old_contents: from django.db import models
  
  
  class TestMe(models.Model):
      test_m2m = models.ManyToManyField('self', blank=True, help_text="Lorem dolor")
      test_ip = models.IPAddressField(help_text="Lorem dolor")
      test_url = models.URLField(help_text="Lorem dolor")
      test_int = models.IntegerField(help_text="Lorem dolor")
      test_img = models.ImageField(upload_to='dummy', blank=True)
      test_file = models.FileField(upload_to='dummy', blank=True)
      test_date = models.DateField(help_text="Lorem dolor")
      test_char = models.CharField(max_length=50, help_text="Lorem dolor")
      test_bool = models.BooleanField(help_text="Lorem dolor")
      test_time = models.TimeField(help_text="Lorem dolor")
      test_slug = models.SlugField(help_text="Lorem dolor")
      test_text = models.TextField(help_text="Lorem dolor")
      test_email = models.EmailField(help_text="Lorem dolor")
      test_float = models.FloatField(help_text="Lorem dolor")
      test_bigint = models.BigIntegerField(help_text="Lorem dolor")
      test_positive_integer = models.PositiveIntegerField(help_text="Lorem dolor")
      test_decimal = models.DecimalField(max_digits=5, decimal_places=2, help_text="Lorem dolor")
      test_comma_separated_int = models.CommaSeparatedIntegerField(max_length=100, help_text="Lorem dolor")
      test_small_int = models.SmallIntegerField(help_text="Lorem dolor")
      test_nullbool = models.NullBooleanField(help_text="Lorem dolor")
      test_filepath = models.FilePathField(blank=True, help_text="Lorem dolor")
      test_positive_small_int = models.PositiveSmallIntegerField(help_text="Lorem dolor")
  
      def get_absolute_url(self):
          return ''
  
      class Meta:
          verbose_name = u'Test me'
          verbose_name_plural = u'Lot of Test me'
  
  
  class TestMeProxyForFieldsets(TestMe):
      class Meta:
          proxy = True
          verbose_name = u'Test me fieldsets'
          verbose_name_plural = u'Lot of Test me fieldsets'
  
  
  class TestThat(models.Model):
      that = models.ForeignKey(TestMe, help_text="Lorem dolor")
      test_ip = models.IPAddressField(help_text="Lorem dolor")
      test_url = models.URLField(help_text="Lorem dolor")
      test_int = models.IntegerField(help_text="Lorem dolor")
      test_date = models.DateField(help_text="Lorem dolor")
      test_bool = models.BooleanField(help_text="Lorem dolor")
  
      class Meta:
          verbose_name = u'Test that'
          verbose_name_plural = u'Lot of Test that'
  
  
  class TestSortable(models.Model):
      that = models.ForeignKey(TestMe)
      position = models.PositiveSmallIntegerField("Position")
      test_char = models.CharField(max_length=5)
  
      class Meta:
          ordering = ('position', )
  
new_contents: from django.db import models
  
  
  class TestMe(models.Model):
      test_m2m = models.ManyToManyField('self', blank=True, help_text="Lorem dolor")
      test_ip = models.IPAddressField(help_text="Lorem dolor")
      test_url = models.URLField(help_text="Lorem dolor")
      test_int = models.IntegerField(help_text="Lorem dolor")
      test_img = models.ImageField(upload_to='dummy', blank=True)
      test_file = models.FileField(upload_to='dummy', blank=True)
      test_date = models.DateField(help_text="Lorem dolor")
      test_char = models.CharField(max_length=50, help_text="Lorem dolor")
      test_bool = models.BooleanField(help_text="Lorem dolor", default=False)
      test_time = models.TimeField(help_text="Lorem dolor")
      test_slug = models.SlugField(help_text="Lorem dolor")
      test_text = models.TextField(help_text="Lorem dolor")
      test_email = models.EmailField(help_text="Lorem dolor")
      test_float = models.FloatField(help_text="Lorem dolor")
      test_bigint = models.BigIntegerField(help_text="Lorem dolor")
      test_positive_integer = models.PositiveIntegerField(help_text="Lorem dolor")
      test_decimal = models.DecimalField(max_digits=5, decimal_places=2, help_text="Lorem dolor")
      test_comma_separated_int = models.CommaSeparatedIntegerField(max_length=100, help_text="Lorem dolor")
      test_small_int = models.SmallIntegerField(help_text="Lorem dolor")
      test_nullbool = models.NullBooleanField(help_text="Lorem dolor")
      test_filepath = models.FilePathField(blank=True, help_text="Lorem dolor")
      test_positive_small_int = models.PositiveSmallIntegerField(help_text="Lorem dolor")
  
      def get_absolute_url(self):
          return ''
  
      class Meta:
          verbose_name = u'Test me'
          verbose_name_plural = u'Lot of Test me'
  
  
  class TestMeProxyForFieldsets(TestMe):
      class Meta:
          proxy = True
          verbose_name = u'Test me fieldsets'
          verbose_name_plural = u'Lot of Test me fieldsets'
  
  
  class TestThat(models.Model):
      that = models.ForeignKey(TestMe, help_text="Lorem dolor")
      test_ip = models.IPAddressField(help_text="Lorem dolor")
      test_url = models.URLField(help_text="Lorem dolor")
      test_int = models.IntegerField(help_text="Lorem dolor")
      test_date = models.DateField(help_text="Lorem dolor")
      test_bool = models.BooleanField(help_text="Lorem dolor", default=True)
  
      class Meta:
          verbose_name = u'Test that'
          verbose_name_plural = u'Lot of Test that'
  
  
  class TestSortable(models.Model):
      that = models.ForeignKey(TestMe)
      position = models.PositiveSmallIntegerField("Position")
      test_char = models.CharField(max_length=5)
  
      class Meta:
          ordering = ('position', )
  
subject: test project: add default values to BooleanFields