Robustness improvements for the bluesheet migrations. Commit ready to merge.

 - Legacy-Id: 11779

Author: rjsparks

ietf/meeting/migrations/0032_reconstruct_bluesheet_docs_95through96.py

@@ -3,6 +3,8 @@
 
 import os
 
+import debug         # pyflakes:ignore
+
 from django.db import migrations
 from django.conf import settings
 
@@ -19,12 +21,18 @@ def forward(apps, schema_editor):
 
     active = State.objects.get(type_id='bluesheets',slug='active')
 
+    print
+    print "Attention: The following anomalies are expected:"
+    print "There are no bluesheets for nmlrg at IETF95 or for cellar at IETF96."
+    print "At IETF95, netmod and opsec have a different number of bluesheets than sessions."
+    print "Please report any other warnings issued during the production migration to RjS."
+
     for num in [95, 96]:
         mtg = Meeting.objects.get(number=num)
         bs_path = '%s/bluesheets/'% os.path.join(settings.AGENDA_PATH,mtg.number)
         bs_files = os.listdir(bs_path)
-        bs_acronyms = set([x[14:-7] for x in bs_files])
-        group_acronyms = set([x.group.acronym for x in mtg.session_set.all() if official_time(x) and x.group.type_id in ['wg','rg','ag'] and not x.agenda_note.lower().startswith('cancel')])
+        bs_acronyms = set([x[14:].split('-')[0] for x in bs_files])
+        group_acronyms = set([x.group.acronym for x in mtg.session_set.filter(status_id='sched') if official_time(x) and x.group.type_id in ['wg','rg','ag'] and not x.agenda_note.lower().startswith('cancel')])
 
         if  bs_acronyms-group_acronyms:
             print "Warning IETF%s : groups that have bluesheets but did not appear to meet: %s"%(num,list(bs_acronyms-group_acronyms))
@@ -57,7 +65,7 @@ def forward(apps, schema_editor):
 
 def reverse(apps, schema_editor):
     Document = apps.get_model('doc','Document')
-    Document.objects.filter(type_id='bluesheets',sessionpresentation__session__meeting__number_in=[95,96]).exclude(group__acronym='openpgp').delete()
+    Document.objects.filter(type_id='bluesheets',sessionpresentation__session__meeting__number__in=[95,96]).exclude(group__acronym='openpgp').delete()
 
 class Migration(migrations.Migration):