Added updateOrCreateFromFields method to SurveyRecordLogic.
The reading of the fields from the POST request will not happen in this Logic anymore.
from django.contrib import admin
from django.contrib.sites.models import Site
class SiteAdmin(admin.ModelAdmin):
list_display = ('domain', 'name')
search_fields = ('domain', 'name')
admin.site.register(Site, SiteAdmin)