Simplify instance presenter view access (#26046)

app/controllers/about_controller.rb

@@ -5,15 +5,7 @@ class AboutController < ApplicationController
 
   skip_before_action :require_functional!
 
-  before_action :set_instance_presenter
-
   def show
     expires_in(15.seconds, public: true, stale_while_revalidate: 30.seconds, stale_if_error: 1.day) unless user_signed_in?
   end
-
-  private
-
-  def set_instance_presenter
-    @instance_presenter = InstancePresenter.new
-  end
 end

app/controllers/auth/registrations_controller.rb

@@ -10,7 +10,6 @@ class Auth::RegistrationsController < Devise::RegistrationsController
   before_action :configure_sign_up_params, only: [:create]
   before_action :set_sessions, only: [:edit, :update]
   before_action :set_strikes, only: [:edit, :update]
-  before_action :set_instance_presenter, only: [:new, :create, :update]
   before_action :set_body_classes, only: [:new, :create, :edit, :update]
   before_action :require_not_suspended!, only: [:update]
   before_action :set_cache_headers, only: [:edit, :update]
@@ -107,10 +106,6 @@ class Auth::RegistrationsController < Devise::RegistrationsController
 
   private
 
-  def set_instance_presenter
-    @instance_presenter = InstancePresenter.new
-  end
-
   def set_body_classes
     @body_classes = %w(edit update).include?(action_name) ? 'admin' : 'lighter'
   end

app/controllers/auth/sessions_controller.rb

@@ -11,7 +11,6 @@ class Auth::SessionsController < Devise::SessionsController
 
   include TwoFactorAuthenticationConcern
 
-  before_action :set_instance_presenter, only: [:new]
   before_action :set_body_classes
 
   content_security_policy only: :new do |p|
@@ -99,10 +98,6 @@ class Auth::SessionsController < Devise::SessionsController
 
   private
 
-  def set_instance_presenter
-    @instance_presenter = InstancePresenter.new
-  end
-
   def set_body_classes
     @body_classes = 'lighter'
   end

app/controllers/concerns/account_controller_concern.rb

@@ -9,17 +9,11 @@ module AccountControllerConcern
   FOLLOW_PER_PAGE = 12
 
   included do
-    before_action :set_instance_presenter
-
     after_action :set_link_headers, if: -> { request.format.nil? || request.format == :html }
   end
 
   private
 
-  def set_instance_presenter
-    @instance_presenter = InstancePresenter.new
-  end
-
   def set_link_headers
     response.headers['Link'] = LinkHeader.new(
       [

app/controllers/home_controller.rb

@@ -3,15 +3,7 @@
 class HomeController < ApplicationController
   include WebAppControllerConcern
 
-  before_action :set_instance_presenter
-
   def index
     expires_in(15.seconds, public: true, stale_while_revalidate: 30.seconds, stale_if_error: 1.day) unless user_signed_in?
   end
-
-  private
-
-  def set_instance_presenter
-    @instance_presenter = InstancePresenter.new
-  end
 end

app/controllers/privacy_controller.rb

@@ -5,15 +5,7 @@ class PrivacyController < ApplicationController
 
   skip_before_action :require_functional!
 
-  before_action :set_instance_presenter
-
   def show
     expires_in(15.seconds, public: true, stale_while_revalidate: 30.seconds, stale_if_error: 1.day) unless user_signed_in?
   end
-
-  private
-
-  def set_instance_presenter
-    @instance_presenter = InstancePresenter.new
-  end
 end

app/controllers/statuses_controller.rb

@@ -10,7 +10,6 @@ class StatusesController < ApplicationController
 
   before_action :require_account_signature!, only: [:show, :activity], if: -> { request.format == :json && authorized_fetch_mode? }
   before_action :set_status
-  before_action :set_instance_presenter
   before_action :redirect_to_original, only: :show
   before_action :set_body_classes, only: :embed
 
@@ -67,10 +66,6 @@ class StatusesController < ApplicationController
     not_found
   end
 
-  def set_instance_presenter
-    @instance_presenter = InstancePresenter.new
-  end
-
   def redirect_to_original
     redirect_to(ActivityPub::TagManager.instance.url_for(@status.reblog), allow_other_host: true) if @status.reblog?
   end

app/controllers/tags_controller.rb

@@ -14,7 +14,6 @@ class TagsController < ApplicationController
   before_action :set_local
   before_action :set_tag
   before_action :set_statuses, if: -> { request.format == :rss }
-  before_action :set_instance_presenter
 
   skip_before_action :require_functional!, unless: :limited_federation_mode?
 
@@ -49,10 +48,6 @@ class TagsController < ApplicationController
     @statuses = cache_collection(TagFeed.new(@tag, nil, local: @local).get(limit_param), Status)
   end
 
-  def set_instance_presenter
-    @instance_presenter = InstancePresenter.new
-  end
-
   def limit_param
     params[:limit].present? ? [params[:limit].to_i, PAGE_SIZE_MAX].min : PAGE_SIZE
   end