def email_members(request, course_prefix, course_suffix):
"""
Displays the email form and handles email actions
Right now this is blocking and does not do any batching.
Will have to make it better
"""
error_msg = ""
success_msg = ""
form = EmailForm()
if request.method == "POST":
form = EmailForm(data=request.POST)
if form.is_valid():
course = request.common_page_data['course']
email = CourseEmail(
course=request.common_page_data['course'],
sender=request.user,
to=form.cleaned_data['to'],
subject=form.cleaned_data['subject'],
html_message=form.cleaned_data['message'],
hash=md5((form.cleaned_data['message'] +
form.cleaned_data['subject'] +
datetime.datetime.isoformat(datetime.datetime.now())
).encode('utf-8')).hexdigest())
email.save()
recipient_qset = User.objects.none() #get recipients in a QuerySet
if form.cleaned_data['to'] == "all":
recipient_qset = request.common_page_data[
'course'].get_all_members()
elif form.cleaned_data['to'] == "students":
recipient_qset = request.common_page_data[
'course'].get_all_students()
elif form.cleaned_data['to'] == "staff":
recipient_qset = request.common_page_data[
'course'].get_all_course_admins()
elif form.cleaned_data['to'] == "myself":
recipient_qset = User.objects.filter(id=request.user.id)
courses.email_members.tasks.delegate_emails.delay(
email.hash, recipient_qset.count(),
request.common_page_data['course'].title,
request.common_page_data['course'].handle,
request.build_absolute_uri(
reverse('courses.views.main',
args=[course_prefix,
course_suffix])), recipient_qset.query)
success_msg = "Your email was successfully queued for sending. Please note that for large public classes (~10k), it may take 1-2 hours to send all emails."
else:
error_msg = "Please fix the errors below:"
context = RequestContext(request)
return render_to_response('email/email.html', {
'form': form,
'error_msg': error_msg,
'success_msg': success_msg,
'course': request.common_page_data['course'],
'common_page_data': request.common_page_data
},
context_instance=context)
def email_members_old(request, course_prefix, course_suffix):
"""
Displays the email form and handles email actions
Right now this is blocking and does not do any batching.
Will have to make it better
"""
error_msg = ""
success_msg = ""
form = EmailForm()
if request.method == "POST":
form = EmailForm(data=request.POST)
if form.is_valid():
sender = request.common_page_data[
'course'].title + ' Staff <*****@*****.**>'
recipient_qset = User.objects.none() #get recipients in a QuerySet
if form.cleaned_data['to'] == "all":
recipient_qset = request.common_page_data[
'course'].get_all_members()
elif form.cleaned_data['to'] == "students":
recipient_qset = request.common_page_data[
'course'].get_all_students()
elif form.cleaned_data['to'] == "staff":
recipient_qset = request.common_page_data[
'course'].get_all_course_admins()
elif form.cleaned_data['to'] == "myself":
recipient_qset = User.objects.filter(id=request.user.id)
#pdb.set_trace()
courses.email_members.tasks.email_with_celery.delay(
form.cleaned_data['subject'],
form.cleaned_data['message'],
sender,
recipient_qset.values_list('email', flat=True),
course_title=request.common_page_data['course'].title,
course_url=request.build_absolute_uri(
reverse('courses.views.main',
args=[course_prefix, course_suffix])))
success_msg = "Your email was successfully queued for sending"
#form = EmailForm()
else:
error_msg = "Please fix the errors below:"
context = RequestContext(request)
return render_to_response('email/email.html', {
'form': form,
'error_msg': error_msg,
'success_msg': success_msg,
'course': request.common_page_data['course'],
'common_page_data': request.common_page_data
},
context_instance=context)
