# -*- coding: utf-8 -*-

"""

Provides a function for sending the email when the site's contact form is

submitted by a visitor.

"""

from django.conf import settings

from django.core.mail import BadHeaderError

from django.core.mail import EmailMultiAlternatives

from django.template.loader import render_to_string

import logging

logger = logging.getLogger(__name__)

_SUBJECT_TEMPLATE = 'pythonkc_site/contact/email_subject.txt'

_TEXT_TEMPLATE = 'pythonkc_site/contact/email_contents.txt'

_HTML_TEMPLATE = 'pythonkc_site/contact/email_contents.html'

def send_contact_form_email(first_name, last_name, email, message):

"""

Send an email based on the submission of the site's contact form.

"""

context = {

'first_name': first_name,

'last_name': last_name,

'email': email,

'message': message

}

subject = render_to_string(_SUBJECT_TEMPLATE, context)

text_content = render_to_string(_TEXT_TEMPLATE, context)

html_content = render_to_string(_HTML_TEMPLATE, context)

from_email = settings.CONTACT_EMAIL_FROM

to_emails = settings.CONTACT_EMAIL_TO

message = EmailMultiAlternatives(subject, text_content, from_email,

to_emails)

message.attach_alternative(html_content, "text/html")

try:

message.send()

except BadHeaderError:

logger.exception('Exception occurred while sending contact form email')