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Merge pull request #1217 from bookwyrm-social/activitypub-pagination

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Fixes pagination for ordered collections
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Mouse Reeve 2021-07-07 12:30:45 -06:00 committed by GitHub
commit 6ffd8a7822
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2 changed files with 128 additions and 67 deletions
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5
bookwyrm/models/activitypub_mixin.py
View file

@ -30,6 +30,7 @@ logger = logging.getLogger(__name__)
PropertyField = namedtuple("PropertyField", ("set_activity_from_field"))
# pylint: disable=invalid-name
def set_activity_from_property_field(activity, obj, field):
"""assign a model property value to the activity json"""
activity[field[1]] = getattr(obj, field[0])
@ -318,7 +319,9 @@ class OrderedCollectionPageMixin(ObjectMixin):
remote_id = remote_id or self.remote_id
if page:
return to_ordered_collection_page(queryset, remote_id, **kwargs)
if isinstance(page, list) and len(page) > 0:
page = page[0]
return to_ordered_collection_page(queryset, remote_id, page=page, **kwargs)
if collection_only or not hasattr(self, "activity_serializer"):
serializer = activitypub.OrderedCollection

190
bookwyrm/tests/models/test_activitypub_mixin.py
View file

@ -9,11 +9,19 @@ from django.test import TestCase
from bookwyrm.activitypub.base_activity import ActivityObject
from bookwyrm import models
from bookwyrm.models import base_model
from bookwyrm.models.activitypub_mixin import ActivitypubMixin
from bookwyrm.models.activitypub_mixin import ActivityMixin, ObjectMixin
from bookwyrm.models.activitypub_mixin import (
ActivitypubMixin,
ActivityMixin,
ObjectMixin,
OrderedCollectionMixin,
to_ordered_collection_page,
)
from bookwyrm.settings import PAGE_LENGTH
# pylint: disable=invalid-name
@patch("bookwyrm.activitystreams.ActivityStream.add_status")
@patch("bookwyrm.preview_images.generate_user_preview_image_task.delay")
class ActivitypubMixins(TestCase):
"""functionality shared across models"""
@ -45,8 +53,7 @@ class ActivitypubMixins(TestCase):
"published": "2020-12-04T17:52:22.623807+00:00",
}
# ActivitypubMixin
def test_to_activity(self, _):
def test_to_activity(self, *_):
"""model to ActivityPub json"""
@dataclass(init=False)
@ -67,7 +74,7 @@ class ActivitypubMixins(TestCase):
self.assertEqual(activity["id"], "https://www.example.com/test")
self.assertEqual(activity["type"], "Test")
def test_find_existing_by_remote_id(self, _):
def test_find_existing_by_remote_id(self, *_):
"""attempt to match a remote id to an object in the db"""
# uses a different remote id scheme
# this isn't really part of this test directly but it's helpful to state
@ -101,7 +108,7 @@ class ActivitypubMixins(TestCase):
# test subclass match
result = models.Status.find_existing_by_remote_id("https://comment.net")
def test_find_existing(self, _):
def test_find_existing(self, *_):
"""match a blob of data to a model"""
with patch("bookwyrm.preview_images.generate_edition_preview_image_task.delay"):
book = models.Edition.objects.create(
@ -112,7 +119,7 @@ class ActivitypubMixins(TestCase):
result = models.Edition.find_existing({"openlibraryKey": "OL1234"})
self.assertEqual(result, book)
def test_get_recipients_public_object(self, _):
def test_get_recipients_public_object(self, *_):
"""determines the recipients for an object's broadcast"""
MockSelf = namedtuple("Self", ("privacy"))
mock_self = MockSelf("public")
@ -120,7 +127,7 @@ class ActivitypubMixins(TestCase):
self.assertEqual(len(recipients), 1)
self.assertEqual(recipients[0], self.remote_user.inbox)
def test_get_recipients_public_user_object_no_followers(self, _):
def test_get_recipients_public_user_object_no_followers(self, *_):
"""determines the recipients for a user's object broadcast"""
MockSelf = namedtuple("Self", ("privacy", "user"))
mock_self = MockSelf("public", self.local_user)
@ -128,7 +135,7 @@ class ActivitypubMixins(TestCase):
recipients = ActivitypubMixin.get_recipients(mock_self)
self.assertEqual(len(recipients), 0)
def test_get_recipients_public_user_object(self, _):
def test_get_recipients_public_user_object(self, *_):
"""determines the recipients for a user's object broadcast"""
MockSelf = namedtuple("Self", ("privacy", "user"))
mock_self = MockSelf("public", self.local_user)
@ -138,22 +145,21 @@ class ActivitypubMixins(TestCase):
self.assertEqual(len(recipients), 1)
self.assertEqual(recipients[0], self.remote_user.inbox)
def test_get_recipients_public_user_object_with_mention(self, _):
def test_get_recipients_public_user_object_with_mention(self, *_):
