 import net.furizon.backend.feature.authentication.dto.LoginRequest;
 import net.furizon.backend.feature.authentication.dto.LoginResponse;
+import net.furizon.backend.feature.authentication.dto.LogoutUserResponse;
 import net.furizon.backend.feature.authentication.dto.RegisterUserRequest;
 import net.furizon.backend.feature.authentication.dto.RegisterUserResponse;
-import net.furizon.backend.feature.authentication.usecase.CreateLoginSessionUseCase;
+import net.furizon.backend.feature.authentication.usecase.LoginUserUseCase;
+import net.furizon.backend.feature.authentication.usecase.LogoutUserUseCase;
 import net.furizon.backend.feature.authentication.usecase.RegisterUserUseCase;
+import net.furizon.backend.infrastructure.security.FurizonUser;
 import net.furizon.backend.infrastructure.usecase.UseCaseExecutor;
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.springframework.http.HttpHeaders;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestHeader;
@@ -30,8 +35,8 @@ public LoginResponse loginUser(
         HttpServletRequest httpServletRequest
     ) {
         return executor.execute(
-            CreateLoginSessionUseCase.class,
-            new CreateLoginSessionUseCase.Input(
+            LoginUserUseCase.class,
+            new LoginUserUseCase.Input(
                 loginRequest.getEmail(),
                 loginRequest.getPassword(),
                 httpServletRequest.getRemoteAddr(),
@@ -40,6 +45,19 @@ public LoginResponse loginUser(
         );
     }
 
+    @PostMapping("/logout")
+    public LogoutUserResponse logoutUser(
+        @AuthenticationPrincipal @NotNull final FurizonUser user
+    ) {
+        executor.execute(
+            LogoutUserUseCase.class,
+            new LogoutUserUseCase.Input(user.getSessionId())
+        );
+
+        return LogoutUserResponse.SUCCESS;
+    }
+
+
     @PostMapping("/register")
     public RegisterUserResponse registerUser(
         @RequestBody final RegisterUserRequest registerUserRequest
@@ -49,6 +67,6 @@ public RegisterUserResponse registerUser(
             registerUserRequest
         );
 
-        return new RegisterUserResponse(true);
+        return RegisterUserResponse.SUCCESS;
     }
 }

application/src/main/java/net/furizon/backend/feature/authentication/dto/LogoutUserResponse.java

@@ -0,0 +1,10 @@
+package net.furizon.backend.feature.authentication.dto;
+
+import lombok.Data;
+
+@Data
+public class LogoutUserResponse {
+    public static final LogoutUserResponse SUCCESS = new LogoutUserResponse(true);
+
+    private final boolean success;
+}

application/src/main/java/net/furizon/backend/feature/authentication/dto/RegisterUserResponse.java

@@ -4,5 +4,7 @@
 
 @Data
 public class RegisterUserResponse {
+    public static final RegisterUserResponse SUCCESS = new RegisterUserResponse(true);
+
     private final boolean success;
 }

application/src/main/java/net/furizon/backend/feature/authentication/usecase/CreateLoginSessionUseCase.java → application/src/main/java/net/furizon/backend/feature/authentication/usecase/LoginUserUseCase.java

@@ -2,7 +2,7 @@
 
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import net.furizon.backend.feature.authentication.action.createSession.CreateSessionAction;
+import net.furizon.backend.infrastructure.security.session.action.createSession.CreateSessionAction;
 import net.furizon.backend.feature.authentication.dto.LoginResponse;
 import net.furizon.backend.feature.authentication.validation.CreateLoginSessionValidation;
 import net.furizon.backend.infrastructure.security.SecurityConfig;
@@ -19,7 +19,7 @@
 @Component
 @RequiredArgsConstructor
 @Slf4j
-public class CreateLoginSessionUseCase implements UseCase<CreateLoginSessionUseCase.Input, LoginResponse> {
+public class LoginUserUseCase implements UseCase<LoginUserUseCase.Input, LoginResponse> {
     private final CreateLoginSessionValidation validation;
 
     private final CreateSessionAction createSessionAction;
@@ -34,7 +34,7 @@ public class CreateLoginSessionUseCase implements UseCase<CreateLoginSessionUseC
 
