Change move handler to carry blocks over (#14144)

* Change move handler to carry blocks and mutes over

When user A blocks user B and B moves to a new account C, make A block C
accordingly.

Note that it only works if A's instance is aware of the Move, that is,
if B is on A's instance or has followers there.

* Also notify instances with known people blocking you when moving

* Add automatic account notes when blocking/muting an account that had no note
pull/1369/head
ThibG 2020-07-01 13:51:15 +02:00 committed by GitHub
parent 411bf188bb
commit 35cedc922c
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7 changed files with 82 additions and 7 deletions

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@ -24,7 +24,7 @@ class ActivityPub::MoveDistributionWorker
private
def inboxes
@inboxes ||= @migration.account.followers.inboxes
@inboxes ||= (@migration.account.followers.inboxes + @migration.account.blocked_by.inboxes).uniq
end
def signed_payload

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@ -14,6 +14,8 @@ class MoveWorker
end
copy_account_notes!
carry_blocks_over!
carry_mutes_over!
rescue ActiveRecord::RecordNotFound
true
end
@ -51,4 +53,29 @@ class MoveWorker
end
end
end
def carry_blocks_over!
@source_account.blocked_by_relationships.where(account: Account.local).find_each do |block|
unless block.account.blocking?(@target_account) || block.account.following?(@target_account)
BlockService.new.call(block.account, @target_account)
add_account_note_if_needed!(block.account, 'move_handler.carry_blocks_over_text')
end
end
end
def carry_mutes_over!
@source_account.muted_by_relationships.where(account: Account.local).find_each do |mute|
MuteService.new.call(mute.account, @target_account, notifications: mute.hide_notifications) unless mute.account.muting?(@target_account) || mute.account.following?(@target_account)
add_account_note_if_needed!(mute.account, 'move_handler.carry_mutes_over_text')
end
end
def add_account_note_if_needed!(account, id)
unless AccountNote.where(account: account, target_account: @target_account).exists?
text = I18n.with_locale(account.user.locale || I18n.default_locale) do
I18n.t(id, acct: @source_account.acct)
end
AccountNote.create!(account: account, target_account: @target_account, comment: text)
end
end
end

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@ -60,6 +60,7 @@ ignore_unused:
- 'admin.accounts.roles.*'
- 'admin.action_logs.actions.*'
- 'statuses.attached.*'
- 'move_handler.carry_{mutes,blocks}_over_text'
ignore_inconsistent_interpolations:
- '*.one'

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@ -941,6 +941,8 @@ en:
moderation:
title: Moderation
move_handler:
carry_blocks_over_text: This user moved from %{acct}, which you had blocked.
carry_mutes_over_text: This user moved from %{acct}, which you had muted.
copy_account_note_text: 'This user moved from %{acct}, here were your previous notes about them:'
notification_mailer:
digest:

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@ -1,6 +1,6 @@
Fabricator(:account_migration) do
account
target_account
target_account { |attrs| Fabricate(:account, also_known_as: [ActivityPub::TagManager.instance.uri_for(attrs[:account])]) }
acct { |attrs| attrs[:target_account].acct }
followers_count 1234
acct 'test@example.com'
end

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@ -0,0 +1,22 @@
require 'rails_helper'
describe ActivityPub::MoveDistributionWorker do
subject { described_class.new }
let(:migration) { Fabricate(:account_migration) }
let(:follower) { Fabricate(:account, protocol: :activitypub, inbox_url: 'http://example.com') }
let(:blocker) { Fabricate(:account, protocol: :activitypub, inbox_url: 'http://example2.com') }
describe '#perform' do
before do
allow(ActivityPub::DeliveryWorker).to receive(:push_bulk)
follower.follow!(migration.account)
blocker.block!(migration.account)
end
it 'delivers to followers and known blockers' do
subject.perform(migration.id)
expect(ActivityPub::DeliveryWorker).to have_received(:push_bulk).with(['http://example.com', 'http://example2.com'])
end
end
end

