Merge pull request 'dodanie logowania' (#2) from login into master

Reviewed-on: #2

firm/package-lock.json

@@ -12,6 +12,7 @@
         "@testing-library/react": "^13.4.0",
         "@testing-library/user-event": "^13.5.0",
         "axios": "^1.7.2",
+        "jwt-decode": "^4.0.0",
         "react": "^18.2.0",
         "react-dom": "^18.2.0",
         "react-router-dom": "^6.23.1",
@@ -12539,6 +12540,14 @@
         "node": ">=4.0"
       }
     },
+    "node_modules/jwt-decode": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/jwt-decode/-/jwt-decode-4.0.0.tgz",
+      "integrity": "sha512-+KJGIyHgkGuIq3IEBNftfhW/LfWhXUIY6OmyVWjliu5KH1y0fw7VQ8YndE2O4qZdMSd9SqbnC8GOcZEy0Om7sA==",
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/keyv": {
       "version": "4.5.4",
       "resolved": "https://registry.npmjs.org/keyv/-/keyv-4.5.4.tgz",

firm/package.json

@@ -7,6 +7,7 @@
     "@testing-library/react": "^13.4.0",
     "@testing-library/user-event": "^13.5.0",
     "axios": "^1.7.2",
+    "jwt-decode": "^4.0.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-router-dom": "^6.23.1",

firm/src/App.js

@@ -1,36 +1,70 @@
 import 'tailwindcss/tailwind.css';
-import React from 'react';
-import { BrowserRouter as Router, Route, Routes } from 'react-router-dom';
+import React, { useState, useEffect } from 'react';
+import { BrowserRouter as Router, Route, Routes, Navigate } from 'react-router-dom';
 import PanelAdministratora from './components/PanelAdministratora';
 import ZarzadzanieProduktami from './components/ZarzadzanieProduktami';
 import Transakcje from './components/Transakcje';
-import NavBar from './components/NavBar'
+import NavBar from './components/NavBar';
 import Sidebar from './components/Sidebar';
 import Wydatki from './components/Wydatki';
 import Raporty from './components/Raporty';
+import Login from './components/Login';
+import Harmonogram from './components/Harmonogram';
+import { jwtDecode } from 'jwt-decode';
 
 const App = () => {
+  const [token, setToken] = useState(localStorage.getItem('token'));
+  const [userRole, setUserRole] = useState(null);
+
+  useEffect(() => {
+    if (token) {
+      try {
+        const decodedToken = jwtDecode(token);
+        console.log(decodedToken);
+        setUserRole(decodedToken['http://schemas.microsoft.com/ws/2008/06/identity/claims/role']);
+      } catch (error) {
+        console.error('Failed to decode token:', error);
+        setUserRole(null);
+      }
+    } else {
+      setUserRole(null);
+    }
+  }, [token]);
+
   return (
     <Router>
       <div className="">
-          <NavBar />
-          <div className="flex w-screen">
+        {token && <NavBar setToken={setToken} />}
+        <div className="flex w-screen">
+          {token && (
             <div className="w-17/100 bg-gray-200">
-              <Sidebar />
+              <Sidebar userRole={userRole} />
             </div>
+          )}
           <div className="w-3/4">
             <Routes>
-              <Route path="/transakcje" element={<Transakcje />} />
-              <Route path="/panel" element={<PanelAdministratora />} />
-              <Route path="/produkty" element={<ZarzadzanieProduktami />} />
-              <Route path="/wydatki" element={<Wydatki />} />
-              <Route path="/raporty" element={<Raporty />} />
+              {/* Przekierowanie na stronę logowania, jeśli token jest pusty */}
+              <Route path="/" element={token ? <Navigate to="/transakcje" /> : <Navigate to="/login" />} />
+              
+              {/* Strona logowania */}
+              <Route path="/login" element={token ? <Navigate to="/transakcje" /> : <Login setToken={setToken} />} />
+              
+              {/* Chronione ścieżki */}
+              <Route path="/transakcje" element={token ? <Transakcje /> : <Navigate to="/login" />} />
+              <Route path="/panel" element={token ? <PanelAdministratora /> : <Navigate to="/login" />} />
+              <Route path="/produkty" element={token ? <ZarzadzanieProduktami /> : <Navigate to="/login" />} />
+              <Route path="/wydatki" element={token ? <Wydatki /> : <Navigate to="/login" />} />
+              <Route path="/raporty" element={token ? <Raporty /> : <Navigate to="/login" />} />
+              <Route path="/harmonogram" element={token ? <Harmonogram /> : <Navigate to="/login" />} />
+              
+              {/* Przekierowanie dla nieznanych ścieżek */}
+              <Route path="*" element={<Navigate to="/login" />} />
             </Routes>
           </div>
         </div>
       </div>
-      </Router>
+    </Router>
   );
-}
+};
 
