Baseflask4

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flpolprojects commited on Feb 19, 2025

Commit

c9097d0

verified ·

1 Parent(s): 7cc51ba

Update app.py

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Files changed (1) hide show

app.py +55 -98

app.py CHANGED Viewed

@@ -24,6 +24,7 @@ logging.basicConfig(level=logging.DEBUG)
 def load_data():
     """Загружает данные из JSON-файла или скачивает их из репозитория Hugging Face."""
     try:
         download_db_from_hf()
         with open(DATA_FILE, 'r', encoding='utf-8') as file:
             return json.load(file)
@@ -95,138 +96,90 @@ def periodic_backup():
 @app.route('/')
 def catalog():
     products = load_data()
-    # Pagination setup
-    page = request.args.get('page', 1, type=int)
-    per_page = 12  # Количество товаров на странице
-    # Calculate start and end indices for the current page
-    start = (page - 1) * per_page
-    end = start + per_page
-    # Slice the products list for the current page
-    paginated_products = products[start:end]
-    # Calculate total number of pages
-    total_products = len(products)
-    total_pages = (total_products + per_page - 1) // per_page
     catalog_html = '''
     <!DOCTYPE html>
     <html lang="ru">
     <head>
         <meta charset="UTF-8">
         <meta name="viewport" content="width=device-width, initial-scale=1.0">
-        <title>Каталог</title>
         <style>
             body {
                 font-family: Arial, sans-serif;
                 margin: 0;
-                padding: 20px;
                 background-color: #f9f9f9;
             }
-            h1 {
                 text-align: center;
-                color: #333;
-                margin-bottom: 20px;
             }
-            .grid-container {
                 display: grid;
-                grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
-                gap: 20px;
-                margin-bottom: 20px;
             }
             .product-card {
-                background-color: white;
-                border-radius: 8px;
-                box-shadow: 0 2px 5px rgba(0,0,0,0.1);
                 padding: 15px;
-                text-align: center;
-                transition: transform 0.2s ease-in-out;
             }
             .product-card:hover {
-                transform: scale(1.05);
-            }
-            .product-card img {
-                max-width: 100%;
-                height: auto;
-                border-radius: 5px;
-                margin-bottom: 10px;
             }
             .product-card h2 {
-                font-size: 18px;
-                color: #555;
-                margin-bottom: 10px;
             }
             .product-card p {
-                font-size: 14px;
-                color: #777;
-                margin-bottom: 5px;
-            }
-            .pagination {
-                text-align: center;
-                margin-top: 20px;
             }
-            .pagination a {
-                display: inline-block;
-                padding: 10px 15px;
-                text-decoration: none;
                 border-radius: 5px;
-                border: 1px solid #ddd;
-                color: #333;
-                background-color: white;
-                margin-right: 5px;
-            }
-            .pagination a.active {
-                background-color: #4CAF50;
-                color: white;
-                border-color: #4CAF50;
             }
-            .pagination a:hover:not(.active) {
-                background-color: #ddd;
             }
         </style>
     </head>
     <body>
-        <h1>Каталог товаров</h1>
-        <div class="grid-container">
-            {% for product in paginated_products %}
-            <div class="product-card">
-                <h2>{{ product['name'] }}</h2>
-                {% if product.get('photo') %}
-                    <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ product['photo'] }}" alt="{{ product['name'] }}">
-                {% endif %}
-                <p><strong>Цена:</strong> {{ product['price'] }} руб.</p>
-                <p>{{ product['description'] }}</p>
             </div>
-            {% endfor %}
         </div>
-        <!-- Pagination -->
-        <div class="pagination">
-            {% if page > 1 %}
-                <a href="{{ url_for('catalog', page=page-1) }}">Назад</a>
-            {% endif %}
-            {% for p in range(1, total_pages + 1) %}
-                {% if p == page %}
-                    <a class="active">{{ p }}</a>
-                {% else %}
-                    <a href="{{ url_for('catalog', page=p) }}">{{ p }}</a>
-                {% endif %}
-            {% endfor %}
-            {% if page < total_pages %}
-                <a href="{{ url_for('catalog', page=page+1) }}">Вперед</a>
-            {% endif %}
-        </div>
     </body>
     </html>
     '''
-    return render_template_string(catalog_html, paginated_products=paginated_products, repo_id=REPO_ID, page=page, total_pages=total_pages)
 @app.route('/admin', methods=['GET', 'POST'])
 def admin():
@@ -497,12 +450,16 @@ def download():
     return "База данных успешно скачана.", 200
 if __name__ == '__main__':
     backup_thread = threading.Thread(target=periodic_backup, daemon=True)
     backup_thread.start()
     try:
         load_data()
     except Exception as e:
-        logging.error(f"Не удалось загрузить базу данных при запуске приложения. Ошибка: {e}")
-    app.run(debug=True, host='0.0.0.0', port=7860)

