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Stop trying to shoehorn all Salmon updates into the poor database-connected 

StreamEntry model. Simply render Salmon slaps as they are needed
This commit is contained in:
Eugen Rochko 2017-02-12 00:48:53 +01:00
parent 94d2182717
commit 0518492158
22 changed files with 304 additions and 266 deletions
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2
app/controllers/accounts_controller.rb
View File

@ -16,7 +16,7 @@ class AccountsController < ApplicationController
end
format.atom do
@entries = @account.stream_entries.order('id desc').where(hidden: false).with_includes.paginate_by_max_id(20, params[:max_id], params[:since_id])
@entries = @account.stream_entries.order('id desc').where(activity_type: 'Status').where(hidden: false).with_includes.paginate_by_max_id(20, params[:max_id], params[:since_id])
end
format.activitystreams2

17
app/models/block.rb
View File

@ -2,27 +2,10 @@
class Block < ApplicationRecord
include Paginable
include Streamable
belongs_to :account
belongs_to :target_account, class_name: 'Account'
validates :account, :target_account, presence: true
validates :account_id, uniqueness: { scope: :target_account_id }
def verb
destroyed? ? :unblock : :block
end
def target
target_account
end
def hidden?
true
end
def title
destroyed? ? "#{account.acct} is no longer blocking #{target_account.acct}" : "#{account.acct} blocked #{target_account.acct}"
end
end

21
app/models/favourite.rb
View File

@ -2,7 +2,6 @@
class Favourite < ApplicationRecord
include Paginable
include Streamable
belongs_to :account, inverse_of: :favourites
belongs_to :status, inverse_of: :favourites
@ -11,26 +10,6 @@ class Favourite < ApplicationRecord
validates :status_id, uniqueness: { scope: :account_id }
def verb
destroyed? ? :unfavorite : :favorite
end
def title
destroyed? ? "#{account.acct} no longer favourites a status by #{status.account.acct}" : "#{account.acct} favourited a status by #{status.account.acct}"
end
def thread
status
end
def target
thread
end
def hidden?
status.private_visibility?
end
before_validation do
self.status = status.reblog if status.reblog?
end

13
app/models/follow.rb
View File

@ -2,7 +2,6 @@
class Follow < ApplicationRecord
include Paginable
include Streamable
belongs_to :account
belongs_to :target_account, class_name: 'Account'
@ -11,16 +10,4 @@ class Follow < ApplicationRecord
validates :account, :target_account, presence: true
validates :account_id, uniqueness: { scope: :target_account_id }
def verb
destroyed? ? :unfollow : :follow
end
def target
target_account
end
def title
destroyed? ? "#{account.acct} is no longer following #{target_account.acct}" : "#{account.acct} started following #{target_account.acct}"
end
end

42
app/models/follow_request.rb
View File

@ -2,7 +2,6 @@
class FollowRequest < ApplicationRecord
include Paginable
include Streamable
belongs_to :account
belongs_to :target_account, class_name: 'Account'
@ -13,9 +12,6 @@ class FollowRequest < ApplicationRecord
validates :account_id, uniqueness: { scope: :target_account_id }
def authorize!
@verb = :authorize
@target = clone.freeze
account.follow!(target_account)
MergeWorker.perform_async(target_account.id, account.id)
@ -23,44 +19,6 @@ class FollowRequest < ApplicationRecord
end
def reject!
@verb = :reject
@target = clone.freeze
destroy!
end
def verb
destroyed? ? (@verb || :delete) : :request_friend
end
def target
if destroyed? && @verb
@target
else
target_account
end
end
def hidden?
true
end
def needs_stream_entry?
true
end
def title
if destroyed?
case @verb
when :authorize
"#{target_account.acct} authorized #{account.acct}'s request to follow"
when :reject
"#{target_account.acct} rejected #{account.acct}'s request to follow"
else
"#{account.acct} withdrew the request to follow #{target_account.acct}"
end
else
"#{account.acct} requested to follow #{target_account.acct}"
end
end
end

