from celery import shared_task
from django.core.mail import send_mail
from notification.models import Subscriber
from news import models
from django.template.loader import render_to_string
from django.conf import settings
from smtplib import SMTPException


@shared_task
def send_email_with_news(news_ids):

    subscribers = Subscriber.objects.filter(state=Subscriber.USABLE)

    for s in subscribers:
        try:
            for n in news_ids:
                sent_news = models.News.objects.get(id=n)

                send_mail("G&M News", render_to_string(settings.NEWS_EMAIL_TEMPLATE,
                                                       {"title": sent_news.title.get(s.locale),
                                                        "subtitle": sent_news.subtitle.get(s.locale),
                                                        "description": sent_news.description.get(s.locale),
                                                        "code": s.update_code,
                                                        "domain_uri": settings.DOMAIN_URI,
                                                        "country_code": s.country_code}),
                          settings.EMAIL_HOST_USER, [s.send_to], fail_silently=False)
        except SMTPException:
            continue