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Update app.py
Browse files
app.py
CHANGED
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@@ -12,43 +12,47 @@ from werkzeug.utils import secure_filename
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app = Flask(__name__)
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DATA_FILE = 'products.json'
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# Hugging Face
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REPO_ID = "flpolprojects/Clients"
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HF_TOKEN_WRITE = os.getenv("HF_TOKEN")
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HF_TOKEN_READ = os.getenv("HF_TOKEN_READ")
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#
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logging.basicConfig(level=logging.DEBUG)
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#
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def load_data():
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try:
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download_db_from_hf()
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with open(DATA_FILE, 'r', encoding='utf-8') as file:
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return json.load(file)
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except FileNotFoundError:
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logging.warning("
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return []
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except json.JSONDecodeError:
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logging.error("
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return []
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except RepositoryNotFoundError:
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logging.error("
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return []
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except Exception as e:
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logging.error(f"
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return []
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def save_data(data):
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try:
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with open(DATA_FILE, 'w', encoding='utf-8') as file:
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json.dump(data, file, ensure_ascii=False, indent=4)
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except Exception as e:
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logging.error(f"
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raise
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#
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def upload_db_to_hf():
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try:
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api = HfApi()
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api.upload_file(
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@@ -57,13 +61,14 @@ def upload_db_to_hf():
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repo_id=REPO_ID,
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repo_type="dataset",
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token=HF_TOKEN_WRITE,
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commit_message=f"
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)
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logging.info("
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except Exception as e:
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logging.error(f"
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def download_db_from_hf():
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try:
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hf_hub_download(
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repo_id=REPO_ID,
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@@ -73,20 +78,21 @@ def download_db_from_hf():
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local_dir=".",
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local_dir_use_symlinks=False
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)
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logging.info("
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except RepositoryNotFoundError as e:
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logging.error(f"
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raise
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except Exception as e:
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logging.error(f"
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raise
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def periodic_backup():
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while True:
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upload_db_to_hf()
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time.sleep(15)
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#
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@app.route('/')
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def catalog():
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products = load_data()
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@@ -102,71 +108,72 @@ def catalog():
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font-family: Arial, sans-serif;
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margin: 20px;
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background-color: #f9f9f9;
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color: #333;
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}
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-
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h1 {
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color: #333;
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text-align: center;
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margin-bottom: 20px;
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}
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-
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.catalog {
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display: grid;
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grid-template-columns: repeat(
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gap: 20px;
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padding: 20px;
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}
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-
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.product {
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background-color: #fff;
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border: 1px solid #ddd;
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padding: 15px;
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border-radius:
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-
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}
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-
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.product:hover {
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transform: scale(1.05);
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box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
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}
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-
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.product h2 {
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margin-top: 0;
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color: #555;
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font-size: 1.
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}
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-
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.product p {
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color: #777;
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font-size:
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}
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-
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.product img {
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max-width: 100%;
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height: auto;
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margin-top: 10px;
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border-radius: 4px;
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-
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}
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/*
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@media (max-width: 600px) {
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.
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grid-template-columns:
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}
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}
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</style>
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</head>
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<body>
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<h1>Каталог товаров</h1>
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<div class="
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{% for product in products %}
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<div class="product">
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<h2>{{ product['name'] }}</h2>
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<img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ product['photo'] }}" alt="{{ product['name'] }}">
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<p><strong>Цена:</strong> {{ product['price'] }} руб.</p>
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<p><strong>Описание:</strong> {{ product['description'] }}</p>
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</div>
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{% endfor %}
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</div>
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@@ -178,7 +185,6 @@ def catalog():
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@app.route('/admin', methods=['GET', 'POST'])
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def admin():
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products = load_data()
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-
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if request.method == 'POST':
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action = request.form.get('action')
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@@ -188,14 +194,18 @@ def admin():
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description = request.form.get('description')
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photo = request.files.get('photo')
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photo_filename = None
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if photo and photo.filename:
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photo_filename = secure_filename(photo.filename)
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uploads_dir = 'uploads'
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os.makedirs(uploads_dir, exist_ok=True)
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temp_path = os.path.join(uploads_dir, photo_filename)
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photo.save(temp_path)
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try:
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api = HfApi()
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api.upload_file(
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@@ -211,6 +221,7 @@ def admin():
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logging.error(f"Ошибка при загрузке фото: {e}")
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return f"Ошибка при загрузке фото: {e}", 500
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finally:
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os.remove(temp_path)
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if name and price and description:
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@@ -220,7 +231,11 @@ def admin():
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logging.error("Ошибка: Цена должна быть числом.")