8
app/models/stream_entry.rb
View File

@ -6,17 +6,13 @@ class StreamEntry < ApplicationRecord
belongs_to :account, inverse_of: :stream_entries
belongs_to :activity, polymorphic: true
belongs_to :status, foreign_type: 'Status', foreign_key: 'activity_id'
belongs_to :follow, foreign_type: 'Follow', foreign_key: 'activity_id'
belongs_to :favourite, foreign_type: 'Favourite', foreign_key: 'activity_id'
belongs_to :block, foreign_type: 'Block', foreign_key: 'activity_id'
belongs_to :follow_request, foreign_type: 'FollowRequest', foreign_key: 'activity_id'
belongs_to :status, foreign_type: 'Status', foreign_key: 'activity_id', inverse_of: :stream_entry
validates :account, :activity, presence: true
STATUS_INCLUDES = [:account, :stream_entry, :media_attachments, :tags, mentions: :account, reblog: [:stream_entry, :account, mentions: :account], thread: [:stream_entry, :account]].freeze
scope :with_includes, -> { includes(:account, status: STATUS_INCLUDES, favourite: [:account, :stream_entry, status: STATUS_INCLUDES], follow: [:target_account, :stream_entry]) }
scope :with_includes, -> { includes(:account, status: STATUS_INCLUDES) }
def object_type
if orphaned?

33
app/services/authorize_follow_service.rb
View File

@ -1,12 +1,37 @@
# frozen_string_literal: true
class AuthorizeFollowService < BaseService
include StreamEntryRenderer
def call(source_account, target_account)
follow_request = FollowRequest.find_by!(account: source_account, target_account: target_account)
follow_request.authorize!
NotificationWorker.perform_async(stream_entry_to_xml(follow_request.stream_entry), target_account.id, source_account.id) unless source_account.local?
follow_request.stream_entry.destroy
NotificationWorker.perform_async(build_xml(follow_request), target_account.id, source_account.id) unless source_account.local?
end
private
def build_xml(follow_request)
Nokogiri::XML::Builder.new do |xml|
entry(xml, true) do
author(xml) do
include_author xml, follow_request.target_account
end
object_type xml, :activity
verb xml, :authorize
target(xml) do
author(xml) do
include_author xml, follow_request.account
end
object_type xml, :activity
verb xml, :request_friend
target(xml) do
include_author xml, follow_request.target_account
end
end
end
end.to_xml
end
end

23
app/services/block_service.rb
View File

@ -12,6 +12,27 @@ class BlockService < BaseService
block = account.block!(target_account)
BlockWorker.perform_async(account.id, target_account.id)
NotificationWorker.perform_async(stream_entry_to_xml(block.stream_entry), account.id, target_account.id) unless target_account.local?
NotificationWorker.perform_async(build_xml(block), account.id, target_account.id) unless target_account.local?
end
private
def build_xml(block)
Nokogiri::XML::Builder.new do |xml|
entry(xml, true) do
title xml, "#{block.account.acct} no longer wishes to interact with #{block.target_account.acct}"
author(xml) do
include_author xml, block.account
end
object_type xml, :activity
verb xml, :block
target(xml) do
include_author xml, block.target_account
end
end
end.to_xml
end
end

