BlogPosts > 10 rotation implemeneted

Latest Modelresource example is broken. Required attribute should be set to form, not model. Is fixed.

examples/blogpost/models.py

@@ -38,6 +38,9 @@ class BlogPost(models.Model):
     def save(self, *args, **kwargs):
         self.slug = slugify(self.title)
         super(self.__class__, self).save(*args, **kwargs)
+        for obj in self.__class__.objects.order_by('-pk')[10:]:
+            obj.delete()
+
 
 
 class Comment(models.Model):

examples/modelresourceexample/models.py

@@ -3,7 +3,7 @@ from django.db import models
 MAX_INSTANCES = 10
 
 class MyModel(models.Model):
-    foo = models.BooleanField(required=False)
+    foo = models.BooleanField()
     bar = models.IntegerField(help_text='Must be an integer.')
     baz = models.CharField(max_length=32, help_text='Free text.  Max length 32 chars.')
     created = models.DateTimeField(auto_now_add=True)

examples/resourceexample/forms.py

 from django import forms
 
 class MyForm(forms.Form):
-    foo = forms.BooleanField()
+    foo = forms.BooleanField(required=False)
     bar = forms.IntegerField(help_text='Must be an integer.')
     baz = forms.CharField(max_length=32, help_text='Free text.  Max length 32 chars.')