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first commit
Initial commit
2026-06-18 16:57:51 +03:00 · 2026-06-18 16:57:27 +03:00 · 2026-05-28 17:25:27 +00:00
16 changed files with 634 additions and 1290 deletions
@@ -0,0 +1,18 @@
+MIT License
+
+Copyright (c) 2026 laktionov-as
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and 
+associated documentation files (the "Software"), to deal in the Software without restriction, including 
+without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the 
+following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO 
+EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -1,55 +0,0 @@
-{
-	"products": [
-		{
-			"id": 1,
-			"name": "Sneakers Red & White 2025",
-			"brand": "NIKE",
-			"price": 38.0,
-			"imageUrl": "./src/assets/images/sneakers-image.jpg"
-		},
-		{
-			"id": 2,
-			"name": "Sneakers Red & White 2025",
-			"brand": "NIKE",
-			"price": 38.0,
-			"imageUrl": "./src/assets/images/sneakers-image.jpg"
-		},
-		{
-			"id": 3,
-			"name": "Sneakers Red & White 2025",
-			"brand": "NIKE",
-			"price": 38.0,
-			"imageUrl": "./src/assets/images/sneakers-image.jpg"
-		}
-	],
-    "articles": [
-        {
-            "id": 1,
-            "title": "Статья 1",
-            "author": "Иванов Иван Иванович",
-            "createDate": "2020-01-15",
-            "content": "Основной текст статьи"
-        }
-    ],
-    "projects": [
-        {
-            "id":1,
-            "name": "Project 1",
-            "status": "work",
-            "description": "Very important!",
-            "tasks": [
-                {
-                    "id":1,
-                    "title":"Task 1",
-                    "description": "Описание задачи"
-                },
-                {
-                    "id":2,
-                    "title":"Task 2",
-                    "description": "Описание задачи 2"
-                }
-            ]
-        }
-    ]
-    
-}
@@ -2,11 +2,17 @@ import js from '@eslint/js'
 import globals from 'globals'
 import reactHooks from 'eslint-plugin-react-hooks'
 import reactRefresh from 'eslint-plugin-react-refresh'
+import { defineConfig, globalIgnores } from 'eslint/config'

-export default [
-  { ignores: ['dist'] },
+export default defineConfig([
+  globalIgnores(['dist']),
  {
    files: ['**/*.{js,jsx}'],
+    extends: [
+      js.configs.recommended,
+      reactHooks.configs['recommended-latest'],
+      reactRefresh.configs.vite,
+    ],
    languageOptions: {
      ecmaVersion: 2020,
      globals: globals.browser,
@@ -16,18 +22,8 @@ export default [
        sourceType: 'module',
      },
    },
-    plugins: {
-      'react-hooks': reactHooks,
-      'react-refresh': reactRefresh,
-    },
    rules: {
-      ...js.configs.recommended.rules,
-      ...reactHooks.configs.recommended.rules,
      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
-      'react-refresh/only-export-components': [
-        'warn',
-        { allowConstantExport: true },
-      ],
    },
  },
-]
+])
@@ -1,26 +1,13 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
-	<head>
-		<meta charset="UTF-8" />
-		<link rel="icon" type="image/svg+xml" href="/vite.svg" />
-		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
-		<title>Vite + React</title>
-		<style>
-			* {
-				margin: 0;
-				padding: 0;
-				box-sizing: border-box;
-
-				font-family: Arial, Helvetica, sans-serif;
-			}
-
-			body {
-				background-color: rgb(249, 249, 249);
-			}
-		</style>
-	</head>
-	<body>
-		<div id="root"></div>
-		<script type="module" src="/src/main.jsx"></script>
-	</body>
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Vite + React</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.jsx"></script>
