On Nov 9, 4:24 am, SeanB <sean.boi...@gmail.com> wrote: > Many web sites offer faceted browsing such that a series of categories > can be selected to narrow a large set of records down to a few (or > one). Such interfaces often show how many records match the various > category values, which sometimes helps direct the search. Likewise, > since only valid combinations of categories values are shown and > selectable, the problem problem of constraints with zero results are > mitigated. You can see this in action on lots of shopping sites: > Amazon's page on diamond wedding rings (http://www.amazon.com/gp/ > search/ref=sr_nr_n_2?rh=n%3A3367581%2Ck%3Adiamonds%2Cn%3A!3880591%2Cn > %3A3887251&bbn=3880591&keywords=diamonds&ie=UTF8&qid=1257740168&rnid=388059 1) > is a good example. > > I'm an intermediate-level Django user, and i'm trying to conceive how > to architect a faceted browsing application in Django. I can see > conceptually how a combination of constraints specified in the > interface could translate into a series of filter statements on a > model, and i can see how, with some constraints in place, the > remaining values and the number of records matching them could be > computed and presented. > > But I'm less sure how to provide a RESTful interface (since any of > several constraints can be selected independently) in an efficient > manner, or how to work out the template details. So i'm looking for > some direction. > > Are there any Django sites out there already that use an approach like > this? Or suggestions as to how to architect one?
We've achieved faceted search by using the haystack project, which provides faceted search for Django out of the box in conjunction with an external search engine, Solr. Works well for us. -- DR. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
