This will save your del.icio.us bookmarks in your own database with a Bookmarks model. It depends on several things:
1. `DELICIOUS_USER` and `DELICIOUS_PASS` defined in settings.py
2. [pydelicious](http://code.google.com/p/pydelicious/) installed
3. Any view that uses del.icio.us should call the delicious() function, to update the database.
4. The [cache_function](http://www.djangosnippets.org/snippets/109/) decorator must be available. (I have it in a decorators.py file in my app; if you move it, you need to update the import)
5. The [django-tagging](http://code.google.com/p/django-tagging/) app, although it could be modified to not need this rather easily.
Other than all those dependencies, it's actually rather simple. It will call del.icio.us for the 5 most recent posts, and create them if they're not already in the database. Otherwise, it'll check for updates, and change as appropriate. It won't return anything, as it updates the models themselves.
- cache
- delicious
- pydelicious
- api
- bookmarks
Whip up an AJAX API for your site in a jiffy:
class MySite(AJAXApi):
@AJAXApi.export
def hello(request):
return {'content': self.get_content()}
def get_content(self):
return 'Hello, world!'
urlpatterns += MySite().url_patterns()
(the example needs the JSON encoding middleware of [snippet 803](http://www.djangosnippets.org/snippets/803/) to work.)
The secret is that bound instance methods are callable too, so work as views. (Most Django people only use functions, or sometimes classes with `__call__`, as view functions.)
You get implicit type dispatch off that `self` object. So you could subclass `MySite`, change `get_content`, and still use the same `hello` method.
See (django-webapp)[http://code.google.com/p/django-webapp/] for a REST-ish Resource class using this same idea.
You can clearly do better than my `func_to_view`, and also make a better decorator than `exported` (so you can actually say `@exported('name') def function()` etc.). This is more of a proof of concept that should work for most people.
Caveat: I've changed a few things since I last really tested this.
(psst, this also works for non-AJAX views too.)