1 from django.db import models

     2 

     3 

     4 class Problem(models.Model):

     5   name = models.CharField(blank=False,max_length=255)

     6 #  categories = models.()

     7   description = models.CharField(max_length=255)

     8   examples = models.CharField(max_length=255)

     9   skeleton = models.CharField(max_length=255)

    10   tests = models.CharField(max_length=255)

    11   other_tests = models.CharField(max_length=255)

    12   solution = models.CharField(max_length=255)

    13   author = models.CharField(max_length=255)

    14   created = models.DateTimeField()

    15   modified = models.DateTimeField()

    16 

    17 

    18 class ProblemUser(models.Model):

    19   problem = models.ForeignKey('Problem')

    20   # user = models.UserProperty()

    21   solution = models.CharField(max_length=255)

    22   solved = models.BooleanField()

    23   def classname(self):

    24     return "ProblemUser"

    25