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django/tests/admin_views/admin.py
Mariusz Felisiak cd74aad90e Refs #32682 -- Renamed use_distinct variable to may_have_duplicates.
QuerySet.distinct() is not the only way to avoid duplicate, it's also
not preferred.
2021-04-27 10:34:47 +02:00

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import datetime
from io import StringIO
from wsgiref.util import FileWrapper
from django import forms
from django.contrib import admin
from django.contrib.admin import BooleanFieldListFilter
from django.contrib.admin.views.main import ChangeList
from django.contrib.auth.admin import GroupAdmin, UserAdmin
from django.contrib.auth.models import Group, User
from django.core.exceptions import ValidationError
from django.core.mail import EmailMessage
from django.db import models
from django.forms.models import BaseModelFormSet
from django.http import HttpResponse, JsonResponse, StreamingHttpResponse
from django.urls import path
from django.utils.html import format_html
from django.utils.safestring import mark_safe
from django.views.decorators.common import no_append_slash
from .forms import MediaActionForm
from .models import (
Actor, AdminOrderedAdminMethod, AdminOrderedCallable, AdminOrderedField,
AdminOrderedModelMethod, Album, Answer, Answer2, Article, BarAccount, Book,
Bookmark, Category, Chapter, ChapterXtra1, Child, ChildOfReferer, Choice,
City, Collector, Color, Color2, ComplexSortedPerson, CoverLetter,
CustomArticle, CyclicOne, CyclicTwo, DependentChild, DooHickey, EmptyModel,
EmptyModelHidden, EmptyModelMixin, EmptyModelVisible, ExplicitlyProvidedPK,
ExternalSubscriber, Fabric, FancyDoodad, FieldOverridePost,
FilteredManager, FooAccount, FoodDelivery, FunkyTag, Gadget, Gallery,
GenRelReference, Grommet, ImplicitlyGeneratedPK, Ingredient,
InlineReference, InlineReferer, Inquisition, Language, Link,
MainPrepopulated, ModelWithStringPrimaryKey, NotReferenced, OldSubscriber,
OtherStory, Paper, Parent, ParentWithDependentChildren, ParentWithUUIDPK,
Person, Persona, Picture, Pizza, Plot, PlotDetails, PlotProxy,
PluggableSearchPerson, Podcast, Post, PrePopulatedPost,
PrePopulatedPostLargeSlug, PrePopulatedSubPost, Promo, Question,
ReadablePizza, ReadOnlyPizza, ReadOnlyRelatedField, Recipe, Recommendation,
Recommender, ReferencedByGenRel, ReferencedByInline, ReferencedByParent,
RelatedPrepopulated, RelatedWithUUIDPKModel, Report, Reservation,
Restaurant, RowLevelChangePermissionModel, Section, ShortMessage, Simple,
Sketch, Song, State, Story, StumpJoke, Subscriber, SuperVillain, Telegram,
Thing, Topping, UnchangeableObject, UndeletableObject, UnorderedObject,
UserMessenger, UserProxy, Villain, Vodcast, Whatsit, Widget, Worker,
WorkHour,
)
@admin.display(ordering='date')
def callable_year(dt_value):
try:
return dt_value.year
except AttributeError:
return None
class ArticleInline(admin.TabularInline):
model = Article
fk_name = 'section'
prepopulated_fields = {
'title': ('content',)
}
fieldsets = (
('Some fields', {
'classes': ('collapse',),
'fields': ('title', 'content')
}),
('Some other fields', {
'classes': ('wide',),
'fields': ('date', 'section')
})
)
class ChapterInline(admin.TabularInline):
model = Chapter
class ChapterXtra1Admin(admin.ModelAdmin):
list_filter = (
'chap',
'chap__title',
'chap__book',
'chap__book__name',
'chap__book__promo',
'chap__book__promo__name',
'guest_author__promo__book',
)
class ArticleForm(forms.ModelForm):
extra_form_field = forms.BooleanField(required=False)
class Meta:
fields = '__all__'
model = Article
class ArticleAdminWithExtraUrl(admin.ModelAdmin):
def get_urls(self):
urlpatterns = super().get_urls()
urlpatterns.append(
path('extra.json', self.admin_site.admin_view(self.extra_json), name='article_extra_json')
)
return urlpatterns
def extra_json(self, request):
return JsonResponse({})
class ArticleAdmin(ArticleAdminWithExtraUrl):
list_display = (
'content', 'date', callable_year, 'model_year', 'modeladmin_year',
'model_year_reversed', 'section', lambda obj: obj.title,
'order_by_expression', 'model_property_year', 'model_month',
'order_by_f_expression', 'order_by_orderby_expression',
)
list_editable = ('section',)
list_filter = ('date', 'section')
autocomplete_fields = ('section',)
view_on_site = False
form = ArticleForm
fieldsets = (
('Some fields', {
'classes': ('collapse',),
'fields': ('title', 'content', 'extra_form_field'),
}),
('Some other fields', {
'classes': ('wide',),
'fields': ('date', 'section', 'sub_section')
})
)