 export default App;

firm/src/components/Harmonogram.js

@@ -0,0 +1,11 @@
+import React from 'react';
+
+const Harmonogram = () => {
+  return (
+    <div>
+      <h1>Harmonogram</h1>
+    </div>
+  );
+};
+
+export default Harmonogram;

firm/src/components/Login.js

@@ -0,0 +1,58 @@
+import React, { useState } from 'react';
+import axios from 'axios';
+import { useNavigate } from 'react-router-dom';
+
+const Login = ({ setToken }) => {
+  const [email, setEmail] = useState('');
+  const [password, setPassword] = useState('');
+  const [error, setError] = useState('');
+  const navigate = useNavigate();
+
+  const handleLogin = async (e) => {
+    e.preventDefault();
+    try {
+      const response = await axios.post('https://localhost:7039/api/user/login', { email, password });
+      
+      const token = response.data;
+      setToken(token);
+      localStorage.setItem('token', token);
+      navigate('/');
+    } catch (error) {
+      setError('Nieprawidłowy email lub hasło');
+    }
+  };
+
+  return (
+    <div className="flex justify-center items-center h-screen">
+      <form onSubmit={handleLogin} className="p-4 bg-white shadow-md rounded">
+        <h2 className="text-2xl mb-4 text-center">Logowanie</h2>
+        {error && <p className="text-red-500">{error}</p>}
+        <div className="mb-4">
+          <label className="block mb-2">Email:</label>
+          <input
+            type="email"
+            value={email}
+            onChange={(e) => setEmail(e.target.value)}
+            className="border rounded w-full p-2"
+            required
+          />
+        </div>
+        <div className="mb-4">
+          <label className="block mb-2">Hasło:</label>
+          <input
+            type="password"
+            value={password}
+            onChange={(e) => setPassword(e.target.value)}
+            className="border rounded w-full p-2"
+            required
+          />
+        </div>
+        <button type="submit" className="w-full bg-blue-500 text-white p-2 rounded">
+          Zaloguj się
+        </button>
+      </form>
+    </div>
+  );
+};
+
+export default Login;

firm/src/components/NavBar.js

@@ -1,12 +1,20 @@
 import React from 'react';
-import { Link } from 'react-router-dom';
+import { Link, useNavigate } from 'react-router-dom';
 import lupaIcon from "../icons/lupa.jpg";
 import domIcon from "../icons/dom.png";
 import profilIcon from "../icons/profil.png";
 import settingsIcon from "../icons/settings.png";
 import znakIcon from "../icons/znak.png";
 
-const Navbar = () => {
+const Navbar = ({ setToken }) => {
+  const navigate = useNavigate();
+
+  const handleLogout = () => {
+    setToken(null);
+    localStorage.removeItem('token');
+    navigate('/login');
+  };
+
   return (
     <div className="flex items-center justify-between bg-gray-300 p-7 h-16">
       <div className="flex items-center flex-shrink-0 text-black mr-6">
@@ -22,7 +30,12 @@ const Navbar = () => {
         <Link to="/"><img src={domIcon} alt="" className="w-8 h-8 mr-2" /></Link>
         <Link to="/"><img src={znakIcon} alt="" className="w-8 h-8 mr-2" /></Link>
         <Link to="/"><img src={settingsIcon} alt="" className="w-8 h-8 mr-2" /></Link>
-        <Link to="/"><img src={profilIcon} alt="" className="w-8 h-8 mr-2" /></Link>
+        <img 
+          src={profilIcon} 
+          alt="Profil" 
+          className="w-8 h-8 mr-2 cursor-pointer" 
+          onClick={handleLogout}
+        />
       </div>
     </div>
   );

