38 

    39 class TaskComment(models.Model):

    40 

    41     uniq_key = models.CharField(max_length = 10, unique = True)

    42     task = models.ForeignKey('Task', related_name = "%(class)s_task")

    43             

    44     data = models.TextField()

    45     created_by = models.ForeignKey(User, related_name = "%(class)s_created_by")

    46     deleted_by = models.ForeignKey(User, null = True, blank = True,

    47                                    related_name = "%(class)s_deleted_by")

    48     creation_datetime = models.DateTimeField()

    49     is_deleted = models.BooleanField(default=False)

    50 

    51     def __unicode__(self):

    52         return unicode(self.task.title)