# These orderings aren't particularly useful but show that expressions can
# be used for admin_order_field.
@admin.display(ordering=models.F('date') + datetime.timedelta(days=3))
def order_by_expression(self, obj):
return obj.model_year
@admin.display(ordering=models.F('date'))
def order_by_f_expression(self, obj):
return obj.model_year
@admin.display(ordering=models.F('date').asc(nulls_last=True))
def order_by_orderby_expression(self, obj):
return obj.model_year
def changelist_view(self, request):
return super().changelist_view(request, extra_context={'extra_var': 'Hello!'})
@admin.display(ordering='date', description=None)
def modeladmin_year(self, obj):
return obj.date.year
def delete_model(self, request, obj):
EmailMessage(
'Greetings from a deleted object',
'I hereby inform you that some user deleted me',
'from@example.com',
['to@example.com']
).send()
return super().delete_model(request, obj)
def save_model(self, request, obj, form, change=True):
EmailMessage(
'Greetings from a created object',
'I hereby inform you that some user created me',
'from@example.com',
['to@example.com']
).send()
return super().save_model(request, obj, form, change)
class ArticleAdmin2(admin.ModelAdmin):
def has_module_permission(self, request):
return False
class RowLevelChangePermissionModelAdmin(admin.ModelAdmin):
def has_change_permission(self, request, obj=None):
""" Only allow changing objects with even id number """
return request.user.is_staff and (obj is not None) and (obj.id % 2 == 0)
def has_view_permission(self, request, obj=None):
"""Only allow viewing objects if id is a multiple of 3."""
return request.user.is_staff and obj is not None and obj.id % 3 == 0
class CustomArticleAdmin(admin.ModelAdmin):
"""
Tests various hooks for using custom templates and contexts.
"""
change_list_template = 'custom_admin/change_list.html'
change_form_template = 'custom_admin/change_form.html'
add_form_template = 'custom_admin/add_form.html'
object_history_template = 'custom_admin/object_history.html'
delete_confirmation_template = 'custom_admin/delete_confirmation.html'
delete_selected_confirmation_template = 'custom_admin/delete_selected_confirmation.html'
popup_response_template = 'custom_admin/popup_response.html'
def changelist_view(self, request):
return super().changelist_view(request, extra_context={'extra_var': 'Hello!'})
class ThingAdmin(admin.ModelAdmin):
list_filter = ('color', 'color__warm', 'color__value', 'pub_date')
class InquisitionAdmin(admin.ModelAdmin):
list_display = ('leader', 'country', 'expected', 'sketch')
@admin.display
def sketch(self, obj):
# A method with the same name as a reverse accessor.
return 'list-display-sketch'
class SketchAdmin(admin.ModelAdmin):
raw_id_fields = ('inquisition', 'defendant0', 'defendant1')
class FabricAdmin(admin.ModelAdmin):
list_display = ('surface',)
list_filter = ('surface',)
class BasePersonModelFormSet(BaseModelFormSet):
def clean(self):
for person_dict in self.cleaned_data:
person = person_dict.get('id')
alive = person_dict.get('alive')
if person and alive and person.name == "Grace Hopper":
raise ValidationError("Grace is not a Zombie")
class PersonAdmin(admin.ModelAdmin):
list_display = ('name', 'gender', 'alive')
list_editable = ('gender', 'alive')
list_filter = ('gender',)
search_fields = ('^name',)
save_as = True
def get_changelist_formset(self, request, **kwargs):
return super().get_changelist_formset(request, formset=BasePersonModelFormSet, **kwargs)
def get_queryset(self, request):