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return "Ошибка: Цена должна быть числом.", 400
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product_entry = {
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if photo_filename:
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product_entry['photo'] = photo_filename
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@@ -235,6 +250,7 @@ def admin():
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description = request.form.get('description')
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photo = request.files.get('photo')
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if photo:
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photo_filename = secure_filename(photo.filename)
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uploads_dir = 'uploads'
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@@ -253,20 +269,20 @@ def admin():
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commit_message=f"Обновлено фото для товара {name} {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}"
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)
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logging.info("Фото успешно обновлено в репозитории.")
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products[index]['photo'] = photo_filename
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except Exception as e:
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logging.error(f"Ошибка при загрузке фото: {e}")
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return f"Ошибка при загрузке фото: {e}", 500
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finally:
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os.remove(temp_path)
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-
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products[index]['name'] = name
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try:
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price = float(price.replace(',', '.'))
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except ValueError:
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logging.error("Ошибка: Цена должна быть числом.")
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return "Ошибка: Цена должна быть числом.", 400
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-
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products[index]['price'] = price
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products[index]['description'] = description
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@@ -291,41 +307,30 @@ def admin():
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font-family: Arial, sans-serif;
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margin: 20px;
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background-color: #f9f9f9;
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color: #333;
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}
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-
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h1 {
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color: #333;
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text-align: center;
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margin-bottom: 20px;
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}
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-
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form {
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background-color: #fff;
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padding: 20px;
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border: 1px solid #ddd;
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border-radius:
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max-width:
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margin: 20px
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}
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-
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label {
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display: block;
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margin-top: 10px;
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color: #555;
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}
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-
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input[type="text"],
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input[type="number"],
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textarea {
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width: 100%;
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padding: 8px;
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margin-top: 5px;
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border: 1px solid #ddd;
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border-radius: 4px;
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box-sizing: border-box;
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}
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-
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button {
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margin-top: 15px;
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padding: 10px 15px;
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@@ -335,35 +340,30 @@ def admin():
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border-radius: 4px;
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cursor: pointer;
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}
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-
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button:hover {
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background-color: #218838;
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}
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-
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.product-list {
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margin-top: 20px;
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}
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-
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.product-item {
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background-color: #fff;
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border: 1px solid #ddd;
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padding: 15px;
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margin-bottom: 10px;
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border-radius:
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}
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-
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.edit-form {
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margin-top: 10px;
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padding: 10px;
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border: 1px solid #ddd;
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border-radius:
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background-color: #f9f9f9;
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}
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</style>
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</head>
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<body>
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<h1
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-
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<form method="POST" enctype="multipart/form-data">
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<input type="hidden" name="action" value="add">
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<label for="name">Название товара:</label>
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<button type="submit">Добавить товар</button>
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</form>
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<h2>Список товаров</h2>
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<div class="product-list">
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{% for product in products %}
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<div class="product-item">
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<h3>{{ product['name'] }}</h3>
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<img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ product['photo'] }}" alt="{{ product['name'] }}" style="max-width: 100%;">
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<p><strong>Цена:</strong> {{ product['price'] }} руб.</p>
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<p><strong>Описание:</strong> {{ product['description'] }}</p>
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<details>
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<summary>Редактировать</summary>
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{% endfor %}
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</div>
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<h2>Управление базой данных</h2>
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<form method="POST" action="{{ url_for('backup') }}">
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<button type="submit">Создать резервную копию</button>
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</form>
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<form method="GET" action="{{ url_for('download') }}">
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<button type="submit">Скачать базу данных</button>
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</form>
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</body>
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</html>
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'''
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@app.route('/backup', methods=['POST'])
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def backup():
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upload_db_to_hf()
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return "Резервная копия успешно создана.", 200
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@app.route('/download', methods=['GET'])
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def download():
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download_db_from_hf()
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return "База данных успешно скачана.", 200
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if __name__ == '__main__':
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backup_thread = threading.Thread(target=periodic_backup, daemon=True)
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backup_thread.start()
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try:
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load_data()
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except Exception as e:
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logging.error(f"Не удалось загрузить базу данных при запуске: {e}")
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app.run(debug=True, host='0.0.0.0', port=7860)
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app = Flask(__name__)
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DATA_FILE = 'products.json'
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# --- Настройки Hugging Face ---
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REPO_ID = "flpolprojects/Clients" # Замените на ваш репозиторий
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HF_TOKEN_WRITE = os.getenv("HF_TOKEN") # Токен для записи (загрузки)
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HF_TOKEN_READ = os.getenv("HF_TOKEN_READ") # Токен для чтения (скачивания)
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# Настройка логирования
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logging.basicConfig(level=logging.DEBUG)
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# --- Функции для работы с JSON ---
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def load_data():
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"""Загружает данные из JSON-файла или скачивает их из репозитория Hugging Face."""
