def test_edit_attachments(self):
"""middleware removes and adds attachments to post"""
attachments = [
self.mock_attachment(post=self.post),
self.mock_attachment(post=self.post),
self.mock_attachment(),
]
middleware = AttachmentsMiddleware(
request=RequestMock(
{'attachments': [attachments[0].pk, attachments[2].pk]}),
mode=PostingEndpoint.EDIT,
user=self.user,
post=self.post,
)
serializer = middleware.get_serializer()
self.assertTrue(serializer.is_valid())
middleware.save(serializer)
# attachments were associated with post
self.assertEqual(self.post.update_fields, ['attachments_cache'])
self.assertEqual(self.post.attachment_set.count(), 2)
attachments_filenames = [
attachments[2].filename, attachments[0].filename
]
self.assertEqual([a['filename'] for a in self.post.attachments_cache],
attachments_filenames)
def test_steal_attachments(self):
"""middleware validates if attachments are already assigned to other posts"""
other_post = testutils.reply_thread(self.thread)
attachments = [
self.mock_attachment(post=other_post),
self.mock_attachment(),
]
middleware = AttachmentsMiddleware(
request=RequestMock(
{'attachments': [attachments[0].pk, attachments[1].pk]}),
mode=PostingEndpoint.EDIT,
user=self.user,
post=self.post,
)
serializer = middleware.get_serializer()
self.assertTrue(serializer.is_valid())
middleware.save(serializer)
# only unassociated attachment was associated with post
self.assertEqual(self.post.update_fields, ['attachments_cache'])
self.assertEqual(self.post.attachment_set.count(), 1)
self.assertEqual(
Attachment.objects.get(pk=attachments[0].pk).post, other_post)
self.assertEqual(
Attachment.objects.get(pk=attachments[1].pk).post, self.post)
def test_steal_attachments(self):
"""middleware validates if attachments are already assigned to other posts"""
other_post = testutils.reply_thread(self.thread)
attachments = [
self.mock_attachment(post=other_post),
self.mock_attachment(),
]
middleware = AttachmentsMiddleware(
request=RequestMock({
'attachments': [attachments[0].pk, attachments[1].pk]
}),
mode=PostingEndpoint.EDIT,
user=self.user,
post=self.post,
)
serializer = middleware.get_serializer()
self.assertTrue(serializer.is_valid())
middleware.save(serializer)
# only unassociated attachment was associated with post
self.assertEqual(self.post.update_fields, ['attachments_cache'])
self.assertEqual(self.post.attachment_set.count(), 1)
self.assertEqual(Attachment.objects.get(pk=attachments[0].pk).post, other_post)
self.assertEqual(Attachment.objects.get(pk=attachments[1].pk).post, self.post)
def test_edit_attachments(self):
"""middleware removes and adds attachments to post"""
attachments = [
self.mock_attachment(post=self.post),
self.mock_attachment(post=self.post),
self.mock_attachment(),
]
middleware = AttachmentsMiddleware(
request=RequestMock({
'attachments': [attachments[0].pk, attachments[2].pk]
}),
mode=PostingEndpoint.EDIT,
user=self.user,
post=self.post,
)
serializer = middleware.get_serializer()
self.assertTrue(serializer.is_valid())
middleware.save(serializer)
# attachments were associated with post
self.assertEqual(self.post.update_fields, ['attachments_cache'])
self.assertEqual(self.post.attachment_set.count(), 2)
attachments_filenames = [attachments[2].filename, attachments[0].filename]
self.assertEqual([a['filename'] for a in self.post.attachments_cache],
attachments_filenames)
def test_add_attachments(self):
"""middleware adds attachments to post"""
attachments = [
self.mock_attachment(),
self.mock_attachment(),
]
middleware = AttachmentsMiddleware(request=RequestMock(
{'attachments': [a.pk for a in attachments]}),
mode=PostingEndpoint.EDIT,
user=self.user,
post=self.post)
serializer = middleware.get_serializer()
self.assertTrue(serializer.is_valid())
middleware.save(serializer)
# attachments were associated with post
self.assertEqual(self.post.update_fields, ['attachments_cache'])
self.assertEqual(self.post.attachment_set.count(), 2)
attachments_filenames = list(
reversed([a.filename for a in attachments]))
self.assertEqual([a['filename'] for a in self.post.attachments_cache],
attachments_filenames)