31
app/services/favourite_service.rb
View File

@ -1,8 +1,6 @@
# frozen_string_literal: true
class FavouriteService < BaseService
include StreamEntryRenderer
# Favourite a status and notify remote user
# @param [Account] account
# @param [Status] status
@ -12,14 +10,37 @@ class FavouriteService < BaseService
favourite = Favourite.create!(account: account, status: status)
Pubsubhubbub::DistributionWorker.perform_async(favourite.stream_entry.id)
if status.local?
NotifyService.new.call(favourite.status.account, favourite)
else
NotificationWorker.perform_async(stream_entry_to_xml(favourite.stream_entry), account.id, status.account_id)
NotificationWorker.perform_async(build_xml(favourite), account.id, status.account_id)
end
favourite
end
private
def build_xml(favourite)
Nokogiri::XML::Builder.new do |xml|
entry(xml, true) do
title xml, "#{favourite.account.acct} favourited a status by #{favourite.status.account.acct}"
author(xml) do
include_author xml, favourite.account
end
object_type xml, :activity
verb xml, :favourite
target(xml) do
author(xml) do
include_author xml, favourite.status.account
end
include_entry xml, favourite.status.stream_entry
end
end
end.to_xml
end
end

47
app/services/follow_service.rb
View File

@ -7,7 +7,7 @@ class FollowService < BaseService
# @param [Account] source_account From which to follow
# @param [String] uri User URI to follow in the form of username@domain
def call(source_account, uri)
target_account = follow_remote_account_service.call(uri)
target_account = FollowRemoteAccountService.new.call(uri)
raise ActiveRecord::RecordNotFound if target_account.nil? || target_account.id == source_account.id || target_account.suspended?
raise Mastodon::NotPermitted if target_account.blocking?(source_account) || source_account.blocking?(target_account)
@ -27,7 +27,7 @@ class FollowService < BaseService
if target_account.local?
NotifyService.new.call(target_account, follow_request)
else
NotificationWorker.perform_async(stream_entry_to_xml(follow_request.stream_entry), source_account.id, target_account.id)
NotificationWorker.perform_async(build_follow_request_xml(follow_request), source_account.id, target_account.id)
AfterRemoteFollowRequestWorker.perform_async(follow_request.id)
end
@ -40,13 +40,12 @@ class FollowService < BaseService
if target_account.local?
NotifyService.new.call(target_account, follow)
else
subscribe_service.call(target_account) unless target_account.subscribed?
NotificationWorker.perform_async(stream_entry_to_xml(follow.stream_entry), source_account.id, target_account.id)
SubscribeService.new.call(target_account) unless target_account.subscribed?
NotificationWorker.perform_async(build_follow_xml(follow), source_account.id, target_account.id)
AfterRemoteFollowWorker.perform_async(follow.id)
end
MergeWorker.perform_async(target_account.id, source_account.id)
Pubsubhubbub::DistributionWorker.perform_async(follow.stream_entry.id)
follow
end
@ -55,11 +54,41 @@ class FollowService < BaseService
Redis.current
end
def follow_remote_account_service
@follow_remote_account_service ||= FollowRemoteAccountService.new
def build_follow_request_xml(follow_request)
Nokogiri::XML::Builder.new do |xml|
entry(xml, true) do
title xml, "#{follow_request.account.acct} requested to follow #{follow_request.target_account.acct}"
author(xml) do
include_author xml, follow_request.account
end
object_type xml, :activity
verb xml, :request_friend
target(xml) do
include_author xml, follow_request.target_account
end
end
end.to_xml
end
def subscribe_service
@subscribe_service ||= SubscribeService.new
def build_follow_xml(follow)
Nokogiri::XML::Builder.new do |xml|
entry(xml, true) do
title xml, "#{follow.account.acct} started following #{follow.target_account.acct}"
author(xml) do
include_author xml, follow.account
end
object_type xml, :activity
verb xml, :follow
target(xml) do
include_author xml, follow.target_account
end
end
end.to_xml
end
end

33
app/services/reject_follow_service.rb
View File

@ -1,12 +1,37 @@
# frozen_string_literal: true
class RejectFollowService < BaseService
include StreamEntryRenderer
def call(source_account, target_account)
follow_request = FollowRequest.find_by!(account: source_account, target_account: target_account)
follow_request.reject!
NotificationWorker.perform_async(stream_entry_to_xml(follow_request.stream_entry), target_account.id, source_account.id) unless source_account.local?
follow_request.stream_entry.destroy
NotificationWorker.perform_async(build_xml(follow_request), target_account.id, source_account.id) unless source_account.local?
end
private
def build_xml(follow_request)
Nokogiri::XML::Builder.new do |xml|
entry(xml, true) do
author(xml) do
include_author xml, follow_request.target_account
end
object_type xml, :activity
verb xml, :reject
target(xml) do
author(xml) do
include_author xml, follow_request.account
end
object_type xml, :activity
verb xml, :request_friend
target(xml) do
include_author xml, follow_request.target_account
end
end
end
end.to_xml
end
end

