Hi,
I was developing a experiment data management site adopting
"django.contrib.admin". For example I have the "Carbon" model with a
foreign key "author"
******************************************************
from django.db import models
from django.contrib.auth import models as auth_mod
class Carbon(models.Model):
sn = models.CharField(max_length=30)
source = models.CharField(max_length=30)
pyrolysis_temperature = models.IntegerField(default=1400)
pyrolysis_duration = models.IntegerField(default=2)
comments = models.TextField(default='Leave your comments here')
status = models.CharField(max_length=1,
choices=STATUS_CHOICES,default='a')
pub_date = models.DateTimeField('date produced', auto_now=True)
author = models.ForeignKey(auth_mod.User, default=1)
def __str__(self):
return self.sn
********************************************************
and I write this in "carbon/admin.py"
********************************************************
class CarbonAdmin(admin.ModelAdmin):
list_display = ('sn', 'source','pub_date','status')
list_filter = ('source','status','pub_date',)
exclude = ('author',)
def save_model(self, request, obj, form, change):
obj.author = request.user
obj.save()
def get_queryset(self, request):
qs = super(CarbonAdmin, self).get_queryset(request)
if request.user.is_superuser:
return qs
return qs.filter(author=request.user)
********************************************************
to achieve an "objective permission" to filter the carbons created by some
specific author,
*but this method failed to control the list_filter() result.*
The list_filter() always feedback a list of the global options, other than
the options only created by the author.
How could I solve this by adding some filter before the list_filter()
returning the global options?
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