I'm simultaneously learning Django, Mezzanine and Cartridge. For years
I've used Python only for small projects and I'm not as familiar with
debugging and tooling as I should be. I'm trying to grok the Cartridge
codebase as fully as possible before using it in my project.
I'm confused about the following block of code in cartridge.models
from mezzanine.core.models import SiteRelated
...
class Order(SiteRelated):
...
def setup(self, request):
...
for item in request.cart:
product_fields = [f.name for f in SelectedProduct._meta.fields]
item = dict([(f, getattr(item, f)) for f in product_fields])
self.items.create(**item)
I can't seem to resolve "self.items". I don't see "items" being set
anywhere in this class or the *Mezzanine SiteRelated,* or in *Django Model*,
or *Django ModelBase*. It's not set from
*cartridge.shop.models.Order.session_fields*, I don't see this being set by
*cartridge.shop.managers.OrderManager* or any of its super classes. It
does not seem to inherit from anything resembling dict, nor does dict.items
have a create function. Further, I've downloaded PyCharm and set up a
virtualenv - the IDE can't seem to resolve it either.
Surely the Order model isn't broken. What am I overlooking?
Link on
GitHub:
https://github.com/stephenmcd/cartridge/blob/ffd5aea45febc43b160b4b381fbf5d2cc5a51725/cartridge/shop/models.py#L487
Cartridge==0.11.0
Django==1.9.5
Mezzanine==4.1.0
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