Python django.contrib.syndication.views.Feed() Examples

The following are 3 code examples of django.contrib.syndication.views.Feed(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module django.contrib.syndication.views , or try the search function .
Example #1
Source File: views.py    From django-ical with MIT License 6 votes vote down vote up 
def _get_dynamic_attr(self, attname, obj, default=None):
        """
        Copied from django.contrib.syndication.views.Feed (v1.7.1)
        """
        try:
            attr = getattr(self, attname)
        except AttributeError:
            return default
        if callable(attr):
            num_args = len(signature(attr).parameters)
            if num_args == 0:
                return attr()
            if num_args == 1:
                return attr(obj)

            raise TypeError(
                "Number of arguments to _get_dynamic_attr needs to be 0 or 1"
            )
        return attr

    # NOTE: Not used by icalendar but required
    #       by the Django syndication framework.
Example #2
Source File: views.py    From django-ical with MIT License 5 votes vote down vote up 
def __call__(self, request, *args, **kwargs):
        """
        Copied from django.contrib.syndication.views.Feed

        Supports file_name as a dynamic attr.
        """
        try:
            obj = self.get_object(request, *args, **kwargs)
        except ObjectDoesNotExist:
            raise Http404("Feed object does not exist.")
        feedgen = self.get_feed(obj, request)
        response = HttpResponse(
            content_type="text/calendar, text/x-vcalendar, application/hbs-vcs"
        )
        if hasattr(self, "item_pubdate") or hasattr(self, "item_updateddate"):
            # if item_pubdate or item_updateddate is defined for the feed, set
            # header so as ConditionalGetMiddleware is able to send 304 NOT MODIFIED
            response["Last-Modified"] = http_date(
                timegm(feedgen.latest_post_date().utctimetuple())
            )
        feedgen.write(response, "utf-8")

        filename = self._get_dynamic_attr("file_name", obj)
        if filename:
            response["Content-Disposition"] = 'attachment; filename="%s"' % filename

        return response
Example #3
Source File: feeds.py    From tramcar with MIT License 5 votes vote down vote up 
def title(self, obj):
        return '%s - %s Jobs Feed' % (obj.site.name, obj.name)