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Updated BaseGenericInlineFormSet to match the changes made to BaseInl…

…ineFormSet in r11874.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@11885 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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commit fd4cc65baf7055e7815513756a3d3f6940c1d2ab 1 parent c0c6e7d
@freakboy3742 freakboy3742 authored
View
29 django/contrib/contenttypes/generic.py
@@ -292,15 +292,27 @@ class BaseGenericInlineFormSet(BaseModelFormSet):
ct_field_name = "content_type"
ct_fk_field_name = "object_id"
- def __init__(self, data=None, files=None, instance=None, save_as_new=None, prefix=None):
+ def __init__(self, data=None, files=None, instance=None, save_as_new=None,
+ prefix=None, queryset=None):
+ # Avoid a circular import.
+ from django.contrib.contenttypes.models import ContentType
opts = self.model._meta
self.instance = instance
self.rel_name = '-'.join((
opts.app_label, opts.object_name.lower(),
self.ct_field.name, self.ct_fk_field.name,
))
+ if self.instance is None or self.instance.pk is None:
+ qs = self.model._default_manager.none()
+ else:
+ if queryset is None:
+ queryset = self.model._default_manager
+ qs = queryset.filter(**{
+ self.ct_field.name: ContentType.objects.get_for_model(self.instance),
+ self.ct_fk_field.name: self.instance.pk,
+ })
super(BaseGenericInlineFormSet, self).__init__(
- queryset=self.get_queryset(), data=data, files=files,
+ queryset=qs, data=data, files=files,
prefix=prefix
)
@@ -312,19 +324,6 @@ def get_default_prefix(cls):
))
get_default_prefix = classmethod(get_default_prefix)
- def get_queryset(self):
- # Avoid a circular import.
- from django.contrib.contenttypes.models import ContentType
- if self.instance is None or self.instance.pk is None:
- return self.model._default_manager.none()
- qs = self.model._default_manager.filter(**{
- self.ct_field.name: ContentType.objects.get_for_model(self.instance),
- self.ct_fk_field.name: self.instance.pk,
- })
- if not qs.ordered:
- qs = qs.order_by(self.model._meta.pk.name)
- return qs
-
def save_new(self, form, commit=True):
# Avoid a circular import.
from django.contrib.contenttypes.models import ContentType
View
4 tests/regressiontests/generic_inline_admin/models.py
@@ -20,7 +20,7 @@ def __unicode__(self):
class MediaInline(generic.GenericTabularInline):
model = Media
-
+
class EpisodeAdmin(admin.ModelAdmin):
inlines = [
MediaInline,
@@ -56,7 +56,7 @@ class MediaMaxNumInline(generic.GenericTabularInline):
model = Media
extra = 5
max_num = 2
-
+
admin.site.register(EpisodeMaxNum, inlines=[MediaMaxNumInline])
#
View
58 tests/regressiontests/generic_inline_admin/tests.py
@@ -17,7 +17,7 @@ def setUp(self):
self.original_template_debug = settings.TEMPLATE_DEBUG
settings.TEMPLATE_DEBUG = True
self.client.login(username='super', password='secret')
-
+
# Can't load content via a fixture (since the GenericForeignKey
# relies on content type IDs, which will vary depending on what
# other tests have been run), thus we do it here.
@@ -25,26 +25,30 @@ def setUp(self):
self.episode_pk = e.pk
m = Media(content_object=e, url='http://example.com/podcast.mp3')
m.save()
- self.media_pk = m.pk
-
+ self.mp3_media_pk = m.pk
+
+ m = Media(content_object=e, url='http://example.com/logo.png')
+ m.save()
+ self.png_media_pk = m.pk
+
def tearDown(self):
self.client.logout()
settings.TEMPLATE_DEBUG = self.original_template_debug
-
+
def testBasicAddGet(self):
"""
A smoke test to ensure GET on the add_view works.
"""
response = self.client.get('/generic_inline_admin/admin/generic_inline_admin/episode/add/')
self.failUnlessEqual(response.status_code, 200)
-
+
def testBasicEditGet(self):
"""
A smoke test to ensure GET on the change_view works.
"""
response = self.client.get('/generic_inline_admin/admin/generic_inline_admin/episode/%d/' % self.episode_pk)
self.failUnlessEqual(response.status_code, 200)
-
+
def testBasicAddPost(self):
"""
A smoke test to ensure POST on add_view works.
@@ -57,7 +61,7 @@ def testBasicAddPost(self):
}
response = self.client.post('/generic_inline_admin/admin/generic_inline_admin/episode/add/', post_data)
self.failUnlessEqual(response.status_code, 302) # redirect somewhere
-
+
def testBasicEditPost(self):
"""
A smoke test to ensure POST on edit_view works.