     @Transactional
     @Override
-    public @NotNull LoginResponse executor(@NotNull CreateLoginSessionUseCase.Input input) {
+    public @NotNull LoginResponse executor(@NotNull LoginUserUseCase.Input input) {
         final var userId = validation.validateAndGetUserId(input);
         int sessionsCount = sessionFinder.getUserSessionsCount(userId);
         if (sessionsCount >= securityConfig.getSession().getMaxAllowedSessionsSize()) {

application/src/main/java/net/furizon/backend/feature/authentication/usecase/LogoutUserUseCase.java

@@ -0,0 +1,27 @@
+package net.furizon.backend.feature.authentication.usecase;
+
+import lombok.RequiredArgsConstructor;
+import net.furizon.backend.infrastructure.security.session.action.deleteSession.DeleteSessionAction;
+import net.furizon.backend.infrastructure.usecase.UseCase;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.UUID;
+
+@Component
+@RequiredArgsConstructor
+public class LogoutUserUseCase implements UseCase<LogoutUserUseCase.Input, Boolean> {
+    private final DeleteSessionAction deleteSessionAction;
+
+    @Transactional
+    @Override
+    public @NotNull Boolean executor(@NotNull Input input) {
+        deleteSessionAction.invoke(input.sessionId);
+
+        return true;
+    }
+
+
+    public record Input(@NotNull UUID sessionId) {}
+}

application/src/main/java/net/furizon/backend/feature/authentication/validation/CreateLoginSessionValidation.java

@@ -3,7 +3,7 @@
 import lombok.RequiredArgsConstructor;
 import net.furizon.backend.feature.authentication.AuthenticationErrorCode;
 import net.furizon.backend.feature.authentication.finder.AuthenticationFinder;
-import net.furizon.backend.feature.authentication.usecase.CreateLoginSessionUseCase;
+import net.furizon.backend.feature.authentication.usecase.LoginUserUseCase;
 import net.furizon.backend.infrastructure.security.SecurityConfig;
 import net.furizon.backend.infrastructure.web.exception.ApiException;
 import org.jetbrains.annotations.NotNull;
@@ -19,7 +19,7 @@ public class CreateLoginSessionValidation {
 
     private final PasswordEncoder passwordEncoder;
 
-    public long validateAndGetUserId(@NotNull CreateLoginSessionUseCase.Input input) {
+    public long validateAndGetUserId(@NotNull LoginUserUseCase.Input input) {
         AuthenticationException.validateEmailOrThrow(input.email());
 
         final var authentication = authenticationFinder.findByEmail(input.email());

application/src/main/java/net/furizon/backend/feature/user/controller/UserController.java

@@ -21,14 +21,14 @@ public class UserController {
 
     @GetMapping("/me")
     public FurizonUser getMe(
-        @AuthenticationPrincipal @NotNull FurizonUser user
+        @AuthenticationPrincipal @NotNull final FurizonUser user
     ) {
         return user;
     }
 
     @GetMapping("/me/sessions")
     public List<UserSession> getMeSessions(
-        @AuthenticationPrincipal @NotNull FurizonUser user
+        @AuthenticationPrincipal @NotNull final FurizonUser user
     ) {
         return executor.execute(
             GetUserSessionsUseCase.class,

application/src/main/java/net/furizon/backend/feature/authentication/action/createSession/CreateSessionAction.java → application/src/main/java/net/furizon/backend/infrastructure/security/session/action/createSession/CreateSessionAction.java

@@ -1,4 +1,4 @@
-package net.furizon.backend.feature.authentication.action.createSession;
+package net.furizon.backend.infrastructure.security.session.action.createSession;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

application/src/main/java/net/furizon/backend/feature/authentication/action/createSession/JooqCreateSessionAction.java → application/src/main/java/net/furizon/backend/infrastructure/security/session/action/createSession/JooqCreateSessionAction.java

@@ -1,4 +1,4 @@
-package net.furizon.backend.feature.authentication.action.createSession;
+package net.furizon.backend.infrastructure.security.session.action.createSession;
 
 import com.github.f4b6a3.uuid.UuidCreator;
 import lombok.RequiredArgsConstructor;