From 64ef37b89de806f49cc59e011aa0ee2039c82c46 Mon Sep 17 00:00:00 2001 From: Akihiko Odaki Date: Fri, 28 Aug 2020 19:31:56 +0900 Subject: Introduce ApplicationController#cache_collection_paginated_by_id (#14677) * Replace incorrect use of distinct with group Some uses of ActiveRecord::QueryMethods#distinct pass field names but they are incorrect for the current version of Rails. ActiveRecord::QueryMethods#group provides the expected behavior and benefits performance. See commit 6da24aad4cafdef8d8a2c92bac2002a5fc2fe9c8. * Introduce ApplicationController#cache_collection_paginated_by_id ApplicationController#cache_collection_paginated_by_id fuses ApplicationController#cache_collection and Paginable.paginate_by_id. An advantage of this method is that it prevents from modifying scope which Paginable.paginate_by_id may provide. ApplicationController#cache_collection always return an array and there is no possibility of the scope modification. It is also clear for a programmer, considering the implication of "cache". This method can also emit more efficient queries by using Cacheable.cache_ids before calling Paginable.paginate_by_id. --- app/controllers/activitypub/outboxes_controller.rb | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'app/controllers/activitypub') diff --git a/app/controllers/activitypub/outboxes_controller.rb b/app/controllers/activitypub/outboxes_controller.rb index e25a4bc07..c33c15255 100644 --- a/app/controllers/activitypub/outboxes_controller.rb +++ b/app/controllers/activitypub/outboxes_controller.rb @@ -50,8 +50,12 @@ class ActivityPub::OutboxesController < ActivityPub::BaseController return unless page_requested? @statuses = @account.statuses.permitted_for(@account, signed_request_account) - @statuses = @statuses.paginate_by_id(LIMIT, params_slice(:max_id, :min_id, :since_id)) - @statuses = cache_collection(@statuses, Status) + @statuses = cache_collection_paginated_by_id( + @statuses, + Status, + LIMIT, + params_slice(:max_id, :min_id, :since_id) + ) end def page_requested? -- cgit