111 lines
2.9 KiB
Python
111 lines
2.9 KiB
Python
import logging
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import magic
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from django.conf import settings
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from django.core.exceptions import ValidationError
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from django.core.files.base import ContentFile
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from django.core.mail import EmailMultiAlternatives
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from django.core.validators import validate_email
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from django.template.loader import render_to_string
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from .models import OutgoingEmail
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logger = logging.getLogger("bornhack.%s" % __name__)
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def _send_email(
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text_template,
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subject,
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to_recipients=[],
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cc_recipients=[],
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bcc_recipients=[],
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html_template="",
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sender="BornHack <info@bornhack.dk>",
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attachment=None,
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attachment_filename="",
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):
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if not isinstance(to_recipients, list):
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to_recipients = [to_recipients]
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try:
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# put the basic email together
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msg = EmailMultiAlternatives(
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subject,
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text_template,
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sender,
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to_recipients,
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bcc_recipients + [settings.ARCHIVE_EMAIL]
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if bcc_recipients
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else [settings.ARCHIVE_EMAIL],
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cc_recipients,
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)
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# is there a html version of this email?
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if html_template:
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msg.attach_alternative(html_template, "text/html")
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# is there an attachment to this mail?
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if attachment:
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# figure out the mimetype
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mimetype = magic.from_buffer(attachment, mime=True)
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msg.attach(attachment_filename, attachment, mimetype)
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except Exception as e:
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logger.exception("exception while rendering email: {}".format(e))
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return False
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# send the email
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try:
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msg.send(fail_silently=False)
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except Exception as e:
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logger.exception("exception while sending email: {}".format(e))
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return False
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return True
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def add_outgoing_email(
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text_template,
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formatdict,
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subject,
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to_recipients=[],
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cc_recipients=[],
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bcc_recipients=[],
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html_template="",
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sender="BornHack <info@bornhack.dk>",
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attachment=None,
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attachment_filename="",
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):
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""" adds an email to the outgoing queue
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recipients is a list of to recipients
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"""
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text_template = render_to_string(text_template, formatdict)
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if html_template:
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html_template = render_to_string(html_template, formatdict)
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if not isinstance(to_recipients, list):
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to_recipients = [to_recipients]
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for recipient in to_recipients:
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try:
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validate_email(recipient)
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except ValidationError:
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return False
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email = OutgoingEmail.objects.create(
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text_template=text_template,
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html_template=html_template,
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subject=subject,
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sender=sender,
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to_recipients=to_recipients,
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cc_recipients=cc_recipients,
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bcc_recipients=bcc_recipients,
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)
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if attachment:
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django_file = ContentFile(attachment)
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django_file.name = attachment_filename
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email.attachment.save(attachment_filename, django_file, save=True)
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return True
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