User feeds

[Christopher Allan Webber]

We should make an atom feed so you can subscribe to users' posts.

We already have werkzeug as a dependency and it looks like that
includes an atom feed generator:

`http://flask.pocoo.org/snippets/10/ <http://flask.pocoo.org/snippets/10/>`_

Whomever works on this should:


-  add the feed
-  link to the feed on the user profile
-  add appropriate metadata to the page so the browser indicates
   there's an available atom feed

[Bernhard Keller]

[https://gitorious.org/\ :sub:`hunabku/mediagoblin/hunabkus-mediagoblin/commits/atomfeed](https://gitorious.org/`\ hunabku/mediagoblin/hunabkus-mediagoblin/commits/atomfeed)

added atom feed under /u/username/atom, browser reference and link
on userpage

its currently tracking every uploaded image, this probably need a
change later to only include group uploads, so that my 100 vacation
pictures are not shown individually
and maybe add comments and updates of image description later

[Christopher Allan Webber]

So yup, looking good, and those other things you mentioned can come
later when our infrastructure better reflects them. :)

Overall this looks really good, and I'm glad to see you're
identifying clearly the right pieces of a lot of infrastructure
(like url\_for\_self and adding mediagoblin\_head block to
root.html which we needed). There are a few things though.


-  Be sure you're conforming to PEP-8. Particularly, see
   "Whitespace in Expressions and Statements" and make sure you're
   applying that in the atom\_feed method.
   `http://www.python.org/dev/peps/pep-0008/ <http://www.python.org/dev/peps/pep-0008/>`_
-  The routing copies the 'mediagoblin.user\_pages.user\_home'
   identifier but you should really make a new one, probably
   'mediagoblin.user\_pages.atom\_feed'
-  Use that with request.urlgen to generate the route in user.html
   that points to the atom feed
-  ATOM\_DEFAULT\_NR\_OF\_UPDATED\_ITEMS looks like a global
   variable, so put it outside of the function definition (right
   before function is fine)
-  Looks like there's some inconsistent spacing here (2 spaces
   instead of 4)

   ::

       for entry in cursor:
         feed.add(entry.get('title'),
                  entry.get('description'),
                  content_type='html',
                  author=request.matchdict['user'],
                  updated=entry.get('created'),
                  url= entry.url_for_self(request.urlgen)
                  )

-  We don't have any official styling information about it yet but
   I prefer {{ foo }} over {{foo}} where possible in templates.


Your work is appreciated! Take care of that and I'll merge!

[Bernhard Keller]

[https://gitorious.org/\ :sub:`hunabku/mediagoblin/hunabkus-mediagoblin/commits/feature\_atomfeed](https://gitorious.org/`\ hunabku/mediagoblin/hunabkus-mediagoblin/commits/feature\_atomfeed)

reviewed version

mentioned points above should be fixed now

[Christopher Allan Webber]

Looks great... Merged, thanks!

[Will Kahn-Greene]

The original url for this bug was ​http://bugs.foocorp.net/issues/334 .