X-Git-Url: https://git.mdrn.pl/edumed.git/blobdiff_plain/4e108b153d4a15cb2641f25dc6dc506c77db9bca..469775ecf6cef4426cd6a89a84889a9c007b9d01:/stage2/models.py

diff --git a/stage2/models.py b/stage2/models.py
index 81625b9..924b153 100644
--- a/stage2/models.py
+++ b/stage2/models.py
@@ -3,7 +3,7 @@ import os
 import random
 import string
 
-from django.contrib.auth.models import User
+from django.conf import settings
 from django.core.urlresolvers import reverse
 from django.db import models
 from django.db.models.signals import post_save
@@ -22,6 +22,7 @@ class Participant(models.Model):
     last_name = models.CharField(_('last_name'), max_length=100)
     email = models.EmailField(_('email'), max_length=100, unique=True)
     key_sent = models.BooleanField(_('key sent'), default=False)
+    complete_set = models.BooleanField(default=False)
 
     class Meta:
         verbose_name = _('participant')
@@ -62,8 +63,12 @@ class Assignment(models.Model):
     content_url = models.URLField(_('URL'))
     deadline = models.DateTimeField(_('deadline'))
     max_points = models.IntegerField(_('max points'))
-    experts = models.ManyToManyField(User, verbose_name=_('experts'), related_name='stage2_assignments')
-    arbiters = models.ManyToManyField(User, verbose_name=_('arbiters'), related_name='stage2_arbitrated')
+    experts = models.ManyToManyField(
+        settings.AUTH_USER_MODEL, verbose_name=_('experts'), related_name='stage2_assignments')
+    arbiters = models.ManyToManyField(
+        settings.AUTH_USER_MODEL, blank=True, verbose_name=_('arbiters'), related_name='stage2_arbitrated')
+    supervisors = models.ManyToManyField(
+        settings.AUTH_USER_MODEL, verbose_name=_('supervisors'), related_name='stage2_supervised')
     file_descriptions = JSONField(_('file descriptions'))
 
     class Meta:
@@ -75,7 +80,9 @@ class Assignment(models.Model):
         return self.title
 
     def available_answers(self, expert):
-        answers = self.answer_set.exclude(mark__expert=expert).exclude(complete=True)
+        answers = self.answer_set.exclude(mark__expert=expert).filter(participant__complete_set=True)
+        if expert not in self.supervisors.all():
+            answers = answers.exclude(complete=True)
         if expert in self.arbiters.all():
             answers = answers.filter(need_arbiter=True)
         return answers
@@ -114,7 +121,7 @@ class Answer(models.Model):
         marks = self.mark_set.all()
         if len(marks) < 2:
             return None
-        return self.mark_set.aggregate(models.Avg('points'))
+        return self.mark_set.aggregate(avg=models.Avg('points'))['avg']
 
 
 def attachment_path(instance, filename):
@@ -144,7 +151,7 @@ class Attachment(models.Model):
 
 
 class Mark(models.Model):
-    expert = models.ForeignKey(User)
+    expert = models.ForeignKey(settings.AUTH_USER_MODEL)
     answer = models.ForeignKey(Answer)
     points = models.DecimalField(verbose_name=_('points'), max_digits=3, decimal_places=1)