old_contents: #LIBRARIES
  from django.db import models
  from django.utils.html import escape
  from django.utils.safestring import mark_safe
  
  
  class CSPReport(models.Model):
  
      class Meta(object):
          ordering = ('-created',)
  
      created = models.DateTimeField(auto_now_add=True)
      modified = models.DateTimeField(auto_now=True)
      json = models.TextField()
  
      def json_as_html(self):
          """ Print out self.json in a nice way. """
  
          # To avoid circular import
          from cspreports import utils
  
          formatted_json = utils.format_report(self.json)
          return mark_safe(u"<pre>\n%s</pre>" % escape(formatted_json))
  
  
new_contents: # STANDARD LIB
  import json
  
  #LIBRARIES
  from django.db import models
  from django.utils.html import escape
  from django.utils.safestring import mark_safe
  
  
  class CSPReport(models.Model):
  
      class Meta(object):
          ordering = ('-created',)
  
      created = models.DateTimeField(auto_now_add=True)
      modified = models.DateTimeField(auto_now=True)
      json = models.TextField()
  
      @property
      def data(self):
          """ Returns self.json loaded as a python object. """
          try:
              data = self._data
          except AttributeError:
              data = self._data = json.loads(self.json)
          return data
  
      def json_as_html(self):
          """ Print out self.json in a nice way. """
  
          # To avoid circular import
          from cspreports import utils
  
          formatted_json = utils.format_report(self.json)
          return mark_safe(u"<pre>\n%s</pre>" % escape(formatted_json))
  
  
subject: Revert removing data which is still used