Add context data to view

def get_context_data(self, **kwargs):
        """Add context data to view"""
        context = super().get_context_data(**kwargs)
        context.update({
            'title': self.get_title(),
            'ajax_url': self.get_ajax_url(),
            'download_url': self.get_download_url(),
            'create_url': self.get_create_url(),
        })
        return context