def edit(request, instance_id=None):
instance = None
if instance_id:
instance = get_object_or_404(Something, id=instance_id)
if request.method == "POST":
print request.POST
form = SomethingForm(request.POST, instance=instance)
if form.is_valid():
form.save()
return redirect("exampleapp.views.list")
else:
form = SomethingForm(instance=instance)
return render_to_response("exampleform.html", {"form": form}, context_instance=RequestContext(request))
def test_attach_media(self):
"""Form should save properly with media attached."""
user = User.objects.create_user('user', '*****@*****.**')
media = [
MediaUpload.objects.create(
caption='media%s' % (i + 1),
media='blah',
creator=user
)
for i in range(2)
]
pks = ','.join([str(m.pk) for m in media])
# create with form, save immediately
form = SomethingForm({'name': 'thing', 'mimesis_attached_media': pks})
self.assertTrue(form.is_valid())
obj = form.save()
self.assertTrue(obj.pk)
self.assertEqual(obj.name, 'thing')
self.assertRaises(AttributeError, lambda:form.save_mimesis_media)
obj_assocs = MediaAssociation.objects.for_model(obj)
self.assertEqual(len(obj_assocs), len(media))
self.assertTrue(all(ma.media in media for ma in obj_assocs))
# create with form, save later
form = SomethingForm({'name': 'thing', 'mimesis_attached_media': pks})
obj = form.save(False)
self.assertFalse(obj.pk)
obj.save()
self.assertTrue(obj.pk)
self.assertEqual(obj.name, 'thing')
form.save_mimesis_media()
obj_assocs = MediaAssociation.objects.for_model(obj)
self.assertEqual(len(obj_assocs), len(media))
self.assertTrue(all(ma.media in media for ma in obj_assocs))
# edit existing object, save immediately
obj = Something.objects.create(name='thing')
form = SomethingForm(instance=obj)
self.assertFalse(form.is_valid())
form = SomethingForm({'name': 'edited', 'mimesis_attached_media': pks}, instance=obj)
self.assertTrue(form.is_valid())
form.save()
self.assertTrue(obj.pk)
self.assertEqual(obj.name, 'edited')
self.assertRaises(AttributeError, lambda:form.save_mimesis_media)
obj_assocs = MediaAssociation.objects.for_model(obj)
self.assertEqual(len(obj_assocs), len(media))
self.assertTrue(all(ma.media in media for ma in obj_assocs))
# edit existing object, save later
obj = Something.objects.create(name='thing')
form = SomethingForm({'name': 'edited', 'mimesis_attached_media': pks}, instance=obj)
self.assertTrue(form.is_valid())
form.save(False)
obj.save()
form.save_mimesis_media()
obj_assocs = MediaAssociation.objects.for_model(obj)
self.assertEqual(len(obj_assocs), len(media))
self.assertTrue(all(ma.media in media for ma in obj_assocs))
def test_normal_operation(self):
"""Form should save an object normally with no media."""
# create with form, save immediately
form = SomethingForm({'name': 'thing'})
self.assertTrue(form.is_valid())
obj = form.save()
self.assertTrue(obj.pk)
self.assertEqual(obj.name, 'thing')
self.assertRaises(AttributeError, lambda:form.save_mimesis_media)
# create with form, save later
form = SomethingForm({'name': 'thing'})
obj = form.save(False)
self.assertFalse(obj.pk)
obj.save()
self.assertTrue(obj.pk)
self.assertEqual(obj.name, 'thing')
form.save_mimesis_media()
# edit existing object, save immediately
obj = Something.objects.create(name='thing')
form = SomethingForm(instance=obj)
self.assertFalse(form.is_valid())
form = SomethingForm({'name': 'edited'}, instance=obj)
self.assertTrue(form.is_valid())
form.save()
self.assertTrue(obj.pk)
self.assertEqual(obj.name, 'edited')
self.assertRaises(AttributeError, lambda:form.save_mimesis_media)
# edit existing object, save later
obj = Something.objects.create(name='thing')
form = SomethingForm({'name': 'edited'}, instance=obj)
self.assertTrue(form.is_valid())
form.save(False)
obj.save()
form.save_mimesis_media()
