import json import os import logging import threading import time from datetime import datetime from huggingface_hub import HfApi, hf_hub_download from huggingface_hub.utils import RepositoryNotFoundError, HfHubHTTPError from werkzeug.utils import secure_filename from dotenv import load_dotenv import requests import uuid from urllib.parse import quote_plus from flask import Flask, render_template_string, request, redirect, url_for, flash, jsonify, make_response load_dotenv() app = Flask(__name__) app.secret_key = 'your_unique_secret_key_meka_shop_12345_no_login' DATA_FILE = 'data.json' SYNC_FILES = [DATA_FILE] REPO_ID = "Kgshop/gamemeta" HF_TOKEN_WRITE = os.getenv("HF_TOKEN") HF_TOKEN_READ = os.getenv("HF_TOKEN_READ") STORE_ADDRESS = "Рынок Кербент, 5 ряд , 48 контейнер " SHOP_NAME = "Murat боксеры оптом" WHATSAPP_NUMBER = "996771388181" PAYMENT_INFO = "оплату за заказ можете перевести на MBANK +996707028181" CURRENCY_CODE = 'KGS' CURRENCY_NAME = 'Кыргызский сом' DOWNLOAD_RETRIES = 3 DOWNLOAD_DELAY = 5 logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s') translations = { 'ru': { 'admin_panel_title': 'Админ-панель ' + SHOP_NAME, 'go_to_catalog': 'Перейти в каталог', 'sync_section_title': 'Синхронизация с Датацентром', 'upload_db_button': 'Загрузить БД', 'download_db_button': 'Скачать БД', 'sync_info': 'Резервное копирование происходит автоматически каждые 30 минут, а также после каждого сохранения данных. Используйте эти кнопки для немедленной синхронизации.', 'categories_section_title': 'Управление категориями', 'add_category_summary': 'Добавить новую категорию', 'add_category_name_label': 'Название новой категории:', 'add_category_button': 'Добавить', 'existing_categories_title': 'Существующие категории:', 'no_categories': 'Категорий пока нет.', 'info_section_title': 'Информация', 'info_text_1': 'Управление пользователями отключено, так как сайт не требует входа.', 'info_text_2': 'Заказы создаются анонимно и должны быть подтверждены через WhatsApp.', 'products_section_title': 'Управление товарами', 'add_product_summary': 'Добавить новый товар', 'product_name_label': 'Название товара *:', 'product_price_label': 'Цена ({}) *:'.format(CURRENCY_CODE), 'product_description_label': 'Описание:', 'product_category_label': 'Категория:', 'product_photos_label': 'Фотографии (до 10 шт.):', 'product_colors_label': 'Цвета/Варианты (оставьте пустым, если нет):', 'add_color_button': 'Добавить поле для цвета/варианта', 'in_stock_label': 'В наличии', 'is_top_label': 'Топ товар (показывать наверху)', 'add_product_button': 'Добавить товар', 'product_list_title': 'Список товаров:', 'no_products': 'Товаров пока нет.', 'category_label': 'Категория:', 'price_label': 'Цена:', 'description_label': 'Описание:', 'colors_label': 'Цвета/Вар-ты:', 'no_colors': 'Нет', 'current_photos': 'Текущие фото:', 'edit_button': 'Редактировать', 'delete_button': 'Удалить', 'edit_form_title': 'Редактирование:', 'replace_photos_label': 'Заменить фотографии (выберите новые файлы, до 10 шт.):', 'save_changes_button': 'Сохранить изменения', 'default_category': 'Без категории', 'status_in_stock': 'В наличии', 'status_out_of_stock': 'Нет в наличии', 'status_top': 'Топ товар', 'confirm_upload': 'Вы уверены, что хотите принудительно загрузить локальные данные на сервер? Это перезапишет данные на сервере.', 'confirm_download': 'Вы уверены, что хотите принудительно скачать данные с сервера? Это перезапишет ваши локальные файлы.', 'confirm_delete_category': 'Вы уверены, что хотите удалить категорию \'{}\'? Товары этой категории будут помечены как \'Без категории\'.', 'confirm_delete_product': 'Вы уверены, что хотите удалить товар \'{}\'?', 'flash_category_added': "Категория '{}' успешно добавлена.", 'flash_category_empty': "Название категории не может быть пустым.", 'flash_category_exists': "Категория '{}' уже существует.", 'flash_category_deleted': "Категория '{}' удалена. {} товаров обновлено.", 'flash_category_delete_failed': "Не удалось удалить категорию '{}'.", 'flash_product_name_price_required': "Название и цена товара обязательны.", 'flash_product_invalid_price': "Неверный формат цены.", 'flash_photo_limit': "Загружено только первые {} фото.", 'flash_photo_skipped_non_image': "Файл {} не является изображением и был пропущен.", 'flash_photo_upload_error': "Ошибка при загрузке фото {}.", 'flash_product_added': "Товар '{}' успешно добавлен.", 'flash_edit_index_missing': "Ошибка редактирования: индекс товара не передан.", 'flash_edit_index_invalid': "Ошибка редактирования: неверный индекс товара '{}'.", 'flash_edit_price_invalid': "'{}' ürünü için geçersiz fiyat formatı. Fiyat değiştirilmedi.", 'flash_photos_updated': "Фотографии товара успешно обновлены.", 'flash_old_photos_delete_error': "Не удалось удалить старые фотографии с сервера. Новые фото загружены.", 'flash_new_photos_upload_failed': "Не удалось загрузить новые фотографии (возможно, неверный формат).", 'flash_no_hf_token_photos_not_updated': "HF_TOKEN (write) не настроен. Фотографии не были обновлены.", 'flash_product_updated': "Товар '{}' успешно обновлен.", 'flash_delete_index_missing': "Ошибка удаления: индекс товара не передан.", 'flash_delete_index_invalid': "Ошибка удаления: неверный индекс товара '{}'.", 'flash_product_deleted': "Товар '{}' удален.", 'flash_photo_delete_error_deleted_local': "Товар '{}' удален локально, но фото не удалены с сервера (ошибка/токен).", 'flash_unknown_action': "Неизвестное действие: {}", 'flash_internal_error': "Произошла внутренняя ошибка при выполнении действия '{}'. Подробности в логе сервера.", 'flash_upload_success': "Данные успешно загружены на Hugging Face.", 'flash_upload_error': "Ошибка при загрузке на Hugging Face: {}", 'flash_download_success': "Данные успешно скачаны с Hugging Face. Локальные файлы обновлены.", 'flash_download_error_hf': "Не