def send_email(user_id, start_date, end_date):
user = User.objects.get(pk=user_id)
print 'Found user', user
# First find the user's verified, primary email address.
primary_email = EmailAddress.objects.get_primary(user)
print 'Primary email', primary_email
if not primary_email or not primary_email.verified:
# No email found; skip.
return
# Now see if there are any updates.
template_context = digests.daily_context(user, start_date, end_date)
if not template_context['any_with_activity']:
# No activity found; skip.
return
# Build email.
print 'Building email'
html_content = render_to_string('dashboard/digest_html.html', template_context)
text_content = render_to_string('dashboard/digest_plaintext.txt', template_context)
# Send email.
print 'Sending email'
subject = '[Volunteer HQ] Updates for {0}'.format(start_date.date())
from_email = '*****@*****.**'
to_email = primary_email.email
msg = EmailMultiAlternatives(subject, text_content, from_email, [to_email])
msg.attach_alternative(html_content, 'text/html')
msg.send()
def digest(request, form_class=DigestRangeForm, template_name='dashboard/digest.html', *args, **kwargs):
now = datetime.datetime.now()
start_date = None
end_date = None
mimetype = None
if 'submit' in request.GET:
form = form_class(request.GET)
if form.is_valid():
start_date = datetime.datetime.strptime(form.cleaned_data['start_date'], TIME_FORMAT)
end_date = datetime.datetime.strptime(form.cleaned_data['end_date'], TIME_FORMAT)
# Enforce max 7 days.
if end_date - start_date > datetime.timedelta(days=7):
start_date = end_date - datetime.timedelta(days=7)
else:
form = form_class(initial=dict(
start_date=now - datetime.timedelta(days=1),
end_date=now,
))
template_context = dict(
form=form,
)
if start_date and end_date:
user = request.user
template_context = digests.daily_context(user, start_date, end_date)
if request.GET.get('submit') == 'html':
template_name = 'dashboard/digest_html.html'
return render_to_response(template_name, template_context, RequestContext(request))
if request.GET.get('submit') == 'plaintext':
template_name = 'dashboard/digest_plaintext.txt'
return render_to_response(template_name, template_context, RequestContext(request), mimetype='text/plain')
if request.GET.get('submit') == 'email':
send_email.delay(user.id, start_date, end_date)
return HttpResponse('Email will be sent if any activity detected.', mimetype='text/plain')
else:
return render_to_response(template_name, template_context, RequestContext(request))
