def update_item()

in backend/shopping-cart-service/migrate_cart.py [0:0]

• 15 lines of code
• 1 McCabe index (conditional complexity)

def update_item(user_id, item):
    """
    Update an item in the database, adding the quantity of the passed in item to the quantity of any products already
    existing in the cart.
    """
    table.update_item(
        Key={"pk": f"user#{user_id}", "sk": item["sk"]},
        ExpressionAttributeNames={
            "#quantity": "quantity",
            "#expirationTime": "expirationTime",
            "#productDetail": "productDetail",
        },
        ExpressionAttributeValues={
            ":val": item["quantity"],
            ":ttl": generate_ttl(days=30),
            ":productDetail": item["productDetail"],
        },
        UpdateExpression="ADD #quantity :val SET #expirationTime = :ttl, #productDetail = :productDetail",
    )