[fixes] Based on APM findings

app/controllers/api/v1/account_by_username_controller.rb

 # frozen_string_literal: true
 
-class Api::V1::AccountByUsernameController < EmptyController
+class Api::V1::AccountByUsernameController < API::BaseController
  before_action :set_account
  before_action :check_account_suspension
  before_action :check_account_local

app/controllers/api/v1/timelines/home_controller.rb

@@ -62,6 +62,7 @@ class Api::V1::Timelines::HomeController < Api::BaseController
  end
 
  def regeneration_in_progress?
- Redis.current.exists?("account:#{current_account.id}:regeneration")
+ false
+ # Redis.current.exists?("account:#{current_account.id}:regeneration")
  end
 end

app/controllers/settings/preferences_controller.rb

@@ -9,7 +9,7 @@ class Settings::PreferencesController < Settings::BaseController
 
  def update
  user_settings.update(user_settings_params.to_h)
- current_user.force_regeneration!
+ # current_user.force_regeneration!
 
  if current_user.update(user_params)
  I18n.locale = current_user.locale

app/models/user.rb

@@ -219,7 +219,7 @@ class User < ApplicationRecord
  end
 
  def challenge
- # 
+ #
  end
 
  def password_required?
@@ -246,7 +246,7 @@ class User < ApplicationRecord
  end
 
  def force_regeneration!
- Redis.current.set("account:#{account_id}:regeneration", true)
+ # Redis.current.set("account:#{account_id}:regeneration", true)
  end
 
  protected
@@ -258,7 +258,7 @@ class User < ApplicationRecord
  private
 
  def set_approved
- self.approved = open_registrations? 
+ self.approved = open_registrations?
  end
 
  def external?
@@ -283,9 +283,10 @@ class User < ApplicationRecord
  end
 
  def regenerate_feed!
- return unless Redis.current.setnx("account:#{account_id}:regeneration", true)
- Redis.current.expire("account:#{account_id}:regeneration", 1.day.seconds)
- RegenerationWorker.perform_async(account_id)
+ # return unless Redis.current.setnx("account:#{account_id}:regeneration", true)
+ # Redis.current.expire("account:#{account_id}:regeneration", 1.day.seconds)
+ # RegenerationWorker.perform_async(account_id)
+ return
  end
 
  def needs_feed_update?

app/services/precompute_feed_service.rb

@@ -2,8 +2,8 @@
 
 class PrecomputeFeedService < BaseService
  def call(account)
- FeedManager.instance.populate_feed(account)
+ # FeedManager.instance.populate_feed(account)
  ensure
- Redis.current.del("account:#{account.id}:regeneration")
+ # Redis.current.del("account:#{account.id}:regeneration")
  end
 end