Python-сообщество

from django.contrib import admin
from mysite.books.models import Author, Book, Publisher

class AuthorAdmin(admin.ModelAdmin):
    list_display = ('first_name', 'last_name', 'email',)
    search_fields = ('first_name', 'last_name',)

class BookAdmin(admin.ModelAdmin):
    list_display = ('title', 'publisher', 'publication_date',)
    list_filter = ('publication_date',)
    date_hierarchy = 'publication_date'
    ordering =  ('-publication_date',)
#    fields = ('title', 'authors', 'publisher',)                                                                                             
    filter_horizontal = ('authors',)

admin.site.register(Author, AuthorAdmin)
admin.site.register(Book, BookAdmin)
admin.site.register(Publisher)

# -*- encoding: utf-8 -*-                                                                                                                    

from django.db import models

class Publisher(models.Model):
    name = models.CharField("Компаания", max_length=30)
    address = models.CharField("Адрес", max_length=50)
    city = models.CharField("город", max_length=60)
    state_province = models.CharField("область", max_length=30)
    country = models.CharField("страна", max_length=50)
    website = models.URLField("WEB сайт")

    def __unicode__(self):
        return self.name

    class Meta:
        ordering = ["name"]

class Author(models.Model):
    salutation = models.CharField("обращение", max_length=10)
    first_name = models.CharField("имя", max_length=30)
    last_name = models.CharField("фамилия", max_length=40)
    email = models.EmailField("e-mail", blank=True)
    headshot = models.ImageField("фото", upload_to="/tmp",blank=True)

    def __unicode__(self):
	return "%s %s" % (self.first_name, self.last_name,)

    class Meta:
	ordering = ["first_name", "last_name",]

class Book(models.Model):
    title = models.CharField("название", max_length=100)
    authors = models.ManyToManyField(Author, verbose_name="автор(ы)")
    publisher = models.ForeignKey(Publisher, verbose_name="издатель")
    publication_date = models.DateField("дата публикации", blank=True, null=True)

    def __unicode__(self):
	return self.title

    class Meta:
	ordering = ["title"]