adminfront/devfront 세션 만료 관리 슬라이딩 갱신 로직 추가

devfront/src/components/layout/AppLayout.tsx

@@ -11,10 +11,11 @@ import {
 } from "lucide-react";
 import { useEffect, useRef, useState } from "react";
 import { useAuth } from "react-oidc-context";
-import { NavLink, Outlet, useNavigate } from "react-router-dom";
+import { NavLink, Outlet, useLocation, useNavigate } from "react-router-dom";
 import { fetchMe } from "../../features/auth/authApi";
 import { t } from "../../lib/i18n";
 import { resolveProfileRole } from "../../lib/role";
+import { shouldAttemptSlidingSessionRenew } from "../../lib/sessionSliding";
 import LanguageSelector from "../common/LanguageSelector";
 import { Toaster } from "../ui/toaster";
 
@@ -35,8 +36,12 @@ const navItems = [
 
 function AppLayout() {
   const auth = useAuth();
+  const location = useLocation();
   const navigate = useNavigate();
   const profileMenuRef = useRef<HTMLDivElement>(null);
+  const isRenewInFlightRef = useRef(false);
+  const lastRenewAttemptAtRef = useRef(0);
+  const lastVisitedRouteRef = useRef<string | null>(null);
   const [theme, setTheme] = useState<"light" | "dark">(() => {
     const stored = window.localStorage.getItem("admin_theme");
     return stored === "dark" ? "dark" : "light";
@@ -98,6 +103,104 @@ function AppLayout() {
     };
   }, []);
 
+  useEffect(() => {
+    const maybeRenewSession = async () => {
+      const now = Date.now();
+      if (
+        !shouldAttemptSlidingSessionRenew({
+          expiresAtSec: auth.user?.expires_at,
+          nowMs: now,
+          isEnabled: isSessionExpiryEnabled,
+          isAuthenticated: auth.isAuthenticated,
+          isLoading: auth.isLoading,
+          isRenewInFlight: isRenewInFlightRef.current,
+          lastAttemptAtMs: lastRenewAttemptAtRef.current,
+        })
+      ) {
+        return;
+      }
+
+      isRenewInFlightRef.current = true;
+      lastRenewAttemptAtRef.current = now;
+
+      try {
+        await auth.signinSilent();
+      } catch (error) {
+        console.error("세션 자동 연장에 실패했습니다.", error);
+      } finally {
+        isRenewInFlightRef.current = false;
+      }
+    };
+
+    const handleUserAction = () => {
+      void maybeRenewSession();
+    };
+
+    window.addEventListener("pointerdown", handleUserAction);
+    window.addEventListener("keydown", handleUserAction);
+
+    return () => {
+      window.removeEventListener("pointerdown", handleUserAction);
+      window.removeEventListener("keydown", handleUserAction);
+    };
+  }, [
+    auth,
+    auth.isAuthenticated,
+    auth.isLoading,
+    auth.user?.expires_at,
+    isSessionExpiryEnabled,
+  ]);
+
+  useEffect(() => {
+    const routeKey = `${location.pathname}${location.search}${location.hash}`;
+    if (lastVisitedRouteRef.current === null) {
+      lastVisitedRouteRef.current = routeKey;
+      return;
+    }
+
+    if (lastVisitedRouteRef.current === routeKey) {
+      return;
+    }
+
+    lastVisitedRouteRef.current = routeKey;
+
+    const now = Date.now();
+    if (
+      !shouldAttemptSlidingSessionRenew({
+        expiresAtSec: auth.user?.expires_at,
+        nowMs: now,
+        isEnabled: isSessionExpiryEnabled,
+        isAuthenticated: auth.isAuthenticated,
+        isLoading: auth.isLoading,
+        isRenewInFlight: isRenewInFlightRef.current,
+        lastAttemptAtMs: lastRenewAttemptAtRef.current,
+      })
+    ) {
+      return;
+    }
+
+    isRenewInFlightRef.current = true;
+    lastRenewAttemptAtRef.current = now;
+
+    void auth
+      .signinSilent()
+      .catch((error) => {
+        console.error("세션 자동 연장에 실패했습니다.", error);
+      })
+      .finally(() => {
+        isRenewInFlightRef.current = false;
+      });
+  }, [
+    auth,
+    auth.isAuthenticated,
+    auth.isLoading,
+    auth.user?.expires_at,
+    isSessionExpiryEnabled,
+    location.hash,
+    location.pathname,
+    location.search,
+  ]);
+
   const toggleTheme = () => {
     setTheme((prev) => (prev === "light" ? "dark" : "light"));
   };
@@ -346,14 +449,14 @@ function AppLayout() {
                       <div className="flex items-center justify-between gap-3">
                         <div>
                           <p className="text-sm font-medium text-foreground">
-                            {t("ui.dev.session.expired", "세션 만료")}
+                            {t("ui.dev.session.auto_extend", "세션 만료 관리")}
                           </p>
                           <p className="text-xs text-muted-foreground">
                             {isSessionExpiryEnabled
                               ? sessionText
                               : t(
                                   "ui.dev.session.disabled",
-                                  "세션 만료 표시 비활성화",
+                                  "세션 만료 비활성화",
                                 )}
                           </p>
                         </div>

