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from django.template import Context
from django.template.loader import get_template
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.mime.nonmultipart import MIMENonMultipart
from email.Utils import formatdate
from email import encoders
from models import QueuedMail
def send_simple_mail(sender, receiver, subject, msgtxt, sending_username, attachments=None):
# attachment format, each is a tuple of (name, mimetype,contents)
# content should already be base64 encoded
msg = MIMEMultipart()
msg['Subject'] = subject
msg['To'] = receiver
msg['From'] = sender
msg['Date'] = formatdate(localtime=True)
msg['User-Agent'] = 'pgcommitfest'
msg['X-cfsender'] = sending_username
msg.attach(MIMEText(msgtxt, _charset='utf-8'))
if attachments:
for filename, contenttype, content in attachments:
main,sub = contenttype.split('/')
part = MIMENonMultipart(main,sub)
part.set_payload(content)
part.add_header('Content-Disposition', 'attachment; filename="%s"' % filename)
encoders.encode_base64(part)
msg.attach(part)
# Just write it to the queue, so it will be transactionally rolled back
QueuedMail(sender=sender, receiver=receiver, fullmsg=msg.as_string()).save()
def send_mail(sender, receiver, fullmsg):
# Send an email, prepared as the full MIME encoded mail already
QueuedMail(sender=sender, receiver=receiver, fullmsg=fullmsg).save()
def send_template_mail(sender, receiver, subject, templatename, templateattr={}, usergenerated=False):
send_simple_mail(sender, receiver, subject,
get_template(templatename).render(Context(templateattr)),
'__internal')
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