"""determines the recipients for a user's object broadcast"""
MockSelf = namedtuple("Self", ("privacy", "user"))
mock_self = MockSelf("public", self.local_user)
self.local_user.followers.add(self.remote_user)
with patch("bookwyrm.preview_images.generate_user_preview_image_task.delay"):
with patch("bookwyrm.models.user.set_remote_server.delay"):
another_remote_user = models.User.objects.create_user(
"nutria",
"nutria@nutria.com",
"nutriaword",
local=False,
remote_id="https://example.com/users/nutria",
inbox="https://example.com/users/nutria/inbox",
outbox="https://example.com/users/nutria/outbox",
)
with patch("bookwyrm.models.user.set_remote_server.delay"):
another_remote_user = models.User.objects.create_user(
"nutria",
"nutria@nutria.com",
"nutriaword",
local=False,
remote_id="https://example.com/users/nutria",
inbox="https://example.com/users/nutria/inbox",
outbox="https://example.com/users/nutria/outbox",
)
MockSelf = namedtuple("Self", ("privacy", "user", "recipients"))
mock_self = MockSelf("public", self.local_user, [another_remote_user])
@ -162,22 +168,21 @@ class ActivitypubMixins(TestCase):
self.assertTrue(another_remote_user.inbox in recipients)
self.assertTrue(self.remote_user.inbox in recipients)
def test_get_recipients_direct(self, _):
def test_get_recipients_direct(self, *_):
"""determines the recipients for a user's object broadcast"""
MockSelf = namedtuple("Self", ("privacy", "user"))
mock_self = MockSelf("public", self.local_user)
self.local_user.followers.add(self.remote_user)
with patch("bookwyrm.preview_images.generate_user_preview_image_task.delay"):
with patch("bookwyrm.models.user.set_remote_server.delay"):
another_remote_user = models.User.objects.create_user(
"nutria",
"nutria@nutria.com",
"nutriaword",
local=False,
remote_id="https://example.com/users/nutria",
inbox="https://example.com/users/nutria/inbox",
outbox="https://example.com/users/nutria/outbox",
)
with patch("bookwyrm.models.user.set_remote_server.delay"):
another_remote_user = models.User.objects.create_user(
"nutria",
"nutria@nutria.com",
"nutriaword",
local=False,
remote_id="https://example.com/users/nutria",
inbox="https://example.com/users/nutria/inbox",
outbox="https://example.com/users/nutria/outbox",
)
MockSelf = namedtuple("Self", ("privacy", "user", "recipients"))
mock_self = MockSelf("direct", self.local_user, [another_remote_user])
@ -185,22 +190,21 @@ class ActivitypubMixins(TestCase):
self.assertEqual(len(recipients), 1)
self.assertEqual(recipients[0], another_remote_user.inbox)
def test_get_recipients_combine_inboxes(self, _):
def test_get_recipients_combine_inboxes(self, *_):
"""should combine users with the same shared_inbox"""
self.remote_user.shared_inbox = "http://example.com/inbox"
self.remote_user.save(broadcast=False)
with patch("bookwyrm.preview_images.generate_user_preview_image_task.delay"):
with patch("bookwyrm.models.user.set_remote_server.delay"):
another_remote_user = models.User.objects.create_user(
"nutria",
"nutria@nutria.com",
"nutriaword",
local=False,
remote_id="https://example.com/users/nutria",
inbox="https://example.com/users/nutria/inbox",
shared_inbox="http://example.com/inbox",
outbox="https://example.com/users/nutria/outbox",
)
with patch("bookwyrm.models.user.set_remote_server.delay"):
another_remote_user = models.User.objects.create_user(
"nutria",
"nutria@nutria.com",
"nutriaword",
local=False,
remote_id="https://example.com/users/nutria",
inbox="https://example.com/users/nutria/inbox",
shared_inbox="http://example.com/inbox",
outbox="https://example.com/users/nutria/outbox",
)
MockSelf = namedtuple("Self", ("privacy", "user"))
mock_self = MockSelf("public", self.local_user)
self.local_user.followers.add(self.remote_user)
@ -210,20 +214,19 @@ class ActivitypubMixins(TestCase):
self.assertEqual(len(recipients), 1)
self.assertEqual(recipients[0], "http://example.com/inbox")
def test_get_recipients_software(self, _):
def test_get_recipients_software(self, *_):
"""should differentiate between bookwyrm and other remote users"""
with patch("bookwyrm.preview_images.generate_user_preview_image_task.delay"):
with patch("bookwyrm.models.user.set_remote_server.delay"):
another_remote_user = models.User.objects.create_user(
"nutria",
"nutria@nutria.com",
"nutriaword",
local=False,
remote_id="https://example.com/users/nutria",
inbox="https://example.com/users/nutria/inbox",
outbox="https://example.com/users/nutria/outbox",
bookwyrm_user=False,
)
with patch("bookwyrm.models.user.set_remote_server.delay"):
another_remote_user = models.User.objects.create_user(
"nutria",
"nutria@nutria.com",