+  </body>
 </html>
@@ -1,30 +1,28 @@
 {
-	"name": "store-client",
-	"private": true,
-	"version": "0.0.0",
-	"type": "module",
-	"scripts": {
-		"dev": "vite",
-		"server": "json-server --watch db.json --port 8000",
-		"build": "vite build",
-		"lint": "eslint .",
-		"preview": "vite preview"
-	},
-	"dependencies": {
-		"react": "^19.1.0",
-		"react-dom": "^19.1.0",
-		"react-icons": "^5.5.0",
-		"sass-embedded": "^1.89.2"
-	},
-	"devDependencies": {
-		"@eslint/js": "^9.25.0",
-		"@types/react": "^19.1.2",
-		"@types/react-dom": "^19.1.2",
-		"@vitejs/plugin-react": "^4.4.1",
-		"eslint": "^9.25.0",
-		"eslint-plugin-react-hooks": "^5.2.0",
-		"eslint-plugin-react-refresh": "^0.4.19",
-		"globals": "^16.0.0",
-		"vite": "^6.3.5"
-	}
+  "name": "router-middleware-practice",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0",
+    "react-router-dom": "^7.7.1"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.30.1",
+    "@types/react": "^19.1.8",
+    "@types/react-dom": "^19.1.6",
+    "@vitejs/plugin-react": "^4.6.0",
+    "eslint": "^9.30.1",
+    "eslint-plugin-react-hooks": "^5.2.0",
+    "eslint-plugin-react-refresh": "^0.4.20",
+    "globals": "^16.3.0",
+    "vite": "^7.0.4"
+  }
 }
@@ -1,243 +1,35 @@
-import styles from './App.module.scss'
-import { FaRegUser } from 'react-icons/fa'
-import React, { useState, useEffect } from 'react'
-
-function Header() {
-	const handleChange = event => {
-		const newValue = event.target.value
-		console.log('Новое значение:', newValue)
-	}
-
-	return (
-		<header className={styles.header}>
-			<div>
-				<h2>Store</h2>
-				<input type='text	' placeholder='Search...' onChange={handleChange} />
-			</div>
-            <UserMenu isLoggedin={true} userName="Bob" role="user" />
-		</header>
-	)
-}
-
-function UserMenu({ userName }) {
-    const [loggedin,setLoggedin] = useState(false);
-    const [role, setRole] = useState('user');
-    
-    
-    if (loggedin) {
-        return (
-            <div className="user-menu">
-                <nav>
-                    <a href="/settings">Настройки</a>
-                    {role === "admin" && <a href="/admin">Панель администратора</a>}
-                    <div>
-				        <FaRegUser size={24} color='#3258e3' />
-				        <button>Profile</button>
-				        <button onClick={() => setLoggedin(false)}>Exit</button>
-			        </div>
-                </nav>
-            </div>
-        );
-    }
-    return (
-        <div className="login-form">
-            <button onClick={() => setLoggedin(true)}>Войти</button>
-        </div>
-    );
-}
-
-function ArticleViewer({ articleId }) {
-    const [article,setArticle] = useState(null);
-    const [loading, setLoading] = useState(true);
-    const [error, setError] = useState(null);
-    
-    useEffect(() => {
-        const fetchArticle = async () => {
-            try {
-                setLoading(true);
-                setError(null);
-                const responce = await fetch(`http://localhost:8000/articles/${articleId}`)
-                
-                if(!responce.ok) {
-                    throw new Error('Не удалось загрузить статью');
-                }
-                
-                const data = await responce.json();
-                setArticle(data);
-            } catch(err) {
-                setError(err.message);
-            } finally {
-                setLoading(false);
-            }
-        }
-        fetchArticle();
-    },[articleId]);
-    
-    if (loading) {
-        return (
-            <div className={styles.loading}>
-                <div className="spinner"></div>
-                <p>Загружаем статью ...</p>
