Update app.py

app.py

@@ -1,4 +1,6 @@
 
+
+
 from flask import Flask, render_template_string, request, redirect, url_for, send_file, flash, jsonify
 import json
 import os
@@ -139,13 +141,11 @@ def periodic_backup():
 
 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}")
+    
+    def process_data(data):
         if not isinstance(data, dict):
-             logging.warning(f"Local {DATA_FILE} is not a dictionary. Attempting download.")
-             raise FileNotFoundError
+             return default_data
+
         if 'products' not in data: data['products'] = []
         if 'categories' not in data: data['categories'] = []
         if 'orders' not in data: data['orders'] = {}
@@ -166,6 +166,9 @@ def load_data():
              data['categories'] = []
 
         for product in data['products']:
+             if 'id' not in product:
+                 product['id'] = uuid.uuid4().hex # Assign stable ID if missing
+
              if 'subcategory' not in product:
                   product['subcategory'] = 'Без подкатегории'
 
@@ -185,6 +188,12 @@ def load_data():
                   product['prices'] = [{'type': 'шт', 'value': 0.0}]
 
         return data
+
+    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}")
+        return process_data(data)
     except FileNotFoundError:
         logging.warning(f"Local file {DATA_FILE} not found. Attempting download from HF.")
     except json.JSONDecodeError:
@@ -195,46 +204,7 @@ def load_data():
             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'] = {}
-
-            if 'categories' in data:
-                new_categories = []
-                for cat in data['categories']:
-                    if isinstance(cat, str): 
-                        new_categories.append({'name': cat, 'subcategories': []})
-                    elif isinstance(cat, dict) and 'name' in cat:
-                        if 'subcategories' not in cat or not isinstance(cat['subcategories'], list):
-                            cat['subcategories'] = []
-                        new_categories.append(cat)
-                data['categories'] = new_categories
-            else:
-                 data['categories'] = []
-
-            for product in data['products']:
-                 if 'subcategory' not in product:
-                      product['subcategory'] = 'Без подкатегории'
-                      
-                 if 'prices' not in product or not isinstance(product['prices'], list):
-                      if 'price' in product: 
-                          product['prices'] = [{'type': 'шт', 'value': product.pop('price')}]
-                      else:
-                          product['prices'] = []
-                 product['prices'] = [p for p in product['prices'] if isinstance(p, dict) and 'type' in p and 'value' in p]
-                 for p in product['prices']:
-                      try:
-                           p['value'] = round(float(p['value']), 2)
-                      except (ValueError, TypeError):
-                           p['value'] = 0.0
-                 if not product['prices']:
-                      product['prices'] = [{'type': 'шт', 'value': 0.0}]
-
-            return data
+            return process_data(data)
         except FileNotFoundError:
              logging.error(f"File {DATA_FILE} still not found even after download reported success. Using default.")
              return default_data
@@ -415,6 +385,7 @@ CATALOG_TEMPLATE = '''
             <div class="products-grid" id="products-grid">
                 {% for product in products %}
                 <div class="product"
+                     data-product-id="{{ product['id'] }}"
                      data-name="{{ product['name']|lower }}"
                      data-description="{{ product.get('description', '')|lower }}"
                      data-category="{{ product.get('category', 'Без категории') }}"
@@ -445,8 +416,8 @@ CATALOG_TEMPLATE = '''
                         <p class="product-description">{{ product.get('category', 'Без категории') }}{% if product.get('subcategory', 'Без подкатегории') != 'Без подкатегории' %} / {{ product.get('subcategory') }}{% endif %}</p>
                     </div>
                     <div class="product-actions">
-                        <button class="product-button" onclick="openModal({{ loop.index0 }})">Подробнее</button>
-                        <button class="product-button add-to-cart" onclick="openQuantityModal({{ loop.index0 }})">
+                        <button class="product-button" onclick="openModal('{{ product.id }}')">Подробнее</button>
+                        <button class="product-button add-to-cart" onclick="openQuantityModal('{{ product.id }}')">
                            <i class="fas fa-cart-plus"></i> В корзину
                         </button>
                     </div>
@@ -513,12 +484,16 @@ CATALOG_TEMPLATE = '''
             const products = {{ products|tojson }};
             const repoId = '{{ repo_id }}';
             const currencyCode = '{{ currency_code }}';
-            let selectedProductIndex = null;
+            
+            const productMap = {};
+            products.forEach(p => { productMap[p.id] = p; });
+
+            let selectedProductId = null;
             let cart = JSON.parse(localStorage.getItem('mekaCart') || '[]');
 