devfront/src/lib/sessionSliding.ts

@@ -0,0 +1,45 @@
+export const SESSION_RENEW_THRESHOLD_MS = 5 * 60 * 1000;
+export const SESSION_RENEW_THROTTLE_MS = 30 * 1000;
+
+type SlidingSessionRenewDecisionParams = {
+  expiresAtSec?: number | null;
+  nowMs: number;
+  isEnabled: boolean;
+  isAuthenticated: boolean;
+  isLoading: boolean;
+  isRenewInFlight: boolean;
+  lastAttemptAtMs: number;
+  thresholdMs?: number;
+  throttleMs?: number;
+};
+
+export function shouldAttemptSlidingSessionRenew({
+  expiresAtSec,
+  nowMs,
+  isEnabled,
+  isAuthenticated,
+  isLoading,
+  isRenewInFlight,
+  lastAttemptAtMs,
+  thresholdMs = SESSION_RENEW_THRESHOLD_MS,
+  throttleMs = SESSION_RENEW_THROTTLE_MS,
+}: SlidingSessionRenewDecisionParams) {
+  if (!isEnabled || !isAuthenticated || isLoading || isRenewInFlight) {
+    return false;
+  }
+
+  if (typeof expiresAtSec !== "number") {
+    return false;
+  }
+
+  const remainingMs = expiresAtSec * 1000 - nowMs;
+  if (remainingMs <= 0 || remainingMs > thresholdMs) {
+    return false;
+  }
+
+  if (nowMs - lastAttemptAtMs < throttleMs) {
+    return false;
+  }
+
+  return true;
+}

devfront/src/locales/en.toml

@@ -1495,8 +1495,9 @@ plane = "Dev Plane"
 subtitle = "Manage your applications"
 
 [ui.dev.session]
+auto_extend = "Session expiry"
 active = "Session active"
-disabled = "Session expiry display disabled"
+disabled = "Session expiry disabled"
 unknown = "Unknown"
 expired = "Session expired"
 expiring = "Expiring soon: {{minutes}}m {{seconds}}s left"

devfront/src/locales/ko.toml

@@ -1495,8 +1495,9 @@ plane = "Dev Plane"
 subtitle = "Manage your applications"
 
 [ui.dev.session]
+auto_extend = "세션 만료 관리"
 active = "세션 활성"
-disabled = "세션 만료 표시 비활성화"
+disabled = "세션 만료 비활성화"
 unknown = "알 수 없음"
 expired = "세션 만료"
 expiring = "만료 임박: {{minutes}}분 {{seconds}}초 남음"

devfront/src/locales/template.toml

@@ -1493,6 +1493,7 @@ plane = ""
 subtitle = ""
 
 [ui.dev.session]
+auto_extend = ""
 active = ""
 disabled = ""
 unknown = ""