переделал токен

frontend/admin/js/api.js

@@ -1,38 +1,43 @@
-const token = localStorage.getItem('token');
+let refreshPromise = null;
+
+const AUTH_KEYS = ['token', 'role', 'departmentId', 'userId'];
 
 export function getToken() {
-    return token;
+    return localStorage.getItem('token');
 }
 
 export function isAuthenticatedAsAdmin() {
     const role = localStorage.getItem('role');
-    return token && role === 'ADMIN';
+    return getToken() && role === 'ADMIN';
 }
 
 export function isAuthenticatedAsRole(expectedRole) {
     const role = localStorage.getItem('role');
-    return token && role === expectedRole;
+    return getToken() && role === expectedRole;
 }
 
 export function isAuthenticatedAsAny(roles) {
     const role = localStorage.getItem('role');
-    return token && roles.includes(role);
+    return getToken() && roles.includes(role);
 }
 
 function getHeaders(contentType = 'application/json') {
-    const headers = {
-        'Authorization': `Bearer ${token}`
-    };
+    const headers = {};
+    const token = getToken();
+    if (token) {
+        headers.Authorization = `Bearer ${token}`;
+    }
     if (contentType) {
         headers['Content-Type'] = contentType;
     }
     return headers;
 }
 
-export async function apiFetch(endpoint, method = 'GET', body = null) {
+export async function apiFetch(endpoint, method = 'GET', body = null, retryOnUnauthorized = true) {
     const options = {
         method,
-        headers: getHeaders(body ? 'application/json' : null)
+        headers: getHeaders(body ? 'application/json' : null),
+        credentials: 'same-origin'
     };
 
     if (body) {
@@ -48,6 +53,15 @@ export async function apiFetch(endpoint, method = 'GET', body = null) {
         data = null;
     }
 
+    if (response.status === 401 && retryOnUnauthorized) {
+        const refreshed = await refreshAccessToken();
+        if (refreshed) {
+            return apiFetch(endpoint, method, body, false);
+        }
+        clearAuthState();
+        window.location.href = '/';
+    }
+
     if (!response.ok) {
         throw new Error(data?.message || `Ошибка HTTP: ${response.status}`);
     }
@@ -55,6 +69,57 @@ export async function apiFetch(endpoint, method = 'GET', body = null) {
     return data;
 }
 
+export async function refreshAccessToken() {
+    if (refreshPromise) {
+        return refreshPromise;
+    }
+
+    refreshPromise = (async () => {
+        const response = await fetch('/api/auth/refresh', {
+            method: 'POST',
+            credentials: 'same-origin'
+        });
+        const data = await response.json().catch(() => null);
+        if (!response.ok || !data?.token) {
+            return false;
+        }
+        storeAuthState(data);
+        return true;
+    })().finally(() => {
+        refreshPromise = null;
+    });
+
+    return refreshPromise;
+}
+
+export async function logout() {
+    try {
+        await fetch('/api/auth/logout', {
+            method: 'POST',
+            credentials: 'same-origin'
+        });
+    } catch (e) {
+        console.warn('Не удалось завершить серверную сессию:', e.message);
+    } finally {
+        clearAuthState();
+    }
+}
+
+export function storeAuthState(data) {
+    if (data.token) localStorage.setItem('token', data.token);
+    if (data.role) localStorage.setItem('role', data.role);
+    if (data.departmentId !== undefined && data.departmentId !== null) {
+        localStorage.setItem('departmentId', data.departmentId);
+    }
+    if (data.userId !== undefined && data.userId !== null) {
+        localStorage.setItem('userId', data.userId);
+    }
+}
+
+export function clearAuthState() {
+    AUTH_KEYS.forEach(key => localStorage.removeItem(key));
+}
+
 export const api = {
     get: (url) => apiFetch(url, 'GET'),
     post: (url, body) => apiFetch(url, 'POST', body),