 
-            function openModal(index) {
-                loadProductDetails(index);
+            function openModal(productId) {
+                loadProductDetails(productId);
                 const modal = document.getElementById('productModal');
                 if (modal) {
                     modal.style.display = "block";
@@ -537,11 +512,11 @@ CATALOG_TEMPLATE = '''
                  }
             }
 
-            function loadProductDetails(index) {
+            function loadProductDetails(productId) {
                 const modalContent = document.getElementById('modalContent');
                 if (!modalContent) return;
                 modalContent.innerHTML = '<p style="text-align:center; padding: 40px;">Загрузка...</p>';
-                fetch('/product/' + index)
+                fetch('/product/' + productId)
                     .then(response => {
                         if (!response.ok) throw new Error(`Ошибка ${response.status}: ${response.statusText}`);
                         return response.text();
@@ -572,11 +547,11 @@ CATALOG_TEMPLATE = '''
                 }
             }
 
-            function openQuantityModal(index) {
-                selectedProductIndex = index;
-                const product = products[index];
+            function openQuantityModal(productId) {
+                selectedProductId = productId;
+                const product = productMap[productId];
                 if (!product) {
-                    console.error("Product not found for index:", index);
+                    console.error("Product not found for ID:", productId);
                     alert("Ошибка: товар не найден.");
                     return;
                 }
@@ -634,7 +609,7 @@ CATALOG_TEMPLATE = '''
             }
 
             function confirmAddToCart() {
-                if (selectedProductIndex === null) return;
+                if (selectedProductId === null) return;
 
                 const quantityInput = document.getElementById('quantityInput');
                 const quantity = parseInt(quantityInput.value);
@@ -657,13 +632,13 @@ CATALOG_TEMPLATE = '''
                      return;
                 }
 
-                const product = products[selectedProductIndex];
+                const product = productMap[selectedProductId];
                  if (!product) {
                     alert("Ошибка добавления: товар не найден.");
                     return;
                  }
 
-                const cartItemId = `${product.name}-${priceType}-${color}`; 
+                const cartItemId = `${product.id}-${priceType}-${color}`; 
                 const existingItemIndex = cart.findIndex(item => item.id === cartItemId);
 
                 if (existingItemIndex > -1) {
@@ -671,6 +646,7 @@ CATALOG_TEMPLATE = '''
                 } else {
                     cart.push({
                         id: cartItemId,
+                        product_id: product.id,
                         name: product.name,
                         price_type: priceType, 
                         price_value: priceValue, 
@@ -1420,24 +1396,24 @@ ADMIN_TEMPLATE = '''
                         </div>
 
                         <div class="item-actions">
-                             <button type="button" class="button" onclick="toggleEditForm('edit-form-{{ loop.index0 }}')"><i class="fas fa-edit"></i> Редактировать</button>
+                             <button type="button" class="button" onclick="toggleEditForm('edit-form-{{ product.id }}')"><i class="fas fa-edit"></i> Редактировать</button>
                             <form method="POST" style="margin:0;" onsubmit="return confirm('Вы уверены, что хотите удалить товар \'{{ product['name'] }}\'?');">
                                 <input type="hidden" name="action" value="delete_product">
-                                <input type="hidden" name="index" value="{{ loop.index0 }}">
+                                <input type="hidden" name="product_id" value="{{ product.id }}">
                                 <button type="submit" class="delete-button"><i class="fas fa-trash-alt"></i> Удалить</button>
                             </form>
                         </div>
 
