bornhack-website/src/shop/email.py

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from django.core.mail import EmailMultiAlternatives
from django.conf import settings
from django.template.loader import render_to_string
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import logging
logger = logging.getLogger("bornhack.%s" % __name__)
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def send_email(emailtype, recipient, formatdict, subject, sender='BornHack <info@bornhack.dk>', attachment=None):
### determine email type, set template and attachment vars
html_template=None
if emailtype == 'invoice':
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text_template = 'emails/invoice_email.txt'
html_template = 'emails/invoice_email.html'
attachment_filename = formatdict['filename']
elif emailtype == 'creditnote':
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text_template = 'emails/creditnote_email.txt'
html_template = 'emails/creditnote_email.html'
attachment_filename = formatdict['creditnote'].filename
elif emailtype == 'testmail':
text_template = 'emails/testmail.txt'
else:
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logger.error('Unknown email type: %s' % emailtype)
return False
try:
### put the basic email together
msg = EmailMultiAlternatives(subject, render_to_string(text_template, formatdict), sender, [recipient], [settings.ARCHIVE_EMAIL])
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### is there a html version of this email?
if html_template:
msg.attach_alternative(render_to_string(html_template, formatdict), 'text/html')
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### is there a pdf attachment to this mail?
if attachment:
msg.attach(attachment_filename, attachment, 'application/pdf')
except Exception as E:
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logger.exception('exception while rendering email: %s' % E)
return False
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### send the email
msg.send()
### all good
return True
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def send_creditnote_email(creditnote):
# put formatdict together
formatdict = {
'creditnote': creditnote,
}
subject = 'BornHack creditnote %s' % creditnote.pk
# send mail
return send_email(
emailtype='creditnote',
recipient=creditnote.user.email,
formatdict=formatdict,
subject=subject,
sender='info@bornhack.dk',
attachment=creditnote.pdf.read(),
)
def send_invoice_email(invoice):
# put formatdict together
formatdict = {
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'ordernumber': invoice.order.pk,
'invoicenumber': invoice.pk,
'filename': invoice.filename,
}
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subject = 'BornHack invoice %s' % invoice.pk
# send mail
return send_email(
emailtype='invoice',
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recipient=invoice.order.user.email,
formatdict=formatdict,
subject=subject,
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sender='info@bornhack.dk',
attachment=invoice.pdf.read(),
)
def send_test_email(recipient):
return send_email(
emailtype='testmail',
recipient=recipient,
subject='testmail from bornhack website',
)