Encode custom emojis as resolveable objects in ActivityPub (#5243)

* Encode custom emojis as resolveable objects in ActivityPub

* Improve code style
This commit is contained in:
Eugen Rochko 2017-10-07 17:43:42 +02:00 committed by GitHub
parent 057db0ecd0
commit 3a3475450e
17 changed files with 132 additions and 48 deletions

View file

@ -26,7 +26,10 @@ class AccountsController < ApplicationController
end end
format.json do format.json do
render json: @account, serializer: ActivityPub::ActorSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json' render json: @account,
serializer: ActivityPub::ActorSerializer,
adapter: ActivityPub::Adapter,
content_type: 'application/activity+json'
end end
end end
end end

View file

@ -0,0 +1,22 @@
# frozen_string_literal: true
class EmojisController < ApplicationController
before_action :set_emoji
def show
respond_to do |format|
format.json do
render json: @emoji,
serializer: ActivityPub::EmojiSerializer,
adapter: ActivityPub::Adapter,
content_type: 'application/activity+json'
end
end
end
private
def set_emoji
@emoji = CustomEmoji.local.find(params[:id])
end
end

View file

@ -10,7 +10,10 @@ class FollowerAccountsController < ApplicationController
format.html format.html
format.json do format.json do
render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json' render json: collection_presenter,
serializer: ActivityPub::CollectionSerializer,
adapter: ActivityPub::Adapter,
content_type: 'application/activity+json'
end end
end end
end end

View file

@ -10,7 +10,10 @@ class FollowingAccountsController < ApplicationController
format.html format.html
format.json do format.json do
render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json' render json: collection_presenter,
serializer: ActivityPub::CollectionSerializer,
adapter: ActivityPub::Adapter,
content_type: 'application/activity+json'
end end
end end
end end

View file

@ -21,13 +21,19 @@ class StatusesController < ApplicationController
end end
format.json do format.json do
render json: @status, serializer: ActivityPub::NoteSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json' render json: @status,
serializer: ActivityPub::NoteSerializer,
adapter: ActivityPub::Adapter,
content_type: 'application/activity+json'
end end
end end
end end
def activity def activity
render json: @status, serializer: ActivityPub::ActivitySerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json' render json: @status,
serializer: ActivityPub::ActivitySerializer,
adapter: ActivityPub::Adapter,
content_type: 'application/activity+json'
end end
def embed def embed

View file

@ -12,7 +12,10 @@ class TagsController < ApplicationController
format.html format.html
format.json do format.json do
render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json' render json: collection_presenter,
serializer: ActivityPub::CollectionSerializer,
adapter: ActivityPub::Adapter,
content_type: 'application/activity+json'
end end
end end
end end

View file

@ -86,15 +86,19 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
end end
def process_emoji(tag, _status) def process_emoji(tag, _status)
return if tag['name'].blank? || tag['href'].blank? return if skip_download?
return if tag['name'].blank? || tag['icon'].blank? || tag['icon']['url'].blank?
shortcode = tag['name'].delete(':') shortcode = tag['name'].delete(':')
image_url = tag['icon']['url']
uri = tag['id']
updated = tag['updated']
emoji = CustomEmoji.find_by(shortcode: shortcode, domain: @account.domain) emoji = CustomEmoji.find_by(shortcode: shortcode, domain: @account.domain)
return if !emoji.nil? || skip_download? return unless emoji.nil? || emoji.updated_at >= updated
emoji = CustomEmoji.new(domain: @account.domain, shortcode: shortcode) emoji ||= CustomEmoji.new(domain: @account.domain, shortcode: shortcode, uri: uri)
emoji.image_remote_url = tag['href'] emoji.image_remote_url = image_url
emoji.save emoji.save
end end

View file

@ -33,6 +33,8 @@ class ActivityPub::TagManager
when :note, :comment, :activity when :note, :comment, :activity
return activity_account_status_url(target.account, target) if target.reblog? return activity_account_status_url(target.account, target) if target.reblog?
account_status_url(target.account, target) account_status_url(target.account, target)
when :emoji
emoji_url(target)
end end
end end

View file

@ -13,6 +13,8 @@
# created_at :datetime not null # created_at :datetime not null
# updated_at :datetime not null # updated_at :datetime not null
# disabled :boolean default(FALSE), not null # disabled :boolean default(FALSE), not null
# uri :string
# image_remote_url :string
# #
class CustomEmoji < ApplicationRecord class CustomEmoji < ApplicationRecord
@ -37,6 +39,10 @@ class CustomEmoji < ApplicationRecord
domain.nil? domain.nil?
end end
def object_type
:emoji
end
class << self class << self
def from_text(text, domain) def from_text(text, domain)
return [] if text.blank? return [] if text.blank?