25
app/services/unblock_service.rb
View File

@ -1,12 +1,31 @@
# frozen_string_literal: true
class UnblockService < BaseService
include StreamEntryRenderer
def call(account, target_account)
return unless account.blocking?(target_account)
unblock = account.unblock!(target_account)
NotificationWorker.perform_async(stream_entry_to_xml(unblock.stream_entry), account.id, target_account.id) unless target_account.local?
NotificationWorker.perform_async(build_xml(unblock), account.id, target_account.id) unless target_account.local?
end
private
def build_xml(block)
Nokogiri::XML::Builder.new do |xml|
entry(xml, true) do
title xml, "#{block.account.acct} no longer blocks #{block.target_account.acct}"
author(xml) do
include_author xml, block.account
end
object_type xml, :activity
verb xml, :unblock
target(xml) do
include_author xml, block.target_account
end
end
end.to_xml
end
end

31
app/services/unfavourite_service.rb
View File

@ -1,16 +1,37 @@
# frozen_string_literal: true
class UnfavouriteService < BaseService
include StreamEntryRenderer
def call(account, status)
favourite = Favourite.find_by!(account: account, status: status)
favourite.destroy!
unless status.local?
NotificationWorker.perform_async(stream_entry_to_xml(favourite.stream_entry), account.id, status.account_id)
end
NotificationWorker.perform_async(build_xml(favourite), account.id, status.account_id) unless status.local?
favourite
end
private
def build_xml(favourite)
Nokogiri::XML::Builder.new do |xml|
entry(xml, true) do
title xml, "#{favourite.account.acct} no longer favourites a status by #{favourite.status.account.acct}"
author(xml) do
include_author xml, favourite.account
end
object_type xml, :activity
verb xml, :unfavourite
target(xml) do
author(xml) do
include_author xml, favourite.status.account
end
include_entry xml, favourite.status.stream_entry
end
end
end.to_xml
end
end

25
app/services/unfollow_service.rb
View File

@ -1,14 +1,33 @@
# frozen_string_literal: true
class UnfollowService < BaseService
include StreamEntryRenderer
# Unfollow and notify the remote user
# @param [Account] source_account Where to unfollow from
# @param [Account] target_account Which to unfollow
def call(source_account, target_account)
follow = source_account.unfollow!(target_account)
NotificationWorker.perform_async(stream_entry_to_xml(follow.stream_entry), source_account.id, target_account.id) unless target_account.local?
NotificationWorker.perform_async(build_xml(follow), source_account.id, target_account.id) unless target_account.local?
UnmergeWorker.perform_async(target_account.id, source_account.id)
end
private
def build_xml(follow)
Nokogiri::XML::Builder.new do |xml|
entry(xml, true) do
title xml, "#{follow.account.acct} is no longer following #{follow.target_account.acct}"
author(xml) do
include_author xml, follow.account
end
object_type xml, :activity
verb xml, :unfollow
target(xml) do
include_author xml, follow.target_account
end
end
end.to_xml
end
end

5
app/views/stream_entries/_favourite.html.haml
View File

@ -1,5 +0,0 @@
.entry.entry-favourite
.content.emojify
%strong= favourite.account.acct
= t('stream_entries.favourited')
%strong= favourite.status.account.acct

