old_contents: from django.db import models
  
  class Departments(models.Model):
      urlid = models.IntegerField(unique = True)
      name = models.CharField("Department name", max_length = 200)
      deprecated = models.BooleanField(default = False)
  
      def __unicode__(self):
          return self.name
  
  class Teachers(models.Model):
      urlid = models.IntegerField(unique = True)
      name = models.CharField("Teacher name", max_length = 100)
      email = models.EmailField("Teacher's mail", null = True)
      department = models.ForeignKey(Departments)
      deprecated = models.BooleanField(default = False)
  
      def __unicode__(self):
          return self.name
  
new_contents: from django.db import models
  
  class Departments(models.Model):
      urlid = models.IntegerField(unique = True)
      name = models.CharField("Department name", max_length = 200)
      deprecated = models.BooleanField(default = False)
  
      def __unicode__(self):
          return self.name
  
  class Teachers(models.Model):
      urlid = models.IntegerField(unique = True)
      name = models.CharField("Teacher name", max_length = 100)
      email = models.EmailField("Teacher's mail", null = True)
      department = models.ForeignKey(Departments)
      deprecated = models.BooleanField(default = False)
  
      def __unicode__(self):
          return self.name
  
  class EclassFaculties(models.Model):
      urlid = models.IntegerField(unique = True)
      name = models.CharField("Faculty name", max_length = 200)
      code = models.CharField("Faculty code", max_length = 10)
      deprecated = models.BooleanField(default = False)
  
      def __unicode__(self):
          return self.name
  
subject: Add EclassFaculties table