удалось скачать данные с Hugging Face после нескольких попыток. Проверьте логи.", 'flash_download_error_general': "Ошибка при скачивании с Hugging Face: {}", }, 'tr': { 'admin_panel_title': 'Yönetici Paneli ' + SHOP_NAME, 'go_to_catalog': 'Kataloğa Git', 'sync_section_title': 'Veri Merkezi Senkronizasyonu', 'upload_db_button': 'Veritabanını Yükle', 'download_db_button': 'Veritabanını İndir', 'sync_info': 'Yedekleme otomatik olarak her 30 dakikada bir ve her veri kaydından sonra yapılır. Anında senkronizasyon için bu düğmeleri kullanın.', 'categories_section_title': 'Kategorileri Yönet', 'add_category_summary': 'Yeni Kategori Ekle', 'add_category_name_label': 'Yeni Kategori Adı:', 'add_category_button': 'Ekle', 'existing_categories_title': 'Mevcut Kategoriler:', 'no_categories': 'Henüz kategori yok.', 'info_section_title': 'Bilgi', 'info_text_1': 'Site giriş gerektirmediği için kullanıcı yönetimi devre dışıdır.', 'info_text_2': 'Siparişler anonim olarak oluşturulur ve WhatsApp üzerinden teyit edilmelidir.', 'products_section_title': 'Ürünleri Yönet', 'add_product_summary': 'Yeni Ürün Ekle', 'product_name_label': 'Ürün Adı *:', 'product_price_label': 'Fiyat ({}) *:'.format(CURRENCY_CODE), 'product_description_label': 'Açıklama:', 'product_category_label': 'Kategori:', 'product_photos_label': 'Fotoğraflar (En fazla 10 adet):', 'product_colors_label': 'Renkler/Seçenekler (Yoksa boş bırakın):', 'add_color_button': 'Renk/Seçenek Alanı Ekle', 'in_stock_label': 'Stokta Var', 'is_top_label': 'En Popüler Ürün (üstte göster)', 'add_product_button': 'Ürün Ekle', 'product_list_title': 'Ürün Listesi:', 'no_products': 'Henüz ürün yok.', 'category_label': 'Kategori:', 'price_label': 'Fiyat:', 'description_label': 'Açıklama:', 'colors_label': 'Renkler/Seçenekler:', 'no_colors': 'Yok', 'current_photos': 'Mevcut fotoğraflar:', 'edit_button': 'Düzenle', 'delete_button': 'Sil', 'edit_form_title': 'Düzenleniyor:', 'replace_photos_label': 'Fotoğrafları Değiştir (yeni dosyaları seçin, en fazla 10 adet):', 'save_changes_button': 'Değişiklikleri Kaydet', 'default_category': 'Kategorisiz', 'status_in_stock': 'Stokta', 'status_out_of_stock': 'Stokta Yok', 'status_top': 'Popüler', 'confirm_upload': 'Yerel verileri sunucuya zorla yüklemek istediğinizden emin misiniz? Bu, sunucudaki verilerin üzerine yazacaktır.', 'confirm_download': 'Sunucudan verileri zorla indirmek istediğinizden emin misiniz? Bu, yerel dosyalarınızın üzerine yazacaktır.', 'confirm_delete_category': '\'{}\' kategorisini silmek istediğinizden emin misiniz? Bu kategorideki ürünler \'Kategorisiz\' olarak işaretlenecektir.', 'confirm_delete_product': '\'{}\' ürününü silmek istediğinizden emin misiniz?', 'flash_category_added': "'{}' kategorisi başarıyla eklendi.", 'flash_category_empty': "Kategori adı boş olamaz.", 'flash_category_exists': "'{}' kategorisi zaten mevcut.", 'flash_category_deleted': "'{}' kategorisi silindi. {} ürün güncellendi.", 'flash_category_delete_failed': "'{}' kategorisi silinemedi.", 'flash_product_name_price_required': "Ürün adı ve fiyatı zorunludur.", 'flash_product_invalid_price': "Geçersiz fiyat formatı.", 'flash_photo_limit': "Sadece ilk {} fotoğraf yüklendi.", 'flash_photo_skipped_non_image': "{} dosyası bir görsel değil ve atlandı.", 'flash_photo_upload_error': "{} fotoğrafı yüklenirken hata oluştu.", 'flash_product_added': "'{}' ürünü başarıyla eklendi.", 'flash_edit_index_missing': "Düzenleme hatası: Ürün indeksi gönderilmedi.", 'flash_edit_index_invalid': "Düzenleme hatası: Geçersiz ürün indeksi '{}'.", 'flash_edit_price_invalid': "'{}' ürünü için geçersiz fiyat formatı. Fiyat değiştirilmedi.", 'flash_photos_updated': "Ürün fotoğrafları başarıyla güncellendi.", 'flash_old_photos_delete_error': "Eski fotoğraflar sunucudan silinemedi. Yeni fotoğraflar yüklendi.", 'flash_new_photos_upload_failed': "Yeni fotoğraflar yüklenemedi (geçersiz format olabilir).", 'flash_no_hf_token_photos_not_updated': "HF_TOKEN (yazma) ayarlı değil. Fotoğraflar güncellenmedi.", 'flash_product_updated': "'{}' ürünü başarıyla güncellendi.", 'flash_delete_index_missing': "Silme hatası: Ürün indeksi gönderilmedi.", 'flash_delete_index_invalid': "Silme hatası: Geçersiz ürün indeksi '{}'.", 'flash_product_deleted': "'{}' ürünü silindi.", 'flash_photo_delete_error_deleted_local': "'{}' ürünü yerel olarak silindi ancak fotoğraflar sunucudan silinmedi (hata/token).", 'flash_unknown_action': "Bilinmeyen eylem: {}", 'flash_internal_error': "'{}' eylemi gerçekleştirilirken dahili bir hata oluştu. Sunucu günlüklerini kontrol edin.", 'flash_upload_success': "Veriler Hugging Face'e başarıyla yüklendi.", 'flash_upload_error': "Hugging Face'e yükleme hatası: {}", 'flash_download_success': "Veriler Hugging Face'ten başarıyla indirildi. Yerel dosyalar güncellendi.", 'flash_download_error_hf': "Birkaç denemeden sonra Hugging Face'ten veri indirilemedi. Günlükleri kontrol edin.", 'flash_download_error_general': "Hugging Face'ten indirme hatası: {}", } } def get_admin_lang(): requested_lang = request.args.get('lang') if requested_lang and requested_lang in translations: lang_code = requested_lang else: lang_code = request.cookies.get('admin_lang', 'ru') if lang_code not in translations: lang_code = 'ru' return lang_code, translations[lang_code] def download_db_from_hf(specific_file=None, retries=DOWNLOAD_RETRIES, delay=DOWNLOAD_DELAY): if not HF_TOKEN_READ and not HF_TOKEN_WRITE: logging.warning("HF_TOKEN_READ/HF_TOKEN_WRITE not set. Download might fail for private repos.") token_to_use = HF_TOKEN_READ if HF_TOKEN_READ else HF_TOKEN_WRITE files_to_download = [specific_file] if specific_file else SYNC_FILES logging.info(f"Attempting download for {files_to_download} from {REPO_ID}...") all_successful = True for file_name in files_to_download: success = False for attempt in range(retries + 1): try: logging.info(f"Downloading {file_name} (Attempt {attempt + 1}/{retries + 1})...") local_path = hf_hub_download( repo_id=REPO_ID, filename=file_name, repo_type="dataset", token=token_to_use, local_dir=".", local_dir_use_symlinks=False, force_download=True, resume_download=False ) logging.info(f"Successfully downloaded {file_name} to {local_path}.") success = True break except RepositoryNotFoundError: logging.error(f"Repository {REPO_ID} not found. Download cancelled for all files.") return False except HfHubHTTPError as e: if e.response.status_code == 404: logging.warning(f"File {file_name} not found in repo {REPO_ID} (404). Skipping this file.") if attempt == 0 and not os.path.exists(file_name): try: if file_name == DATA_FILE: with open(file_name, 'w', encoding='utf-8') as f: json.dump({'products': [], 'categories': [], 'orders': {}}, f) logging.info(f"Created empty local file {file_name} because it was not found on HF.") except Exception as create_e: logging.error(f"Failed to create empty local file {file_name}: {create_e}") success = False break else: logging.error(f"HTTP error downloading {file_name} (Attempt {attempt + 1}): {e}. Retrying in {delay}s...") except requests.exceptions.RequestException as e: logging.error(f"Network error downloading {file_name} (Attempt {attempt + 1}): {e}. Retrying in {delay}s...") except Exception as e: logging.error(f"Unexpected error downloading {file_name} (Attempt {attempt + 1}): {e}. Retrying in {delay}s...", exc_info=True) if attempt < retries: time.sleep(delay) if not success: logging.error(f"Failed to download {file_name} after {retries + 1} attempts.") all_successful = False logging.info(f"Download process finished. Overall success: {all_successful}") return all_successful def upload_db_to_hf(specific_file=None): if not HF_TOKEN_WRITE: logging.warning("HF_TOKEN (for writing) not set. Skipping upload to Hugging Face.") return try: api = HfApi() files_to_upload = [specific_file] if specific_file else SYNC_FILES logging.info(f"Starting upload of {files_to_upload} to HF repo {REPO_ID}...") for file_name in files_to_upload: if os.path.exists(file_name): try: api.upload_file( path_or_fileobj=file_name, path_in_repo=file_name, repo_id=REPO_ID, repo_type="dataset", token=HF_TOKEN_WRITE, commit_message=f"Sync {file_name} {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}" ) logging.info(f"File {file_name} successfully uploaded to Hugging Face.") except Exception as e: logging.error(f"Error uploading file {file_name} to Hugging Face: {e}") else: logging.warning(f"File {file_name} not found locally, skipping upload.") logging.info("Finished uploading files to HF.") except Exception as e: logging.error(f"General error during Hugging Face upload initialization or process: {e}", exc_info=True) def periodic_backup(): backup_interval = 1800 logging.info(f"Setting up periodic backup every {backup_interval} seconds.") while True: time.sleep(backup_interval) logging.info("Starting periodic backup...") upload_db_to_hf() logging.info("Periodic backup finished.") def load_data(): default_data = {'products': [], 'categories': [], 'orders': {}} try: with open(DATA_FILE, 'r', encoding='utf-8') as file: data = json.load(file) logging.info(f"Local data loaded successfully from {DATA_FILE}") if not isinstance(data, dict): logging.warning(f"Local {DATA_FILE} is not a dictionary. Attempting download.") raise FileNotFoundError if 'products' not in data: data['products'] = [] if 'categories' not in data: data['categories'] = [] if 'orders' not in data: data['orders'] = {} return data except FileNotFoundError: logging.warning(f"Local file {DATA_FILE} not found. Attempting download from HF.") except json.JSONDecodeError: logging.error(f"Error decoding JSON in local {DATA_FILE}. File might be corrupt. Attempting download.") if download_db_from_hf(specific_file=DATA_FILE): try: with open(DATA_FILE, 'r', encoding='utf-8') as file: data = json.load(file) logging.info(f"Data loaded successfully from {DATA_FILE} after download.") if not isinstance(data, dict): logging.error(f"Downloaded {DATA_FILE} is not a dictionary. Using default.") return default_data if 'products' not in data: data['products'] = [] if 'categories' not in data: data['categories'] = [] if 'orders' not in data: data['orders'] = {} return data except FileNotFoundError: logging.error(f"File {DATA_FILE} still not found even after download reported success. Using default.") return default_data except json.JSONDecodeError: logging.error(f"Error decoding JSON in downloaded {DATA_FILE}. Using default.") return default_data except Exception as e: logging.error(f"Unknown error loading downloaded {DATA_FILE}: {e}. Using default.", exc_info=True) return default_data else: logging.error(f"Failed to download {DATA_FILE} from HF after retries. Using empty default data structure.") if not os.path.exists(DATA_FILE): try: with open(DATA_FILE, 'w', encoding='utf-8') as f: json.dump(default_data, f) logging.info(f"Created empty local file {DATA_FILE} after failed download.") except Exception as create_e: logging.error(f"Failed to create empty local file {DATA_FILE}: {create_e}") return default_data def save_data(data): try: if not isinstance(data, dict): logging.error("Attempted to save invalid data structure (not a dict). Aborting save.") return if 'products' not in data: data['products'] = [] if 'categories' not in data: data['categories'] = [] if 'orders' not in data: data['orders'] = {} with open(DATA_FILE, 'w', encoding='utf-8') as file: json.dump(data, file, ensure_ascii=False, indent=4) logging.info(f"Data successfully saved to {DATA_FILE}") upload_db_to_hf(specific_file=DATA_FILE) except Exception as e: logging.error(f"Error saving data to {DATA_FILE}: {e}", exc_info=True) CATALOG_TEMPLATE = ''' VR Каталог - {{ shop_name }}