# Order by a field that isn't in list display, to be able to test
# whether ordering is preserved.
return super().get_queryset(request).order_by('age')
class FooAccountAdmin(admin.StackedInline):
model = FooAccount
extra = 1
class BarAccountAdmin(admin.StackedInline):
model = BarAccount
extra = 1
class PersonaAdmin(admin.ModelAdmin):
inlines = (
FooAccountAdmin,
BarAccountAdmin
)
class SubscriberAdmin(admin.ModelAdmin):
actions = ['mail_admin']
action_form = MediaActionForm
def delete_queryset(self, request, queryset):
SubscriberAdmin.overridden = True
super().delete_queryset(request, queryset)
@admin.action
def mail_admin(self, request, selected):
EmailMessage(
'Greetings from a ModelAdmin action',
'This is the test email from an admin action',
'from@example.com',
['to@example.com']
).send()
@admin.action(description='External mail (Another awesome action)')
def external_mail(modeladmin, request, selected):
EmailMessage(
'Greetings from a function action',
'This is the test email from a function action',
'from@example.com',
['to@example.com']
).send()
@admin.action(description='Redirect to (Awesome action)')
def redirect_to(modeladmin, request, selected):
from django.http import HttpResponseRedirect
return HttpResponseRedirect('/some-where-else/')
@admin.action(description='Download subscription')
def download(modeladmin, request, selected):
buf = StringIO('This is the content of the file')
return StreamingHttpResponse(FileWrapper(buf))
@admin.action(description='No permission to run')
def no_perm(modeladmin, request, selected):
return HttpResponse(content='No permission to perform this action', status=403)
class ExternalSubscriberAdmin(admin.ModelAdmin):
actions = [redirect_to, external_mail, download, no_perm]
class PodcastAdmin(admin.ModelAdmin):
list_display = ('name', 'release_date')
list_editable = ('release_date',)
date_hierarchy = 'release_date'
ordering = ('name',)
class VodcastAdmin(admin.ModelAdmin):
list_display = ('name', 'released')
list_editable = ('released',)
ordering = ('name',)
class ChildInline(admin.StackedInline):
model = Child
class ParentAdmin(admin.ModelAdmin):
model = Parent
inlines = [ChildInline]
save_as = True
list_display = ('id', 'name',)
list_display_links = ('id',)
list_editable = ('name',)
def save_related(self, request, form, formsets, change):
super().save_related(request, form, formsets, change)
first_name, last_name = form.instance.name.split()
for child in form.instance.child_set.all():
if len(child.name.split()) < 2:
child.name = child.name + ' ' + last_name
child.save()
class EmptyModelAdmin(admin.ModelAdmin):
def get_queryset(self, request):
return super().get_queryset(request).filter(pk__gt=1)
class OldSubscriberAdmin(admin.ModelAdmin):
actions = None
class PictureInline(admin.TabularInline):
model = Picture
extra = 1
class GalleryAdmin(admin.ModelAdmin):
inlines = [PictureInline]
class PictureAdmin(admin.ModelAdmin):
pass
class LanguageAdmin(admin.ModelAdmin):
list_display = ['iso', 'shortlist', 'english_name', 'name']
list_editable = ['shortlist']
class RecommendationAdmin(admin.ModelAdmin):
show_full_result_count = False
search_fields = ('=titletranslation__text', '=the_recommender__titletranslation__text',)
class WidgetInline(admin.StackedInline):
model = Widget
class DooHickeyInline(admin.StackedInline):
model = DooHickey
class GrommetInline(admin.StackedInline):
model = Grommet
class WhatsitInline(admin.StackedInline):
model = Whatsit
class FancyDoodadInline(admin.StackedInline):
model = FancyDoodad
class CategoryAdmin(admin.ModelAdmin):
list_display = ('id', 'collector', 'order')
list_editable = ('order',)
class CategoryInline(admin.StackedInline):
model = Category
class CollectorAdmin(admin.ModelAdmin):
inlines = [
WidgetInline, DooHickeyInline, GrommetInline, WhatsitInline,
FancyDoodadInline, CategoryInline
]
class LinkInline(admin.TabularInline):
model = Link
extra = 1
readonly_fields = ("posted", "multiline", "readonly_link_content")
@admin.display
def multiline(self, instance):
return "InlineMultiline\ntest\nstring"
class SubPostInline(admin.TabularInline):
model = PrePopulatedSubPost
prepopulated_fields = {
'subslug': ('subtitle',)
}
def get_readonly_fields(self, request, obj=None):
if obj and obj.published:
return ('subslug',)
return self.readonly_fields
def get_prepopulated_fields(self, request, obj=None):
if obj and obj.published:
return {}
return self.prepopulated_fields
class PrePopulatedPostAdmin(admin.ModelAdmin):
list_display = ['title', 'slug']
prepopulated_fields = {
'slug': ('title',)
}
inlines = [SubPostInline]
def get_readonly_fields(self, request, obj=None):
if obj and obj.published:
return ('slug',)
return self.readonly_fields
def get_prepopulated_fields(self, request, obj=None):
if obj and obj.published:
return {}
return self.prepopulated_fields
class PrePopulatedPostReadOnlyAdmin(admin.ModelAdmin):
prepopulated_fields = {'slug': ('title',)}
def has_change_permission(self, *args, **kwargs):
return False
class PostAdmin(admin.ModelAdmin):
list_display = ['title', 'public']
readonly_fields = (
'posted', 'awesomeness_level', 'coolness', 'value',
'multiline', 'multiline_html', lambda obj: "foo",
'readonly_content',
)
inlines = [
LinkInline
]
@admin.display
def coolness(self, instance):
if instance.pk:
return "%d amount of cool." % instance.pk
else:
return "Unknown coolness."
