ecommerce_worker/sailthru/v1/tasks.py
def send_course_refund_email(self, email, refund_id, amount, course_name, order_number, order_url, site_code=None):
    """ Sends the course refund email.

    Args:
        self: Ignore.
        email (str): Recipient's email address.
        refund_id (int): ID of the refund that initiated this task.
        amount (str): Formatted amount of the refund.
        course_name (str): Name of the course for which payment was refunded.
        order_number (str): Order number of the order that was refunded.
        order_url (str): Receipt URL of the refunded order.
        site_code (str): Identifier of the site sending the email.
    """
    config = get_sailthru_configuration(site_code)

    try:
        sailthru_client = get_sailthru_client(site_code)
    except SailthruError:
        # NOTE: We rely on the function to log the error for us
        return

    email_vars = {
        'amount': amount,
        'course_name': course_name,
        'order_number': order_number,
        'order_url': order_url,
    }

    try:
        response = sailthru_client.send(
            template=config['templates']['course_refund'],
            email=email,
            _vars=email_vars
        )
    except SailthruClientError:
        logger.exception(
            'A client error occurred while attempting to send a course refund notification for refund [%d].',
            refund_id
        )
        return

    if response.is_ok():
        logger.info('Course refund notification sent for refund %d.', refund_id)
    else:
        error = response.get_error()
        logger.error(
            'An error occurred while attempting to send a course refund notification for refund [%d]: %d - %s',
            refund_id, error.get_error_code(), error.get_message()
        )

        if can_retry_sailthru_request(error):
            logger.info(
                'An attempt will be made again to send a course refund notification for refund [%d].',
                refund_id
            )
            schedule_retry(self, config)
        else:
            logger.warning(
                'No further attempts will be made to send a course refund notification for refund [%d].',
                refund_id
            )
def send_course_refund_email(self, email, refund_id, amount, course_name, order_number, order_url, site_code=None):
    """ Sends the course refund email.

    Args:
        self: Ignore.
        email (str): Recipient's email address.
        refund_id (int): ID of the refund that initiated this task.
        amount (str): Formatted amount of the refund.
        course_name (str): Name of the course for which payment was refunded.
        order_number (str): Order number of the order that was refunded.
        order_url (str): Receipt URL of the refunded order.
        site_code (str): Identifier of the site sending the email.
    """
    config = get_sailthru_configuration(site_code)

    try:
        sailthru_client = get_sailthru_client(site_code)
    except SailthruError:
        # NOTE: We rely on the function to log the error for us
        return

    email_vars = {
        'amount': amount,
        'course_name': course_name,
        'order_number': order_number,
        'order_url': order_url,
    }

    try:
        response = sailthru_client.send(
            template=config['templates']['course_refund'],
            email=email,
            _vars=email_vars
        )
    except SailthruClientError:
        logger.exception(
            'A client error occurred while attempting to send a course refund notification for refund [%d].',
            refund_id
        )
        return

    if response.is_ok():
        logger.info('Course refund notification sent for refund %d.', refund_id)
    else:
        error = response.get_error()
        logger.error(
            'An error occurred while attempting to send a course refund notification for refund [%d]: %d - %s',
            refund_id, error.get_error_code(), error.get_message()
        )

        if can_retry_sailthru_request(error):
            logger.info(
                'An attempt will be made again to send a course refund notification for refund [%d].',
                refund_id
            )
            schedule_retry(self, config)
        else:
            logger.warning(
                'No further attempts will be made to send a course refund notification for refund [%d].',
                refund_id
            )
Sends the course refund email.

    Args:
        self: Ignore.
        email (str): Recipient's email address.
        refund_id (int): ID of the refund that initiated this task.
        amount (str): Formatted amount of the refund.
        course_name (str): Name of the course for which payment was refunded.
        order_number (str): Order number of the order that was refunded.
        order_url (str): Receipt URL of the refunded order.
        site_code (str): Identifier of the site sending the email.