141 lines
4.5 KiB
Python
141 lines
4.5 KiB
Python
from django.contrib.auth import get_user_model
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from django.core.mail import send_mail
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from django.template.loader import render_to_string
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from django.utils.html import strip_tags
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from django.conf import settings
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import logging
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from communications.models import NewsletterSubscription
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logger = logging.getLogger(__name__)
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def send_announcement_email(announcement, recipients):
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"""Send announcement email to recipients"""
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try:
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template_name = f'emails/announcement_email.html'
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context = {
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'announcement': announcement,
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'unsubscribe_url': f"{settings.FRONTEND_ROOT}newsletter/unsubscribe/",
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'manage_subscription_url': f"{settings.FRONTEND_ROOT}newsletter/manage-subscription",
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}
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html_message = render_to_string(template_name, context)
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plain_message = strip_tags(html_message)
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subject = f"انجمن علمی کامپیوتر گیلان | {announcement.title}"
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send_mail(
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subject=subject,
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message=plain_message,
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from_email=settings.DEFAULT_FROM_EMAIL,
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recipient_list=recipients,
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html_message=html_message,
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fail_silently=False,
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)
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logger.info(f"Announcement email sent to {len(recipients)} recipients")
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return True
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except Exception as e:
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logger.error(f"Failed to send announcement email: {str(e)}")
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return False
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def send_newsletter_confirmation(subscription):
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"""Send newsletter confirmation email"""
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try:
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template_name = f'emails/newsletter_confirmation.html'
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confirmation_url = f"{settings.FRONTEND_ROOT}confirm-subscription/{subscription.confirmation_token}"
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context = {
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'subscription': subscription,
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'confirmation_url': confirmation_url,
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}
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html_message = render_to_string(template_name, context)
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plain_message = strip_tags(html_message)
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subject = "تأیید اشتراک خبرنامه"
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send_mail(
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subject=subject,
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message=plain_message,
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from_email=settings.DEFAULT_FROM_EMAIL,
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recipient_list=[subscription.email],
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html_message=html_message,
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fail_silently=False,
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)
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logger.info(f"Newsletter confirmation sent to {subscription.email}")
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return True
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except Exception as e:
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logger.error(f"Failed to send newsletter confirmation: {str(e)}")
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return False
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def send_event_reminder(event, user):
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"""Send event reminder email"""
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try:
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template_name = f'emails/event_reminder.html'
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event_url = f"{settings.FRONTEND_ROOT}events/{event.slug}"
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context = {
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'event': event,
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'user': user,
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'event_url': event_url,
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}
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html_message = render_to_string(template_name, context)
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plain_message = strip_tags(html_message)
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subject = f"یادآوری رویداد: {event.title}"
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send_mail(
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subject=subject,
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message=plain_message,
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from_email=settings.DEFAULT_FROM_EMAIL,
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recipient_list=[user.email],
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html_message=html_message,
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fail_silently=False,
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)
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logger.info(f"Event reminder sent to {user.email} for event {event.title}")
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return True
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except Exception as e:
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logger.error(f"Failed to send event reminder: {str(e)}")
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return False
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def get_announcement_recipients(announcement):
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"""Get list of email addresses based on announcement target audience"""
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User = get_user_model()
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recipients = []
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if announcement.target_audience == 'all':
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# All users with email
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recipients = list(User.objects.filter(email__isnull=False).values_list('email', flat=True))
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elif announcement.target_audience == 'members':
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# Only members (users with is_member=True)
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recipients = list(User.objects.filter(is_member=True, email__isnull=False).values_list('email', flat=True))
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elif announcement.target_audience == 'committee':
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# Only committee members
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recipients = list(User.objects.filter(is_committee=True, email__isnull=False).values_list('email', flat=True))
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elif announcement.target_audience == 'subscribers':
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# Only newsletter subscribers
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recipients = list(NewsletterSubscription.objects.filter(
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is_active=True,
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confirmed_at__isnull=False
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).values_list('email', flat=True))
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return recipients
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