add option to exclude exercise

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

diff --git a/wtem/management/commands/wtem_send_results.py b/wtem/management/commands/wtem_send_results.py
index ef593e7..5a02001 100644 (file)
--- a/wtem/management/commands/wtem_send_results.py
+++ b/wtem/management/commands/wtem_send_results.py
@@ -2,19 +2,19 @@
 
 from optparse import make_option
 
+from collections import defaultdict
 from django.core.management.base import BaseCommand
 from wtem.management.commands import send_mail
 from django.utils import translation
 from django.template.loader import render_to_string
 
-from contact.models import Contact
 from wtem.models import Submission
 
 
 def get_submissions():
-    return sorted(Submission.objects.exclude(answers=None).all(), key=lambda s: -s.final_result)
+    return sorted(Submission.objects.exclude(answers=None), key=lambda s: -s.final_result)
 
-minimum = 52
+minimum = 63.06
 
 
 class Command(BaseCommand):
@@ -37,11 +37,23 @@ class Command(BaseCommand):
             action='store',
             dest='only_to',
             default=None,
-            help='Send emails only to listed addresses'),
+            help='Send email only to one address'),
+        make_option(
+            '--dummy',
+            action='store_true',
+            dest='dummy',
+            default=False,
+            help='Print emails instead of sending them'),
     )
 
+    def __init__(self):
+        super(Command, self).__init__()
+        self.sent = self.failed = None
+        self.dummy = None
+
     def handle(self, *args, **options):
         translation.activate('pl')
+        self.dummy = options['dummy']
         for target in ['to_teachers', 'to_students']:
             if options[target]:
                 self.sent = 0
@@ -69,25 +81,28 @@ class Command(BaseCommand):
         self.stdout.write('>>> Sending results to teachers')
         subject = 'Wyniki I etapu Olimpiady Cyfrowej'
 
-        submissions_by_contact = dict()
+        submissions_by_contact = defaultdict(list)
 
         for submission in get_submissions():
             if options['only_to'] and submission.contact.contact != options['only_to']:
                 continue
-            submissions_by_contact.setdefault(submission.contact.id, []).append(submission)
+            submissions_by_contact[submission.contact.contact].append(submission)
 
-        for contact_id, submissions in submissions_by_contact.items():
-            contact = Contact.objects.get(id=contact_id)
+        for contact_email, submissions in submissions_by_contact.items():
             message = render_to_string('wtem/results_teacher.txt', dict(submissions=submissions))
-            self.send_message(message, subject, contact.contact)
+            self.send_message(message, subject, contact_email)
 
         self.sum_up()
 
-    def sum_up(self):        
+    def sum_up(self):
         self.stdout.write('sent: %s, failed: %s' % (self.sent, self.failed))
 
     def send_message(self, message, subject, email):
         self.stdout.write('>>> sending results to %s' % email)
+        if self.dummy:
+            self.stdout.write(message)
+            self.sent += 1
+            return
         try:
             send_mail(subject=subject, body=message, to=[email])
         except BaseException, e: