from django.db.models.signals import post_save
from django.dispatch import receiver
from django.core.mail import send_mail, EmailMultiAlternatives
from django.template.loader import get_template, render_to_string

from .models import WithDraw, InvoiceHistory


@receiver(post_save, sender=WithDraw)
def send_for_accountant(sender, instance, created, **kwargs):

    if created:
        ctx_dict = {
                'username': instance.user.username,
        }
        subject, from_email, to = 'Заявка на распечатку', 'mukhtar@mukhtar', 'muhtarzubanchi05@gmail.com'
        text_content = render_to_string('send_for_accountant.txt', ctx_dict)
        html_content = get_template('send_for_accountant.html').render(ctx_dict)
        msg = EmailMultiAlternatives(subject, text_content, from_email, [to])
        msg.send()