-            </div>
-        );
-    }
-    if (error) {
-        return (
-            <div className={styles.error}>
-                <h3>Ошибка загрузки</h3>
-                <p>{error}</p>
-                <button onClick={()=>window.location.reload()}>Попробовать еще</button>
-            </div>
-        );
-    }
-    if (!article) {
-        return (
-            <div className={styles.empty}>
-                <p>Статья не найдена</p>
-            </div>
-        );
-    }
-    return (
-        <div className={styles.article}>
-            <h1>{article.title}</h1>
-            <div className="article-meta">
-                <span>Автор: {article.author}</span>
-                <span>Дата: {new Date(article.createDate).toLocaleDateString()}</span>
-            </div>
-            <div className="article-body">{article.content}</div>
-        </div>
-    );
-}
-
-function ProjectDashboard({ projects }) {
-    return (
-        <div className={styles.dashboard}>
-            <h1>Панель управления проектами</h1>
-            {projects.map(project => (
-                <div key={project.id} className={styles.project}>
-                    <h2>{project.name}</h2>
-                    <span className={styles.project_status}>{project.status}</span>
-                    <p className={styles.project_description}>{project.description}</p>
-                    
-                    {project.tasks.length >0 && (
-                    <div className={styles.tasks}>
-                        {project.tasks.map(task => (
-                            <div className={styles.task_card} key={task.id}>
-                            <h4>{task.title}</h4>
-                            <p>{task.description}</p>
-                            </div>
-                        ))}
-                    </div>
-                    )}
-                </div>
-            ))}
-        </div>
-    )
-}
-
-function Product({ name, brand, price, imageUrl }) {
-	const [isLiked, setIsLiked] = React.useState(false)
-
-	const toggleLike = () => {
-		setIsLiked(!isLiked)
-	}
-
-	function handleAddClick() {
-		console.log('Working!')
-	}
-
-	return (
-		<div className={styles.product}>
-			<img src={imageUrl} alt='' />
-			<div className={styles.content}>
-				<div className={styles.title}>
-					<h4>{name}</h4>
-					<div className={styles.actions}>
-						<button
-							className={styles.likeButton}
-							onClick={toggleLike}
-							aria-label={isLiked ? 'Убрать лайк' : 'Добавить лайк'}
-						>
-							<svg
-								width='18'
-								height='18'
-								viewBox='0 0 24 24'
-								fill={isLiked ? 'red' : 'none'}
-								stroke={isLiked ? 'red' : 'currentColor'}
-								strokeWidth='1.5'
-							>
-								<path d='M12 21.35L10.55 20.03C5.4 15.36 2 12.28 2 8.5C2 5.42 4.42 3 7.5 3C9.24 3 10.91 3.81 12 5.09C13.09 3.81 14.76 3 16.5 3C19.58 3 22 5.42 22 8.5C22 12.28 18.6 15.36 13.45 20.04L12 21.35Z' />
-							</svg>
-						</button>
-						<button onClick={handleAddClick}>+</button>
-					</div>
-				</div>
-				<p className={styles.description}>{brand}</p>
-				<p className={styles.price}>${price}</p>
-			</div>
-		</div>
-	)
-}
+import { useState } from 'react'
+import reactLogo from './assets/react.svg'
+import viteLogo from '/vite.svg'
+import './App.css'

 function App() {
-	const [products, setProducts] = React.useState([])
+  const [count, setCount] = useState(0)

-	const getProducts = async () => {
-		const response = await fetch('http://localhost:8000/products')
-		const data = await response.json()
-		setProducts(data)
-	}
-
-	React.useEffect(() => {
-		getProducts()
-	}, [])
-    
-	return (
-		<>
-			<div className={styles.container}>
