"""

Testing of admin inline formsets.

"""

from django.db import models

from django.contrib import admin

from django.contrib.contenttypes.models import ContentType

from django.contrib.contenttypes import generic

class Parent(models.Model):

    name = models.CharField(max_length=50)

    def __unicode__(self):

        return self.name

class Teacher(models.Model):

    name = models.CharField(max_length=50)

    def __unicode__(self):

        return self.name

class Child(models.Model):

    name = models.CharField(max_length=50)

    teacher = models.ForeignKey(Teacher)

    content_type = models.ForeignKey(ContentType)

    object_id = models.PositiveIntegerField()

    parent = generic.GenericForeignKey()

    def __unicode__(self):

        return u'I am %s, a child of %s' % (self.name, self.parent)

class Book(models.Model):

    name = models.CharField(max_length=50)

class Author(models.Model):

    name = models.CharField(max_length=50)

    books = models.ManyToManyField(Book)

class BookInline(admin.TabularInline):

    model = Author.books.through

class AuthorAdmin(admin.ModelAdmin):

    inlines = [BookInline]

admin.site.register(Author, AuthorAdmin)

class Holder(models.Model):

    dummy = models.IntegerField()

class Inner(models.Model):

    dummy = models.IntegerField()

    holder = models.ForeignKey(Holder)

    readonly = models.CharField("Inner readonly label", max_length=1)

class InnerInline(admin.StackedInline):

    model = Inner

    can_delete = False

    readonly_fields = ('readonly',) # For bug #13174 tests.

class Holder2(models.Model):

    dummy = models.IntegerField()

class Inner2(models.Model):

    dummy = models.IntegerField()

    holder = models.ForeignKey(Holder2)

class HolderAdmin(admin.ModelAdmin):

    class Media:

        js = ('my_awesome_admin_scripts.js',)

class InnerInline2(admin.StackedInline):

    model = Inner2

    class Media:

        js = ('my_awesome_inline_scripts.js',)

class Holder3(models.Model):

    dummy = models.IntegerField()

class Inner3(models.Model):

    dummy = models.IntegerField()

    holder = models.ForeignKey(Holder3)

class InnerInline3(admin.StackedInline):

    model = Inner3

    class Media:

        js = ('my_awesome_inline_scripts.js',)

# Test bug #12561 and #12778

# only ModelAdmin media

admin.site.register(Holder, HolderAdmin, inlines=[InnerInline])

# ModelAdmin and Inline media

admin.site.register(Holder2, HolderAdmin, inlines=[InnerInline2])

# only Inline media

admin.site.register(Holder3, inlines=[InnerInline3])

# Models for #12749

class Person(models.Model):

    firstname = models.CharField(max_length=15)

class OutfitItem(models.Model):

    name = models.CharField(max_length=15)

class Fashionista(models.Model):

    person = models.OneToOneField(Person, primary_key=True)

    weaknesses = models.ManyToManyField(OutfitItem, through='ShoppingWeakness', blank=True)

class ShoppingWeakness(models.Model):

    fashionista = models.ForeignKey(Fashionista)

    item = models.ForeignKey(OutfitItem)

class InlineWeakness(admin.TabularInline):

    model = ShoppingWeakness

    extra = 1

admin.site.register(Fashionista, inlines=[InlineWeakness])