firm/src/components/Raporty.js

@@ -11,17 +11,27 @@ const Raporty = () => {
   const [deleteReportId, setDeleteReportId] = useState(null);
 
   const fetchReports = async () => {
+    const token = localStorage.getItem('token');
+    if (!token) {
+      console.error('Brak tokena. Użytkownik musi być zalogowany.');
+      return;
+    }
     try {
-      const response = await axios.get('https://localhost:7039/api/Report');
+      const response = await axios.get('https://localhost:7039/api/Report', {
+        headers: {
+          Authorization: `Bearer ${token}`
+        }
+      });
       setReports(response.data);
     } catch (error) {
       console.error('Błąd podczas pobierania raportów:', error);
     }
   };
+
   const openDeleteConfirmation = (transactionId) => {
     setDeleteReportId(transactionId);
   };
-  
+
   const closeDeleteConfirmation = () => {
     setDeleteReportId(null);
   };
@@ -35,29 +45,48 @@ const Raporty = () => {
       setError('Proszę uzupełnić wszystkie pola.');
       return;
     }
+    const token = localStorage.getItem('token');
     try {
       console.log('Wysyłane dane:', fromDate, toDate);
       const response = await axios.post('https://localhost:7039/api/Report', {
         fromDate,
         toDate
+      }, {
+        headers: {
+          Authorization: `Bearer ${token}`
+        }
       });
       const newReport = response.data;
       setReports([...reports, newReport]);
     } catch (error) {
       console.error('Błąd podczas generowania raportu:', error);
+      if (error.response && error.response.data) {
+        setError(error.response.data);
+      } else {
+        setError('Wystąpił nieoczekiwany błąd. Spróbuj ponownie później.');
+      }
     }
   };
 
   const handleDeleteReport = async (reportId) => {
+    const token = localStorage.getItem('token');
     try {
-      await axios.delete(`https://localhost:7039/api/Report/${reportId}`);
+      await axios.delete(`https://localhost:7039/api/Report/${reportId}`, {
+        headers: {
+          Authorization: `Bearer ${token}`
+        }
+      });
       fetchReports();
       setDeleteReportId(null);
     } catch (error) {
       console.error('Błąd podczas usuwania raportu:', error);
+      if (error.response && error.response.data) {
+        setError(error.response.data);
+      } else {
+        setError('Wystąpił nieoczekiwany błąd. Spróbuj ponownie później.');
+      }
     }
   };
-  
 
   const formatDate = (dateString) => {
     const options = { year: 'numeric', month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit' };
@@ -77,7 +106,7 @@ const Raporty = () => {
         <input type="datetime-local" id="fromDate" value={fromDate} onChange={(e) => setFromDate(e.target.value)} className="mr-5" />
         <label htmlFor="toDate" className="mr-3">Do:</label>
         <input type="datetime-local" id="toDate" value={toDate} onChange={(e) => setToDate(e.target.value)} className="mr-5" />
-        <button onClick={() =>{handleGenerateReport(); console.log()}} className="bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded">Generuj</button>
+        <button onClick={handleGenerateReport} className="bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded">Generuj</button>
       </div>
       <div className="mt-5">
         <h2 className="text-2xl font-bold mb-4">Raporty</h2>
@@ -113,21 +142,22 @@ const Raporty = () => {
       </div>
       {error && (
         <div className="absolute top-0 left-0 w-full h-full bg-black bg-opacity-50 flex items-center justify-center">
-        <div className="bg-white p-8 rounded-lg">
-        <h2 className="text-2xl font-bold mb-4">Błąd</h2>
-        <p>{error}</p>
-        <button onClick={() => window.location.reload()} className="bg-red-500 hover:bg-red-700 text-white font-bold py-2 px-4 rounded">
-        Zamknij
-        </button>
-        </div>
+          <div className="bg-white p-8 rounded-lg">
+            <h2 className="text-2xl font-bold mb-4">Błąd</h2>
+            <p>{error}</p>
+            <button onClick={() => window.location.reload()} className="bg-red-500 hover:bg-red-700 text-white font-bold py-2 px-4 rounded">
+              Zamknij
+            </button>
+          </div>
         </div>
       )}
       {deleteReportId && (
         <ConfirmationModal
-        message="Czy na pewno chcesz usunąć ten raport?"
-        onCancel={closeDeleteConfirmation}
-        onConfirm={() => handleDeleteReport(deleteReportId)}
-        />)}
+          message="Czy na pewno chcesz usunąć ten raport?"
+          onCancel={closeDeleteConfirmation}
+          onConfirm={() => handleDeleteReport(deleteReportId)}
+        />
+      )}
     </div>
   );
 };