5
app/views/stream_entries/_follow.html.haml
View File

@ -1,5 +0,0 @@
.entry.entry-follow
.content.emojify
%strong= link_to follow.account.acct, account_path(follow.account)
= t('stream_entries.is_now_following')
%strong= link_to follow.target_account.acct, TagManager.instance.url_for(follow.target_account)

1
config/routes.rb
View File

@ -4,7 +4,6 @@ require 'sidekiq/web'
Rails.application.routes.draw do
mount LetterOpenerWeb::Engine, at: 'letter_opener' if Rails.env.development?
mount ActionCable.server, at: 'cable'
authenticate :user, lambda { |u| u.admin? } do
mount Sidekiq::Web, at: 'sidekiq', as: :sidekiq

32
spec/lib/tag_manager_spec.rb
View File

@ -47,22 +47,6 @@ RSpec.describe TagManager do
expect(subject).to be_a String
end
end
context 'Follow' do
let(:target) { Fabricate(:follow, account: alice, target_account: bob) }
it 'returns a string' do
expect(subject).to be_a String
end
end
context 'Favourite' do
let(:target) { Fabricate(:favourite, account: bob, status: status) }
it 'returns a string' do
expect(subject).to be_a String
end
end
end
describe '#url_for' do
@ -87,21 +71,5 @@ RSpec.describe TagManager do
expect(subject).to be_a String
end
end
context 'Follow' do
let(:target) { Fabricate(:follow, account: alice, target_account: bob) }
it 'returns a URL' do
expect(subject).to be_a String
end
end
context 'Favourite' do
let(:target) { Fabricate(:favourite, account: bob, status: status) }
it 'returns a URL' do
expect(subject).to be_a String
end
end
end
end

36
spec/models/favourite_spec.rb
View File

@ -6,40 +6,4 @@ RSpec.describe Favourite, type: :model do
let(:status) { Fabricate(:status, account: bob) }
subject { Favourite.new(account: alice, status: status) }
describe '#verb' do
it 'is always favorite' do
expect(subject.verb).to be :favorite
end
end
describe '#title' do
it 'describes the favourite' do
expect(subject.title).to eql 'alice favourited a status by bob'
end
end
describe '#content' do
it 'equals the title' do
expect(subject.content).to eq subject.title
end
end
describe '#object_type' do
it 'is an activity' do
expect(subject.object_type).to be :activity
end
end
describe '#target' do
it 'is the status that was favourited' do
expect(subject.target).to eq status
end
end
describe '#thread' do
it 'equals the target' do
expect(subject.thread).to eq subject.target
end
end
end

30
spec/models/follow_spec.rb
View File

@ -5,34 +5,4 @@ RSpec.describe Follow, type: :model do
let(:bob) { Fabricate(:account, username: 'bob') }
subject { Follow.new(account: alice, target_account: bob) }
describe '#verb' do
it 'is follow' do
expect(subject.verb).to be :follow
end
end
describe '#title' do
it 'describes the follow' do
expect(subject.title).to eql 'alice started following bob'
end
end
describe '#content' do
it 'is the same as the title' do
expect(subject.content).to eql subject.title
end
end
describe '#object_type' do
it 'is an activity' do
expect(subject.object_type).to be :activity
end
end
describe '#target' do
it 'is the person being followed' do
expect(subject.target).to eq bob
end
end
end

14
spec/models/stream_entry_spec.rb
View File

@ -3,21 +3,11 @@ require 'rails_helper'
RSpec.describe StreamEntry, type: :model do
let(:alice) { Fabricate(:account, username: 'alice') }
let(:bob) { Fabricate(:account, username: 'bob') }
let(:follow) { Fabricate(:follow, account: alice, target_account: bob) }
let(:status) { Fabricate(:status, account: alice) }
let(:reblog) { Fabricate(:status, account: bob, reblog: status) }
let(:reply) { Fabricate(:status, account: bob, thread: status) }
let(:favourite) { Fabricate(:favourite, account: alice, status: status) }
describe '#targeted?' do
it 'returns true for a follow' do
expect(follow.stream_entry.targeted?).to be true
end
it 'returns true for a favourite' do
expect(favourite.stream_entry.targeted?).to be true
end
it 'returns true for a reblog' do
expect(reblog.stream_entry.targeted?).to be true
end
@ -28,10 +18,6 @@ RSpec.describe StreamEntry, type: :model do
end
describe '#threaded?' do
it 'returns true for a favourite' do
expect(favourite.stream_entry.threaded?).to be true
end
it 'returns true for a reply' do
expect(reply.stream_entry.threaded?).to be true
end