-                        <div id="edit-form-{{ loop.index0 }}" class="edit-form-container">
+                        <div id="edit-form-{{ product.id }}" class="edit-form-container">
                             <h4><i class="fas fa-edit"></i> Редактирование: {{ product['name'] }}</h4>
                             <form method="POST" enctype="multipart/form-data">
                                 <input type="hidden" name="action" value="edit_product">
-                                <input type="hidden" name="index" value="{{ loop.index0 }}">
+                                <input type="hidden" name="product_id" value="{{ product.id }}">
                                 <label>Название *:</label>
                                 <input type="text" name="name" value="{{ product['name'] }}" required>
 
                                 <label>Цены (минимум одна) *:</label>
-                                <div id="edit-price-inputs-{{ loop.index0 }}">
+                                <div id="edit-price-inputs-{{ product.id }}">
                                      {% set current_prices = product.get('prices', []) %}
                                      {% if current_prices %}
                                          {% for price_item in current_prices %}
@@ -1459,7 +1435,7 @@ ADMIN_TEMPLATE = '''
                                          </div>
                                      {% endif %}
                                 </div>
-                                <button type="button" class="button add-price-btn" style="margin-top: 5px;" onclick="addPriceInput('edit-price-inputs-{{ loop.index0 }}')"><i class="fas fa-dollar-sign"></i> Добавить поле для цены</button>
+                                <button type="button" class="button add-price-btn" style="margin-top: 5px;" onclick="addPriceInput('edit-price-inputs-{{ product.id }}')"><i class="fas fa-dollar-sign"></i> Добавить поле для цены</button>
                                 <br>
 
 
@@ -1467,10 +1443,10 @@ ADMIN_TEMPLATE = '''
                                 <textarea name="description" rows="4">{{ product.get('description', '') }}</textarea>
                                 
                                 <label>Категория:</label>
-                                <select id="edit_category_{{ loop.index0 }}"
+                                <select id="edit_category_{{ product.id }}"
                                         name="category"
                                         data-initial-subcategory="{{ product.get('subcategory', 'Без подкатегории') }}"
-                                        onchange="updateSubcategorySelect('edit_category_{{ loop.index0 }}', 'edit_subcategory_{{ loop.index0 }}')">
+                                        onchange="updateSubcategorySelect('edit_category_{{ product.id }}', 'edit_subcategory_{{ product.id }}')">
                                     <option value="Без категории" {% if product.get('category', 'Без категории') == 'Без категории' %}selected{% endif %}>Без категории</option>
                                     {% for category in categories_data %}
                                     <option value="{{ category.name }}" {% if product.get('category') == category.name %}selected{% endif %}>{{ category.name }}</option>
@@ -1478,7 +1454,7 @@ ADMIN_TEMPLATE = '''
                                 </select>
                                 
                                 <label>Подкатегория:</label>
-                                <select id="edit_subcategory_{{ loop.index0 }}" name="subcategory">
+                                <select id="edit_subcategory_{{ product.id }}" name="subcategory">
                                     <!-- Options populated by JS -->
                                 </select>
                                 