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try:
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# Пытаемся скачать базу данных из Hugging Face
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download_db_from_hf()
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with open(DATA_FILE, 'r', encoding='utf-8') as file:
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return json.load(file)
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except FileNotFoundError:
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logging.warning("Локальный файл базы данных не найден после скачивания.")
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return []
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except json.JSONDecodeError:
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logging.error("Ошибка: Невозможно декодировать JSON файл.")
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return []
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except RepositoryNotFoundError:
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logging.error("Репозиторий не найден. Создание локальной базы данных.")
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return [] # Возвращаем пустой список, чтобы начать с пустой базы
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except Exception as e:
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logging.error(f"Произошла ошибка при загрузке данных: {e}")
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return []
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def save_data(data):
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"""Сохраняет данные в JSON-файл."""
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try:
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with open(DATA_FILE, 'w', encoding='utf-8') as file:
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json.dump(data, file, ensure_ascii=False, indent=4)
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except Exception as e:
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logging.error(f"Ошибка при сохранении данных: {e}")
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raise
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# --- Функции для резервного копирования ---
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def upload_db_to_hf():
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"""Загружает JSON-файл базы данных в репозиторий Hugging Face."""
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try:
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api = HfApi()
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api.upload_file(
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repo_id=REPO_ID,
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repo_type="dataset",
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token=HF_TOKEN_WRITE,
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commit_message=f"Автоматическое резервное копирование базы данных {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}"
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)
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logging.info("Резервная копия JSON базы успешно загружена на Hugging Face.")
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except Exception as e:
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logging.error(f"Ошибка при загрузке резервной копии: {e}")
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def download_db_from_hf():
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"""Скачивает JSON-файл базы данных из репозитория Hugging Face."""
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try:
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hf_hub_download(
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repo_id=REPO_ID,
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local_dir=".",
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local_dir_use_symlinks=False
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)
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logging.info("JSON база успешно скачана из Hugging Face.")
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except RepositoryNotFoundError as e:
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logging.error(f"Репозиторий не найден: {e}")
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| 84 |
+
raise # Прокидываем исключение выше, чтобы load_data обработал его
|
| 85 |
except Exception as e:
|
| 86 |
+
logging.error(f"Ошибка при скачивании JSON базы: {e}")
|
| 87 |
raise
|
| 88 |
|
| 89 |
def periodic_backup():
|
| 90 |
+
"""Периодически вызывает функцию upload_db_to_hf() каждые 15 секунд."""
