From adec55412276901993d12f307407a3db9e5931aa Mon Sep 17 00:00:00 2001
From: vladp <vlad.popovtsevv@gmail.com>
Date: Tue, 25 Nov 2025 14:20:28 +0700
Subject: [PATCH] NCP-2 add logout

---
 .../soune/no_copy/controller/AuthController.java | 16 ++++++++++++----
 .../no_copy/repository/AuthTokenRepository.java  |  1 +
 .../ru/soune/no_copy/service/AuthService.java    |  4 ++++
 3 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/src/main/java/ru/soune/no_copy/controller/AuthController.java b/src/main/java/ru/soune/no_copy/controller/AuthController.java
index 5c4e380..03ee445 100644
--- a/src/main/java/ru/soune/no_copy/controller/AuthController.java
+++ b/src/main/java/ru/soune/no_copy/controller/AuthController.java
@@ -3,10 +3,7 @@ package ru.soune.no_copy.controller;
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 import ru.soune.no_copy.dto.AuthResponse;
 import ru.soune.no_copy.dto.LoginRequest;
 import ru.soune.no_copy.dto.LoginResponse;
@@ -14,6 +11,8 @@ import ru.soune.no_copy.dto.RegisterRequest;
 import ru.soune.no_copy.entity.AuthToken;
 import ru.soune.no_copy.service.AuthService;
 
+import java.util.Map;
+
 @RestController
 @RequestMapping("/api/auth")
 @RequiredArgsConstructor
@@ -36,4 +35,13 @@ public class AuthController {
         return ResponseEntity.ok(new LoginResponse(true, login.getUser().getEmail(),
                 login.getToken(),login.getExpiresAt().toString()));
     }
+
+    @PostMapping("/logout")
+    public ResponseEntity<?> logout(@RequestHeader("Authorization") String tokenHeader) {
+        String token = tokenHeader.replace("Bearer ", "");
+
+        authService.logout(token);
+
+        return ResponseEntity.ok(Map.of("success", true));
+    }
 }
diff --git a/src/main/java/ru/soune/no_copy/repository/AuthTokenRepository.java b/src/main/java/ru/soune/no_copy/repository/AuthTokenRepository.java
index 725d8e0..af56845 100644
--- a/src/main/java/ru/soune/no_copy/repository/AuthTokenRepository.java
+++ b/src/main/java/ru/soune/no_copy/repository/AuthTokenRepository.java
@@ -10,4 +10,5 @@ import java.util.Optional;
 @Repository
 public interface AuthTokenRepository extends JpaRepository<AuthToken, Long> {
     Optional<AuthToken> findByTokenAndExpiresAtAfter(String token, LocalDate expiresAtAfter);
+    Optional<AuthToken> findByToken(String token);
 }
diff --git a/src/main/java/ru/soune/no_copy/service/AuthService.java b/src/main/java/ru/soune/no_copy/service/AuthService.java
index 524c28c..3922b17 100644
--- a/src/main/java/ru/soune/no_copy/service/AuthService.java
+++ b/src/main/java/ru/soune/no_copy/service/AuthService.java
@@ -78,6 +78,10 @@ public class AuthService {
         return authTokenRepository.save(authToken);
     }
 
+    public void logout(String token) {
+        authTokenRepository.findByToken(token)
+                .ifPresent(authTokenRepository::delete);
+    }
 
     private String generateAuthToken() {
         byte[] bytes = new byte[32];