-				<Header />
-			</div>
-			<div className={styles.container}>
-			    {products.length > 0 ? (
-                        <ul className={styles.list}>
-                            {products.map(product => (
-                                <li key={product.id}>
-                                    <Product {...product} />
-                                </li>
-                            ))}
-                        </ul>
-                    ) : (
-                        <h3>Список товаров пуст</h3>
-                    )
-                }
-			</div>
-		</>
-	)
+  return (
+    <>
+      <div>
+        <a href="https://vite.dev" target="_blank">
+          <img src={viteLogo} className="logo" alt="Vite logo" />
+        </a>
+        <a href="https://react.dev" target="_blank">
+          <img src={reactLogo} className="logo react" alt="React logo" />
+        </a>
+      </div>
+      <h1>Vite + React</h1>
+      <div className="card">
+        <button onClick={() => setCount((count) => count + 1)}>
+          count is {count}
+        </button>
+        <p>
+          Edit <code>src/App.jsx</code> and save to test HMR
+        </p>
+      </div>
+      <p className="read-the-docs">
+        Click on the Vite and React logos to learn more
+      </p>
+    </>
+  )
 }

-function App2() {
-	const [projects, setProjects] = React.useState([])
-
-	const getProjects = async () => {
-		const response = await fetch('http://localhost:8000/projects')
-		const data = await response.json()
-		setProjects(data)
-	}
-
-	React.useEffect(() => {
-		getProjects()
-	}, [])
-
-    return (
-        <>
-			<div className={styles.container}>
-				<Header />
-			</div>
-			<div className={styles.container}>
-                <ProjectDashboard projects={projects} />
-            </div>
-        </>
-    )
-}
-
-export default App2
+export default App
@@ -1,150 +0,0 @@
-@use './assets/styles/variables' as *;
-
-.header {
-	display: flex;
-	justify-content: space-between;
-	align-items: center;
-
-	padding: 20px;
-	background-color: white;
-
-	border-bottom-left-radius: 10px;
-	border-bottom-right-radius: 10px;
-    
-    nav {
-    	display: flex;
-	    justify-content: space-around;
-        flex-direction: row;
-	    align-items: center;
-    }
-    
-	div {
-		&:first-child {
-			display: flex;
-			align-items: center;
-			gap: 20px;
-
-			h2 {
-				color: $primary-color;
-			}
-
-			input {
-				border-radius: 5px;
-				outline: none;
-				font-size: 16px;
-				border: 1px solid gainsboro;
-				padding: 5px 10px;
-
-				&:focus {
-					border: 1px solid $primary-color;
-				}
-			}
-		}
-
-		&:last-child {
-			display: flex;
-			align-items: center;
-			gap: 10px;
-
-			button {
-				outline: 0;
-				border: 0;
-				border-radius: 5px;
-				padding: 5px 15px;
-				font-size: 16px;
-				background-color: $primary-color;
-				color: $white-color;
-				font-weight: 600;
-				cursor: pointer;
-
-				&:hover {
-					background-color: $seconday-color;
-				}
-			}
-		}
-	}
-}
-
-.container {
-	max-width: 1220px;
-	margin: 0 auto;
-    .article {
-        text-align: center;
-        background-color: lightgray;
-    }
-    .error {
-        text-align: center;
-        background-color: lightcoral;
-    }
-}
-
-.list {
-	display: flex;
-	justify-content: space-between;
-	flex-wrap: wrap;
-	border-radius: 10px;
-	margin-top: 100px; /* временно */
-	padding: 20px;
-	background-color: white;
-	list-style: none;
-}
-
-.product {
-	display: flex;
-	flex-direction: column;
-	width: 350px;
-	gap: 20px;
-	border-radius: 10px;
-}
-
-.content {
-	display: flex;
-	flex-direction: column;
-	gap: 10px;
-}
-
-.title {
-	display: flex;
-	justify-content: space-between;