@@ -65,17 +69,45 @@ def testBasicEditPost(self):
post_data = {
"name": u"This Week in Django",
# inline data
- "generic_inline_admin-media-content_type-object_id-TOTAL_FORMS": u"2",
- "generic_inline_admin-media-content_type-object_id-INITIAL_FORMS": u"1",
- "generic_inline_admin-media-content_type-object_id-0-id": u"%d" % self.media_pk,
+ "generic_inline_admin-media-content_type-object_id-TOTAL_FORMS": u"3",
+ "generic_inline_admin-media-content_type-object_id-INITIAL_FORMS": u"2",
+ "generic_inline_admin-media-content_type-object_id-0-id": u"%d" % self.mp3_media_pk,
"generic_inline_admin-media-content_type-object_id-0-url": u"http://example.com/podcast.mp3",
- "generic_inline_admin-media-content_type-object_id-1-id": u"",
- "generic_inline_admin-media-content_type-object_id-1-url": u"",
+ "generic_inline_admin-media-content_type-object_id-1-id": u"%d" % self.png_media_pk,
+ "generic_inline_admin-media-content_type-object_id-1-url": u"http://example.com/logo.png",
+ "generic_inline_admin-media-content_type-object_id-2-id": u"",
+ "generic_inline_admin-media-content_type-object_id-2-url": u"",
}
url = '/generic_inline_admin/admin/generic_inline_admin/episode/%d/' % self.episode_pk
response = self.client.post(url, post_data)
self.failUnlessEqual(response.status_code, 302) # redirect somewhere
-
+
+ def testGenericInlineFormset(self):
+ EpisodeMediaFormSet = generic_inlineformset_factory(Media, can_delete=False, extra=3)
+ e = Episode.objects.get(name='This Week in Django')
+
+ # Works with no queryset
+ formset = EpisodeMediaFormSet(instance=e)
+ self.assertEquals(len(formset.forms), 5)
+ self.assertEquals(formset.forms[0].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-0-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-0-url" type="text" name="generic_inline_admin-media-content_type-object_id-0-url" value="http://example.com/podcast.mp3" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-0-id" value="1" id="id_generic_inline_admin-media-content_type-object_id-0-id" /></p>')
+ self.assertEquals(formset.forms[1].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-1-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-1-url" type="text" name="generic_inline_admin-media-content_type-object_id-1-url" value="http://example.com/logo.png" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-1-id" value="2" id="id_generic_inline_admin-media-content_type-object_id-1-id" /></p>')
+ self.assertEquals(formset.forms[2].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-2-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-2-url" type="text" name="generic_inline_admin-media-content_type-object_id-2-url" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-2-id" id="id_generic_inline_admin-media-content_type-object_id-2-id" /></p>')
+
+ # A queryset can be used to alter display ordering
+ formset = EpisodeMediaFormSet(instance=e, queryset=Media.objects.order_by('url'))
+ self.assertEquals(len(formset.forms), 5)
+ self.assertEquals(formset.forms[0].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-0-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-0-url" type="text" name="generic_inline_admin-media-content_type-object_id-0-url" value="http://example.com/logo.png" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-0-id" value="2" id="id_generic_inline_admin-media-content_type-object_id-0-id" /></p>')
+ self.assertEquals(formset.forms[1].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-1-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-1-url" type="text" name="generic_inline_admin-media-content_type-object_id-1-url" value="http://example.com/podcast.mp3" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-1-id" value="1" id="id_generic_inline_admin-media-content_type-object_id-1-id" /></p>')
+ self.assertEquals(formset.forms[2].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-2-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-2-url" type="text" name="generic_inline_admin-media-content_type-object_id-2-url" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-2-id" id="id_generic_inline_admin-media-content_type-object_id-2-id" /></p>')
+
+
+ # Works with a queryset that omits items
+ formset = EpisodeMediaFormSet(instance=e, queryset=Media.objects.filter(url__endswith=".png"))
+ self.assertEquals(len(formset.forms), 4)
+ self.assertEquals(formset.forms[0].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-0-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-0-url" type="text" name="generic_inline_admin-media-content_type-object_id-0-url" value="http://example.com/logo.png" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-0-id" value="2" id="id_generic_inline_admin-media-content_type-object_id-0-id" /></p>')
+ self.assertEquals(formset.forms[1].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-1-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-1-url" type="text" name="generic_inline_admin-media-content_type-object_id-1-url" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-1-id" id="id_generic_inline_admin-media-content_type-object_id-1-id" /></p>')
+
+
def testGenericInlineFormsetFactory(self):
# Regression test for #10522.
inline_formset = generic_inlineformset_factory(Media,

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