from django.shortcuts import render
from django.core.mail import send_mail
+from unfold.page import Page
+
from manifold.core.query import Query
-from manifold.manifoldapi import execute_query
+from manifold.manifoldapi import execute_admin_query, execute_query
from portal.models import PendingSlice
from portal.actions import authority_get_pi_emails
from portal.forms import SliceRequestForm
from unfold.loginrequired import LoginRequiredAutoLogoutView
-from ui.topmenu import topmenu_items, the_user
+from ui.topmenu import topmenu_items_live, the_user
class SliceRequestView (LoginRequiredAutoLogoutView):
-
- def authority_hrn_initial (self, request):
-# authorities_query = Query.get('authority').filter_by('authority_hrn', 'included', ['ple.inria', 'ple.upmc']).select('name', 'authority_hrn')
- authorities_query = Query.get('authority').select('authority_hrn')
- authorities = execute_query(request, authorities_query)
- authorities = sorted(authorities)
-
- authority_hrn_tuples = [ (authority['authority_hrn'], authority['name'],) for authority in authorities ]
- return {'authority_hrn': authority_hrn_tuples}
+ def __init__ (self):
+ self.user_email = ''
+ self.errors = []
# because we inherit LoginRequiredAutoLogoutView that is implemented by redefining 'dispatch'
# we cannot redefine dispatch here, or we'd lose LoginRequired and AutoLogout behaviours
def post (self, request):
-
- # The form has been submitted
- form = SliceRequestForm(request.POST, initial=self.authority_hrn_initial(request))
-
- if form.is_valid():
- slice_name = form.cleaned_data['slice_name']
- authority_hrn = form.cleaned_data['authority_hrn']
- number_of_nodes = form.cleaned_data['number_of_nodes']
- type_of_nodes = form.cleaned_data['type_of_nodes']
- purpose = form.cleaned_data['purpose']
-
- s = PendingSlice(
- slice_name = slice_name,
- authority_hrn = authority_hrn,
- number_of_nodes = number_of_nodes,
- type_of_nodes = type_of_nodes,
- purpose = purpose
- )
- s.save()
+ return self.get_or_post (request, 'POST')
- # All validation rules pass; process data in form.cleaned_data
- # slice_name, number_of_nodes, type_of_nodes, purpose
- email = form.cleaned_data['email'] # email of the sender
- cc_myself = form.cleaned_data['cc_myself']
-
- # The recipients are the PI of the authority
- recipients = authority_get_pi_emails(request,authority_hrn)
- #recipients = ['yasin.upmc@gmail.com','jordan.auge@lip6.fr']
- if cc_myself:
- recipients.append(email)
- msg = render_to_string('slice-request-email.txt', form.cleaned_data)
- send_mail("Onelab user %s requested a slice"%email , msg, email, recipients)
+ def get (self, request):
+ return self.get_or_post (request, 'GET')
- return render(request,'slice-request-ack-view.html') # Redirect after POST
- else:
- return self._display (request, form)
+ def get_or_post (self, request, method):
+ # Using cache manifold-tables to get the list of authorities faster
+ authorities_query = Query.get('authority').select('name', 'authority_hrn')
+ authorities = execute_admin_query(request, authorities_query)
+ if authorities is not None:
+ authorities = sorted(authorities)
- def get (self, request):
- return self._display (request, SliceRequestForm(initial=self.authority_hrn_initial(request)))
+ user_query = Query().get('local:user').select('email')
+ user_email = execute_query(self.request, user_query)
+ self.user_email = user_email[0].get('email')
- def _display (self, request, form):
- return render(request, 'slice-request-view.html', {
- 'form': form,
- 'topmenu_items': topmenu_items('Request a slice', request),
- 'username': the_user (request)
- })
+ page = Page(request)
+ page.add_css_files ( [ "http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" ] )
+ if method == 'POST':
+ self.errors = []
+
+ # The form has been submitted
+ slice_name = request.POST.get('slice_name', '')
+ authority_hrn = request.POST.get('authority_hrn', '')
+ number_of_nodes = request.POST.get('number_of_nodes', '')
+ purpose = request.POST.get('purpose', '')
+ email = self.user_email
+ cc_myself = True
+
+ if (authority_hrn is None or authority_hrn == ''):
+ self.errors.append('Please, select an authority')
+ # What kind of slice name is valid?
+ if (slice_name is None or slice_name == ''):
+ self.errors.append('Slice Name is mandatory')
+
+ if (purpose is None or purpose == ''):
+ self.errors.append('Purpose is mandatory')
+
+ if not self.errors:
+ ctx = {
+ 'email': email,
+ 'slice_name': slice_name,
+ 'authority_hrn': authority_hrn,
+ 'number_of_nodes': number_of_nodes,
+ 'purpose': purpose,
+ }
+ s = PendingSlice(
+ slice_name = slice_name,
+ authority_hrn = authority_hrn,
+ number_of_nodes = number_of_nodes,
+ purpose = purpose
+ )
+ s.save()
+
+ # The recipients are the PI of the authority
+ recipients = authority_get_pi_emails(request, authority_hrn)
+
+ if cc_myself:
+ recipients.append(email)
+ msg = render_to_string('slice-request-email.txt', ctx)
+ #print "email, msg, email, recipients", email , msg, email, recipients
+ send_mail("Onelab user %s requested a slice"%email , msg, email, recipients)
+
+ return render(request,'slice-request-ack-view.html') # Redirect after POST
+
+ template_env = {
+ 'topmenu_items': topmenu_items_live('Request a slice', page),
+ 'errors': self.errors,
+ 'slice_name': request.POST.get('slice_name', ''),
+ 'authority_hrn': request.POST.get('authority_hrn', ''),
+ 'number_of_nodes': request.POST.get('number_of_nodes', ''),
+ 'purpose': request.POST.get('purpose', ''),
+ 'email': self.user_email,
+ 'cc_myself': True,
+ 'authorities': authorities,
+ }
+ template_env.update(page.prelude_env ())
+ return render(request, 'slicerequest_view.html',template_env)