@admin.display(description='Value in $US')
def value(self, instance):
return 1000
@admin.display
def multiline(self, instance):
return "Multiline\ntest\nstring"
@admin.display
def multiline_html(self, instance):
return mark_safe("Multiline<br>\nhtml<br>\ncontent")
class FieldOverridePostForm(forms.ModelForm):
model = FieldOverridePost
class Meta:
help_texts = {
'posted': 'Overridden help text for the date',
}
labels = {
'public': 'Overridden public label',
}
class FieldOverridePostAdmin(PostAdmin):
form = FieldOverridePostForm
class CustomChangeList(ChangeList):
def get_queryset(self, request):
return self.root_queryset.order_by('pk').filter(pk=9999) # Doesn't exist
class GadgetAdmin(admin.ModelAdmin):
def get_changelist(self, request, **kwargs):
return CustomChangeList
class ToppingAdmin(admin.ModelAdmin):
readonly_fields = ('pizzas',)
class PizzaAdmin(admin.ModelAdmin):
readonly_fields = ('toppings',)
class ReadOnlyRelatedFieldAdmin(admin.ModelAdmin):
readonly_fields = ('chapter', 'language', 'user')
class StudentAdmin(admin.ModelAdmin):
search_fields = ('name',)
class ReadOnlyPizzaAdmin(admin.ModelAdmin):
readonly_fields = ('name', 'toppings')
def has_add_permission(self, request):
return False
def has_change_permission(self, request, obj=None):
return True
def has_delete_permission(self, request, obj=None):
return True
class WorkHourAdmin(admin.ModelAdmin):
list_display = ('datum', 'employee')
list_filter = ('employee',)
class FoodDeliveryAdmin(admin.ModelAdmin):
list_display = ('reference', 'driver', 'restaurant')
list_editable = ('driver', 'restaurant')
class CoverLetterAdmin(admin.ModelAdmin):
"""
A ModelAdmin with a custom get_queryset() method that uses defer(), to test
verbose_name display in messages shown after adding/editing CoverLetter
instances. Note that the CoverLetter model defines a __str__ method.
For testing fix for ticket #14529.
"""
def get_queryset(self, request):
return super().get_queryset(request).defer('date_written')
class PaperAdmin(admin.ModelAdmin):
"""
A ModelAdmin with a custom get_queryset() method that uses only(), to test
verbose_name display in messages shown after adding/editing Paper
instances.
For testing fix for ticket #14529.
"""
def get_queryset(self, request):
return super().get_queryset(request).only('title')
class ShortMessageAdmin(admin.ModelAdmin):
"""
A ModelAdmin with a custom get_queryset() method that uses defer(), to test
verbose_name display in messages shown after adding/editing ShortMessage
instances.
For testing fix for ticket #14529.
"""
def get_queryset(self, request):
return super().get_queryset(request).defer('timestamp')
class TelegramAdmin(admin.ModelAdmin):
"""
A ModelAdmin with a custom get_queryset() method that uses only(), to test
verbose_name display in messages shown after adding/editing Telegram
instances. Note that the Telegram model defines a __str__ method.
For testing fix for ticket #14529.
