30 December 2007 · django, web development

Given a fairly quiet holiday season I wanted to try and make some sense of Django, having formerly given TurboGears a look (though not yet having written that up). Both are capable systems whose designers I have a lot of respect for, so it would be nice to master their elementss. Each in its own way has the potential to improve web productivity, though it remains to be seen whether I have the headspace for all of both systems given their complexity.

After a couple of days messing around with Django I am at the stage where I have imported the Holden Web database model using Django's introspection features. A deal of cleanup was required, as well as a certain amount of reordering—most of which would not have been necessary if I'd had the sense to delete the Django admin tables from mo model, since I doubt I will need to manipulate them directly. Anyway, it's rather nice to see that the following views.py can generate the almost home page shown above:

from django.http import HttpResponse
from django.template.loader import get_template
from mainapp.models import Section

def homepage(request):
seclist = Section.objects.all()
hpdict = dict(("secPathZone%d" % s.sechomeslot, s.secpath) for s in seclist)
return HttpResponse(get_template("homepage.html").render(hpdict))

This is neat, though I have an idea that rendering the unnumbered lists to add the missing link sets is going to involve me in a little more work than I have had to do so far. Still, it's an encouraging start. I am serving this web from a local Apache server using mod_python to control Django and serving static content (images, CSS files) directly.