Django Class Based Views Inspector
What's a class based view anyway?
Django 1.3 came with class based generic views. These are really awesome, and very powerfully coded with mixins and base classes all over the shop. This means they're much more than just a couple of generic shortcuts, they also provide utilities which can be mixed in the much more complex views that you write yourself.
Great! So what's the point of the inspector?
All of this power comes at the expense of simplicity. Trying to work out
exactly which method you need to customise on your
UpdateView can feel a
little like wading through spaghetti - it has 8 separate ancestors (plus
object) spread across 3 different files. So working out that you wanted to
UpdateView.get_initial and what it's keyword arguments are is a bit of
That's where this comes in! Here's the manifesto:
Provide an easy interface to learning the awesomeness of class based views. It should offer at least the ability to view the MRO of a generic view, all of the methods which are available on a particular class (including all inherited methods) complete with signature and docstrings. Ideally you should then be able to see where that method has come from, and any
supercalls it's making should be identified. Wrap this all up in a shiny front end!
Tools to consider
- Python's built in inspect module to work out what's going on and put it in the database
- JQuery for shinyness
- Backbone for JS structure
- Piston for API
- SASS/LESS and/or Bootstrap to make CSS less painful
First you should install some OS libraries required for some packages, this can vary with each OS, but if you're on Ubuntu 14.04, then this should do the trick for you:
sudo apt-get install python-dev libmemcached-dev zlib1g-dev libpq-dev
After this, install as you normally would a Django site (requirements.txt provided).
e.g. (inside your virtualenv or whatever)
pip install -r requirements.txt
Sync the database (assuming you've got required database)
python manage.py syncdb
Run the migrations
python manage.py migrate cbv
Populate the database with fixtures
python manage.py loaddata cbv/fixtures/project.json python manage.py loaddata cbv/fixtures/1.3.json python manage.py loaddata cbv/fixtures/1.4.json python manage.py loaddata cbv/fixtures/1.5.json python manage.py loaddata cbv/fixtures/1.6.json python manage.py loaddata cbv/fixtures/1.7.json python manage.py loaddata cbv/fixtures/1.8.json
Run server and play around
python manage.py runserver
All you should do is:
License is BSD-2.