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Rewrite Atom generation from stream entries to use Ox instead of Nokogiri (#1124)

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* Rewrite Atom generation from stream entries to use Ox instead of Nokogiri::Builder

StreamEntry is now limited to only statuses, which allows some optimization. Removed
extra queries on AccountsController#show. AtomSerializer instead of AtomBuilderHelper
used in AccountsController#show, StreamEntriesController#show, StreamEntryRenderer
and PubSubHubbub::DistributionWorker

PubSubHubbub::DistributionWorker moves n+1 DomainBlock query to PubSubHubbub::DeliveryWorker
instead.

All Salmon slaps that aren't based on StreamEntry still use AtomBuilderHelper and Nokogiri

* All Salmon slaps now use Ox instead of Nokogiri. No touch from status on account
This commit is contained in:
Eugen 2017-04-07 05:56:56 +02:00 • committed by GitHub
parent 31597fd377
commit 6d6a429af8
21 changed files with 393 additions and 262 deletions
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28
app/models/stream_entry.rb
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@ -5,25 +5,21 @@ 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', 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
STATUS_INCLUDES = [:account, :stream_entry, :media_attachments, :tags, mentions: :account, reblog: [:stream_entry, :account, :media_attachments, :tags, mentions: :account], thread: [:stream_entry, :account]].freeze
default_scope { where(activity_type: 'Status') }
scope :with_includes, -> { includes(:account, status: STATUS_INCLUDES) }
def object_type
if orphaned?
:activity
else
targeted? ? :activity : activity.object_type
end
orphaned? || targeted? ? :activity : status.object_type
end
def verb
orphaned? ? :delete : activity.verb
orphaned? ? :delete : status.verb
end
def targeted?
@ -31,15 +27,15 @@ class StreamEntry < ApplicationRecord
end
def target
orphaned? ? nil : activity.target
orphaned? ? nil : status.target
end
def title
orphaned? ? nil : activity.title
orphaned? ? nil : status.title
end
def content
orphaned? ? nil : activity.content
orphaned? ? nil : status.content
end
def threaded?
@ -47,20 +43,16 @@ class StreamEntry < ApplicationRecord
end
def thread
orphaned? ? nil : activity.thread
orphaned? ? nil : status.thread
end
def mentions
activity.respond_to?(:mentions) ? activity.mentions.map(&:account) : []
end
def activity
!new_record? ? send(activity_type.underscore) || super : super
orphaned? ? [] : status.mentions.map(&:account)
end
private
def orphaned?
activity.nil?
status.nil?
end
end