Update app.py

app.py

@@ -139,7 +139,7 @@ translations = {
         'manage_products': 'Управление товарами',
         'add_new_product': 'Добавить новый товар',
         'product_name_label': 'Название товара *:',
-        'product_price_kgs_label': 'Цена (KGS) *:',
+        'product_price_kgs_label': 'Цена (KGS):',
         'product_discount_percent_label': 'Скидка (%):',
         'product_description_label': 'Описание:',
         'product_category_label': 'Категория:',
@@ -179,7 +179,7 @@ translations = {
         'delete_button': 'Удалить',
         'editing_product_title': 'Редактирование: {product_name}',
         'product_name_edit_label': 'Название *:',
-        'product_price_kgs_edit_label': 'Цена (KGS) *:',
+        'product_price_kgs_edit_label': 'Цена (KGS):',
         'product_discount_percent_edit_label': 'Скидка (%):',
         'product_description_edit_label': 'Описание:',
         'product_category_edit_label': 'Категория:',
@@ -215,7 +215,7 @@ translations = {
         'flash_supplier_already_exists': "Поставщик '{supplier_name}' уже существует.",
         'flash_supplier_delete_success': "Поставщик '{supplier_name}' удален.",
         'flash_supplier_delete_failed': "Не удалось удалить поставщика '{supplier_name}'.",
-        'flash_product_name_price_required': 'Название и цена товара обязательны.',
+        'flash_product_name_price_required': 'Название товара обязательно.',
         'flash_invalid_price_format': 'Неверный формат цены.',
         'flash_invalid_discount_format': 'Неверный формат скидки (0-100).',
         'flash_photo_limit_reached': 'Загружено только первые {photo_limit} фото.',
@@ -1939,7 +1939,7 @@ ADMIN_TEMPLATE = '''
                              <label for="add_name">{{ get_translation('product_name_label') }}</label>
                              <input type="text" id="add_name" name="name" required>
                              <label for="add_price_kgs">{{ get_translation('product_price_kgs_label') }}</label>
-                             <input type="number" id="add_price_kgs" name="price_kgs" step="0.01" min="0" required>
+                             <input type="number" id="add_price_kgs" name="price_kgs" step="0.01" min="0">
                              <label for="add_discount_percent">{{ get_translation('product_discount_percent_label') }}</label>
                              <input type="number" id="add_discount_percent" name="discount_percent" step="1" min="0" max="100" value="0">
                              <label for="add_description">{{ get_translation('product_description_label') }}</label>
@@ -2065,7 +2065,7 @@ ADMIN_TEMPLATE = '''
                             <label>{{ get_translation('product_name_edit_label') }}</label>
                             <input type="text" name="name" value="{{ product_info['name'] }}" required>
                             <label>{{ get_translation('product_price_kgs_edit_label') }}</label>
-                            <input type="number" name="price_kgs" step="0.01" min="0" value="{{ product_info.price_kgs }}" required>
+                            <input type="number" name="price_kgs" step="0.01" min="0" value="{{ product_info.price_kgs }}">
                             <label>{{ get_translation('product_discount_percent_edit_label') }}</label>
                             <input type="number" name="discount_percent" step="1" min="0" max="100" value="{{ product_info.get('discount_percent', 0) }}">
                             <label>{{ get_translation('product_description_edit_label') }}</label>
@@ -2674,17 +2674,17 @@ def admin_api():
         if action == 'add_product':
             name = request.form.get('name', '').strip()
             price_kgs_str = request.form.get('price_kgs', '').replace(',', '.')
-            if not name or not price_kgs_str:
+            if not name:
                 return jsonify({'error': get_translation('flash_product_name_price_required')}), 400
             try:
-                price_kgs = round(float(price_kgs_str), 2)
-                if price_kgs < 0: price_kgs = 0
+                price_kgs = round(float(price_kgs_str), 2) if price_kgs_str.strip() else 0.0
+                if price_kgs < 0: price_kgs = 0.0
             except ValueError:
                  return jsonify({'error': get_translation('flash_invalid_price_format')}), 400
             
             discount_percent_str = request.form.get('discount_percent', '0')
             try:
-                discount_percent = int(discount_percent_str)
+                discount_percent = int(discount_percent_str) if discount_percent_str.strip() else 0
                 if not (0 <= discount_percent <= 100): discount_percent = 0
             except ValueError:
                 discount_percent = 0
@@ -2765,16 +2765,19 @@ def admin_api():
 
             product_to_edit['name'] = request.form.get('name', product_to_edit['name']).strip()
             
-            price_kgs_str = request.form.get('price_kgs', str(product_to_edit.get('price_kgs',0.0))).replace(',', '.')
-            try:
-                price_kgs = round(float(price_kgs_str), 2)
-                if price_kgs < 0: price_kgs = 0
-                product_to_edit['price_kgs'] = price_kgs
-            except ValueError: pass
+            price_kgs_str = request.form.get('price_kgs')
+            if price_kgs_str is not None:
+                price_kgs_str = price_kgs_str.replace(',', '.')
+                try:
+                    product_to_edit['price_kgs'] = round(float(price_kgs_str), 2) if price_kgs_str.strip() else 0.0
+                    if product_to_edit['price_kgs'] < 0:
+                        product_to_edit['price_kgs'] = 0.0
+                except ValueError:
+                    pass
 
             discount_percent_str = request.form.get('discount_percent', str(product_to_edit.get('discount_percent',0)))
             try:
-                discount_percent = int(discount_percent_str)
+                discount_percent = int(discount_percent_str) if discount_percent_str.strip() else 0
                 if not (0 <= discount_percent <= 100): discount_percent = product_to_edit.get('discount_percent', 0)
                 product_to_edit['discount_percent'] = discount_percent
             except ValueError: pass