# coding: utf-8 """ Email notifications. """ from __future__ import absolute_import, print_function, unicode_literals from builtins import str import logging import smtplib from email.mime.multipart import MIMEMultipart from email.mime.text import MIMEText from email.utils import formatdate, make_msgid LOGGER = logging.getLogger(__name__) def send_email(server, port, subject, _from, _to, txt, html, username=None, password=None): """ Send an email :param server: SMTP server to use. :param port: SMTP port to use. :param subject: Subject of the email to send. :param _from: Email address of the sender. :param _to: List of email addresses of the receivers. :param txt: Text version of the message. :param html: HTML version of the message. """ if not _to: LOGGER.warn("No recipients for the email notifications, aborting.") return server = smtplib.SMTP(server, port) if username or password: server.login(username or "", password or "") msg = MIMEMultipart('alternative') msg['Subject'] = subject msg['From'] = _from msg['To'] = ', '.join(_to) msg['Date'] = formatdate() msg['Message-ID'] = make_msgid() msg.attach(MIMEText(txt, 'plain', 'utf-8')) msg.attach(MIMEText(html, 'html', 'utf-8')) server.sendmail(_from, _to, msg.as_string()) server.quit() def send_notification(config, flats): """ Send an email notification about new available flats. :param config: A config dict. :param flats: List of flats to include in the notification. """ # Don't send an email if there are no new flats. if not flats: return txt = u'Hello dear user,\n\nThe following new flats have been found:\n\n' html = """

Hello dear user!

The following new flats have been found:

" signature = ( u"\nHope you'll find what you were looking for.\n\nBye!\nFlatisfy" ) txt += signature html += signature.replace('\n', '
') html += """

""" send_email(config["smtp_server"], config["smtp_port"], "New flats found!", config["smtp_from"], config["smtp_to"], txt, html, config.get("smtp_username"), config.get("smtp_password"))