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Fix N+1s because of association preloaders not actually getting called (#28339)

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Claire 2023-12-13 08:47:32 +01:00 committed by GitHub
parent 3f1ec16377
commit dcc24db793
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7 changed files with 12 additions and 12 deletions
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4
app/lib/inline_renderer.rb
View file

@ -37,13 +37,13 @@ class InlineRenderer
private
def preload_associations_for_status
ActiveRecord::Associations::Preloader.new(records: @object, associations: {
ActiveRecord::Associations::Preloader.new(records: [@object], associations: {
active_mentions: :account,
reblog: {
active_mentions: :account,
},
})
}).call
end
def current_user

4
app/models/announcement.rb
View file

@ -78,9 +78,9 @@ class Announcement < ApplicationRecord
else
scope.select("name, custom_emoji_id, count(*) as count, exists(select 1 from announcement_reactions r where r.account_id = #{account.id} and r.announcement_id = announcement_reactions.announcement_id and r.name = announcement_reactions.name) as me")
end
end
end.to_a
ActiveRecord::Associations::Preloader.new(records: records, associations: :custom_emoji)
ActiveRecord::Associations::Preloader.new(records: records, associations: :custom_emoji).call
records
end

4
app/models/concerns/account/search.rb
View file

@ -124,7 +124,7 @@ module Account::Search
tsquery = generate_query_for_search(terms)
find_by_sql([BASIC_SEARCH_SQL, { limit: limit, offset: offset, tsquery: tsquery }]).tap do |records|
ActiveRecord::Associations::Preloader.new(records: records, associations: :account_stat)
ActiveRecord::Associations::Preloader.new(records: records, associations: [:account_stat, { user: :role }]).call
end
end
@ -133,7 +133,7 @@ module Account::Search
sql_template = following ? ADVANCED_SEARCH_WITH_FOLLOWING : ADVANCED_SEARCH_WITHOUT_FOLLOWING
find_by_sql([sql_template, { id: account.id, limit: limit, offset: offset, tsquery: tsquery }]).tap do |records|
ActiveRecord::Associations::Preloader.new(records: records, associations: :account_stat)
ActiveRecord::Associations::Preloader.new(records: records, associations: [:account_stat, { user: :role }]).call
end
end

2
app/models/notification.rb
View file

@ -111,7 +111,7 @@ class Notification < ApplicationRecord
# Instead of using the usual `includes`, manually preload each type.
# If polymorphic associations are loaded with the usual `includes`, other types of associations will be loaded more.
ActiveRecord::Associations::Preloader.new(records: grouped_notifications, associations: associations)
ActiveRecord::Associations::Preloader.new(records: grouped_notifications, associations: associations).call
end
unique_target_statuses = notifications.filter_map(&:target_status).uniq

4
app/serializers/initial_state_serializer.rb
View file

@ -86,8 +86,8 @@ class InitialStateSerializer < ActiveModel::Serializer
ActiveRecord::Associations::Preloader.new(
records: [object.current_account, object.admin, object.owner, object.disabled_account, object.moved_to_account].compact,
associations: [:account_stat, :user, { moved_to_account: [:account_stat, :user] }]
)
associations: [:account_stat, { user: :role, moved_to_account: [:account_stat, { user: :role }] }]
).call
store[object.current_account.id.to_s] = serialized_account(object.current_account) if object.current_account
store[object.admin.id.to_s] = serialized_account(object.admin) if object.admin

2
app/services/account_search_service.rb
View file

@ -218,7 +218,7 @@ class AccountSearchService < BaseService
records = query_builder.build.limit(limit_for_non_exact_results).offset(offset).objects.compact
ActiveRecord::Associations::Preloader.new(records: records, associations: :account_stat)
ActiveRecord::Associations::Preloader.new(records: records, associations: [:account_stat, { user: :role }]).call
records
rescue Faraday::ConnectionFailed, Parslet::ParseFailed

4
app/services/batched_remove_status_service.rb
View file

@ -11,7 +11,7 @@ class BatchedRemoveStatusService < BaseService
ActiveRecord::Associations::Preloader.new(
records: statuses,
associations: options[:skip_side_effects] ? :reblogs : [:account, :tags, reblogs: :account]
)
).call
statuses_and_reblogs = statuses.flat_map { |status| [status] + status.reblogs }
@ -23,7 +23,7 @@ class BatchedRemoveStatusService < BaseService
ActiveRecord::Associations::Preloader.new(
records: statuses_with_account_conversations,
associations: [mentions: :account]
)
).call
statuses_with_account_conversations.each(&:unlink_from_conversations!)