added advertising

src/components/Sidebar.jsx

@@ -9,7 +9,10 @@ import { useTheme } from "../context/ThemeContext";
 import { useUnread } from "../context/UnreadContext";
 import { useLanguageToggle } from "../hooks/useLanguageToggle";
 import { useTranslation } from 'react-i18next';
+import { useAuthContext } from "../context/AuthContext";
+import { useIsDesktop } from "../hooks/useIsDesktop";
 import SupportModal from "./SupportModal";
+import UploadAdModal from "./UploadAdModal";
 import ProfileAvatar from "./profile/ProfileAvatar";
 import NahodkaLogo from "./MainNahodkaLogo";
 
@@ -28,11 +31,16 @@ export default function Sidebar({
   profileData,
 }) {
   const navigate = useNavigate();
+  const { isAdmin } = useAuthContext();
+  // Админ-пункты (реклама) показываем только в десктоп-раскладке:
+  // на мобильном их не должно быть вообще (ни в drawer-меню).
+  const isDesktop = useIsDesktop();
   const { theme, toggle: toggleTheme } = useTheme();
   const { totalUnread } = useUnread();
   const { t } = useTranslation();
   const { language, toggleLanguage } = useLanguageToggle();
   const [supportOpen, setSupportOpen] = useState(false);
+  const [uploadAdOpen, setUploadAdOpen] = useState(false);
   const HelpIcon = NavIcons.help;
 
   const handleNavItem = (itemKey) => {
@@ -100,6 +108,31 @@ export default function Sidebar({
                   </button>
               );
             })}
+            {isAdmin && isDesktop && (
+                <>
+                  <div className="f-sb-divider" />
+                  <button
+                      type="button"
+                      className="f-sb-item"
+                      onClick={() => {
+                        setUploadAdOpen(true);
+                        onClose();
+                      }}
+                  >
+                    {NavIcons.megaphone()} {t('admin.uploadAd')}
+                  </button>
+                  <button
+                      type="button"
+                      className="f-sb-item"
+                      onClick={() => {
+                        navigate("/admin/ads");
+                        onClose();
+                      }}
+                  >
+                    {NavIcons.grid()} {t('adminPanel.campaignsNav')}
+                  </button>
+                </>
+            )}
           </nav>
           <div className="f-sb-bottom">
             {NAV_BOTTOM.map(({ icon, key: itemKey, labelKey }) => {
@@ -164,6 +197,7 @@ export default function Sidebar({
           </div>
         </div>
         {supportOpen && <SupportModal onClose={() => setSupportOpen(false)} />}
+        {uploadAdOpen && <UploadAdModal onClose={() => setUploadAdOpen(false)} />}
       </>
   );
 }