Fixed #15997 -- Added list_max_show_all option to ModelAdmin in replacement for a global module level variable. Thanks, jsdalton.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16725 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Jannis Leidel 2011-09-08 13:25:00 +00:00
parent 414c762c3a
commit cf70c96ce0
7 changed files with 85 additions and 23 deletions

View file

@ -1,6 +1,8 @@
from __future__ import with_statement
from django.contrib import admin
from django.contrib.admin.options import IncorrectLookupParameters
from django.contrib.admin.views.main import ChangeList, SEARCH_VAR
from django.contrib.admin.views.main import ChangeList, SEARCH_VAR, ALL_VAR
from django.core.paginator import Paginator
from django.template import Context, Template
from django.test import TestCase
@ -24,7 +26,7 @@ class ChangeListTests(TestCase):
request = self.factory.get('/child/')
cl = ChangeList(request, Child, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page, m.list_editable, m)
m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m)
self.assertEqual(cl.query_set.query.select_related, {'parent': {'name': {}}})
def test_result_list_empty_changelist_value(self):
@ -37,7 +39,7 @@ class ChangeListTests(TestCase):
m = ChildAdmin(Child, admin.site)
cl = ChangeList(request, Child, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page, m.list_editable, m)
m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m)
cl.formset = None
template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
context = Context({'cl': cl})
@ -57,7 +59,7 @@ class ChangeListTests(TestCase):
m = ChildAdmin(Child, admin.site)
cl = ChangeList(request, Child, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page, m.list_editable, m)
m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m)
cl.formset = None
template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
context = Context({'cl': cl})
@ -86,7 +88,7 @@ class ChangeListTests(TestCase):
m.list_editable = ['name']
cl = ChangeList(request, Child, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page, m.list_editable, m)
m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m)
FormSet = m.get_changelist_formset(request)
cl.formset = FormSet(queryset=cl.result_list)
template = Template('{% load admin_list %}{% spaceless %}{% result_list cl %}{% endspaceless %}')
@ -119,7 +121,7 @@ class ChangeListTests(TestCase):
self.assertRaises(IncorrectLookupParameters, lambda: \
ChangeList(request, Child, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page, m.list_editable, m))
m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m))
def test_custom_paginator(self):
new_parent = Parent.objects.create(name='parent')
@ -135,7 +137,7 @@ class ChangeListTests(TestCase):
cl = ChangeList(request, Child, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page, m.list_editable, m)
m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m)
cl.get_results(request)
self.assertIsInstance(cl.paginator, CustomPaginator)
@ -157,7 +159,7 @@ class ChangeListTests(TestCase):
cl = ChangeList(request, Band, m.list_display,
m.list_display_links, m.list_filter, m.date_hierarchy,
m.search_fields, m.list_select_related, m.list_per_page,
m.list_editable, m)
m.list_max_show_all, m.list_editable, m)
cl.get_results(request)
@ -180,7 +182,7 @@ class ChangeListTests(TestCase):
cl = ChangeList(request, Group, m.list_display,
m.list_display_links, m.list_filter, m.date_hierarchy,
m.search_fields, m.list_select_related, m.list_per_page,
m.list_editable, m)
m.list_max_show_all, m.list_editable, m)
cl.get_results(request)
@ -204,7 +206,7 @@ class ChangeListTests(TestCase):
cl = ChangeList(request, Quartet, m.list_display,
m.list_display_links, m.list_filter, m.date_hierarchy,
m.search_fields, m.list_select_related, m.list_per_page,
m.list_editable, m)
m.list_max_show_all, m.list_editable, m)
cl.get_results(request)
@ -228,7 +230,7 @@ class ChangeListTests(TestCase):
cl = ChangeList(request, ChordsBand, m.list_display,
m.list_display_links, m.list_filter, m.date_hierarchy,
m.search_fields, m.list_select_related, m.list_per_page,
m.list_editable, m)
m.list_max_show_all, m.list_editable, m)
cl.get_results(request)
@ -251,7 +253,7 @@ class ChangeListTests(TestCase):
cl = ChangeList(request, Parent, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page,
m.list_editable, m)
m.list_max_show_all, m.list_editable, m)
# Make sure distinct() was called
self.assertEqual(cl.query_set.count(), 1)
@ -271,7 +273,7 @@ class ChangeListTests(TestCase):
cl = ChangeList(request, Parent, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page,
m.list_editable, m)
m.list_max_show_all, m.list_editable, m)
# Make sure distinct() was called
self.assertEqual(cl.query_set.count(), 1)
@ -292,7 +294,8 @@ class ChangeListTests(TestCase):
m = ChildAdmin(Child, admin.site)
cl = ChangeList(request, Child, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page, m.list_editable, m)
m.list_select_related, m.list_per_page, m.list_max_show_all,
m.list_editable, m)
self.assertEqual(cl.query_set.count(), 60)
self.assertEqual(cl.paginator.count, 60)
self.assertEqual(cl.paginator.page_range, [1, 2, 3, 4, 5, 6])
@ -301,7 +304,8 @@ class ChangeListTests(TestCase):
m = FilteredChildAdmin(Child, admin.site)
cl = ChangeList(request, Child, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page, m.list_editable, m)
m.list_select_related, m.list_per_page, m.list_max_show_all,
m.list_editable, m)
self.assertEqual(cl.query_set.count(), 30)
self.assertEqual(cl.paginator.count, 30)
self.assertEqual(cl.paginator.page_range, [1, 2, 3])
@ -351,6 +355,34 @@ class ChangeListTests(TestCase):
response.render()
self.assertContains(response, 'Parent object')
def test_show_all(self):
parent = Parent.objects.create(name='anything')
for i in range(30):
Child.objects.create(name='name %s' % i, parent=parent)
Child.objects.create(name='filtered %s' % i, parent=parent)
# Add "show all" parameter to request
request = self.factory.get('/child/', data={ALL_VAR: ''})
# Test valid "show all" request (number of total objects is under max)
m = ChildAdmin(Child, admin.site)
# 200 is the max we'll pass to ChangeList
cl = ChangeList(request, Child, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page, 200, m.list_editable, m)
cl.get_results(request)
self.assertEqual(len(cl.result_list), 60)
# Test invalid "show all" request (number of total objects over max)
# falls back to paginated pages
m = ChildAdmin(Child, admin.site)
# 30 is the max we'll pass to ChangeList for this test
cl = ChangeList(request, Child, m.list_display, m.list_display_links,
m.list_filter, m.date_hierarchy, m.search_fields,
m.list_select_related, m.list_per_page, 30, m.list_editable, m)
cl.get_results(request)
self.assertEqual(len(cl.result_list), 10)
class ParentAdmin(admin.ModelAdmin):
list_filter = ['child__name']