"""
def get_queryset(self, request):
return super().get_queryset(request).only('title')
class StoryForm(forms.ModelForm):
class Meta:
widgets = {'title': forms.HiddenInput}
class StoryAdmin(admin.ModelAdmin):
list_display = ('id', 'title', 'content')
list_display_links = ('title',) # 'id' not in list_display_links
list_editable = ('content',)
form = StoryForm
ordering = ['-id']
class OtherStoryAdmin(admin.ModelAdmin):
list_display = ('id', 'title', 'content')
list_display_links = ('title', 'id') # 'id' in list_display_links
list_editable = ('content',)
ordering = ['-id']
class ComplexSortedPersonAdmin(admin.ModelAdmin):
list_display = ('name', 'age', 'is_employee', 'colored_name')
ordering = ('name',)
@admin.display(ordering='name')
def colored_name(self, obj):
return format_html('<span style="color: #ff00ff;">{}</span>', obj.name)
class PluggableSearchPersonAdmin(admin.ModelAdmin):
list_display = ('name', 'age')
search_fields = ('name',)
def get_search_results(self, request, queryset, search_term):
queryset, may_have_duplicates = super().get_search_results(
request, queryset, search_term,
)
try:
search_term_as_int = int(search_term)
except ValueError:
pass
else:
queryset |= self.model.objects.filter(age=search_term_as_int)
return queryset, may_have_duplicates
class AlbumAdmin(admin.ModelAdmin):
list_filter = ['title']
class QuestionAdmin(admin.ModelAdmin):
ordering = ['-posted']
search_fields = ['question']
autocomplete_fields = ['related_questions']
class AnswerAdmin(admin.ModelAdmin):
autocomplete_fields = ['question']
class PrePopulatedPostLargeSlugAdmin(admin.ModelAdmin):
prepopulated_fields = {
'slug': ('title',)
}
class AdminOrderedFieldAdmin(admin.ModelAdmin):
ordering = ('order',)
list_display = ('stuff', 'order')
class AdminOrderedModelMethodAdmin(admin.ModelAdmin):
ordering = ('order',)
list_display = ('stuff', 'some_order')
class AdminOrderedAdminMethodAdmin(admin.ModelAdmin):
@admin.display(ordering='order')
def some_admin_order(self, obj):
return obj.order
ordering = ('order',)
list_display = ('stuff', 'some_admin_order')
@admin.display(ordering='order')
def admin_ordered_callable(obj):
return obj.order
class AdminOrderedCallableAdmin(admin.ModelAdmin):
ordering = ('order',)
list_display = ('stuff', admin_ordered_callable)
class ReportAdmin(admin.ModelAdmin):
def extra(self, request):
return HttpResponse()
def get_urls(self):
# Corner case: Don't call parent implementation
return [path('extra/', self.extra, name='cable_extra')]
class CustomTemplateBooleanFieldListFilter(BooleanFieldListFilter):
template = 'custom_filter_template.html'
class CustomTemplateFilterColorAdmin(admin.ModelAdmin):
list_filter = (('warm', CustomTemplateBooleanFieldListFilter),)
# For Selenium Prepopulated tests -------------------------------------
class RelatedPrepopulatedInline1(admin.StackedInline):
fieldsets = (
(None, {
'fields': (
('fk', 'm2m'),
('pubdate', 'status'),
('name', 'slug1', 'slug2',),
),
}),
)
formfield_overrides = {models.CharField: {'strip': False}}
model = RelatedPrepopulated
extra = 1
autocomplete_fields = ['fk', 'm2m']
prepopulated_fields = {
'slug1': ['name', 'pubdate'],
'slug2': ['status', 'name'],
}
class RelatedPrepopulatedInline2(admin.TabularInline):
model = RelatedPrepopulated
extra = 1
autocomplete_fields = ['fk', 'm2m']
prepopulated_fields = {
'slug1': ['name', 'pubdate'],
'slug2': ['status', 'name'],
}
class RelatedPrepopulatedInline3(admin.TabularInline):
model = RelatedPrepopulated
extra = 0
autocomplete_fields = ['fk', 'm2m']
class MainPrepopulatedAdmin(admin.ModelAdmin):
inlines = [RelatedPrepopulatedInline1, RelatedPrepopulatedInline2, RelatedPrepopulatedInline3]
fieldsets = (
(None, {
'fields': (('pubdate', 'status'), ('name', 'slug1', 'slug2', 'slug3'))
}),
)
formfield_overrides = {models.CharField: {'strip': False}}
prepopulated_fields = {
'slug1': ['name', 'pubdate'],
'slug2': ['status', 'name'],
'slug3': ['name'],
}
class UnorderedObjectAdmin(admin.ModelAdmin):
list_display = ['id', 'name']
list_display_links = ['id']
list_editable = ['name']
list_per_page = 2
class UndeletableObjectAdmin(admin.ModelAdmin):
