From 9d3c6f1849120e732a9230959cb302575765ea8c Mon Sep 17 00:00:00 2001 From: ThibG Date: Thu, 28 Feb 2019 15:22:21 +0100 Subject: Improved remote thread fetching (#10106) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * Fetch up to 5 replies when discovering a new remote status This is used for resolving threads downwards. The originating server must add a “replies” attributes with such replies for it to be useful. * Add some tests for ActivityPub::FetchRepliesWorker * Add specs for ActivityPub::FetchRepliesService * Serialize up to 5 public self-replies for ActivityPub notes * Add specs for ActivityPub::NoteSerializer * Move exponential backoff logic to a worker concern * Fetch first page of paginated collections when fetching thread replies * Add specs for paginated collections in replies * Move Note replies serialization to a first CollectionPage The collection isn't actually paginable yet as it has no id nor a `next` field. This may come in another PR. * Use pluck(:uri) instead of map(&:uri) to improve performances * Fix fetching replies when they are in a CollectionPage --- .../activitypub/fetch_replies_service_spec.rb | 122 +++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 spec/services/activitypub/fetch_replies_service_spec.rb (limited to 'spec/services/activitypub/fetch_replies_service_spec.rb') diff --git a/spec/services/activitypub/fetch_replies_service_spec.rb b/spec/services/activitypub/fetch_replies_service_spec.rb new file mode 100644 index 000000000..65c453341 --- /dev/null +++ b/spec/services/activitypub/fetch_replies_service_spec.rb @@ -0,0 +1,122 @@ +require 'rails_helper' + +RSpec.describe ActivityPub::FetchRepliesService, type: :service do + let(:actor) { Fabricate(:account, domain: 'example.com', uri: 'http://example.com/account') } + let(:status) { Fabricate(:status, account: actor) } + let(:collection_uri) { 'http://example.com/replies/1' } + + let(:items) do + [ + 'http://example.com/self-reply-1', + 'http://example.com/self-reply-2', + 'http://example.com/self-reply-3', + 'http://other.com/other-reply-1', + 'http://other.com/other-reply-2', + 'http://other.com/other-reply-3', + 'http://example.com/self-reply-4', + 'http://example.com/self-reply-5', + 'http://example.com/self-reply-6', + ] + end + + let(:payload) do + { + '@context': 'https://www.w3.org/ns/activitystreams', + type: 'Collection', + id: collection_uri, + items: items, + }.with_indifferent_access + end + + subject { described_class.new } + + describe '#call' do + context 'when the payload is a Collection with inlined replies' do + context 'when passing the collection itself' do + it 'spawns workers for up to 5 replies on the same server' do + allow(FetchReplyWorker).to receive(:push_bulk) + subject.call(status, payload) + expect(FetchReplyWorker).to have_received(:push_bulk).with(['http://example.com/self-reply-1', 'http://example.com/self-reply-2', 'http://example.com/self-reply-3', 'http://example.com/self-reply-4', 'http://example.com/self-reply-5']) + end + end + + context 'when passing the URL to the collection' do + before do + stub_request(:get, collection_uri).to_return(status: 200, body: Oj.dump(payload)) + end + + it 'spawns workers for up to 5 replies on the same server' do + allow(FetchReplyWorker).to receive(:push_bulk) + subject.call(status, collection_uri) + expect(FetchReplyWorker).to have_received(:push_bulk).with(['http://example.com/self-reply-1', 'http://example.com/self-reply-2', 'http://example.com/self-reply-3', 'http://example.com/self-reply-4', 'http://example.com/self-reply-5']) + end + end + end + + context 'when the payload is an OrderedCollection with inlined replies' do + let(:payload) do + { + '@context': 'https://www.w3.org/ns/activitystreams', + type: 'OrderedCollection', + id: collection_uri, + orderedItems: items, + }.with_indifferent_access + end + + context 'when passing the collection itself' do + it 'spawns workers for up to 5 replies on the same server' do + allow(FetchReplyWorker).to receive(:push_bulk) + subject.call(status, payload) + expect(FetchReplyWorker).to have_received(:push_bulk).with(['http://example.com/self-reply-1', 'http://example.com/self-reply-2', 'http://example.com/self-reply-3', 'http://example.com/self-reply-4', 'http://example.com/self-reply-5']) + end + end + + context 'when passing the URL to the collection' do + before do + stub_request(:get, collection_uri).to_return(status: 200, body: Oj.dump(payload)) + end + + it 'spawns workers for up to 5 replies on the same server' do + allow(FetchReplyWorker).to receive(:push_bulk) + subject.call(status, collection_uri) + expect(FetchReplyWorker).to have_received(:push_bulk).with(['http://example.com/self-reply-1', 'http://example.com/self-reply-2', 'http://example.com/self-reply-3', 'http://example.com/self-reply-4', 'http://example.com/self-reply-5']) + end + end + end + + context 'when the payload is a paginated Collection with inlined replies' do + let(:payload) do + { + '@context': 'https://www.w3.org/ns/activitystreams', + type: 'Collection', + id: collection_uri, + first: { + type: 'CollectionPage', + partOf: collection_uri, + items: items, + } + }.with_indifferent_access + end + + context 'when passing the collection itself' do + it 'spawns workers for up to 5 replies on the same server' do + allow(FetchReplyWorker).to receive(:push_bulk) + subject.call(status, payload) + expect(FetchReplyWorker).to have_received(:push_bulk).with(['http://example.com/self-reply-1', 'http://example.com/self-reply-2', 'http://example.com/self-reply-3', 'http://example.com/self-reply-4', 'http://example.com/self-reply-5']) + end + end + + context 'when passing the URL to the collection' do + before do + stub_request(:get, collection_uri).to_return(status: 200, body: Oj.dump(payload)) + end + + it 'spawns workers for up to 5 replies on the same server' do + allow(FetchReplyWorker).to receive(:push_bulk) + subject.call(status, collection_uri) + expect(FetchReplyWorker).to have_received(:push_bulk).with(['http://example.com/self-reply-1', 'http://example.com/self-reply-2', 'http://example.com/self-reply-3', 'http://example.com/self-reply-4', 'http://example.com/self-reply-5']) + end + end + end + end +end -- cgit