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@ -4,20 +4,29 @@ require 'rails_helper'
describe MoveWorker do
let(:local_follower) { Fabricate(:user, email: 'bob@example.com', account: Fabricate(:account, username: 'bob')).account }
let(:blocking_account) { Fabricate(:user, email: 'bar@example.com', account: Fabricate(:account, username: 'bar')).account }
let(:muting_account) { Fabricate(:user, email: 'foo@example.com', account: Fabricate(:account, username: 'foo')).account }
let(:source_account) { Fabricate(:account, protocol: :activitypub, domain: 'example.com') }
let(:target_account) { Fabricate(:account, protocol: :activitypub, domain: 'example.com') }
let(:local_user) { Fabricate(:user) }
let!(:account_note) { Fabricate(:account_note, account: local_user.account, target_account: source_account) }
let(:block_service) { double }
subject { described_class.new }
before do
local_follower.follow!(source_account)
blocking_account.block!(source_account)
muting_account.mute!(source_account)
allow(UnfollowFollowWorker).to receive(:push_bulk)
allow(BlockService).to receive(:new).and_return(block_service)
allow(block_service).to receive(:call)
end
shared_examples 'user note handling' do
it 'copies user note' do
allow(UnfollowFollowWorker).to receive(:push_bulk)
subject.perform(source_account.id, target_account.id)
expect(AccountNote.find_by(account: account_note.account, target_account: target_account).comment).to include(source_account.acct)
expect(AccountNote.find_by(account: account_note.account, target_account: target_account).comment).to include(account_note.comment)
@ -26,7 +35,6 @@ describe MoveWorker do
it 'merges user notes when needed' do
new_account_note = AccountNote.create!(account: account_note.account, target_account: target_account, comment: 'new note prior to move')
allow(UnfollowFollowWorker).to receive(:push_bulk)
subject.perform(source_account.id, target_account.id)
expect(AccountNote.find_by(account: account_note.account, target_account: target_account).comment).to include(source_account.acct)
expect(AccountNote.find_by(account: account_note.account, target_account: target_account).comment).to include(account_note.comment)
@ -34,15 +42,29 @@ describe MoveWorker do
end
end
shared_examples 'block and mute handling' do
it 'makes blocks carry over and add a note' do
subject.perform(source_account.id, target_account.id)
expect(block_service).to have_received(:call).with(blocking_account, target_account)
expect(AccountNote.find_by(account: blocking_account, target_account: target_account).comment).to include(source_account.acct)
end
it 'makes mutes carry over and add a note' do
subject.perform(source_account.id, target_account.id)
expect(muting_account.muting?(target_account)).to be true
expect(AccountNote.find_by(account: muting_account, target_account: target_account).comment).to include(source_account.acct)
end
end
context 'both accounts are distant' do
describe 'perform' do
it 'calls UnfollowFollowWorker' do
allow(UnfollowFollowWorker).to receive(:push_bulk)
subject.perform(source_account.id, target_account.id)
expect(UnfollowFollowWorker).to have_received(:push_bulk).with([local_follower.id])
end
include_examples 'user note handling'
include_examples 'block and mute handling'
end
end
@ -51,12 +73,12 @@ describe MoveWorker do
describe 'perform' do
it 'calls UnfollowFollowWorker' do
allow(UnfollowFollowWorker).to receive(:push_bulk)
subject.perform(source_account.id, target_account.id)
expect(UnfollowFollowWorker).to have_received(:push_bulk).with([local_follower.id])
end
include_examples 'user note handling'
include_examples 'block and mute handling'
end
end
@ -71,6 +93,7 @@ describe MoveWorker do
end
include_examples 'user note handling'
include_examples 'block and mute handling'
it 'does not fail when a local user is already following both accounts' do
double_follower = Fabricate(:user, email: 'eve@example.com', account: Fabricate(:account, username: 'eve')).account