def change_view(self, *args, **kwargs):
kwargs['extra_context'] = {'show_delete': False}
return super().change_view(*args, **kwargs)
class UnchangeableObjectAdmin(admin.ModelAdmin):
def get_urls(self):
# Disable change_view, but leave other urls untouched
urlpatterns = super().get_urls()
return [p for p in urlpatterns if p.name and not p.name.endswith("_change")]
@admin.display
def callable_on_unknown(obj):
return obj.unknown
class AttributeErrorRaisingAdmin(admin.ModelAdmin):
list_display = [callable_on_unknown]
class CustomManagerAdmin(admin.ModelAdmin):
def get_queryset(self, request):
return FilteredManager.objects
class MessageTestingAdmin(admin.ModelAdmin):
actions = ["message_debug", "message_info", "message_success",
"message_warning", "message_error", "message_extra_tags"]
@admin.action
def message_debug(self, request, selected):
self.message_user(request, "Test debug", level="debug")
@admin.action
def message_info(self, request, selected):
self.message_user(request, "Test info", level="info")
@admin.action
def message_success(self, request, selected):
self.message_user(request, "Test success", level="success")
@admin.action
def message_warning(self, request, selected):
self.message_user(request, "Test warning", level="warning")
@admin.action
def message_error(self, request, selected):
self.message_user(request, "Test error", level="error")
@admin.action
def message_extra_tags(self, request, selected):
self.message_user(request, "Test tags", extra_tags="extra_tag")
class ChoiceList(admin.ModelAdmin):
list_display = ['choice']
readonly_fields = ['choice']
fields = ['choice']
class DependentChildAdminForm(forms.ModelForm):
"""
Issue #20522
Form to test child dependency on parent object's validation
"""
def clean(self):
parent = self.cleaned_data.get('parent')
if parent.family_name and parent.family_name != self.cleaned_data.get('family_name'):
raise ValidationError("Children must share a family name with their parents " +
"in this contrived test case")
return super().clean()
class DependentChildInline(admin.TabularInline):
model = DependentChild
form = DependentChildAdminForm
class ParentWithDependentChildrenAdmin(admin.ModelAdmin):
inlines = [DependentChildInline]
# Tests for ticket 11277 ----------------------------------
class FormWithoutHiddenField(forms.ModelForm):
first = forms.CharField()
second = forms.CharField()
class FormWithoutVisibleField(forms.ModelForm):
first = forms.CharField(widget=forms.HiddenInput)
second = forms.CharField(widget=forms.HiddenInput)
class FormWithVisibleAndHiddenField(forms.ModelForm):
first = forms.CharField(widget=forms.HiddenInput)
second = forms.CharField()
class EmptyModelVisibleAdmin(admin.ModelAdmin):
form = FormWithoutHiddenField
fieldsets = (
(None, {
'fields': (('first', 'second'),),
}),
)
class EmptyModelHiddenAdmin(admin.ModelAdmin):
form = FormWithoutVisibleField
fieldsets = EmptyModelVisibleAdmin.fieldsets
class EmptyModelMixinAdmin(admin.ModelAdmin):
form = FormWithVisibleAndHiddenField
fieldsets = EmptyModelVisibleAdmin.fieldsets
class CityInlineAdmin(admin.TabularInline):
model = City
view_on_site = False
class StateAdminForm(forms.ModelForm):
nolabel_form_field = forms.BooleanField(required=False)
class Meta:
model = State
fields = '__all__'
labels = {'name': 'State name (from forms Meta.labels)'}
@property
def changed_data(self):
data = super().changed_data
if data:
# Add arbitrary name to changed_data to test
# change message construction.
return data + ['not_a_form_field']
return data
class StateAdmin(admin.ModelAdmin):
inlines = [CityInlineAdmin]
form = StateAdminForm
class RestaurantInlineAdmin(admin.TabularInline):
model = Restaurant
view_on_site = True
class CityAdmin(admin.ModelAdmin):
inlines = [RestaurantInlineAdmin]
view_on_site = True
def get_formset_kwargs(self, request, obj, inline, prefix):
return {
**super().get_formset_kwargs(request, obj, inline, prefix),
'form_kwargs': {'initial': {'name': 'overridden_name'}},
}
class WorkerAdmin(admin.ModelAdmin):
def view_on_site(self, obj):
return '/worker/%s/%s/' % (obj.surname, obj.name)
