Add federation support for the "hide network" preference (#11673)

* Change ActivityPub follower/following collections to not link first page

* Add support for hiding followers and following of remote users

* Switch to using a single `hide_collections` column

* Address code style remarks

1 files changed, 10 insertions, 1 deletions

diff --git a/app/controllers/follower_accounts_controller.rb b/app/controllers/follower_accounts_controller.rb
index 7103749ad..14e22dd1e 100644
--- a/app/controllers/follower_accounts_controller.rb
+++ b/app/controllers/follower_accounts_controller.rb
@@ -28,7 +28,8 @@ class FollowerAccountsController < ApplicationController
         render json: collection_presenter,
                serializer: ActivityPub::CollectionSerializer,
                adapter: ActivityPub::Adapter,
-               content_type: 'application/activity+json'
+               content_type: 'application/activity+json',
+               fields: restrict_fields_to
       end
     end
   end
@@ -71,4 +72,12 @@ class FollowerAccountsController < ApplicationController
       )
     end
   end
+
+  def restrict_fields_to
+    if page_requested? || !@account.user_hides_network?
+      # Return all fields
+    else
+      %i(id type totalItems)
+    end
+  end
 end