Start building your own shop

For simplicity, let’s assume you’re building a new e-commerce project from scratch and have decided to use Oscar. Let’s call this shop ‘frobshop’


You can always review the set-up of the Sandbox site in case you have trouble with the below instructions.

Install by hand

Install Oscar (which will install Django as a dependency), then create the project:

pip install django-oscar startproject frobshop

This will create a folder frobshop for your project.


Now edit your settings file to specify a database (we use SQLite for simplicity):

    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': 'db.sqlite3',
        'USER': '',
        'PASSWORD': '',
        'HOST': '',
        'PORT': '',

Then, add oscar.apps.basket.middleware.BasketMiddleware to MIDDLEWARE_CLASSES. It is also recommended to use django.middleware.transaction.TransactionMiddleware too



Next, modify INSTALLED_APPS to be a list, add South and compressor and append Oscar’s core apps:

from oscar import get_core_apps

] + get_core_apps()

Note that Oscar requires django.contrib.messages and django.contrib.flatpages which aren’t included by default.

Next, add django.contrib.flatpages.middleware.FlatpageFallbackMiddleware to your MIDDLEWARE_CLASSES setting:


More info about django-flatpages installation at the django-project website.


Oscar’s default templates use django-compressor but it’s optional really. You may decide to use your own templates that don’t use compressor. Hence why it is not one of the ‘core apps’.

Now set your auth backends to:


to allow customers to sign in using an email address rather than a username.

Modify your TEMPLATE_DIRS to include the main Oscar template directory:

from oscar import OSCAR_MAIN_TEMPLATE_DIR

Oscar currently uses Haystack for search so you need to specify:

    'default': {
        'ENGINE': 'haystack.backends.simple_backend.SimpleEngine',

When moving towards production, you’ll obviously need to switch to a real search backend.

The last addition to the settings file is to import all of Oscar’s default settings:

from oscar.defaults import *


Alter your frobshop/ to include Oscar’s URLs:

from django.conf.urls import patterns, include, url
from import application

urlpatterns = patterns('',
    (r'', include(application.urls))


Then create the database and the shop should be browsable:

python syncdb --noinput
python migrate

You should now have a running Oscar install that you can browse.

Defining the order pipeline

The order management in Oscar relies on the order pipeline that defines all the statuses an order can have and the possible transitions for any given status. Statuses in Oscar are not just used for an order but are handled on the line level as well to be able to handle partial shipping of an order.

The order status pipeline is different for every shop which means that changing it is fairly straightforward in Oscar. The pipeline is defined in your file using the OSCAR_ORDER_STATUS_PIPELINE setting. You also need to specify the initial status for an order and a line item in OSCAR_INITIAL_ORDER_STATUS and OSCAR_INITIAL_LINE_STATUS respectively.

To give you an idea of what an order pipeline might look like take a look at the Oscar sandbox settings:

    'Pending': ('Being processed', 'Cancelled',),
    'Being processed': ('Processed', 'Cancelled',),
    'Cancelled': (),

Defining the order status pipeline is simply a dictionary of where each status is given as a key. Possible transitions into other statuses can be specified as an iterable of status names. An empty iterable defines an end point in the pipeline.

With these three settings defined in your project you’ll be able to see the different statuses in the order management dashboard.

Next steps

The next step is to implement the business logic of your domain on top of Oscar. The fun part.