class WorkerInlineAdmin(admin.TabularInline):
model = Worker
def view_on_site(self, obj):
return '/worker_inline/%s/%s/' % (obj.surname, obj.name)
class RestaurantAdmin(admin.ModelAdmin):
inlines = [WorkerInlineAdmin]
view_on_site = False
def get_changeform_initial_data(self, request):
return {'name': 'overridden_value'}
class FunkyTagAdmin(admin.ModelAdmin):
list_display = ('name', 'content_object')
class InlineReferenceInline(admin.TabularInline):
model = InlineReference
class InlineRefererAdmin(admin.ModelAdmin):
inlines = [InlineReferenceInline]
class PlotReadonlyAdmin(admin.ModelAdmin):
readonly_fields = ('plotdetails',)
class GetFormsetsArgumentCheckingAdmin(admin.ModelAdmin):
fields = ['name']
def add_view(self, request, *args, **kwargs):
request.is_add_view = True
return super().add_view(request, *args, **kwargs)
def change_view(self, request, *args, **kwargs):
request.is_add_view = False
return super().change_view(request, *args, **kwargs)
def get_formsets_with_inlines(self, request, obj=None):
if request.is_add_view and obj is not None:
raise Exception("'obj' passed to get_formsets_with_inlines wasn't None during add_view")
if not request.is_add_view and obj is None:
raise Exception("'obj' passed to get_formsets_with_inlines was None during change_view")
return super().get_formsets_with_inlines(request, obj)
site = admin.AdminSite(name="admin")
site.site_url = '/my-site-url/'
site.register(Article, ArticleAdmin)
site.register(CustomArticle, CustomArticleAdmin)
site.register(
Section, save_as=True, inlines=[ArticleInline],
readonly_fields=['name_property'], search_fields=['name'],
)
site.register(ModelWithStringPrimaryKey)
site.register(Color)
site.register(Thing, ThingAdmin)
site.register(Actor)
site.register(Inquisition, InquisitionAdmin)
site.register(Sketch, SketchAdmin)
site.register(Person, PersonAdmin)
site.register(Persona, PersonaAdmin)
site.register(Subscriber, SubscriberAdmin)
site.register(ExternalSubscriber, ExternalSubscriberAdmin)
site.register(OldSubscriber, OldSubscriberAdmin)
site.register(Podcast, PodcastAdmin)
site.register(Vodcast, VodcastAdmin)
site.register(Parent, ParentAdmin)
site.register(EmptyModel, EmptyModelAdmin)
site.register(Fabric, FabricAdmin)
site.register(Gallery, GalleryAdmin)
site.register(Picture, PictureAdmin)
site.register(Language, LanguageAdmin)
site.register(Recommendation, RecommendationAdmin)
site.register(Recommender)
site.register(Collector, CollectorAdmin)
site.register(Category, CategoryAdmin)
site.register(Post, PostAdmin)
site.register(FieldOverridePost, FieldOverridePostAdmin)
site.register(Gadget, GadgetAdmin)
site.register(Villain)
site.register(SuperVillain)
site.register(Plot)
site.register(PlotDetails)
site.register(PlotProxy, PlotReadonlyAdmin)
site.register(Bookmark)
site.register(CyclicOne)
site.register(CyclicTwo)
site.register(WorkHour, WorkHourAdmin)
site.register(Reservation)
site.register(FoodDelivery, FoodDeliveryAdmin)
site.register(RowLevelChangePermissionModel, RowLevelChangePermissionModelAdmin)
site.register(Paper, PaperAdmin)
site.register(CoverLetter, CoverLetterAdmin)
site.register(ShortMessage, ShortMessageAdmin)
site.register(Telegram, TelegramAdmin)
site.register(Story, StoryAdmin)
site.register(OtherStory, OtherStoryAdmin)
site.register(Report, ReportAdmin)
site.register(MainPrepopulated, MainPrepopulatedAdmin)
site.register(UnorderedObject, UnorderedObjectAdmin)
site.register(UndeletableObject, UndeletableObjectAdmin)
site.register(UnchangeableObject, UnchangeableObjectAdmin)
site.register(State, StateAdmin)
site.register(City, CityAdmin)
site.register(Restaurant, RestaurantAdmin)
site.register(Worker, WorkerAdmin)
site.register(FunkyTag, FunkyTagAdmin)
site.register(ReferencedByParent)
site.register(ChildOfReferer)
site.register(ReferencedByInline)
site.register(InlineReferer, InlineRefererAdmin)
site.register(ReferencedByGenRel)
site.register(GenRelReference)
site.register(ParentWithUUIDPK)
site.register(RelatedPrepopulated, search_fields=['name'])
site.register(RelatedWithUUIDPKModel)
site.register(ReadOnlyRelatedField, ReadOnlyRelatedFieldAdmin)