@@ -1493,7 +1469,7 @@ ADMIN_TEMPLATE = '''
                                     </div>
                                 {% endif %}
                                 <label>Цвета/Варианты:</label>
-                                <div id="edit-color-inputs-{{ loop.index0 }}">
+                                <div id="edit-color-inputs-{{ product.id }}">
                                     {% set current_colors = product.get('colors', []) %}
                                     {% if current_colors and current_colors|select('ne', '')|list|length > 0 %}
                                         {% for color in current_colors %}
@@ -1511,15 +1487,15 @@ ADMIN_TEMPLATE = '''
                                          </div>
                                      {% endif %}
                                 </div>
-                                <button type="button" class="button add-color-btn" style="margin-top: 5px;" onclick="addColorInput('edit-color-inputs-{{ loop.index0 }}')"><i class="fas fa-palette"></i> Добавить поле для цвета</button>
+                                <button type="button" class="button add-color-btn" style="margin-top: 5px;" onclick="addColorInput('edit-color-inputs-{{ product.id }}')"><i class="fas fa-palette"></i> Добавить поле для цвета</button>
                                 <br>
                                 <div style="margin-top: 15px;">
-                                     <input type="checkbox" id="edit_in_stock_{{ loop.index0 }}" name="in_stock" {% if product.get('in_stock', True) %}checked{% endif %}>
-                                     <label for="edit_in_stock_{{ loop.index0 }}" class="inline-label">В наличии</label>
+                                     <input type="checkbox" id="edit_in_stock_{{ product.id }}" name="in_stock" {% if product.get('in_stock', True) %}checked{% endif %}>
+                                     <label for="edit_in_stock_{{ product.id }}" class="inline-label">В наличии</label>
                                 </div>
                                 <div style="margin-top: 5px;">
-                                     <input type="checkbox" id="edit_is_top_{{ loop.index0 }}" name="is_top" {% if product.get('is_top', False) %}checked{% endif %}>
-                                     <label for="edit_is_top_{{ loop.index0 }}" class="inline-label">Топ товар</label>
+                                     <input type="checkbox" id="edit_is_top_{{ product.id }}" name="is_top" {% if product.get('is_top', False) %}checked{% endif %}>
+                                     <label for="edit_is_top_{{ product.id }}" class="inline-label">Топ товар</label>
                                 </div>
                                 <br>
                                 <button type="submit" class="add-button" style="margin-top: 20px;"><i class="fas fa-save"></i> Сохранить изменения</button>
@@ -1542,7 +1518,7 @@ ADMIN_TEMPLATE = '''
                 categorySubcategoryMap[c.name] = c.subcategories;
             });
             
-            function updateSubcategorySelect(categorySelectId, subcategorySelectId) {
+            function updateSubcategorySelect(categorySelectId, subcategorySelectId, initialSubcategoryOverride = null) {
                 const categorySelect = document.getElementById(categorySelectId);
                 const subcategorySelect = document.getElementById(subcategorySelectId);
                 if (!categorySelect || !subcategorySelect) return;
@@ -1550,12 +1526,17 @@ ADMIN_TEMPLATE = '''
                 const selectedCategory = categorySelect.value;
                 const subcategories = categorySubcategoryMap[selectedCategory] || [];
                 
-                let currentSubcategory = 'Без подкатегории';
-                if (categorySelect.dataset.initialSubcategory) {
+                let currentSubcategory;
+                if (initialSubcategoryOverride) {
+                    currentSubcategory = initialSubcategoryOverride;
+                } else if (categorySelect.dataset.initialSubcategory) {
                      currentSubcategory = categorySelect.dataset.initialSubcategory;
                      delete categorySelect.dataset.initialSubcategory; 
+                } else {
+                    currentSubcategory = 'Без подкатегории';
                 }
                 
+                // If the main category changed, reset subcategory selection preference
                 if (categorySelect.value !== selectedCategory) {
                     currentSubcategory = 'Без подкатегории';
                 }
@@ -1578,11 +1559,11 @@ ADMIN_TEMPLATE = '''
                 if (formContainer) {
                     formContainer.style.display = formContainer.style.display === 'none' || formContainer.style.display === '' ? 'block' : 'none';
                     if (formContainer.style.display === 'block') {
-                        const index = formId.split('-').pop();
-                        const catSelect = document.getElementById(`edit_category_${index}`);
+                        const productId = formId.split('-').pop();
+                        const catSelect = document.getElementById(`edit_category_${productId}`);
                         if (catSelect) {
                             const initialSubcategory = catSelect.getAttribute('data-initial-subcategory');
-                            updateSubcategorySelect(`edit_category_${index}`, `edit_subcategory_${index}`, initialSubcategory);
+                            updateSubcategorySelect(`edit_category_${productId}`, `edit_subcategory_${productId}`, initialSubcategory);
                         }
                     }
                 }
@@ -1661,15 +1642,15 @@ ADMIN_TEMPLATE = '''
                      addCatSelect.addEventListener('change', () => updateSubcategorySelect('add_category', 'add_subcategory'));
                  }
                  
