Merge WTEM support into master

[edumed.git] / wtem / management / commands / wtem_assign_submissions.py

diff --git a/wtem/management/commands/wtem_assign_submissions.py b/wtem/management/commands/wtem_assign_submissions.py
new file mode 100644 (file)
index 0000000..7ff1af2
--- /dev/null
+++ b/wtem/management/commands/wtem_assign_submissions.py
@@ -0,0 +1,52 @@
+from optparse import make_option
+
+from django.core.management.base import BaseCommand, CommandError
+from django.db.models import Count
+from django.contrib.auth.models import User
+
+from contact.models import Contact
+from wtem.models import Submission, Attachment
+
+
+class Command(BaseCommand):
+
+    option_list = BaseCommand.option_list + (
+        make_option('--with-attachments-only',
+            action='store_true',
+            dest='attachments_only',
+            default=False,
+            help='Take into account only submissions with attachments'),
+        make_option('--without-attachments-only',
+            action='store_true',
+            dest='no_attachments_only',
+            default=False,
+            help='Take into account only submissions without attachments'),
+        )
+
+    def handle(self, *args, **options):
+
+        limit_from = int(args[0])
+        limit_to = int(args[1])
+        examiner_names = args[2:]
+
+        users = User.objects.filter(username__in = examiner_names)
+        submissions_query = Submission.objects.annotate(examiners_count = Count('examiners'))
+
+        submissions = submissions_query.exclude(answers = None)
+        
+        with_attachment_ids = Attachment.objects.values_list('submission_id', flat=True).all()
+        if options['attachments_only']:
+            submissions = submissions.filter(id__in = with_attachment_ids)
+        if options['no_attachments_only']:
+            submissions = submissions.exclude(id__in = with_attachment_ids)
+
+        for submission in submissions.order_by('id')[limit_from:limit_to]:
+            submission.examiners.add(*users)
+            submission.save()
+            self.stdout.write('added to %s:%s' % (submission.id, submission.email))
+
+        count_by_examiners = dict()
+        for submission in submissions_query.all():
+            count_by_examiners[submission.examiners_count] = \
+                count_by_examiners.get(submission.examiners_count, 0) + 1
+        self.stdout.write('%s' % count_by_examiners)