e reference passed
through the do_negative_amount() function to be modifiable. Its a
pre_save signal / step. Maybe I'm missing something.
Regards,
-Alen Ribic
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
"Dj
ry)
-Alen
On May 6, 8:05 pm, Alen Ribic <[EMAIL PROTECTED]> wrote:
> So something like this should do it:
>
> from django.db import models
> from django.db.models import signals
> from django.dispatch import dispatcher
>
> def send_entry_created_email():
>
forloop.counter like so:
{% for item in items %}
{{ forloop.counter }}
{% endfor %}
Regards,
-Alen Ribic
On May 6, 8:39 pm, "Ramdas S" <[EMAIL PROTECTED]> wrote:
> I know this sounds silly, but I am just not able to figure out a way to
> generate a custom serial n
It actually like this, sorry...to trigger happy today :)
class Composer(models.Model):
name = models.CharField(max_length=20)
class Meta:
ordering = ['name']
class Chart(models.Model):
composer = models.ForeignKey(Composer)
-Alen Ribic
On May 6, 9:20 pm,
*correction:
Need probably a comma at the end of the order tuple unless you use a
list instead:
class Chart(models.Model):
composer = models.ForeignKey(Composer)
class Meta:
ordering = ('composer',)
--Alen Ribic
On May 6, 9:17 pm, Alen Ribic <[EMAIL PROTECTED]&
You should be able to do it like so:
class Chart(models.Model):
composer = models.ForeignKey(Composer)
class Meta:
ordering = ('composer')
Regards,
-Alen Ribic
PS check out: http://www.djangoproject.com/documentation/models/ordering/
On May 6, 8:48 pm, "
=signals.post_save, sender=Entry)
Regards,
-Alen
On May 6, 7:41 pm, Jashugan <[EMAIL PROTECTED]> wrote:
> On May 6, 10:40 am, Alen Ribic <[EMAIL PROTECTED]> wrote:
>
>
>
> > Not to sure though how one registers these signals.
>
> This seems somewhat
> com
for newly created models):
>
> if self.pk == None:
> self.slots_available = self.storage_unit_type.total_slots
> self.position = 1
>
> On May 6, 10:00 am, Alen Ribic <[EMAIL PROTECTED]> wrote:
>
> > At this moment, to my knowledge, the only way to do this is by
>
*correction:
I was thinking of ModelForm instead of Model.
It should be self.pk instead.
if self.pk is None:
# new model
else:
# existing model
-Alen
On May 6, 7:25 pm, Jashugan <[EMAIL PROTECTED]> wrote:
> On May 6, 10:20 am, Alen Ribic <[EMAIL PROTECTED]> wrote:
>
> Is there a way I can specify that
> this code should run only when a model is first saved?
in save() method, you can check if this is a new model like so:
if self.instance.pk is None:
# new model
else:
# existing model
Regards,
-Alen Ribic
On May 6, 7:00 pm, Alen Ribic &
-developers/browse_thread/thread/c28da166daeea23c
-Alen Ribic
On May 6, 6:50 pm, Jashugan <[EMAIL PROTECTED]> wrote:
> I'd like to set some attributes to some default values before the
> model is created. Here's what I have so far:
>
> slots_available = mo
11 matches
Mail list logo