{{ shop_name }}

{% if not products %}

Товары пока не добавлены.

{% endif %}
{% for category in categories %} {% endfor %}
''' PRODUCT_DETAIL_TEMPLATE = '''

{{ product['name'] }}

{% if product.get('photos') and product['photos']|length > 0 %} {% for photo in product['photos'] %}
{{ product['name'] }} - фото {{ loop.index }}
{% endfor %} {% else %}
Изображение отсутствует
{% endif %}
{% if product.get('photos') and product['photos']|length > 1 %}
{% endif %}

Категория: {{ product.get('category', 'Без категории') }}

Цена: {{ "%.2f"|format(product['price']) }} {{ currency_code }}

Описание:
{{ product.get('description', 'Описание отсутствует.')|replace('\\n', '
')|safe }}

{% set colors = product.get('colors', []) %} {% if colors and colors|select('ne', '')|list|length > 0 %}

Доступные цвета/варианты: {{ colors|select('ne', '')|join(', ') }}

{% endif %}
''' ORDER_TEMPLATE = ''' Заказ №{{ order.id }} - {{ shop_name }}
{% if order %}

Ваш Заказ №{{ order.id }}

Дата создания: {{ order.created_at }}

Товары в заказе

{% for item in order.cart %}
{{ item.name }}
{{ item.name }} {% if item.color != 'N/A' %}({{ item.color }}){% endif %} {{ "%.2f"|format(item.price) }} {{ currency_code }} × {{ item.quantity }}
{{ "%.2f"|format(item.price * item.quantity) }} {{ currency_code }}
{% endfor %}

Общая сумма товаров: {{ "%.2f"|format(order.total_price) }} {{ currency_code }}

ИТОГО К ОПЛАТЕ: {{ "%.2f"|format(order.total_price) }} {{ currency_code }}

Статус заказа

Этот заказ был оформлен без входа в систему.