|
| 91 |
while True:
|
| 92 |
upload_db_to_hf()
|
| 93 |
time.sleep(15)
|
| 94 |
|
| 95 |
+
# --- Маршруты приложения ---
|
| 96 |
@app.route('/')
|
| 97 |
def catalog():
|
| 98 |
products = load_data()
|
|
|
|
| 108 |
font-family: Arial, sans-serif;
|
| 109 |
margin: 20px;
|
| 110 |
background-color: #f9f9f9;
|
|
|
|
| 111 |
}
|
|
|
|
| 112 |
h1 {
|
| 113 |
color: #333;
|
| 114 |
text-align: center;
|
| 115 |
margin-bottom: 20px;
|
| 116 |
}
|
| 117 |
+
.container {
|
|
|
|
| 118 |
display: grid;
|
| 119 |
+
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* Адаптивная сетка */
|
| 120 |
gap: 20px;
|
|
|
|
| 121 |
}
|
|
|
|
| 122 |
.product {
|
| 123 |
background-color: #fff;
|
| 124 |
border: 1px solid #ddd;
|
| 125 |
padding: 15px;
|
| 126 |
+
border-radius: 5px;
|
| 127 |
+
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
|
| 128 |
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 129 |
.product h2 {
|
| 130 |
margin-top: 0;
|
| 131 |
color: #555;
|
| 132 |
+
font-size: 1.5em;
|
| 133 |
}
|
|
|
|
| 134 |
.product p {
|
| 135 |
color: #777;
|
| 136 |
+
font-size: 1em;
|
| 137 |
}
|
|
|
|
| 138 |
.product img {
|
| 139 |
max-width: 100%;
|
| 140 |
height: auto;
|
| 141 |
margin-top: 10px;
|
| 142 |
+
border: 1px solid #ccc;
|
| 143 |
border-radius: 4px;
|
| 144 |
+
display: block;
|
| 145 |
+
margin-left: auto;
|
| 146 |
+
margin-right: auto;
|
| 147 |
}
|
| 148 |
|
| 149 |
+
/* Адаптивные стили для экранов меньше 600px */
|
| 150 |
@media (max-width: 600px) {
|
| 151 |
+
.container {
|
| 152 |
+
grid-template-columns: 1fr; /* Одна колонка на мобильных устройствах */
|
| 153 |
+
}
|
| 154 |
+
.product {
|
| 155 |
+
padding: 10px;
|
| 156 |
+
}
|
| 157 |
+
.product h2 {
|
| 158 |
+
font-size: 1.2em;
|
| 159 |
+
}
|
| 160 |
+
.product p {
|
| 161 |
+
font-size: 0.9em;
|
| 162 |
}
|
| 163 |
}
|
| 164 |
</style>
|
| 165 |
</head>
|
| 166 |
<body>
|
| 167 |
<h1>Каталог товаров</h1>
|
| 168 |
+
<div class="container">
|
| 169 |
{% for product in products %}
|
| 170 |
<div class="product">
|
| 171 |
<h2>{{ product['name'] }}</h2>
|
|
|
|
| 172 |
<p><strong>Цена:</strong> {{ product['price'] }} руб.</p>
|
| 173 |
<p><strong>Описание:</strong> {{ product['description'] }}</p>
|
| 174 |
+
{% if product.get('photo') %}
|
| 175 |
+
<img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ product['photo'] }}" alt="{{ product['name'] }}">
|
| 176 |
+
{% endif %}
|
| 177 |
</div>
|
| 178 |
{% endfor %}
|
| 179 |
</div>
|
|
|
|
| 185 |
@app.route('/admin', methods=['GET', 'POST'])
|
| 186 |
def admin():
|
| 187 |
products = load_data()
|
|
|
|
| 188 |
if request.method == 'POST':
|
| 189 |
action = request.form.get('action')
|
| 190 |
|
|
|
|
| 194 |
description = request.form.get('description')
|
| 195 |
photo = request.files.get('photo')
|
| 196 |
|
| 197 |
+
logging.debug(f"Полученные данные из формы: name={name}, price={price}, description={description}")
|
| 198 |
+
|
| 199 |
photo_filename = None
|
| 200 |
if photo and photo.filename:
|
| 201 |
photo_filename = secure_filename(photo.filename)
|
| 202 |
+
# Сохраняем файл временно в папку uploads
|
| 203 |
uploads_dir = 'uploads'
|
| 204 |
os.makedirs(uploads_dir, exist_ok=True)
|
| 205 |
temp_path = os.path.join(uploads_dir, photo_filename)
|
| 206 |
photo.save(temp_path)
|
| 207 |
|
| 208 |
+
# Загружаем фото в репозиторий в папку "photos"
|
| 209 |
try:
|
| 210 |
api = HfApi()
|
| 211 |
api.upload_file(
|
|
|
|
| 221 |
logging.error(f"Ошибка при загрузке фото: {e}")
|
| 222 |
return f"Ошибка при загрузке фото: {e}", 500
|
| 223 |
finally:
|
| 224 |
+
# Удаляем временный файл
|
| 225 |
os.remove(temp_path)
|
| 226 |
|
| 227 |
if name and price and description:
|
|
|
|
| 231 |
logging.error("Ошибка: Цена должна быть числом.")
