feat: add admin page

frontend/src/App.jsx

@@ -9,6 +9,7 @@ import Contact from "./pages/Contact";
 import Cart from "./pages/Cart";
 import Profile from "./pages/Profile";
 import ItemPage from "./pages/ItemPage";
+import AdminPage from "./pages/AdminPage";
 
 const PrivateRoute = ({ children }) => {
   const token = localStorage.getItem("token");
@@ -19,6 +20,21 @@ const PrivateRoute = ({ children }) => {
   return children;
 };
 
+const AdminRoute = ({ children }) => {
+  const token = localStorage.getItem("token");
+  const user = JSON.parse(localStorage.getItem("user") || "{}");
+
+  if (!token) {
+    return <Navigate to="/login" replace />;
+  }
+
+  if (user.role !== "Админ") {
+    return <Navigate to="/" replace />;
+  }
+
+  return children;
+};
+
 export default function App() {
   return (
     <BrowserRouter>
@@ -38,6 +54,14 @@ export default function App() {
             </PrivateRoute>
           }
         />
+        <Route
+          path="/admin"
+          element={
+            <AdminRoute>
+              <AdminPage />
+            </AdminRoute>
+          }
+        />
         <Route path="items/:id" element={<ItemPage />} />
         <Route path="*" element={<NotFoundPage />} />
       </Routes>

frontend/src/components/AdminItems.jsx

@@ -0,0 +1,94 @@
+import { useState, useEffect } from "react";
+import { getAllItems, deleteItem } from "../api/index";
+
+export default function AdminItems() {
+  const [items, setItems] = useState([]);
+  const [loading, setLoading] = useState(true);
+
+  const loadItems = () => {
+    getAllItems()
+      .then((res) => setItems(res.data))
+      .catch(() => { })
+      .finally(() => setLoading(false));
+  };
+
+  useEffect(() => {
+    loadItems();
+  }, []);
+
+  const handleDelete = async (id, name) => {
+    if (!confirm(`Удалить товар "${name}"?`)) return;
+    try {
+      await deleteItem(id);
+      setItems((prev) => prev.filter((it) => it.id !== id));
+    } catch {
+      alert("Не удалось удалить товар");
+    }
+  };
+
+  if (loading) return <p className="text-white/60">Загрузка...</p>;
+
+  return (
+    <div>
+      {/* Кнопка добавления (форму подключим следующим шагом) */}
+      <button className="mb-6 bg-gold text-black px-6 py-2 rounded-md font-medium uppercase text-sm">
+        + Добавить товар
+      </button>
+
+      {/* Таблица товаров */}
+      <div className="overflow-x-auto">
+        <table className="w-full text-sm text-left">
+          <thead className="text-white/50 uppercase text-xs border-b border-white/10">
+            <tr>
+              <th className="py-3 pr-4">Фото</th>
+              <th className="py-3 pr-4">Название</th>
+              <th className="py-3 pr-4">Категория</th>
+              <th className="py-3 pr-4">Цена</th>
+              <th className="py-3 pr-4">Остаток</th>
+              <th className="py-3 pr-4">Тип</th>
+              <th className="py-3 pr-4">Действия</th>
+            </tr>
+          </thead>
+          <tbody>
+            {items.map((item) => (
+              <tr
+                key={item.id}
+                className="border-b border-white/5 hover:bg-white/5 transition-colors"
+              >
+                <td className="py-3 pr-4">
+                  <img
+                    src={item.avatar_url}
+                    alt=""
+                    className="w-12 h-12 object-cover rounded"
+                  />
+                </td>
+                <td className="py-3 pr-4 font-medium">{item.name}</td>
+                <td className="py-3 pr-4 text-white/70">{item.category}</td>
+                <td className="py-3 pr-4">{item.price} ₽</td>
+                <td className="py-3 pr-4">
+                  {item.stock} {item.unit}
+                </td>
+                <td className="py-3 pr-4 text-white/70">
+                  {item.unit_type === "piece" ? "шт" : "вес"}
+                </td>
+                <td className="py-3 pr-4">
+                  <div className="flex gap-2">
+                    <button className="text-blue-400 hover:text-blue-300 text-sm">
+                      Изменить
+                    </button>
+                    <button
+                      onClick={() => handleDelete(item.id, item.name)}
+                      className="text-red-400 hover:text-red-300 text-sm"
+                    >
+                      Удалить
+                    </button>
+                  </div>
+                </td>
+              </tr>
+            ))}
+          </tbody>
+        </table>
+      </div>
+    </div>
+  );
+}

frontend/src/pages/AdminPage.jsx

@@ -0,0 +1,50 @@
+import { useState } from "react";
+import PageLayout from "../components/PageLayout";
+import AdminItems from "../components/AdminItems";
+// import AdminOrders from "../components/AdminOrders";   // добавим позже
+// import AdminStaff from "../components/AdminStaff";     // добавим позже
+
+export default function AdminPage() {
+  const [tab, setTab] = useState("items");
+
+  const tabs = [
+    { key: "items", label: "Товары" },
+    { key: "orders", label: "Заказы" },
+    { key: "staff", label: "Сотрудники" },
+  ];
+
+  return (
+    <PageLayout>
+      <main className="px-6 md:px-16 grow w-full mb-10 text-white">
+        <h1 className="text-2xl md:text-4xl font-medium uppercase mb-8">
+          Админ-панель
+        </h1>
+
+        {/* Вкладки */}
+        <div className="flex gap-2 mb-8 border-b border-white/10">
+          {tabs.map((t) => (
+            <button
+              key={t.key}
+              onClick={() => setTab(t.key)}
+              className={`px-4 py-2 text-sm uppercase transition-colors ${tab === t.key
+                  ? "text-white border-b-2 border-gold"
+                  : "text-white/50 hover:text-white/80"
+                }`}
+            >
+              {t.label}
+            </button>
+          ))}
+        </div>
+
+        {/* Содержимое активной вкладки */}
+        {tab === "items" && <AdminItems />}
+        {tab === "orders" && (
+          <p className="text-white/50">Раздел заказов — в разработке</p>
+        )}
+        {tab === "staff" && (
+          <p className="text-white/50">Раздел сотрудников — в разработке</p>
+        )}
+      </main>
+    </PageLayout>
+  );
+}