firm/src/components/Sidebar.js

@@ -7,15 +7,19 @@ import harmonogramIcon from "../icons/harmonogram.png";
 import wydatkiIcon from "../icons/wydatki.png";
 import raportyIcon from "../icons/raport.png";
 
-const Sidebar = () => {
+const Sidebar = ({ userRole }) => {
     return (
         <div className="bg-gray-200 h-screen flex justify-center marign-0 w-max">
           <ul className="">
+          {userRole !== 'User' && (
+              <>
             <Link to="/panel" className="text-black px-10 py-2 block font-customFont text-center w-max">
                 <li className='flex items-center'>
                 <img src={adminIcon} alt="Obrazek 1" className="w-7 h-7 mr-2" />
                 Panel Administratora
             </li></Link>
+              </>
+            )}
             <Link to="/produkty" className="text-black px-10 py-2 block font-customFont text-center w-max">
                 <li className='flex items-center'>
                 <img src={produktIcon} alt="Obrazek 1" className="w-7 h-7 mr-2" />
@@ -31,19 +35,22 @@ const Sidebar = () => {
                 <img src={harmonogramIcon} alt="Obrazek 1" className="w-7 h-7 mr-2" />
                 Harmonogram
             </li></Link>
-            <Link to="/wydatki" className="text-black px-10 py-2 block font-customFont text-center w-max flex-item-center">
-                <li className='flex items-center'>
-                <img src={wydatkiIcon} alt="Obrazek 1" className="w-7 h-7 mr-2" />
-                Wydatki
-            </li></Link>
-            <Link to="/raporty" className="text-black px-10 py-2 block font-customFont text-center w-max flex-item-center">
-                <li className='flex items-center'>
-                <img src={raportyIcon} alt="Obrazek 1" className="w-7 h-7 mr-2" />
-                Raporty
-            </li></Link>
+            {userRole !== 'User' && (
+              <>
+                <Link to="/wydatki" className="text-black px-10 py-2 block font-customFont text-center w-max flex-item-center">
+                    <li className='flex items-center'>
+                    <img src={wydatkiIcon} alt="Obrazek 1" className="w-7 h-7 mr-2" />
+                    Wydatki
+                </li></Link>
+                <Link to="/raporty" className="text-black px-10 py-2 block font-customFont text-center w-max flex-item-center">
+                    <li className='flex items-center'>
+                    <img src={raportyIcon} alt="Obrazek 1" className="w-7 h-7 mr-2" />
+                    Raporty
+                </li></Link>
+              </>
+            )}
           </ul>
         </div>
       );
-      
 }
-export default Sidebar;
+export default Sidebar;

firm/src/components/Transakcje.js

@@ -34,16 +34,34 @@ const Transakcje = () => {
   });
 
   const fetchTransactions = async () => {
+    const token = localStorage.getItem('token');
+    if (!token) {
+      console.error('Brak tokena. Użytkownik musi być zalogowany.');
+      return;
+    }
     try {
-      const response = await axios.get('https://localhost:7039/api/Transaction');
+      const response = await axios.get('https://localhost:7039/api/Transaction', {
+        headers: {
+          Authorization: `Bearer ${token}`
+        }
+      });
       setTransactions(response.data);
     } catch (error) {
       console.error('Błąd podczas dodawania transakcji:', error);
     }
   };
   const fetchProducts = async () => {
+    const token = localStorage.getItem('token');
+    if (!token) {
+      console.error('Brak tokena. Użytkownik musi być zalogowany.');
+      return;
+    }
     try {
-      const response = await axios.get('https://localhost:7039/api/Products');
+      const response = await axios.get('https://localhost:7039/api/Products', {
+        headers: {
+          Authorization: `Bearer ${token}`
+        }
+      });
       setProducts(response.data.map(product => ({ value: product.id, label: product.name })));
     } catch (error) {
       console.error('Błąd podczas pobierania produktów:', error);