Пожалуйста, свяжитесь с нами по WhatsApp для подтверждения и уточнения деталей.

← Вернуться в VR каталог {% else %}

Ошибка

Заказ с таким ID не найден.

← Вернуться в VR каталог {% endif %}
''' ADMIN_TEMPLATE = ''' {{ lang['admin_panel_title'] }}

{{ lang['admin_panel_title'] }}

{{ lang['go_to_catalog'] }}
{% with messages = get_flashed_messages(with_categories=true) %} {% if messages %} {% for category, message in messages %}
{{ message }}
{% endfor %} {% endif %} {% endwith %}

{{ lang['sync_section_title'] }}

{{ lang['sync_info'] }}

{{ lang['categories_section_title'] }}

{{ lang['add_category_summary'] }}

{{ lang['existing_categories_title'] }}

{% if categories %}
{% for category in categories %}
{{ category }}
{% endfor %}
{% else %}

{{ lang['no_categories'] }}

{% endif %}

{{ lang['info_section_title'] }}

{{ lang['info_text_1'] }}

{{ lang['info_text_2'] }}

{{ lang['products_section_title'] }}

{{ lang['add_product_summary'] }}


{{ lang['product_list_title'] }}

{% if products %}
{% for product in products %}
{% if product.get('photos') %} Фото {% else %} Нет фото {% endif %}

{{ product['name'] }} {% if product.get('in_stock', True) %} {{ lang['status_in_stock'] }} {% else %} {{ lang['status_out_of_stock'] }} {% endif %} {% if product.get('is_top', False) %} {{ lang['status_top'] }} {% endif %}

{{ lang['category_label'] }} {{ product.get('category', lang['default_category']) }}

{{ lang['price_label'] }} {{ "%.2f"|format(product['price']) }} {{ currency_code }}

{{ lang['description_label'] }} {{ product.get('description', 'N/A')[:150] }}{% if product.get('description', '')|length > 150 %}...{% endif %}

{% set colors = product.get('colors', []) %}

{{ lang['colors_label'] }} {{ colors|select('ne', '')|join(', ') if colors|select('ne', '')|list|length > 0 else lang['no_colors'] }}

{% if product.get('photos') and product['photos']|length > 1 %}

(Всего фото: {{ product['photos']|length }})

{% endif %}

{{ lang['edit_form_title'] }} {{ product['name'] }}

{% if product.get('photos') %}

{{ lang['current_photos'] }}

{% for photo in product['photos'] %} Фото {{ loop.index }} {% endfor %}
{% endif %}
{% set current_colors = product.get('colors', []) %} {% if current_colors and current_colors|select('ne', '')|list|length > 0 %} {% for color in current_colors %} {% if color.strip() %}
{% endif %} {% endfor %} {% else %}
{% endif %}