# We intentionally register Promo and ChapterXtra1 but not Chapter nor ChapterXtra2.
# That way we cover all four cases:
# related ForeignKey object registered in admin
# related ForeignKey object not registered in admin
# related OneToOne object registered in admin
# related OneToOne object not registered in admin
# when deleting Book so as exercise all four paths through
# contrib.admin.utils's get_deleted_objects function.
site.register(Book, inlines=[ChapterInline])
site.register(Promo)
site.register(ChapterXtra1, ChapterXtra1Admin)
site.register(Pizza, PizzaAdmin)
site.register(ReadOnlyPizza, ReadOnlyPizzaAdmin)
site.register(ReadablePizza)
site.register(Topping, ToppingAdmin)
site.register(Album, AlbumAdmin)
site.register(Song)
site.register(Question, QuestionAdmin)
site.register(Answer, AnswerAdmin, date_hierarchy='question__posted')
site.register(Answer2, date_hierarchy='question__expires')
site.register(PrePopulatedPost, PrePopulatedPostAdmin)
site.register(ComplexSortedPerson, ComplexSortedPersonAdmin)
site.register(FilteredManager, CustomManagerAdmin)
site.register(PluggableSearchPerson, PluggableSearchPersonAdmin)
site.register(PrePopulatedPostLargeSlug, PrePopulatedPostLargeSlugAdmin)
site.register(AdminOrderedField, AdminOrderedFieldAdmin)
site.register(AdminOrderedModelMethod, AdminOrderedModelMethodAdmin)
site.register(AdminOrderedAdminMethod, AdminOrderedAdminMethodAdmin)
site.register(AdminOrderedCallable, AdminOrderedCallableAdmin)
site.register(Color2, CustomTemplateFilterColorAdmin)
site.register(Simple, AttributeErrorRaisingAdmin)
site.register(UserMessenger, MessageTestingAdmin)
site.register(Choice, ChoiceList)
site.register(ParentWithDependentChildren, ParentWithDependentChildrenAdmin)
site.register(EmptyModelHidden, EmptyModelHiddenAdmin)
site.register(EmptyModelVisible, EmptyModelVisibleAdmin)
site.register(EmptyModelMixin, EmptyModelMixinAdmin)
site.register(StumpJoke)
site.register(Recipe)
site.register(Ingredient)
site.register(NotReferenced)
site.register(ExplicitlyProvidedPK, GetFormsetsArgumentCheckingAdmin)
site.register(ImplicitlyGeneratedPK, GetFormsetsArgumentCheckingAdmin)
site.register(UserProxy)
# Register core models we need in our tests
site.register(User, UserAdmin)
site.register(Group, GroupAdmin)
# Used to test URL namespaces
site2 = admin.AdminSite(name="namespaced_admin")
site2.register(User, UserAdmin)
site2.register(Group, GroupAdmin)
site2.register(ParentWithUUIDPK)
site2.register(
RelatedWithUUIDPKModel,
list_display=['pk', 'parent'],
list_editable=['parent'],
raw_id_fields=['parent'],
)
site2.register(Person, save_as_continue=False)
site7 = admin.AdminSite(name="admin7")
site7.register(Article, ArticleAdmin2)
site7.register(Section)
site7.register(PrePopulatedPost, PrePopulatedPostReadOnlyAdmin)
# Used to test ModelAdmin.sortable_by and get_sortable_by().
class ArticleAdmin6(admin.ModelAdmin):
list_display = (
'content', 'date', callable_year, 'model_year', 'modeladmin_year',
'model_year_reversed', 'section',
)
sortable_by = ('date', callable_year)
@admin.display(ordering='date')
def modeladmin_year(self, obj):
return obj.date.year
class ActorAdmin6(admin.ModelAdmin):
list_display = ('name', 'age')
sortable_by = ('name',)
def get_sortable_by(self, request):
return ('age',)
class ChapterAdmin6(admin.ModelAdmin):
list_display = ('title', 'book')
sortable_by = ()
class ColorAdmin6(admin.ModelAdmin):
list_display = ('value',)
def get_sortable_by(self, request):
return ()
site6 = admin.AdminSite(name='admin6')
site6.register(Article, ArticleAdmin6)
site6.register(Actor, ActorAdmin6)
site6.register(Chapter, ChapterAdmin6)
site6.register(Color, ColorAdmin6)
class ArticleAdmin9(admin.ModelAdmin):
def has_change_permission(self, request, obj=None):
# Simulate that the user can't change a specific object.
return obj is None
class ActorAdmin9(admin.ModelAdmin):
def get_urls(self):
# Opt-out of append slash for single model.
urls = super().get_urls()
for pattern in urls:
pattern.callback = no_append_slash(pattern.callback)
return urls
site9 = admin.AdminSite(name='admin9')
site9.register(Article, ArticleAdmin9)
site9.register(Actor, ActorAdmin9)
site10 = admin.AdminSite(name='admin10')
site10.final_catch_all_view = False
site10.register(Article, ArticleAdminWithExtraUrl)