From 7f7289ea56b2e61240a317c9dcac7ca5a2d51c9d Mon Sep 17 00:00:00 2001
From: opficdev <opficdev@gmail.com>
Date: Tue, 3 Mar 2026 17:58:11 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20=EC=82=AC=EC=9A=A9=EC=9E=90=EA=B0=80=20?=
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---
 DevLog/App/Assembler/DataAssembler.swift               | 5 ++++-
 DevLog/Data/Repository/AuthSessionRepositoryImpl.swift | 7 ++++++-
 DevLog/Storage/Persistence/UserDefaultsStore.swift     | 5 +++++
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/DevLog/App/Assembler/DataAssembler.swift b/DevLog/App/Assembler/DataAssembler.swift
index fc63bd62..ebe70a5b 100644
--- a/DevLog/App/Assembler/DataAssembler.swift
+++ b/DevLog/App/Assembler/DataAssembler.swift
@@ -33,7 +33,10 @@ final class DataAssembler: Assembler {
         }
 
         container.register(AuthSessionRepository.self) {
-            AuthSessionRepositoryImpl(authService: container.resolve(AuthService.self))
+            AuthSessionRepositoryImpl(
+                authService: container.resolve(AuthService.self),
+                userDefaultsStore: container.resolve(UserDefaultsStore.self)
+            )
         }
 
         container.register(AuthDataRepository.self) {
diff --git a/DevLog/Data/Repository/AuthSessionRepositoryImpl.swift b/DevLog/Data/Repository/AuthSessionRepositoryImpl.swift
index 64357050..ca15eec6 100644
--- a/DevLog/Data/Repository/AuthSessionRepositoryImpl.swift
+++ b/DevLog/Data/Repository/AuthSessionRepositoryImpl.swift
@@ -9,9 +9,11 @@ import Combine
 
 final class AuthSessionRepositoryImpl: AuthSessionRepository {
     private let authService: AuthService
+    private let userDefaultsStore: UserDefaultsStore
 
-    init(authService: AuthService) {
+    init(authService: AuthService, userDefaultsStore: UserDefaultsStore) {
         self.authService = authService
+        self.userDefaultsStore = userDefaultsStore
         self.signIn = authService.uid != nil
     }
 
@@ -22,6 +24,9 @@ final class AuthSessionRepositoryImpl: AuthSessionRepository {
     }
 
     func setSession(_ signedIn: Bool) {
+        if !signedIn {
+            userDefaultsStore.removeAll()
+        }
         self.signIn = signedIn
     }
 }
diff --git a/DevLog/Storage/Persistence/UserDefaultsStore.swift b/DevLog/Storage/Persistence/UserDefaultsStore.swift
index 4c964719..bf3e371b 100644
--- a/DevLog/Storage/Persistence/UserDefaultsStore.swift
+++ b/DevLog/Storage/Persistence/UserDefaultsStore.swift
@@ -37,4 +37,9 @@ final class UserDefaultsStore {
     func setBool(_ value: Bool, forKey key: String) {
         userDefaults.set(value, forKey: key)
     }
+
+    func removeAll() {
+        guard let bundleIdentifier = Bundle.main.bundleIdentifier else { return }
+        userDefaults.removePersistentDomain(forName: bundleIdentifier)
+    }
 }