def withdraw(self, request, by):
self.published = False
self.final = False
self.published_on = datetime.now()
self.save()
recps = nub([
self.solution.author, # student
self.author, # attestation writer
by, # usually attestation writer, may be trainer
] + list(User.objects.filter(
groups__name="Trainer")) # and, for withdrawals, all trainers
)
emails = [u.email for u in recps if u.email]
if not emails:
return
# Send confirmation email
t = loader.get_template('attestation/attestation_withdraw_email.html')
c = {
'attest': self,
'protocol': request.is_secure() and "https" or "http",
'domain': RequestSite(request).domain,
'site_name': settings.SITE_NAME,
'by': by,
}
subject = _("Attestation for your solution of the task '%s' withdrawn"
) % self.solution.task
body = t.render(c)
recipients = emails[0:1]
bcc_recipients = emails[1:]
email = EmailMessage(subject, body, None, recipients, bcc_recipients)
email.send()
def withdraw(self, request, by):
self.published = False
self.final = False
self.published_on = datetime.now()
self.save()
recps = nub([
self.solution.author, # student
self.author, # attestation writer
by, # usually attestation writer, may be trainer
] + list(User.objects.filter(groups__name="Trainer")) # and, for withdrawals, all trainers
)
emails = [u.email for u in recps if u.email]
if not emails:
return
# Send confirmation email
t = loader.get_template('attestation/attestation_withdraw_email.html')
c = {
'attest': self,
'protocol': request.is_secure() and "https" or "http",
'domain': RequestSite(request).domain,
'site_name': settings.SITE_NAME,
'by': by,
}
subject = _("Attestation for your solution of the task '%s' withdrawn") % self.solution.task
body = t.render(c)
recipients = emails[0:1]
bcc_recipients = emails[1:]
email = EmailMessage(subject, body, None, recipients, bcc_recipients)
email.send()