96
spec/services/process_interaction_service_spec.rb
View File

@ -1,15 +1,93 @@
require 'rails_helper'
RSpec.describe ProcessInteractionService do
let(:receiver) { Fabricate(:user, email: 'alice@example.com', account: Fabricate(:account, username: 'alice')).account }
let(:sender) { Fabricate(:user, email: 'bob@example.com', account: Fabricate(:account, username: 'bob')).account }
subject { ProcessInteractionService.new }
it 'creates account for new remote user'
it 'updates account for existing remote user'
it 'ignores envelopes that do not address the local user'
it 'accepts a status that mentions the local user'
it 'accepts a status that is a reply to the local user\'s'
it 'accepts a favourite to a status by the local user'
it 'accepts a reblog of a status of the local user'
it 'accepts a follow of the local user'
it 'accepts an unfollow of the local user'
describe 'follow request slap' do
before do
receiver.update(locked: true)
payload = <<XML
<entry xmlns="http://www.w3.org/2005/Atom" xmlns:activity="http://activitystrea.ms/spec/1.0/">
<author>
<name>bob</name>
<uri>https://cb6e6126.ngrok.io/users/bob</uri>
</author>
<id>someIdHere</id>
<activity:verb>http://activitystrea.ms/schema/1.0/request-friend</activity:verb>
</entry>
XML
envelope = OStatus2::Salmon.new.pack(payload, sender.keypair)
subject.call(envelope, receiver)
end
it 'creates a record' do
expect(FollowRequest.find_by(account: sender, target_account: receiver)).to_not be_nil
end
end
describe 'follow request authorization slap' do
before do
receiver.update(locked: true)
FollowRequest.create(account: sender, target_account: receiver)
payload = <<XML
<entry xmlns="http://www.w3.org/2005/Atom" xmlns:activity="http://activitystrea.ms/spec/1.0/">
<author>
<name>alice</name>
<uri>https://cb6e6126.ngrok.io/users/alice</uri>
</author>
<id>someIdHere</id>
<activity:verb>http://activitystrea.ms/schema/1.0/authorize</activity:verb>
</entry>
XML
envelope = OStatus2::Salmon.new.pack(payload, receiver.keypair)
subject.call(envelope, sender)
end
it 'creates a follow relationship' do
expect(Follow.find_by(account: sender, target_account: receiver)).to_not be_nil
end
it 'removes the follow request' do
expect(FollowRequest.find_by(account: sender, target_account: receiver)).to be_nil
end
end
describe 'follow request rejection slap' do
before do
receiver.update(locked: true)
FollowRequest.create(account: sender, target_account: receiver)
payload = <<XML
<entry xmlns="http://www.w3.org/2005/Atom" xmlns:activity="http://activitystrea.ms/spec/1.0/">
<author>
<name>alice</name>
<uri>https://cb6e6126.ngrok.io/users/alice</uri>
</author>
<id>someIdHere</id>
<activity:verb>http://activitystrea.ms/schema/1.0/reject</activity:verb>
</entry>
XML
envelope = OStatus2::Salmon.new.pack(payload, receiver.keypair)
subject.call(envelope, sender)
end
it 'does not create a follow relationship' do
expect(Follow.find_by(account: sender, target_account: receiver)).to be_nil
end
it 'removes the follow request' do
expect(FollowRequest.find_by(account: sender, target_account: receiver)).to be_nil
end
end
end