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Fix status edits not always being streamed to mentioned users (#28324)

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Claire 2023-12-12 11:39:21 +01:00 committed by GitHub
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commit 89a496b42f
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2 changed files with 34 additions and 1 deletions
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13
app/services/fan_out_on_write_service.rb
View file

@ -74,6 +74,15 @@ class FanOutOnWriteService < BaseService
LocalNotificationWorker.push_bulk(mentions) do |mention|
[mention.account_id, mention.id, 'Mention', 'mention']
end
next unless update?
# This may result in duplicate update payloads, but this ensures clients
# are aware of edits to posts only appearing in mention notifications
# (e.g. private mentions or mentions by people they do not follow)
PushUpdateWorker.push_bulk(mentions.filter { |mention| subscribed_to_streaming_api?(mention.account_id) }) do |mention|
[mention.account_id, @status.id, "timeline:#{mention.account_id}:notifications", { 'update' => true }]
end
end
end
@ -162,4 +171,8 @@ class FanOutOnWriteService < BaseService
def broadcastable?
@status.public_visibility? && !@status.reblog? && !@account.silenced?
end
def subscribed_to_streaming_api?(account_id)
redis.exists?("subscribed:timeline:#{account_id}") || redis.exists?("subscribed:timeline:#{account_id}:notifications")
end
end

22
spec/services/fan_out_on_write_service_spec.rb
View file

@ -6,11 +6,12 @@ RSpec.describe FanOutOnWriteService, type: :service do
subject { described_class.new }
let(:last_active_at) { Time.now.utc }
let(:status) { Fabricate(:status, account: alice, visibility: visibility, text: 'Hello @bob #hoge') }
let(:status) { Fabricate(:status, account: alice, visibility: visibility, text: 'Hello @bob @eve #hoge') }
let!(:alice) { Fabricate(:user, current_sign_in_at: last_active_at).account }
let!(:bob) { Fabricate(:user, current_sign_in_at: last_active_at, account_attributes: { username: 'bob' }).account }
let!(:tom) { Fabricate(:user, current_sign_in_at: last_active_at).account }
let!(:eve) { Fabricate(:user, current_sign_in_at: last_active_at, account_attributes: { username: 'eve' }).account }
before do
bob.follow!(alice)
@ -109,5 +110,24 @@ RSpec.describe FanOutOnWriteService, type: :service do
expect(redis).to_not have_received(:publish).with('timeline:hashtag:hoge', anything)
expect(redis).to_not have_received(:publish).with('timeline:public', anything)
end
context 'when handling status updates', :sidekiq_fake do
before do
subject.call(status)
status.snapshot!(at_time: status.created_at, rate_limit: false)
status.update!(text: 'Hello @bob @eve #hoge (edited)')
status.snapshot!(account_id: status.account_id)
redis.set("subscribed:timeline:#{eve.id}:notifications", '1')
Sidekiq::Worker.clear_all
end
it 'pushes the update to mentioned users through the notifications streaming channel' do
subject.call(status, update: true)
expect(PushUpdateWorker).to have_enqueued_sidekiq_job(anything, status.id, "timeline:#{eve.id}:notifications", { 'update' => true })
end
end
end
end