fix(db): Added auto generating slug for products

db/handlers/product_handler.py

@@ -101,6 +101,7 @@ def get_products_with_filters(
             items.append({
                 "id": row['id'],
                 "name": row['name'],
+                "slug": row['slug'],
                 "description": row['description'],
                 "categoryId": row['category_id'],
                 "images": [row['image_path']] if row['image_path'] else ["/images/products/default.jpg"],
@@ -144,7 +145,7 @@ def get_product_by_id(product_id: int, db_name: str = 'pipe_store.db') -> Option
             SELECT p.id, p.name, p.description, 
                    p.diameter, p.wall_thickness, p.length, p.color,
                    p.application_type, p.stiffness_class, p.image_path,
-                   p.created_at, p.category_id
+                   p.slug, p.created_at, p.category_id
             FROM products p
             WHERE p.id = ?
         """, (product_id,))
@@ -192,6 +193,7 @@ def get_product_by_id(product_id: int, db_name: str = 'pipe_store.db') -> Option
         return {
             "id": row['id'],
             "name": row['name'],
+            "slug": row['slug'],
             "description": full_description,
             "price": None,
             "categoryId": row['category_id'],
@@ -207,6 +209,82 @@ def get_product_by_id(product_id: int, db_name: str = 'pipe_store.db') -> Option
     finally:
         conn.close()
 
+def get_product_by_slug(slug: str, db_name: str = 'pipe_store.db') -> Optional[Dict[str, Any]]:
+    """
+    Получить товар по slug с полной информацией
+    """
+    conn = sqlite3.connect(db_name)
+    conn.row_factory = sqlite3.Row
+    cursor = conn.cursor()
+
+    try:
+        cursor.execute("""
+            SELECT p.id, p.name, p.description,
+                   p.diameter, p.wall_thickness, p.length, p.color,
+                   p.application_type, p.stiffness_class, p.image_path,
+                   p.slug, p.created_at, p.category_id
+            FROM products p
+            WHERE p.slug = ?
+        """, (slug,))
+
+        row = cursor.fetchone()
+        if not row:
+            return None
+
+        product_id = row['id']
+
+        images = get_product_images(product_id, row['image_path'], conn)
+
+        cursor.execute("""
+            SELECT filter_key, value
+            FROM product_filters
+            WHERE product_id = ?
+        """, (product_id,))
+
+        extra_attributes = {}
+        for filter_row in cursor.fetchall():
+            extra_attributes[filter_row['filter_key']] = filter_row['value']
+
+        full_description = generate_full_description(row)
+
+        size = None
+        if row['diameter'] and row['wall_thickness'] and row['length'] and row['length'] > 0:
+            size = f"{row['diameter']}x{row['wall_thickness']}x{row['length']}"
+        amount = get_pack_amount(product_id, row['diameter'])
+
+        attributes = {
+            "color": row['color'],
+            "amount": amount,
+            "size": size,
+            "diameter": str(row['diameter']) if row['diameter'] else None,
+            "wall_thickness": str(row['wall_thickness']) if row['wall_thickness'] else None,
+            "length": str(row['length']) if row['length'] and row['length'] > 0 else None,
+            "stiffness_class": row['stiffness_class'],
+            "application_type": row['application_type'],
+        }
+
+        attributes.update(extra_attributes)
+
+        return {
+            "id": row['id'],
+            "name": row['name'],
+            "slug": row['slug'],
+            "description": full_description,
+            "price": None,
+            "categoryId": row['category_id'],
+            "images": images,
+            "attributes": attributes,
+            "inStock": check_stock(product_id, conn),
+            "created_at": row['created_at']
+        }
+
+    except sqlite3.Error as e:
+        log.error(f"Ошибка при получении товара по slug {slug}: {e}")
+        return None
+    finally:
+        conn.close()
+
+
 def get_product_images(product_id: int, main_image: Optional[str], conn: sqlite3.Connection) -> List[str]:
     """Получить список изображений товара"""
     images = []
@@ -278,6 +356,7 @@ def get_product_list(page=1, limit=100, category_id=None):
             products.append({
                 'id': row['id'],
                 'name': row['name'],
+                'slug': row['slug'],
                 'description': row['description']
             })
         return products