"nutriaword",
local=False,
remote_id="https://example.com/users/nutria",
inbox="https://example.com/users/nutria/inbox",
outbox="https://example.com/users/nutria/outbox",
bookwyrm_user=False,
)
MockSelf = namedtuple("Self", ("privacy", "user"))
mock_self = MockSelf("public", self.local_user)
self.local_user.followers.add(self.remote_user)
@ -241,7 +244,7 @@ class ActivitypubMixins(TestCase):
self.assertEqual(recipients[0], another_remote_user.inbox)
# ObjectMixin
def test_object_save_create(self, _):
def test_object_save_create(self, *_):
"""should save uneventufully when broadcast is disabled"""
class Success(Exception):
@ -272,7 +275,7 @@ class ActivitypubMixins(TestCase):
ObjectModel(user=self.local_user).save(broadcast=False)
ObjectModel(user=None).save()
def test_object_save_update(self, _):
def test_object_save_update(self, *_):
"""should save uneventufully when broadcast is disabled"""
class Success(Exception):
@ -298,7 +301,7 @@ class ActivitypubMixins(TestCase):
with self.assertRaises(Success):
UpdateObjectModel(id=1, last_edited_by=self.local_user).save()
def test_object_save_delete(self, _):
def test_object_save_delete(self, *_):
"""should create delete activities when objects are deleted by flag"""
class ActivitySuccess(Exception):
@ -320,7 +323,7 @@ class ActivitypubMixins(TestCase):
with self.assertRaises(ActivitySuccess):
DeletableObjectModel(id=1, user=self.local_user, deleted=True).save()
def test_to_delete_activity(self, _):
def test_to_delete_activity(self, *_):
"""wrapper for Delete activity"""
MockSelf = namedtuple("Self", ("remote_id", "to_activity"))
mock_self = MockSelf(
@ -335,7 +338,7 @@ class ActivitypubMixins(TestCase):
activity["cc"], ["https://www.w3.org/ns/activitystreams#Public"]
)
def test_to_update_activity(self, _):
def test_to_update_activity(self, *_):
"""ditto above but for Update"""
MockSelf = namedtuple("Self", ("remote_id", "to_activity"))
mock_self = MockSelf(
@ -352,8 +355,7 @@ class ActivitypubMixins(TestCase):
)
self.assertIsInstance(activity["object"], dict)
# Activity mixin
def test_to_undo_activity(self, _):
def test_to_undo_activity(self, *_):
"""and again, for Undo"""
MockSelf = namedtuple("Self", ("remote_id", "to_activity", "user"))
mock_self = MockSelf(
@ -366,3 +368,59 @@ class ActivitypubMixins(TestCase):
self.assertEqual(activity["actor"], self.local_user.remote_id)
self.assertEqual(activity["type"], "Undo")
self.assertIsInstance(activity["object"], dict)
@patch("bookwyrm.models.activitypub_mixin.broadcast_task.delay")
def test_to_ordered_collection_page(self, *_):
"""make sure the paged results of an ordered collection work"""
self.assertEqual(PAGE_LENGTH, 15)
for number in range(0, 2 * PAGE_LENGTH):
models.Status.objects.create(
user=self.local_user,
content="test status {:d}".format(number),
)
page_1 = to_ordered_collection_page(
models.Status.objects.all(), "http://fish.com/", page=1
)
self.assertEqual(page_1.partOf, "http://fish.com/")
self.assertEqual(page_1.id, "http://fish.com/?page=1")
self.assertEqual(page_1.next, "http://fish.com/?page=2")
self.assertEqual(page_1.orderedItems[0]["content"], "test status 29")
self.assertEqual(page_1.orderedItems[1]["content"], "test status 28")
page_2 = to_ordered_collection_page(
models.Status.objects.all(), "http://fish.com/", page=2
)
self.assertEqual(page_2.partOf, "http://fish.com/")
self.assertEqual(page_2.id, "http://fish.com/?page=2")
self.assertEqual(page_2.orderedItems[0]["content"], "test status 14")
self.assertEqual(page_2.orderedItems[-1]["content"], "test status 0")
@patch("bookwyrm.models.activitypub_mixin.broadcast_task.delay")
def test_to_ordered_collection(self, *_):
"""convert a queryset into an ordered collection object"""
self.assertEqual(PAGE_LENGTH, 15)
for number in range(0, 2 * PAGE_LENGTH):
models.Status.objects.create(
user=self.local_user,
content="test status {:d}".format(number),
)
MockSelf = namedtuple("Self", ("remote_id"))
mock_self = MockSelf("")
collection = OrderedCollectionMixin.to_ordered_collection(
mock_self, models.Status.objects.all(), remote_id="http://fish.com/"
)
self.assertEqual(collection.totalItems, 30)
self.assertEqual(collection.first, "http://fish.com/?page=1")
self.assertEqual(collection.last, "http://fish.com/?page=2")
page_2 = OrderedCollectionMixin.to_ordered_collection(
mock_self, models.Status.objects.all(), remote_id="http://fish.com/", page=2
)
self.assertEqual(page_2.partOf, "http://fish.com/")
self.assertEqual(page_2.id, "http://fish.com/?page=2")
self.assertEqual(page_2.orderedItems[0]["content"], "test status 14")
self.assertEqual(page_2.orderedItems[-1]["content"], "test status 0")