"""Utils for Datalytics Workflows."""
import boto3

from feed_ingestion.conf.config import BOTO3_CONFIG


def send_emails(to, sub, body):
    """
    Send an email from datarequests to whomever.

    Make sure the to is a list, sub and body are strings.
    """
    client = boto3.client('ses', config=BOTO3_CONFIG)

    FROM = 'datarequests@theorchard.com'

    response = client.send_email(
        Source=FROM,
        Destination={
            'ToAddresses': to
        },

        Message={
            'Subject': {
                'Data': sub,
                'Charset': 'UTF-8'
            },
            'Body': {
                'Text': {
                    'Data': body,
                    'Charset': 'UTF-8'
                }
            }
        }
    )
    return response