teste

gistfile1.py

from django.db import models
from django.contrib import admin
from django.utils.translation import ugettext as _
from django.utils.encoding import force_unicode
from django.http import HttpResponse, HttpResponseRedirect


class DateTime(models.Model):
    datetime = models.DateTimeField(auto_now_add=True)

    def __unicode__(self):
        return unicode(self.datetime.strftime("%b %d, %Y, %I:%M %p"))

class Item(models.Model):
    name = models.CharField(max_length=60)
    created = models.ForeignKey(DateTime)
    priority = models.IntegerField(default=0)
    difficulty = models.IntegerField(default=0)
    done = models.BooleanField(default=False)

class ItemAdmin(admin.ModelAdmin):
    list_display = ['name', 'priority', 'difficulty', 'created', 'done', 'deletar']
    search_fields = ['name']

    def deletar(self, object):
        opts = self.model._meta
        app_label = opts.app_label # Aqui eu pego o label da aplicacao
        className = opts.object_name.lower() # aqui pego o nome da classe
        return'<a href=/admin/%s/%s/%s/delete/>Deletar<a/>' %(app_label, className, object.id)
    deletar.allow_tags = True

class ItemInline(admin.TabularInline):
    model = Item

class DateAdmin(admin.ModelAdmin):
    list_display = ["datetime"]
    inlines = [ItemInline]


admin.site.register(Item, ItemAdmin)
admin.site.register(DateTime, DateAdmin)