core/auth/email.py

import requests

from settings import MAILGUN_API_KEY, MAILGUN_DOMAIN

api_url = "https://api.mailgun.net/v3/%s/messages" % (MAILGUN_DOMAIN or 'discours.io')
noreply = "discours.io <noreply@%s>" % (MAILGUN_DOMAIN or 'discours.io')
lang_subject = {
    "ru": "Подтверждение почты",
    "en": "Confirm email"
}


async def send_auth_email(user, token, lang="ru", template="email_confirmation"):
    try:
        to = "%s <%s>" % (user.name, user.email)
        if lang not in ['ru', 'en']:
            lang = 'ru'
        subject = lang_subject.get(lang, lang_subject["en"])
        template = template + "_" + lang
        payload = {
            "from": noreply,
            "to": to,
            "subject": subject,
            "template": template,
            "h:X-Mailgun-Variables": "{ \"token\": \"%s\" }" % token
        }
        print('[auth.email] payload: %r' % payload)
        # debug
        # print('http://localhost:3000/?modal=auth&mode=confirm-email&token=%s' % token)
        response = requests.post(
            api_url,
            auth=("api", MAILGUN_API_KEY),
            data=payload
        )
        response.raise_for_status()
    except Exception as e:
        print(e)