Fix records not being indexed sometimes (#12024)

It's possible that after commit callbacks were not firing when
exceptions occurred in the process. Also, the default Sidekiq
strategy does not push indexing jobs immediately, which is not
necessary and could be part of the issue too.

app/models/account.rb

@@ -129,7 +129,7 @@ class Account < ApplicationRecord
 
   delegate :chosen_languages, to: :user, prefix: false, allow_nil: true
 
-  update_index('accounts#account', :self) if Chewy.enabled?
+  update_index('accounts#account', :self)
 
   def local?
     domain.nil?

app/models/account_stat.rb

@@ -16,7 +16,7 @@
 class AccountStat < ApplicationRecord
   belongs_to :account, inverse_of: :account_stat
 
-  update_index('accounts#account', :account) if Chewy.enabled?
+  update_index('accounts#account', :account)
 
   def increment_count!(key)
     update(attributes_for_increment(key))

app/models/application_record.rb

@@ -5,6 +5,12 @@ class ApplicationRecord < ActiveRecord::Base
 
   include Remotable
 
+  class << self
+    def update_index(_type_name, *_args, &_block)
+      super if Chewy.enabled?
+    end
+  end
+
   def boolean_with_default(key, default_value)
     value = attributes[key]
 

app/models/favourite.rb

@@ -13,7 +13,7 @@
 class Favourite < ApplicationRecord
   include Paginable
 
-  update_index('statuses#status', :status) if Chewy.enabled?
+  update_index('statuses#status', :status)
 
   belongs_to :account, inverse_of: :favourites
   belongs_to :status,  inverse_of: :favourites

app/models/status.rb

@@ -39,7 +39,7 @@ class Status < ApplicationRecord
   # will be based on current time instead of `created_at`
   attr_accessor :override_timestamps
 
-  update_index('statuses#status', :proper) if Chewy.enabled?
+  update_index('statuses#status', :proper)
 
   enum visibility: [:public, :unlisted, :private, :direct, :limited], _suffix: :visibility
 

app/models/tag.rb

@@ -49,7 +49,7 @@ class Tag < ApplicationRecord
 
   after_save :save_account_tag_stat
 
-  update_index('tags#tag', :self) if Chewy.enabled?
+  update_index('tags#tag', :self)
 
   def account_tag_stat
     super || build_account_tag_stat

config/application.rb

@@ -15,6 +15,7 @@ require_relative '../lib/mastodon/snowflake'
 require_relative '../lib/mastodon/version'
 require_relative '../lib/devise/two_factor_ldap_authenticatable'
 require_relative '../lib/devise/two_factor_pam_authenticatable'
+require_relative '../lib/chewy/strategy/custom_sidekiq'
 
 Dotenv::Railtie.load
 

config/initializers/chewy.rb

@@ -12,8 +12,9 @@ Chewy.settings = {
   sidekiq: { queue: 'pull' },
 }
 
-Chewy.root_strategy    = enabled ? :sidekiq : :bypass
+Chewy.root_strategy              = :custom_sidekiq
-Chewy.request_strategy = enabled ? :sidekiq : :bypass
+Chewy.request_strategy           = :custom_sidekiq
+Chewy.use_after_commit_callbacks = false
 
 module Chewy
   class << self

lib/chewy/strategy/custom_sidekiq.rb

@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+module Chewy
+  class Strategy
+    class CustomSidekiq < Base
+      class Worker
+        include ::Sidekiq::Worker
+
+        sidekiq_options queue: 'pull'
+
+        def perform(type, ids, options = {})
+          options[:refresh] = !Chewy.disable_refresh_async if Chewy.disable_refresh_async
+          type.constantize.import!(ids, options)
+        end
+      end
+
+      def update(type, objects, _options = {})
+        return unless Chewy.enabled?
+
+        ids = type.root.id ? Array.wrap(objects) : type.adapter.identify(objects)
+
+        return if ids.empty?
+
+        Worker.perform_async(type.name, ids)
+      end
+
+      def leave; end
+    end
+  end
+end

spec/rails_helper.rb

@@ -12,7 +12,7 @@ require 'capybara/rspec'
 Dir[Rails.root.join('spec/support/**/*.rb')].each { |f| require f }
 
 ActiveRecord::Migration.maintain_test_schema!
-WebMock.disable_net_connect!
+WebMock.disable_net_connect!(allow: Chewy.settings[:host])
 Redis.current = Redis::Namespace.new("mastodon_test#{ENV['TEST_ENV_NUMBER']}", redis: Redis.current)
 Sidekiq::Testing.inline!
 Sidekiq::Logging.logger = nil