The actual custom_query is called in forms.py, something similar to
the following:
//views.py
from app.forms import CrayonForm
def add_crayon(request):
if request.method == 'POST':
form = CrayonForm(request.POST)
if form.is_valid():
...
else:
form = CrayonForm()
return render_to_response('page.html', {'form' : form})
//forms.py
from django import newforms as forms
from django.newforms import widgets
from app.models import Color
class CrayonForm(forms.Form):
colors = [('', 'Select a color...')]
colors += [(c.id, c.name) for c in Color.objects.custom_query()]
color = forms.Field(widget=widgets.Select(choices=colors),
initial="")
Is any sort of caching enabled by default? I haven't added/changed
any settings involving caching in the settings.py
On Apr 4, 2:11 pm, "Karen Tracey" <[EMAIL PROTECTED]> wrote:
> On Fri, Apr 4, 2008 at 1:19 PM, AJ <[EMAIL PROTECTED]> wrote:
>
> > What would be the proper way to make sure the code is run each time
> > the manager is called? Here's a example of how I have my code
> > currently setup:
>
> > //models.py
> > from django.db import connection, models
>
> > class ColorManager(models.Manager):
> > def custom_query(self):
> > cursor = connection.cursor()
> > query = """SOME QUERY HERE""
> > cursor.execute(query)
> > return [row[0] for row in cursor.fetchall()]
>
> > class Color(models.Model):
> > color=models.CharField()
> > objects=ColorManager()
>
> > //vews.py
> > from app.models import Color
>
> > def some_view(request):
> > colors = Color.objects.custom_query()
> > return render_to_response('page.html', {'colors' : colors})
>
> > Is this not the proper way to setup the code so that the manager's
> > custom_query get's run every time it is called?
>
> No, it's correct, the way it is written here the query will get executed
> each time the view calls custom_query(). So, is the view being called?
> Perhaps caching is interfering with the view returning current information?
>
> Karen
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