 def load_data():
     """Загружает данные из JSON-файла или скачивает их из репозитория Hugging Face."""
     try:
+        # Пытаемся скачать базу данных из Hugging Face
         download_db_from_hf()
         with open(DATA_FILE, 'r', encoding='utf-8') as file:
             return json.load(file)
 @app.route('/')
 def catalog():
     products = load_data()
     catalog_html = '''
     <!DOCTYPE html>
     <html lang="ru">
     <head>
         <meta charset="UTF-8">
         <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        <title>Каталог товаров</title>
         <style>
             body {
                 font-family: Arial, sans-serif;
                 margin: 0;
+                padding: 0;
                 background-color: #f9f9f9;
             }
+            header {
+                background-color: #4CAF50;
+                color: white;
+                padding: 15px;
                 text-align: center;
             }
+            .container {
+                padding: 20px;
+            }
+            .catalog-container {
                 display: grid;
+                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
+                grid-gap: 20px;
             }
             .product-card {
+                background-color: #fff;
+                border: 1px solid #ddd;
                 padding: 15px;
+                border-radius: 8px;
+                box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
+                transition: transform 0.2s, box-shadow 0.2s;
             }
             .product-card:hover {
+                transform: scale(1.02);
+                box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
             }
             .product-card h2 {
+                margin-top: 0;
+                font-size: 1.2em;
+                color: #333;
             }
             .product-card p {
+                font-size: 0.95em;
+                color: #555;
             }
+            .product-card img {
+                width: 100%;
+                height: auto;
+                margin-top: 10px;
                 border-radius: 5px;
             }
+            @media (max-width: 600px) {
+                .catalog-container {
+                    grid-template-columns: 1fr;
+                }
             }
         </style>
     </head>
     <body>
+        <header>
+            <h1>Каталог товаров</h1>
+        </header>
+        <div class="container">
+            <div class="catalog-container">
+                {% for product in products %}
+                <div class="product-card">
+                    <h2>{{ product['name'] }}</h2>
+                    <p><strong>Цена:</strong> {{ product['price'] }} руб.</p>
+                    <p><strong>Описание:</strong> {{ product['description'] }}</p>
+                    {% if product.get('photo') %}
+                        <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ product['photo'] }}" alt="{{ product['name'] }}">
+                    {% endif %}
+                </div>
+                {% endfor %}
             </div>
         </div>
     </body>
     </html>
     '''
+    return render_template_string(catalog_html, products=products, repo_id=REPO_ID)
 @app.route('/admin', methods=['GET', 'POST'])
 def admin():
     return "База данных успешно скачана.", 200
 if __name__ == '__main__':
+    # Запуск фонового потока для периодического резервного копирования
     backup_thread = threading.Thread(target=periodic_backup, daemon=True)
     backup_thread.start()
+    # Попытка загрузить базу данных из репозитория перед запуском приложения
     try:
         load_data()
     except Exception as e:
+        logging.error(f"Не удалось загрузить базу данных при запуске: {e}")
+        # Здесь можно добавить логику для создания пустой базы данных, если это необходимо
+        # Например: save_data([])
+    app.run(debug=True, host='0.0.0.0', port=7860)