firm/src/components/Wydatki.js

@@ -16,8 +16,17 @@ const Wydatki = () => {
   });
 
   const fetchExpenses = async () => {
+    const token = localStorage.getItem('token');
+    if (!token) {
+      console.error('Brak tokena. Użytkownik musi być zalogowany.');
+      return;
+    }
     try {
-      const response = await axios.get('https://localhost:7039/api/Expenses');
+      const response = await axios.get('https://localhost:7039/api/Expenses', {
+        headers: {
+          Authorization: `Bearer ${token}`
+        }
+      });
       setExpenses(response.data);
     } catch (error) {
       console.error('Błąd podczas pobierania wydatków:', error);
@@ -33,8 +42,13 @@ const Wydatki = () => {
       setError('Proszę uzupełnić wszystkie pola.');
       return;
     }
+    const token = localStorage.getItem('token');
     try {
-      const response = await axios.post('https://localhost:7039/api/Expenses', newExpense);
+      const response = await axios.post('https://localhost:7039/api/Expenses', newExpense, {
+        headers: {
+          Authorization: `Bearer ${token}`
+        }
+      });
       const addedExpense = response.data;
       setExpenses([...expenses, addedExpense]);
       setNewExpense({
@@ -45,12 +59,18 @@ const Wydatki = () => {
       setShowModal(false);
     } catch (error) {
       console.error('Błąd podczas dodawania wydatku:', error);
+      setError('Wystąpił błąd podczas dodawania wydatku.');
     }
   };
 
   const handleDeleteExpense = async (expenseId) => {
+    const token = localStorage.getItem('token');
     try {
-      await axios.delete(`https://localhost:7039/api/Expenses/${expenseId}`);
+      await axios.delete(`https://localhost:7039/api/Expenses/${expenseId}`, {
+        headers: {
+          Authorization: `Bearer ${token}`
+        }
+      });
       fetchExpenses();
       setDeleteExpenseId(null);
     } catch (error) {
@@ -62,10 +82,11 @@ const Wydatki = () => {
       }
     }
   };
-  const openDeleteConfirmation = (transactionId) => {
-    setDeleteExpenseId(transactionId);
+
+  const openDeleteConfirmation = (expenseId) => {
+    setDeleteExpenseId(expenseId);
   };
-  
+
   const closeDeleteConfirmation = () => {
     setDeleteExpenseId(null);
   };
@@ -78,16 +99,15 @@ const Wydatki = () => {
 
