Method handleAddToCart

services/tool_executor.go:115–153

handleAddToCart handles add to cart tool calls

(arguments string, sessionID string, toolCallID string)

// handleAddToCart handles add to cart tool calls
func (te *ToolExecutor) handleAddToCart(arguments string, sessionID string, toolCallID string) models.ToolCallResult {
	var args struct {
		ProductName string `json:"product_name"`
		Quantity    int    `json:"quantity"`
	}

	if err := json.Unmarshal([]byte(arguments), &args); err != nil {
		return models.ToolCallResult{
			CallID:    toolCallID,
			ToolName:  "add_to_cart",
			Success:   false,
			Error:     "Invalid arguments",
			Arguments: arguments,
		}
	}

	if args.Quantity == 0 {
		args.Quantity = 1
	}

	cartSummary, err := te.cartService.AddToCart(sessionID, args.ProductName, args.Quantity)
	if err != nil {
		return models.ToolCallResult{
			CallID:    toolCallID,
			ToolName:  "add_to_cart",
			Success:   false,
			Error:     err.Error(),
			Arguments: arguments,
		}
	}

	return models.ToolCallResult{
		CallID:    toolCallID,
		ToolName:  "add_to_cart",
		Success:   true,
		Result:    cartSummary,
		Arguments: arguments,
	}
}

// handleRemoveFromCart handles remove from cart tool calls
func (te *ToolExecutor) handleRemoveFromCart(arguments string, sessionID string, toolCallID string) models.ToolCallResult {