|
| 232 |
return "Ошибка: Цена должна быть числом.", 400
|
| 233 |
|
| 234 |
+
product_entry = {
|
| 235 |
+
'name': name,
|
| 236 |
+
'price': price,
|
| 237 |
+
'description': description
|
| 238 |
+
}
|
| 239 |
if photo_filename:
|
| 240 |
product_entry['photo'] = photo_filename
|
| 241 |
|
|
|
|
| 250 |
description = request.form.get('description')
|
| 251 |
photo = request.files.get('photo')
|
| 252 |
|
| 253 |
+
# Логика обновления фотографии
|
| 254 |
if photo:
|
| 255 |
photo_filename = secure_filename(photo.filename)
|
| 256 |
uploads_dir = 'uploads'
|
|
|
|
| 269 |
commit_message=f"Обновлено фото для товара {name} {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}"
|
| 270 |
)
|
| 271 |
logging.info("Фото успешно обновлено в репозитории.")
|
| 272 |
+
products[index]['photo'] = photo_filename # Обновляем имя файла
|
| 273 |
except Exception as e:
|
| 274 |
logging.error(f"Ошибка при загрузке фото: {e}")
|
| 275 |
return f"Ошибка при загрузке фото: {e}", 500
|
| 276 |
finally:
|
| 277 |
os.remove(temp_path)
|
| 278 |
+
|
| 279 |
+
# Обновление остальных полей
|
| 280 |
products[index]['name'] = name
|
| 281 |
try:
|
| 282 |
price = float(price.replace(',', '.'))
|
| 283 |
except ValueError:
|
| 284 |
logging.error("Ошибка: Цена должна быть числом.")
|
| 285 |
return "Ошибка: Цена должна быть числом.", 400
|
|
|
|
| 286 |
products[index]['price'] = price
|
| 287 |
products[index]['description'] = description
|
| 288 |
|
|
|
|
| 307 |
font-family: Arial, sans-serif;
|
| 308 |
margin: 20px;
|
| 309 |
background-color: #f9f9f9;
|
|
|
|
| 310 |
}
|
|
|
|
| 311 |
h1 {
|
| 312 |
color: #333;
|
|
|
|
|
|
|
| 313 |
}
|
|
|
|
| 314 |
form {
|
| 315 |
background-color: #fff;
|
| 316 |
padding: 20px;
|
| 317 |
border: 1px solid #ddd;
|
| 318 |
+
border-radius: 5px;
|
| 319 |
+
max-width: 400px;
|
| 320 |
+
margin-bottom: 20px;
|
| 321 |
}
|
|
|
|
| 322 |
label {
|
| 323 |
display: block;
|
| 324 |
margin-top: 10px;
|
| 325 |
color: #555;
|
| 326 |
}
|
| 327 |
+
input, textarea {
|
|
|
|
|
|
|
|
|
|
| 328 |
width: 100%;
|
| 329 |
padding: 8px;
|
| 330 |
margin-top: 5px;
|
| 331 |
border: 1px solid #ddd;
|
| 332 |
border-radius: 4px;
|
|
|
|
| 333 |
}
|
|
|
|
| 334 |
button {
|
| 335 |
margin-top: 15px;
|
| 336 |
padding: 10px 15px;
|
|
|
|
| 340 |
border-radius: 4px;
|
| 341 |
cursor: pointer;
|
| 342 |
}
|
|
|
|
| 343 |
button:hover {
|
| 344 |
background-color: #218838;
|
| 345 |
}
|
|
|
|
| 346 |
.product-list {
|
| 347 |
margin-top: 20px;
|
| 348 |
}
|
|
|
|
| 349 |
.product-item {
|
| 350 |
background-color: #fff;
|
| 351 |
border: 1px solid #ddd;
|
| 352 |
padding: 15px;
|
| 353 |
margin-bottom: 10px;
|
| 354 |
+
border-radius: 5px;
|
| 355 |
}
|
|
|
|
| 356 |
.edit-form {
|
| 357 |
margin-top: 10px;
|
| 358 |
padding: 10px;
|
| 359 |
border: 1px solid #ddd;
