1 from django.template.loader import render_to_string
2 from django.shortcuts import render
3 from django.core.mail import send_mail
5 from manifold.core.query import Query
6 from manifold.manifoldapi import execute_query
8 from portal.models import PendingSlice
9 from portal.actions import authority_get_pi_emails
10 from portal.forms import SliceRequestForm
11 from unfold.loginrequired import LoginRequiredAutoLogoutView
12 from myslice.viewutils import topmenu_items, the_user
14 class SliceRequestView (LoginRequiredAutoLogoutView):
16 def authority_hrn_initial (self, request):
17 # authorities_query = Query.get('authority').filter_by('authority_hrn', 'included', ['ple.inria', 'ple.upmc']).select('name', 'authority_hrn')
18 authorities_query = Query.get('authority').select('authority_hrn')
19 authorities = execute_query(request, authorities_query)
20 authorities = sorted(authorities)
22 authority_hrn_tuples = [ (authority['authority_hrn'], authority['name'],) for authority in authorities ]
23 return {'authority_hrn': authority_hrn_tuples}
25 # because we inherit LoginRequiredAutoLogoutView that is implemented by redefining 'dispatch'
26 # we cannot redefine dispatch here, or we'd lose LoginRequired and AutoLogout behaviours
27 def post (self, request):
29 # The form has been submitted
30 form = SliceRequestForm(request.POST, initial=self.authority_hrn_initial(request))
33 slice_name = form.cleaned_data['slice_name']
34 authority_hrn = form.cleaned_data['authority_hrn']
35 number_of_nodes = form.cleaned_data['number_of_nodes']
36 type_of_nodes = form.cleaned_data['type_of_nodes']
37 purpose = form.cleaned_data['purpose']
40 slice_name = slice_name,
41 authority_hrn = authority_hrn,
42 number_of_nodes = number_of_nodes,
43 type_of_nodes = type_of_nodes,
48 # All validation rules pass; process data in form.cleaned_data
49 # slice_name, number_of_nodes, type_of_nodes, purpose
50 email = form.cleaned_data['email'] # email of the sender
51 cc_myself = form.cleaned_data['cc_myself']
53 # The recipients are the PI of the authority
54 recipients = authority_get_pi_emails(request,authority_hrn)
55 #recipients = ['yasin.upmc@gmail.com','jordan.auge@lip6.fr']
57 recipients.append(email)
58 msg = render_to_string('slice-request-email.txt', form.cleaned_data)
59 send_mail("Onelab user %s requested a slice"%email , msg, email, recipients)
61 return render(request,'slice-request-ack-view.html') # Redirect after POST
63 return self._display (request, form)
65 def get (self, request):
66 return self._display (request, SliceRequestForm(initial=self.authority_hrn_initial(request)))
68 def _display (self, request, form):
69 return render(request, 'slice-request-view.html', {
71 'topmenu_items': topmenu_items('Request a slice', request),
72 'username': the_user (request)