{% endfor %}
{% else %}

{{ lang['no_products'] }}

{% endif %}
''' @app.route('/') def catalog(): data = load_data() all_products = data.get('products', []) categories = sorted(data.get('categories', [])) products_in_stock = [p for p in all_products if p.get('in_stock', True)] products_sorted = sorted(products_in_stock, key=lambda p: (not p.get('is_top', False), p.get('name', '').lower())) return render_template_string( CATALOG_TEMPLATE, products=products_sorted, categories=categories, repo_id=REPO_ID, store_address=STORE_ADDRESS, shop_name=SHOP_NAME, currency_code=CURRENCY_CODE ) @app.route('/product/') def product_detail(index): data = load_data() all_products = data.get('products', []) products_in_stock = [p for p in all_products if p.get('in_stock', True)] products_sorted = sorted(products_in_stock, key=lambda p: (not p.get('is_top', False), p.get('name', '').lower())) try: product = products_sorted[index] except IndexError: logging.warning(f"Attempted access to non-existent or out-of-stock product with index {index}") return "Товар не найден или отсутствует в наличии.", 404 return render_template_string( PRODUCT_DETAIL_TEMPLATE, product=product, repo_id=REPO_ID, currency_code=CURRENCY_CODE ) @app.route('/create_order', methods=['POST']) def create_order(): order_data = request.get_json() if not order_data or 'cart' not in order_data or not order_data['cart']: logging.warning("Create order request missing cart data or cart is empty.") return jsonify({"error": "Корзина пуста или не передана."}), 400 cart_items = order_data['cart'] total_price = 0 processed_cart = [] for item in cart_items: if not all(k in item for k in ('name', 'price', 'quantity')): logging.error(f"Invalid cart item structure received: {item}") return jsonify({"error": "Неверный формат товара в корзине."}), 400 try: price = float(item['price']) quantity = int(item['quantity']) if price < 0 or quantity <= 0: raise ValueError("Invalid price or quantity") total_price += price * quantity processed_cart.append({ "name": item['name'], "price": price, "quantity": quantity, "color": item.get('color', 'N/A'), "photo": item.get('photo'), "photo_url": f"https://huggingface.co/datasets/{REPO_ID}/resolve/main/photos/{item['photo']}" if item.get('photo') else "https://via.placeholder.com/60x60.png?text=N/A" }) except (ValueError, TypeError) as e: logging.error(f"Invalid price/quantity in cart item: {item}. Error: {e}") return jsonify({"error": "Неверная цена или количество в товаре."}), 400 order_id = f"{datetime.now().strftime('%Y%m%d%H%M%S')}-{uuid.uuid4().hex[:6]}" order_timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S') new_order = { "id": order_id, "created_at": order_timestamp, "cart": processed_cart, "total_price": round(total_price, 2), "user_info": None, "status": "new" } try: data = load_data() if 'orders' not in data or not isinstance(data.get('orders'), dict): data['orders'] = {} data['orders'][order_id] = new_order save_data(data) logging.info(f"Order {order_id} created successfully (anonymously).") return jsonify({"order_id": order_id}), 201 except Exception as e: logging.error(f"Failed to save order {order_id}: {e}", exc_info=True) return jsonify({"error": "Ошибка сервера при сохранении заказа."}), 500 @app.route('/order/') def view_order(order_id): data = load_data() order = data.get('orders', {}).get(order_id) if order: logging.info(f"Displaying order {order_id}") else: logging.warning(f"Order {order_id} not found.") return render_template_string(ORDER_TEMPLATE, order=order, repo_id=REPO_ID, shop_name=SHOP_NAME, currency_code=CURRENCY_CODE, whatsapp_number=WHATSAPP_NUMBER, payment_info=PAYMENT_INFO) @app.route('/admin', methods=['GET', 'POST']) def admin(): current_lang, lang = get_admin_lang() data = load_data() products = data.get('products', []) categories = data.get('categories', []) if 'orders' not in data or not isinstance(data.get('orders'), dict): data['orders'] = {} if request.method == 'POST': action = request.form.get('action') logging.info(f"Admin action received: {action}") try: if action == 'add_category': category_name = request.form.get('category_name', '').strip() if category_name and category_name not in categories: categories.append(category_name) data['categories'] = categories save_data(data) logging.info(f"Category '{category_name}' added.") flash(lang['flash_category_added'].format(category_name), 'success') elif not category_name: logging.warning("Attempted to add empty category.") flash(lang['flash_category_empty'], 'error') else: logging.warning(f"Category '{category_name}' already exists.") flash(lang['flash_category_exists'].format(category_name), 'error') elif action == 'delete_category': category_to_delete = request.form.get('category_name') if category_to_delete and category_to_delete in categories: categories.remove(category_to_delete) updated_count = 0 for product in products: if product.get('category') == category_to_delete: product['category'] = lang['default_category'] updated_count += 1 data['categories'] = categories data['products'] = products save_data(data) logging.info(f"Category '{category_to_delete}' deleted. Updated products: {updated_count}.") flash(lang['flash_category_deleted'].format(category_to_delete, updated_count), 'success') else: logging.warning(f"Attempted to delete non-existent or empty category: {category_to_delete}") flash(lang['flash_category_delete_failed'].format(category_to_delete), 'error') elif action == 'add_product': name = request.form.get('name', '').strip() price_str = request.form.get('price', '').replace(',', '.') description = request.form.get('description', '').strip() category = request.form.get('category') photos_files = request.files.getlist('photos') colors = [c.strip() for c in request.form.getlist('colors') if c.strip()] in_stock = 'in_stock' in request.form is_top = 'is_top' in request.form if not name or not price_str: flash(lang['flash_product_name_price_required'], 'error') return redirect(url_for('admin')) try: price = round(float(price_str), 2) if price < 0: price = 0 except ValueError: flash(lang['flash_product_invalid_price'], 'error') return redirect(url_for('admin')) photos_list = [] if photos_files and HF_TOKEN_WRITE: uploads_dir = 'uploads_temp' os.makedirs(uploads_dir, exist_ok=True) api = HfApi() photo_limit = 10 uploaded_count = 0 for photo in photos_files: if uploaded_count >= photo_limit: logging.warning(f"Photo limit ({photo_limit}) reached, ignoring remaining photos.") flash(lang['flash_photo_limit'].format(photo_limit), "warning") break if photo and photo.filename: try: ext = os.path.splitext(photo.filename)[1].lower() if ext not in ['.jpg', '.jpeg', '.png', '.gif', '.webp']: logging.warning(f"Skipping non-image file upload: {photo.filename}") flash(lang['flash_photo_skipped_non_image'].format(photo.filename), "warning") continue safe_name = secure_filename(name.replace(' ', '_'))[:50] photo_filename = f"{safe_name}_{datetime.now().strftime('%Y%m%d%H%M%S%f')}{ext}" temp_path = os.path.join(uploads_dir, photo_filename) photo.save(temp_path) logging.info(f"Uploading photo {photo_filename} to HF for product {name}...") api.upload_file( path_or_fileobj=temp_path, path_in_repo=f"photos/{photo_filename}", repo_id=REPO_ID, repo_type="dataset", token=HF_TOKEN_WRITE, commit_message=f"Add photo for product {name}" ) photos_list.append(photo_filename) logging.info(f"Photo {photo_filename} uploaded successfully.") os.remove(temp_path) uploaded_count += 1 except Exception as e: logging.error(f"Error uploading photo {photo.filename} to HF: {e}", exc_info=True) flash(lang['flash_photo_upload_error'].format(photo.filename), 'error') if os.path.exists(temp_path): try: os.remove(temp_path) except OSError: pass elif photo and not photo.filename: logging.warning("Received an empty photo file object when adding product.") try: if os.path.exists(uploads_dir) and os.path.isdir(uploads_dir) and not os.listdir(uploads_dir): os.rmdir(uploads_dir) except OSError as e: logging.warning(f"Could not remove temporary upload directory {uploads_dir}: {e}") elif not HF_TOKEN_WRITE and photos_files and any(f.filename for f in photos_files): flash(lang['flash_no_hf_token_photos_not_updated'], "warning") new_product = { 'name': name, 'price': price, 'description': description, 'category': category if category in categories else lang['default_category'], 'photos': photos_list, 'colors': colors, 'in_stock': in_stock, 'is_top': is_top } products.append(new_product) data['products'] = products save_data(data) logging.info(f"Product '{name}' added.") flash(lang['flash_product_added'].format(name), 'success') elif action == 'edit_product': index_str = request.form.get('index') if index_str is None: flash(lang['flash_edit_index_missing'], 'error') return redirect(url_for('admin')) try: index = int(index_str) if not (0 <= index < len(products)): raise IndexError("Product index out of range") product_to_edit = products[index] original_name = product_to_edit.get('name', 'N/A') except (ValueError, IndexError): flash(lang['flash_edit_index_invalid'].format(index_str), 'error') logging.error(f"Invalid index '{index_str}' for editing. Product list length: {len(products)}") return redirect(url_for('admin')) product_to_edit['name'] = request.form.get('name', product_to_edit['name']).strip() price_str = request.form.get('price', str(product_to_edit.get('price', 0))).replace(',', '.') product_to_edit['description'] = request.form.get('description', product_to_edit.get('description', '')).strip() category = request.form.get('category') product_to_edit['category'] = category if category in categories else lang['default_category'] product_to_edit['colors'] = [c.strip() for c in request.form.getlist('colors') if c.strip()] product_to_edit['in_stock'] = 'in_stock' in request.form product_to_edit['is_top'] = 'is_top' in request.form try: price = round(float(price_str), 2) if price < 0: price = 0 product_to_edit['price'] = price except ValueError: logging.warning(f"Invalid price format '{price_str}' during edit of product {original_name}. Price not changed.") flash(lang['flash_edit_price_invalid'].format(original_name), 'warning') photos_files = request.files.getlist('photos') if photos_files and any(f.filename for f in photos_files) and HF_TOKEN_WRITE: uploads_dir = 'uploads_temp' os.makedirs(uploads_dir, exist_ok=True) api = HfApi() new_photos_list = [] photo_limit = 10 uploaded_count = 0 logging.info(f"Uploading new photos for product {product_to_edit['name']}...") for photo in photos_files: if uploaded_count >= photo_limit: logging.warning(f"Photo limit ({photo_limit}) reached, ignoring remaining photos.") flash(lang['flash_photo_limit'].format(photo_limit), "warning") break if photo and photo.filename: try: ext = os.path.splitext(photo.filename)[1].lower() if ext not in ['.jpg', '.jpeg', '.png', '.gif', '.webp']: logging.warning(f"Skipping non-image file upload during edit: {photo.filename}") flash(lang['flash_photo_skipped_non_image'].format(photo.filename), "warning") continue safe_name = secure_filename(product_to_edit['name'].replace(' ', '_'))[:50] photo_filename = f"{safe_name}_{datetime.now().strftime('%Y%m%d%H%M%S%f')}{ext}" temp_path = os.path.join(uploads_dir, photo_filename) photo.save(temp_path) logging.info(f"Uploading new photo {photo_filename} to HF...") api.upload_file(path_or_fileobj=temp_path, path_in_repo=f"photos/{photo_filename}", repo_id=REPO_ID, repo_type="dataset", token=HF_TOKEN_WRITE, commit_message=f"Update photo for product {product_to_edit['name']}") new_photos_list.append(photo_filename) logging.info(f"New photo {photo_filename} uploaded successfully.") os.remove(temp_path) uploaded_count += 1 except Exception as e: logging.error(f"Error uploading new photo {photo.filename}: {e}", exc_info=True) flash(lang['flash_photo_upload_error'].format(photo.filename), 'error') if os.path.exists(temp_path): try: os.remove(temp_path) except OSError: pass elif photo and not photo.filename: logging.warning("Received an empty photo file object when editing product.") try: if os.path.exists(uploads_dir) and os.path.isdir(uploads_dir) and not os.listdir(uploads_dir): os.rmdir(uploads_dir) except OSError as e: logging.warning(f"Could not remove temporary upload directory {uploads_dir}: {e}") if new_photos_list: logging.info(f"New photo list for product {product_to_edit['name']} generated.") old_photos = product_to_edit.get('photos', []) if old_photos: logging.info(f"Attempting to delete old photos: {old_photos}") try: api.delete_files( repo_id=REPO_ID, paths_in_repo=[f"photos/{p}" for p in old_photos], repo_type="dataset", token=HF_TOKEN_WRITE, commit_message=f"Delete old photos for product {product_to_edit['name']}" ) logging.info(f"Old photos for product {product_to_edit['name']} deleted from HF.") except Exception as e: logging.error(f"Error deleting old photos {old_photos} from HF: {e}", exc_info=True) flash(lang['flash_old_photos_delete_error'], "warning") product_to_edit['photos'] = new_photos_list flash(lang['flash_photos_updated'], "success") elif uploaded_count == 0 and any(f.filename for f in photos_files): flash(lang['flash_new_photos_upload_failed'], "error") elif not HF_TOKEN_WRITE and photos_files and any(f.filename for f in photos_files): flash(lang['flash_no_hf_token_photos_not_updated'], "warning") products[index] = product_to_edit data['products'] = products save_data(data) logging.info(f"Product '{original_name}' (index {index}) updated to '{product_to_edit['name']}'.") flash(lang['flash_product_updated'].format(product_to_edit['name']), 'success') elif action == 'delete_product': index_str = request.form.get('index') if index_str is None: flash(lang['flash_delete_index_missing'], 'error') return redirect(url_for('admin')) try: index = int(index_str) if not (0 <= index < len(products)): raise IndexError("Product index out of range") deleted_product = products.pop(index) product_name = deleted_product.get('name', 'N/A') photos_to_delete = deleted_product.get('photos', []) if photos_to_delete and HF_TOKEN_WRITE: logging.info(f"Attempting to delete photos for product '{product_name}' from HF: {photos_to_delete}") try: api = HfApi() api.delete_files( repo_id=REPO_ID, paths_in_repo=[f"photos/{p}" for p in photos_to_delete], repo_type="dataset", token=HF_TOKEN_WRITE, commit_message=f"Delete photos for deleted product {product_name}" ) logging.info(f"Photos for product '{product_name}' deleted from HF.") except Exception as e: logging.error(f"Error deleting photos {photos_to_delete} for product '{product_name}' from HF: {e}", exc_info=True) flash(lang['flash_photo_delete_error_deleted_local'].format(product_name), "warning") elif photos_to_delete and not HF_TOKEN_WRITE: logging.warning(f"HF_TOKEN (write) not set. Cannot delete photos {photos_to_delete} for deleted product '{product_name}'.") flash(lang['flash_photo_delete_error_deleted_local'].format(product_name), "warning") data['products'] = products save_data(data) logging.info(f"Product '{product_name}' (original index {index}) deleted.") flash(lang['flash_product_deleted'].format(product_name), 'success') except (ValueError, IndexError): flash(lang['flash_delete_index_invalid'].format(index_str), 'error') logging.error(f"Invalid index '{index_str}' for deletion. Product list length: {len(products)}") else: logging.warning(f"Received unknown admin action: {action}") flash(lang['flash_unknown_action'].format(action), 'warning') return redirect(url_for('admin', lang=current_lang)) except Exception as e: logging.error(f"Произошла внутренняя ошибка при выполнении действия '{action}': {e}", exc_info=True) flash(lang['flash_internal_error'].format(action), 'error') return redirect(url_for('admin', lang=current_lang)) current_data = load_data() display_products = sorted(current_data.get('products', []), key=lambda p: p.get('name', '').lower()) display_categories = sorted(current_data.get('categories', [])) resp = make_response(render_template_string( ADMIN_TEMPLATE, products=display_products, categories=display_categories, repo_id=REPO_ID, currency_code=CURRENCY_CODE, lang=lang, current_lang=current_lang )) resp.set_cookie('admin_lang', current_lang) return resp @app.route('/force_upload', methods=['POST']) def force_upload(): current_lang, lang = get_admin_lang() logging.info("Forcing upload to Hugging Face...") try: upload_db_to_hf() flash(lang['flash_upload_success'], 'success') except Exception as e: logging.error(f"Error during forced upload: {e}", exc_info=True) flash(lang['flash_upload_error'].format(e), 'error') return redirect(url_for('admin', lang=current_lang)) @app.route('/force_download', methods=['POST']) def force_download(): current_lang, lang = get_admin_lang() logging.info("Forcing download from Hugging Face...") try: if download_db_from_hf(): flash(lang['flash_download_success'], 'success') load_data() else: flash(lang['flash_download_error_hf'], 'error') except Exception as e: logging.error(f"Error during forced download: {e}", exc_info=True) flash(lang['flash_download_error_general'].format(e), 'error') return redirect(url_for('admin', lang=current_lang)) if __name__ == '__main__': logging.info("Application starting up. Performing initial data load/download...") download_db_from_hf() load_data() logging.info("Initial data load complete.") if HF_TOKEN_WRITE: backup_thread = threading.Thread(target=periodic_backup, daemon=True) backup_thread.start() logging.info("Periodic backup thread started.") else: logging.warning("Periodic backup will NOT run (HF_TOKEN for writing not set).") port = int(os.environ.get('PORT', 7860)) logging.info(f"Starting Flask app on host 0.0.0.0 and port {port}") app.run(debug=False, host='0.0.0.0', port=port)