View file

@ -119,7 +119,7 @@ class ListFiltersTests(TestCase):
def get_changelist(self, request, model, modeladmin):
return ChangeList(request, model, modeladmin.list_display, modeladmin.list_display_links,
modeladmin.list_filter, modeladmin.date_hierarchy, modeladmin.search_fields,
modeladmin.list_select_related, modeladmin.list_per_page, modeladmin.list_editable, modeladmin)
modeladmin.list_select_related, modeladmin.list_per_page, modeladmin.list_max_show_all, modeladmin.list_editable, modeladmin)
def test_datefieldlistfilter(self):
modeladmin = BookAdmin(Book, site)

View file

@ -1115,6 +1115,24 @@ class ValidationTests(unittest.TestCase):
validate(ValidationTestModelAdmin, ValidationTestModel)
def test_max_show_all_allowed_validation(self):
class ValidationTestModelAdmin(ModelAdmin):
list_max_show_all = 'hello'
self.assertRaisesRegexp(
ImproperlyConfigured,
"'ValidationTestModelAdmin.list_max_show_all' should be an integer.",
validate,
ValidationTestModelAdmin,
ValidationTestModel,
)
class ValidationTestModelAdmin(ModelAdmin):
list_max_show_all = 200
validate(ValidationTestModelAdmin, ValidationTestModel)
def test_search_fields_validation(self):
class ValidationTestModelAdmin(ModelAdmin):