[FIX] website_sale_aplicoop: Fix multiple flake8 warnings

- B007: Rename unused loop variable 'cat_id' to '_cat_id'
- F841: Remove unused variable 'current_user' in eskaera_shop
- F841: Remove unused variable 'is_delivery' in save_cart_draft
- E741: Rename ambiguous lambda variable 'l' to 'line'
- F841: Remove unused exception variable 'e' in confirm_eskaera
- F841: Remove unused variable 'current_group_order' in confirm_order_from_portal

website_sale_aplicoop/controllers/website_sale.py

@@ -293,7 +293,7 @@ class AplicoopWebsiteSale(WebsiteSale):
 
         # Identificar categorías raíz (sin padre en la lista) y organizar jerarquía
         roots = []
-        for cat_id, cat_info in category_map.items():
+        for _cat_id, cat_info in category_map.items():
             parent_id = cat_info["parent_id"]
 
             # Si el padre no está en la lista de categorías disponibles, es una raíz
@@ -359,7 +359,6 @@ class AplicoopWebsiteSale(WebsiteSale):
         Soporta búsqueda y filtrado por categoría.
         """
         group_order = request.env["group.order"].browse(order_id)
-        current_user = request.env.user
 
         if not group_order.exists():
             return request.redirect("/eskaera")
@@ -1071,7 +1070,6 @@ class AplicoopWebsiteSale(WebsiteSale):
             # Get cart items and pickup date
             items = data.get("items", [])
             pickup_date = data.get("pickup_date")  # Date from group_order
-            is_delivery = data.get("is_delivery", False)  # If home delivery selected
 
             if not items:
                 return request.make_response(
@@ -1586,7 +1584,7 @@ class AplicoopWebsiteSale(WebsiteSale):
 
                         # Find if product already exists in draft
                         existing_line = existing_draft.order_line.filtered(
-                            lambda l: l.product_id.id == product_id
+                            lambda line: line.product_id.id == product_id
                         )
 
                         if existing_line:
@@ -1753,7 +1751,7 @@ class AplicoopWebsiteSale(WebsiteSale):
             # Convert to int
             try:
                 order_id = int(order_id)
-            except (ValueError, TypeError) as e:
+            except (ValueError, TypeError):
                 _logger.warning("confirm_eskaera: Invalid order_id: %s", order_id)
                 return request.make_response(
                     json.dumps({"error": f"Invalid order_id format: {order_id}"}),
@@ -2110,9 +2108,6 @@ class AplicoopWebsiteSale(WebsiteSale):
             # Store items in localStorage by passing via URL parameter or session
             # We'll use sessionStorage in JavaScript to avoid URL length limits
 
-            # Get the current group order for comparison
-            current_group_order = request.env["group.order"].browse(group_order_id)
-
             # Check if the order being loaded is from the same group order
             # If not, don't restore the old pickup fields - use the current group order's fields
             same_group_order = sale_order.group_order_id.id == group_order_id