-                 document.querySelectorAll('[id^="edit-form-"]').forEach(formContainer => {
-                     if (formContainer.style.display === 'block') {
-                        const index = formContainer.id.split('-').pop();
-                        const catSelect = document.getElementById(`edit_category_${index}`);
-                        if (catSelect) {
-                            const initialSubcategory = catSelect.getAttribute('data-initial-subcategory');
-                            updateSubcategorySelect(`edit_category_${index}`, `edit_subcategory_${index}`, initialSubcategory);
-                        }
+                 document.querySelectorAll('select[id^="edit_category_"]').forEach(catSelect => {
+                     const productId = catSelect.id.split('_').pop();
+                     const formContainer = document.getElementById(`edit-form-${productId}`);
+                     
+                     if (formContainer && formContainer.style.display === 'block') {
+                         const initialSubcategory = catSelect.getAttribute('data-initial-subcategory');
+                         updateSubcategorySelect(catSelect.id, `edit_subcategory_${productId}`, initialSubcategory);
                      }
+                     catSelect.addEventListener('change', () => updateSubcategorySelect(catSelect.id, `edit_subcategory_${productId}`));
                  });
             });
 
@@ -1697,17 +1678,15 @@ def catalog():
         currency_code=CURRENCY_CODE
     )
 
-@app.route('/product/<int:index>')
-def product_detail(index):
+@app.route('/product/<product_id>')
+def product_detail(product_id):
     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()))
+    
+    product = next((p for p in all_products if p.get('id') == product_id), None)
 
-    try:
-        product = products_sorted[index]
-    except IndexError:
-        logging.warning(f"Attempted access to non-existent or out-of-stock product with index {index}")
+    if not product or not product.get('in_stock', True):
+        logging.warning(f"Attempted access to non-existent or out-of-stock product with ID {product_id}")
         return "Товар не найден или отсутствует в наличии.", 404
 
     return render_template_string(
@@ -1730,8 +1709,9 @@ def create_order():
     total_price = 0
     processed_cart = []
     for item in cart_items:
-        if not all(k in item for k in ('name', 'price_value', 'quantity', 'price_type')):
-            logging.error(f"Invalid cart item structure received: {item}")
+        # Check required fields including product_id
+        if not all(k in item for k in ('name', 'price_value', 'quantity', 'price_type', 'product_id')):
+            logging.error(f"Invalid cart item structure received (missing required keys): {item}")
             return jsonify({"error": "Неверный формат товара в корзине."}), 400
         try:
             price_value = float(item['price_value'])
@@ -1740,11 +1720,13 @@ def create_order():
             name = item['name']
             color = item.get('color', 'N/A')
             photo = item.get('photo')
+            product_id = item.get('product_id')
 
             if price_value < 0 or quantity <= 0:
                 raise ValueError("Invalid price or quantity")
             total_price += price_value * quantity
             processed_cart.append({
+                "product_id": product_id,
                 "name": name,
                 "price_type": price_type,
                 "price_value": round(price_value, 2),
@@ -1849,12 +1831,10 @@ def admin():
                 subcategory_to_delete = request.form.get('subcategory_name')
 
                 if subcategory_to_delete and category_to_delete:
-                    # Deleting a subcategory
                     parent_cat = next((c for c in categories if c['name'] == category_to_delete), None)
                     if parent_cat and subcategory_to_delete in parent_cat['subcategories']:
                         parent_cat['subcategories'].remove(subcategory_to_delete)
                         
-                        # Update products whose category/subcategory matches
                         updated_count = 0
                         for product in products:
                              if product.get('category') == category_to_delete and product.get('subcategory') == subcategory_to_delete:
@@ -1866,7 +1846,6 @@ def admin():
                     else:
                         flash(f"Не удалось найти подкатегорию '{subcategory_to_delete}' в '{category_to_delete}'.", 'error')
                 elif category_to_delete and not subcategory_to_delete:
-                    # Deleting a main category
                     if any(c['name'] == category_to_delete for c in categories):
                         data['categories'] = [c for c in categories if c['name'] != category_to_delete]
                         categories = data['categories']
@@ -1984,6 +1963,7 @@ def admin():
 
