Hello,
the only problem that is save correct total sum but a hit 2 o 3 time button
> save in the admin, not first time
> why? i don't know :(
It's probably because ModelA is saved before the individual ModelB's.
You could calculate this _after_ the ModelB inlines(?) have been saved
using the
Hi, +Collin
i update my ModelA and now is this:
class ModelA(models.Model):
field1 = charfield(...)
field2 = integeterfield()
total_men = integerField(editable=False)
total_women = integerField(editable=False)
def save(self, *args, **kwargs): #this is for sum all 3 data put
Ok, i try en modelA create the total, thank for idea
Cheers
On Fri, Oct 24, 2014 at 6:34 AM, Collin Anderson
wrote:
> Hello,
>
>
>> ModelB in inline
>> choice men women
>> option1 6 4
>> option2 1 3
>> optio
Hello,
> ModelB in inline
> choice men women
> option1 6 4
> option2 1 3
> option3 2 1
>
> i need save in other field total this sum for example men = 9 and women
> total is =
Hi +Collin the idea is sum all data for example de model is
class ModelB(models.Model):
choice = models.Integerfield(choices='CHOICE_TYPE')
men = models.IntegerField()
women = models.IntegerField()
total_men = integerField(editable=False)
total_women = integerField(editable=Fal
Hello,
I'm not sure what you're trying to do, but to fix the None error set
default=0 on the total columns.
Or do something like this:
self.total_men = (self.total_men or 0) + (self.men or 0)
Thanks,
Collin
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Hi, i need sum inlines field but i no have idea
example for more clean, i have 2 models
in models.py i have:
class ModelA(models.Model):
field1 = charfield(...)
field2 = integeterfield()
.
CHOICE_TYPE = ((1,"option1"),(2,"option2"),(3,"option3"))
class ModelB(models.Model):
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