cache.py

def cache_page(*dec_args, **dec_kwargs):
    cache_timeout = dec_args[0] if dec_args else None
    cache_alias = dec_kwargs.pop('cache', None)
    key_prefix = dec_kwargs.pop('key_prefix', '')

    def decorator(func):
        def wrapped(*func_args, **func_kwargs):
            request = func_args[0]
            cache_prefix = u'{}-{}-{}'.format(
                key_prefix,
                get_current_site(request).domain,
                getattr(request, 'is_mobile', False)
            )


            deco = django_cache_page(cache_timeout, cache=cache_alias, key_prefix=cache_prefix)
            return deco(func(*func_args, **func_kwargs))

        return wrapped
    return decorator