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65 lines
2.2 KiB
65 lines
2.2 KiB
import os |
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from django.utils.translation import ugettext_lazy as _ |
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from django.core.mail import send_mail, EmailMultiAlternatives |
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from django.conf import settings |
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from celery import shared_task |
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from .utils import get_logger |
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logger = get_logger(__file__) |
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def task_activity_callback(self, subject, message, recipient_list, *args, **kwargs): |
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from users.models import User |
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email_list = recipient_list |
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resource_ids = list(User.objects.filter(email__in=email_list).values_list('id', flat=True)) |
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return resource_ids, |
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@shared_task(verbose_name=_("Send email"), activity_callback=task_activity_callback) |
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def send_mail_async(*args, **kwargs): |
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""" Using celery to send email async |
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You can use it as django send_mail function |
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Example: |
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send_mail_sync.delay(subject, message, from_mail, recipient_list, fail_silently=False, html_message=None) |
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Also, you can ignore the from_mail, unlike django send_mail, from_email is not a required args: |
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Example: |
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send_mail_sync.delay(subject, message, recipient_list, fail_silently=False, html_message=None) |
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""" |
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if len(args) == 3: |
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args = list(args) |
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args[0] = (settings.EMAIL_SUBJECT_PREFIX or '') + args[0] |
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from_email = settings.EMAIL_FROM or settings.EMAIL_HOST_USER |
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args.insert(2, from_email) |
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args = tuple(args) |
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try: |
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return send_mail(*args, **kwargs) |
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except Exception as e: |
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logger.error("Sending mail error: {}".format(e)) |
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@shared_task(verbose_name=_("Send email attachment"), activity_callback=task_activity_callback) |
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def send_mail_attachment_async(subject, message, recipient_list, attachment_list=None): |
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if attachment_list is None: |
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attachment_list = [] |
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from_email = settings.EMAIL_FROM or settings.EMAIL_HOST_USER |
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subject = (settings.EMAIL_SUBJECT_PREFIX or '') + subject |
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email = EmailMultiAlternatives( |
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subject=subject, |
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body=message, |
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from_email=from_email, |
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to=recipient_list |
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) |
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for attachment in attachment_list: |
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email.attach_file(attachment) |
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os.remove(attachment) |
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try: |
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return email.send() |
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except Exception as e: |
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logger.error("Sending mail attachment error: {}".format(e))
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