p

Size: a a a
p
p
DT
DT
p
D
[[product: 1, payments: [payment1, payment2]], [product: 2, payments: [proxypayment10, proxypayment11]]]
D
IC
foobar = IntegerField(default=Foo.objects.all().order_by('-id')[0].foobar * 2)
def save(self, *args, **kwargs):
if not self.foobar:
self.foobar =
Foo.objects.all().order_by('-id')
[0].foobar * 2
D
foobar = IntegerField(default=Foo.objects.all().order_by('-id')[0].foobar * 2)
def save(self, *args, **kwargs):
if not self.foobar:
self.foobar =
Foo.objects.all().order_by('-id')
[0].foobar * 2
Foo.objects.latest('foobar').foobar
IC
Foo.objects.latest('foobar').foobar
p
BB
p
D
DT
p
NK
//
R
R