 
                 new_product = {
+                    'id': uuid.uuid4().hex, # Assigning stable ID here
                     'name': name, 'prices': prices, 'description': description,
                     'category': category, 'subcategory': subcategory,
                     'photos': photos_list, 'colors': colors,
@@ -1992,27 +1972,22 @@ def admin():
                 products.append(new_product)
                 data['products'] = products
                 save_data(data)
-                logging.info(f"Product '{name}' added.")
+                logging.info(f"Product '{name}' added with ID {new_product['id']}.")
                 flash(f"Товар '{name}' успешно добавлен.", 'success')
 
             elif action == 'edit_product':
-                index_str = request.form.get('index')
-                if index_str is None:
-                     flash("Ошибка редактирования: индекс товара не передан.", 'error')
-                     return redirect(url_for('admin'))
+                product_id = request.form.get('product_id')
+                
+                product_index = next((i for i, p in enumerate(products) if p.get('id') == product_id), -1)
 
-                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(f"Ошибка редактирования: неверный индекс товара '{index_str}'.", 'error')
-                     logging.error(f"Invalid index '{index_str}' for editing. Product list length: {len(products)}")
+                if product_index == -1:
+                     flash(f"Ошибка редактирования: товар с ID '{product_id}' не найден.", 'error')
+                     logging.error(f"Product with ID '{product_id}' not found for editing.")
                      return redirect(url_for('admin'))
 
+                product_to_edit = products[product_index]
+                original_name = product_to_edit.get('name', 'N/A')
+
                 product_to_edit['name'] = request.form.get('name', product_to_edit['name']).strip()
                 product_to_edit['description'] = request.form.get('description', product_to_edit.get('description', '')).strip()
                 
@@ -2129,52 +2104,51 @@ def admin():
                 elif not HF_TOKEN_WRITE and photos_files and any(f.filename for f in photos_files):
                     flash("HF_TOKEN (write) не настроен. Фотографии не были обновлены.", "warning")
 
-                products[index] = product_to_edit
+                products[product_index] = product_to_edit
                 data['products'] = products
                 save_data(data)
-                logging.info(f"Product '{original_name}' (index {index}) updated to '{product_to_edit['name']}'.")
+                logging.info(f"Product '{original_name}' (ID {product_id}) updated to '{product_to_edit['name']}'.")
                 flash(f"Товар '{product_to_edit['name']}' успешно обновлен.", 'success')
 
 
             elif action == 'delete_product':
-                index_str = request.form.get('index')
-                if index_str is None:
-                    flash("Ошибка удаления: индекс товара не передан.", 'error')
+                product_id = request.form.get('product_id')
+                
+                product_index = next((i for i, p in enumerate(products) if p.get('id') == product_id), -1)
+
+                if product_index == -1:
+                    flash(f"Ошибка удаления: товар с ID '{product_id}' не найден.", 'error')
+                    logging.error(f"Product with ID '{product_id}' not found for deletion.")
                     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(f"Не удалось удалить фото для товара '{product_name}' с сервера. Товар удален локально.", "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(f"Товар '{product_name}' удален локально, но фото не удалены с сервера (токен не задан).", "warning")
-
-
-                    data['products'] = products
-                    save_data(data)
-                    logging.info(f"Product '{product_name}' (original index {index}) deleted.")
-                    flash(f"Товар '{product_name}' удален.", 'success')
-                except (ValueError, IndexError):
-                     flash(f"Ошибка удаления: неверный индекс товара '{index_str}'.", 'error')
-                     logging.error(f"Invalid index '{index_str}' for deletion. Product list length: {len(products)}")
+                
+                deleted_product = products.pop(product_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(f"Не удалось удалить фото для товара '{product_name}' с сервера. Товар удален локально.", "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(f"Товар '{product_name}' удален локально, но фото не удалены с сервера (токен не задан).", "warning")
+
+
+                data['products'] = products
+                save_data(data)
+                logging.info(f"Product '{product_name}' (ID {product_id}) deleted.")
+                flash(f"Товар '{product_name}' удален.", 'success')
 
             else:
                  logging.warning(f"Received unknown admin action: {action}")