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Code Issues Releases Activity

Port render_with_cache, CacheConcern from upstream

master
Holly "Frinkeldoodle" Lotor 2020-01-17 07:07:03 +00:00
parent 753d064951
commit 93151f0c51
9 changed files with 68 additions and 25 deletions
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6
app/controllers/accounts_controller.rb
View File

@ -40,9 +40,9 @@ class AccountsController < ApplicationController
end
format.json do
render_cached_json(['activitypub', 'actor', @account], content_type: 'application/activity+json') do
ActiveModelSerializers::SerializableResource.new(@account, serializer: ActivityPub::ActorSerializer, adapter: ActivityPub::Adapter)
end
# TODO: Remember to add authorized_fetch_mode, restrict_fields_to when ported
expires_in 3.minutes, public: !(signed_request_account.present?)
render_with_cache json: @account, content_type: 'application/activity+json', serializer: ActivityPub::ActorSerializer, adapter: ActivityPub::Adapter
end
end
end

10
app/controllers/activitypub/collections_controller.rb
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@ -9,14 +9,8 @@ class ActivityPub::CollectionsController < Api::BaseController
before_action :set_cache_headers
def show
render_cached_json(['activitypub', 'collection', @account, params[:id]], content_type: 'application/activity+json') do
ActiveModelSerializers::SerializableResource.new(
collection_presenter,
serializer: ActivityPub::CollectionSerializer,
adapter: ActivityPub::Adapter,
skip_activities: true
)
end
expires_in 3.minutes
render_with_cache json: collection_presenter, content_type: 'application/activity+json', serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, skip_activities: true
end
private

5
app/controllers/api/v1/custom_emojis_controller.rb
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@ -6,8 +6,7 @@ class Api::V1::CustomEmojisController < Api::BaseController
skip_before_action :set_cache_headers
def index
render_cached_json('api:v1:custom_emojis', expires_in: 1.minute) do
ActiveModelSerializers::SerializableResource.new(CustomEmoji.local.where(disabled: false), each_serializer: REST::CustomEmojiSerializer)
end
expires_in 3.minutes, public: true
render_with_cache(each:serializer: REST:CustomEmojiSerializer) { CustomEmoji.local.where(disabled: false) }
end
end

3
app/controllers/api/v1/instances/activity_controller.rb
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@ -7,7 +7,8 @@ class Api::V1::Instances::ActivityController < Api::BaseController
respond_to :json
def show
render_cached_json('api:v1:instances:activity:show', expires_in: 1.day) { activity }
expires_in 1.day, public: true
render_with_cache json: :activity, expires_in: 1.day
end
private

3
app/controllers/api/v1/instances/peers_controller.rb
View File

@ -7,7 +7,8 @@ class Api::V1::Instances::PeersController < Api::BaseController
respond_to :json
def index
render_cached_json('api:v1:instances:peers:index', expires_in: 1.day) { actively_federated_domains }
expires_in 1.day, public: true
render_with_cache(expires_in: 1.day) { actively_federated_domains }
end
private

1
app/controllers/application_controller.rb
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@ -10,6 +10,7 @@ class ApplicationController < ActionController::Base
include Localized
include UserTrackingConcern
include SessionTrackingConcern
include CacheConcern
helper_method :current_account
helper_method :current_session

50
app/controllers/concerns/cache_concern.rb Normal file
View File

@ -0,0 +1,50 @@
# frozen_string_literal: true
module CacheConcern
extend ActiveSupport::Concern
def render_with_cache(**options)
raise ArgumentError, 'only JSON render calls are supported' unless options.key?(:json) || block_given?
key = options.delete(:key) || [[params[:controller], params[:action]].join('/'), options[:json].respond_to?(:cache_key) ? options[:json].cache_key : nil, options[:fields].nil? ? nil : options[:fields].join(',')].compact.join(':')
expires_in = options.delete(:expires_in) || 3.minutes
body = Rails.cache.read(key, raw: true)
if body
render(options.except(:json, :serializer, :each_serializer, :adapter, :fields).merge(json: body))
else
if block_given?
options[:json] = yield
elsif options[:json].is_a?(Symbol)
options[:json] = send(options[:json])
end
render(options)
Rails.cache.write(key, response.body, expires_in: expires_in, raw: true)
end
end
def set_cache_headers
response.headers['Vary'] = public_fetch_mode? ? 'Accept' : 'Accept, Signature'
end
def cache_collection(raw, klass)
return raw unless klass.respond_to?(:with_includes)
raw = raw.cache_ids.to_a if raw.is_a?(ActiveRecord::Relation)
cached_keys_with_value = Rails.cache.read_multi(*raw).transform_keys(&:id)
uncached_ids = raw.map(&:id) - cached_keys_with_value.keys
klass.reload_stale_associations!(cached_keys_with_value.values) if klass.respond_to?(:reload_stale_associations!)
unless uncached_ids.empty?
uncached = klass.where(id: uncached_ids).with_includes.each_with_object({}) { |item, h| h[item.id] = item }
uncached.each_value do |item|
Rails.cache.write(item, item)
end
end
raw.map { |item| cached_keys_with_value[item.id] || uncached[item.id] }.compact
end
end

5
app/controllers/emojis_controller.rb
View File

@ -7,9 +7,8 @@ class EmojisController < ApplicationController
def show
respond_to do |format|
format.json do
render_cached_json(['activitypub', 'emoji', @emoji], content_type: 'application/activity+json') do
ActiveModelSerializers::SerializableResource.new(@emoji, serializer: ActivityPub::EmojiSerializer, adapter: ActivityPub::Adapter)
end
expires_in 3.minutes, public: true
render_with_cache json: @emoji, content_type: 'application/activity+json', serializer: ActivityPub::EmojiSerializer, adapter: ActivityPub::Adapter
end
end
end

10
app/controllers/statuses_controller.rb
View File

@ -42,17 +42,15 @@ class StatusesController < ApplicationController
end
format.json do
render_cached_json(['activitypub', 'note', @status], content_type: 'application/activity+json', public: !@stream_entry.hidden?) do
ActiveModelSerializers::SerializableResource.new(@status, serializer: ActivityPub::NoteSerializer, adapter: ActivityPub::Adapter)
end
expires_in 3.minutes, public: @status.distributable?
render_with_cache json: @status, content_type: 'application/activity+json', serializer: ActivityPub::NoteSerializer, adapter: ActivityPub::Adapter
end
end
end
def activity
render_cached_json(['activitypub', 'activity', @status], content_type: 'application/activity+json', public: !@stream_entry.hidden?) do
ActiveModelSerializers::SerializableResource.new(@status, serializer: ActivityPub::ActivitySerializer, adapter: ActivityPub::Adapter)
end
expires_in 3.minutes, public: @status.distributable?
render_with_cache json: @status, content_type: 'application/activity+json', serializer: ActivityPub::NoteSerializer, adapter: ActivityPub::Adapter
end
def embed