|
| 360 |
+
border-radius: 5px;
|
| 361 |
background-color: #f9f9f9;
|
| 362 |
}
|
| 363 |
</style>
|
| 364 |
</head>
|
| 365 |
<body>
|
| 366 |
+
<h1>Добавление товара</h1>
|
|
|
|
| 367 |
<form method="POST" enctype="multipart/form-data">
|
| 368 |
<input type="hidden" name="action" value="add">
|
| 369 |
<label for="name">Название товара:</label>
|
|
|
|
| 381 |
<button type="submit">Добавить товар</button>
|
| 382 |
</form>
|
| 383 |
|
| 384 |
+
<h2>Управление базой данных</h2>
|
| 385 |
+
|
| 386 |
+
<!-- Кнопки для резервной копии и скачивания -->
|
| 387 |
+
<form method="POST" action="{{ url_for('backup') }}">
|
| 388 |
+
<button type="submit">Создать резервную копию</button>
|
| 389 |
+
</form>
|
| 390 |
+
|
| 391 |
+
<form method="GET" action="{{ url_for('download') }}">
|
| 392 |
+
<button type="submit">Скачать базу данных</button>
|
| 393 |
+
</form>
|
| 394 |
+
|
| 395 |
<h2>Список товаров</h2>
|
| 396 |
<div class="product-list">
|
| 397 |
{% for product in products %}
|
| 398 |
<div class="product-item">
|
| 399 |
<h3>{{ product['name'] }}</h3>
|
|
|
|
| 400 |
<p><strong>Цена:</strong> {{ product['price'] }} руб.</p>
|
| 401 |
<p><strong>Описание:</strong> {{ product['description'] }}</p>
|
| 402 |
+
{% if product.get('photo') %}
|
| 403 |
+
<img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ product['photo'] }}" alt="{{ product['name'] }}" style="max-width: 100px;">
|
| 404 |
+
{% endif %}
|
| 405 |
|
| 406 |
<details>
|
| 407 |
<summary>Редактировать</summary>
|
|
|
|
| 433 |
{% endfor %}
|
| 434 |
</div>
|
| 435 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 436 |
</body>
|
| 437 |
</html>
|
| 438 |
'''
|
|
|
|
| 440 |
|
| 441 |
@app.route('/backup', methods=['POST'])
|
| 442 |
def backup():
|
| 443 |
+
"""Маршрут для создания резервной копии."""
|
| 444 |
upload_db_to_hf()
|
| 445 |
return "Резервная копия успешно создана.", 200
|
| 446 |
|
| 447 |
@app.route('/download', methods=['GET'])
|
| 448 |
def download():
|
| 449 |
+
"""Маршрут для скачивания базы данных."""
|
| 450 |
download_db_from_hf()
|
| 451 |
return "База данных успешно скачана.", 200
|
| 452 |
|
| 453 |
if __name__ == '__main__':
|
| 454 |
+
# Запуск фонового потока для периодического резервного копирования
|
| 455 |
backup_thread = threading.Thread(target=periodic_backup, daemon=True)
|
| 456 |
backup_thread.start()
|
| 457 |
|
| 458 |
+
# Попытка загрузить базу данных из репозитория перед запуском приложения
|
| 459 |
try:
|
| 460 |
load_data()
|
| 461 |
except Exception as e:
|
| 462 |
logging.error(f"Не удалось загрузить базу данных при запуске: {e}")
|
| 463 |
+
# Здесь можно добавить логику для создания пустой базы данных, если это необходимо
|
| 464 |
+
# Например: save_data([])
|
| 465 |
|
| 466 |
app.run(debug=True, host='0.0.0.0', port=7860)
|