   return (
     <div className="p-10 ml-11">
-
       <div className="mt-5">
-      <div className='flex items-center justify-between'>
-        <div className='h-20 text-5xl ml-1'>
-          Wydatki
+        <div className='flex items-center justify-between'>
+          <div className='h-20 text-5xl ml-1'>
+            Wydatki
+          </div>
+          <button onClick={() => setShowModal(true)} className="bg-green-500 hover:bg-green-700 text-white font-bold py-2 px-4 rounded flex">
+            <img src={plusIcon} alt="" className="w-8 h-8 mr-2" />Dodaj
+          </button>
         </div>
-        <button onClick={() => setShowModal(true)} className="bg-green-500 hover:bg-green-700 text-white font-bold py-2 px-4 rounded flex">
-          <img src={plusIcon} alt="" className="w-8 h-8 mr-2" />Dodaj
-        </button>
-      </div>
         <table className="w-full border-collapse border border-gray-300">
           <thead className="bg-gray-200 top-0 z-10">
             <tr>
@@ -107,7 +127,8 @@ const Wydatki = () => {
                 <td className="border border-gray-300 p-2">{expense.description}</td>
                 <td className="border border-gray-300 p-2">
                   <button onClick={() => openDeleteConfirmation(expense.id)} className="mr-2 bg-red-500 hover:bg-red-700 text-white font-bold py-2 px-4 rounded flex">
-                    <img src={koszIcon} alt="" className="w-8 h-8 mr-2" />Usuń</button>
+                    <img src={koszIcon} alt="" className="w-8 h-8 mr-2" />Usuń
+                  </button>
                 </td>
               </tr>
             ))}
@@ -140,41 +161,41 @@ const Wydatki = () => {
                     <label htmlFor="expenseDescription" className="block text-sm font-medium text-gray-700">Opis</label>
                     <textarea id="expenseDescription" value={newExpense.description} onChange={(e) => setNewExpense({ ...newExpense, description: e.target.value })} 
                     className="mt-1 border py-2 px-3 block w-full shadow-sm sm:text-sm rounded-md" rows="4"/>
-                    </div>
+                  </div>
                 </div>
               </div>
               <div className="bg-gray-50 px-4 py-3 sm:px-6 sm:flex sm:flex-row-reverse">
-                <button onClick={() => {handleAddExpense();setShowModal(false);}} type="button" className="w-full inline-flex justify-center rounded-md border border-transparent shadow-sm px-4 py-2 bg-green-600 text-base font-medium text-white hover:bg-green-500 focus:outline-none focus:border-green-700 focus:shadow-outline-green transition ease-in-out duration-150 sm:text-sm sm:leading-5">
-                Dodaj
+                <button onClick={() => { handleAddExpense(); }} type="button" className="w-full inline-flex justify-center rounded-md border border-transparent shadow-sm px-4 py-2 bg-green-600 text-base font-medium text-white hover:bg-green-500 focus:outline-none focus:border-green-700 focus:shadow-outline-green transition ease-in-out duration-150 sm:text-sm sm:leading-5">
+                  Dodaj
                 </button>
                 <button onClick={() => setShowModal(false)} type="button" className="mt-3 sm:mt-0 mr-3 w-full inline-flex justify-center rounded-md border border-gray-300 shadow-sm px-4 py-2 bg-white text-base font-medium text-gray-700 hover:text-gray-500 focus:outline-none focus:border-blue-300 focus:shadow-outline-blue transition ease-in-out duration-150 sm:text-sm sm:leading-5">
-                Anuluj
+                  Anuluj
                 </button>
-                </div>
+              </div>
             </div>
           </div>
         </div>
       )}
-        {error && (
+      {error && (
         <div className="absolute top-0 left-0 w-full h-full bg-black bg-opacity-50 flex items-center justify-center">
-        <div className="bg-white p-8 rounded-lg">
-        <h2 className="text-2xl font-bold mb-4">Błąd</h2>
-        <p>{error}</p>
-        <button onClick={() => window.location.reload()} className="bg-red-500 hover:bg-red-700 text-white font-bold py-2 px-4 rounded">
-        Zamknij
-        </button>
-        </div>
+          <div className="bg-white p-8 rounded-lg">
+            <h2 className="text-2xl font-bold mb-4">Błąd</h2>
+            <p>{error}</p>
+            <button onClick={() => window.location.reload()} className="bg-red-500 hover:bg-red-700 text-white font-bold py-2 px-4 rounded">
+              Zamknij
+            </button>
+          </div>
         </div>
       )}
       {deleteExpenseId && (
         <ConfirmationModal
-        message="Czy na pewno chcesz usunąć ten raport?"
-        onCancel={closeDeleteConfirmation}
-        onConfirm={() => {handleDeleteExpense(deleteExpenseId); setDeleteExpenseId(false);}}
-        />)}
+          message="Czy na pewno chcesz usunąć ten raport?"
+          onCancel={closeDeleteConfirmation}
+          onConfirm={() => { handleDeleteExpense(deleteExpenseId); }}
+        />
+      )}
     </div>
   );
 };
 
 export default Wydatki;
-

firm/src/components/ZarzadzanieProduktami.js

@@ -21,8 +21,18 @@ const ZarzadzanieProduktami = () => {
   const [editProduct, setEditProduct] = useState(null);
 
   const fetchProducts = async () => {
+    const token = localStorage.getItem('token');
+    if (!token) {
+      console.error('Brak tokena. Użytkownik musi być zalogowany.');
+      return;
+    }
+
     try {
-      const response = await axios.get('https://localhost:7039/api/Products');
+      const response = await axios.get('https://localhost:7039/api/products', {
+        headers: {
+          Authorization: `Bearer ${token}`
+        }
+      });
       setProducts(response.data);
     } catch (error) {
       console.error('Błąd podczas pobierania produktów:', error);