View file

@ -10,20 +10,6 @@ class ActivityPub::ActorSerializer < ActiveModel::Serializer
has_one :public_key, serializer: ActivityPub::PublicKeySerializer has_one :public_key, serializer: ActivityPub::PublicKeySerializer
class ImageSerializer < ActiveModel::Serializer
include RoutingHelper
attributes :type, :url
def type
'Image'
end
def url
full_asset_url(object.url(:original))
end
end
class EndpointsSerializer < ActiveModel::Serializer class EndpointsSerializer < ActiveModel::Serializer
include RoutingHelper include RoutingHelper
@ -36,8 +22,8 @@ class ActivityPub::ActorSerializer < ActiveModel::Serializer
has_one :endpoints, serializer: EndpointsSerializer has_one :endpoints, serializer: EndpointsSerializer
has_one :icon, serializer: ImageSerializer, if: :avatar_exists? has_one :icon, serializer: ActivityPub::ImageSerializer, if: :avatar_exists?
has_one :image, serializer: ImageSerializer, if: :header_exists? has_one :image, serializer: ActivityPub::ImageSerializer, if: :header_exists?
def id def id
account_url(object) account_url(object)

View file

@ -0,0 +1,29 @@
# frozen_string_literal: true
class ActivityPub::EmojiSerializer < ActiveModel::Serializer
include RoutingHelper
attributes :id, :type, :name, :updated
has_one :icon, serializer: ActivityPub::ImageSerializer
def id
ActivityPub::TagManager.instance.uri_for(object)
end
def type
'Emoji'
end
def icon
object.image
end
def updated
object.updated_at.iso8601
end
def name
":#{object.shortcode}:"
end
end

View file

@ -0,0 +1,19 @@
# frozen_string_literal: true
class ActivityPub::ImageSerializer < ActiveModel::Serializer
include RoutingHelper
attributes :type, :media_type, :url
def type
'Image'
end
def url
full_asset_url(object.url(:original))
end
def media_type
object.content_type
end
end

View file

@ -142,21 +142,6 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
end end
end end
class CustomEmojiSerializer < ActiveModel::Serializer class CustomEmojiSerializer < ActivityPub::EmojiSerializer
include RoutingHelper
attributes :type, :href, :name
def type
'Emoji'
end
def href
full_asset_url(object.image.url)
end
def name
":#{object.shortcode}:"
end
end end
end end

View file

@ -98,6 +98,7 @@ Rails.application.routes.draw do
resources :media, only: [:show] resources :media, only: [:show]
resources :tags, only: [:show] resources :tags, only: [:show]
resources :emojis, only: [:show]
get '/media_proxy/:id/(*any)', to: 'media_proxy#show', as: :media_proxy get '/media_proxy/:id/(*any)', to: 'media_proxy#show', as: :media_proxy

View file

@ -0,0 +1,6 @@
class AddUriToCustomEmojis < ActiveRecord::Migration[5.1]
def change
add_column :custom_emojis, :uri, :string
add_column :custom_emojis, :image_remote_url, :string
end
end

View file

@ -10,7 +10,7 @@
# #
# It's strongly recommended that you check this file into your version control system. # It's strongly recommended that you check this file into your version control system.
ActiveRecord::Schema.define(version: 20171005171936) do ActiveRecord::Schema.define(version: 20171006142024) do
# These are extensions that must be enabled in order to support this database # These are extensions that must be enabled in order to support this database
enable_extension "plpgsql" enable_extension "plpgsql"
@ -99,6 +99,8 @@ ActiveRecord::Schema.define(version: 20171005171936) do
t.datetime "created_at", null: false t.datetime "created_at", null: false
t.datetime "updated_at", null: false t.datetime "updated_at", null: false
t.boolean "disabled", default: false, null: false t.boolean "disabled", default: false, null: false
t.string "uri"
t.string "image_remote_url"
t.index ["shortcode", "domain"], name: "index_custom_emojis_on_shortcode_and_domain", unique: true t.index ["shortcode", "domain"], name: "index_custom_emojis_on_shortcode_and_domain", unique: true
end end

View file

@ -290,7 +290,9 @@ RSpec.describe ActivityPub::Activity::Create do
tag: [ tag: [
{ {
type: 'Emoji', type: 'Emoji',
href: 'http://example.com/emoji.png', icon: {
url: 'http://example.com/emoji.png',
},
name: 'tinking', name: 'tinking',
}, },
], ],
@ -314,7 +316,9 @@ RSpec.describe ActivityPub::Activity::Create do
tag: [ tag: [
{ {
type: 'Emoji', type: 'Emoji',
href: 'http://example.com/emoji.png', icon: {
url: 'http://example.com/emoji.png',
},
}, },
], ],
} }
@ -326,7 +330,7 @@ RSpec.describe ActivityPub::Activity::Create do
end end
end end
context 'with emojis missing href' do context 'with emojis missing icon' do
let(:object_json) do let(:object_json) do
{ {
id: 'bar', id: 'bar',