-	align-items: center;
-
-	h4 {
-		font-size: 18px;
-	}
-
-	.actions {
-		display: flex;
-		align-items: center;
-		gap: 5px;
-
-		button {
-			border: 1px solid $primary-color;
-			background-color: $white-color;
-			color: $primary-color;
-			border-radius: 5px;
-			outline: 0;
-
-			font-size: 20px;
-			padding: 5px 10px;
-
-			cursor: pointer;
-
-			&:hover {
-				background-color: $seconday-color;
-				color: $white-color;
-			}
-		}
-	}
-}
-
-img {
-	border-radius: 10px;
-}
-
-.description {
-	color: gray;
-}
-
-.price {
-	font-weight: bold;
-}
@@ -1,5 +0,0 @@
-$white-color: white;
-$black-color: black;
-
-$primary-color: #3258e3;
-$seconday-color: #4432e3;
@@ -0,0 +1,26 @@
+import { redirect } from 'react-router-dom'
+
+// Проверка авторизации
+export function requireAuth() {
+	const isAuthenticated = localStorage.getItem('auth') === 'true'
+	if (!isAuthenticated) {
+		return redirect('/login')
+	}
+	return null
+}
+
+// Проверка авторизации и роли
+export function requireAdmin() {
+	const isAuthenticated = localStorage.getItem('auth') === 'true'
+	const role = localStorage.getItem('role')
+
+	if (!isAuthenticated) {
+		return redirect('/login')
+	}
+
+	if (role !== 'admin') {
+		return redirect('/dashboard') // если авторизован, но не админ — на общую панель
+	}
+
+	return null
+}
@@ -1,9 +1,10 @@
-import { StrictMode } from 'react'
-import { createRoot } from 'react-dom/client'
-import App from './App.jsx'
+import React from 'react'
+import ReactDOM from 'react-dom/client'
+import { RouterProvider } from 'react-router-dom'
+import router from './routes'

-createRoot(document.getElementById('root')).render(
-	<StrictMode>
-		<App />
-	</StrictMode>
+ReactDOM.createRoot(document.getElementById('root')).render(
+	<React.StrictMode>
+		<RouterProvider router={router} />
+	</React.StrictMode>
 )
@@ -0,0 +1,10 @@
+import React from 'react'
+
+export default function Admin() {
+	return (
+		<div>
+			<h1>Админ-панель</h1>
+			<p>Доступ разрешён только администраторам.</p>
+		</div>
+	)
+}
@@ -0,0 +1,10 @@
+import React from 'react'
+
+export default function Dashboard() {
+	return (
+		<div>
+			<h1>Панель пользователя</h1>
+			<p>Вы вошли как обычный пользователь или администратор.</p>
+		</div>
+	)
+}
@@ -0,0 +1,28 @@
+import React, { useState } from 'react'
+import { useNavigate } from 'react-router-dom'
+
+export default function Login() {
+	const [role, setRole] = useState('user')
+	const navigate = useNavigate()
+
+	const handleLogin = () => {
+		localStorage.setItem('auth', 'true')
+		localStorage.setItem('role', role)
+		navigate('/dashboard')
+	}
+
+	return (
+		<div>
+			<h1>Вход</h1>
+			<label>
+				Роль:
+				<select value={role} onChange={e => setRole(e.target.value)}>
+					<option value='user'>Обычный пользователь</option>
+					<option value='admin'>Администратор</option>
+				</select>
+			</label>
+			<br />
+			<button onClick={handleLogin}>Войти</button>
+		</div>
+	)
+}
@@ -0,0 +1,24 @@
+import { createBrowserRouter } from 'react-router-dom'
+import Login from './pages/Login'
+import Dashboard from './pages/Dashboard'
+import Admin from './pages/Admin'
+import { requireAuth, requireAdmin } from './auth'
+
+const router = createBrowserRouter([
+	{
+		path: '/login',
+		element: <Login />,
+	},
+	{
+		path: '/dashboard',
+		element: <Dashboard />,
+		loader: requireAuth,
+	},
+	{
+		path: '/admin',
+		element: <Admin />,
+		loader: requireAdmin,
+	},
+])
+
+export default router
Author	SHA1	Message	Date
laktionov-as	56788f23d6	add commit	2026-06-18 16:57:51 +03:00
laktionov-as	ac00619fa6	first commit	2026-06-18 16:57:27 +03:00
laktionov-as	93b5b8dd85	Initial commit	2026-05-28 17:25:27 +00:00