import random
import string
+import os
from django.db import models
from django.contrib.auth.models import User
from django.core.exceptions import ValidationError
+from django.utils import simplejson
from django.utils.translation import ugettext as _
from jsonfield import JSONField
from contact.models import Contact
+f = file(os.path.dirname(__file__) + '/fixtures/exercises.json')
+exercises = simplejson.loads(f.read())
+f.close()
DEBUG_KEY = '12345'
email = models.EmailField(max_length = 100, unique = True)
answers = models.CharField(max_length = 65536, null = True, blank = True)
key_sent = models.BooleanField(default = False)
+ marks = JSONField()
+
def __unicode__(self):
return ', '.join((self.last_name, self.first_name, self.email))
submission.save()
return submission
+ def get_mark(self, user_id, exercise_id):
+ mark = None
+ user_id = str(user_id)
+ exercise_id = str(exercise_id)
+ if self.marks and user_id in self.marks:
+ mark = self.marks[user_id].get(exercise_id, None)
+ return mark
+
+ def set_mark(self, user_id, exercise_id, mark):
+ user_id = str(user_id)
+ exercise_id = str(exercise_id)
+ if not self.marks:
+ self.marks = dict()
+
+ self.marks.setdefault(user_id, {})[exercise_id] = mark
+ if mark == 'None':
+ del self.marks[user_id][exercise_id]
+
class Attachment(models.Model):
submission = models.ForeignKey(Submission)
- name = models.CharField(max_length=100)
+ exercise_id = models.IntegerField()
file = models.FileField(upload_to = 'wtem/attachment')