Use OrderedCollectionPage to return followers/following list (#4949)

[mastodon.git] / app / controllers / follower_accounts_controller.rb

diff --git a/app/controllers/follower_accounts_controller.rb b/app/controllers/follower_accounts_controller.rb
index 0e194989790006676d561d9adc4337615583d84c..8eb4d28225eac8507695828744be048d49de5bc2 100644 (file)
--- a/app/controllers/follower_accounts_controller.rb
+++ b/app/controllers/follower_accounts_controller.rb
@@ -17,12 +17,29 @@ class FollowerAccountsController < ApplicationController
 
   private
 
+  def page_url(page)
+    account_followers_url(@account, page: page) unless page.nil?
+  end
+
   def collection_presenter
-    ActivityPub::CollectionPresenter.new(
-      id: account_followers_url(@account),
+    page = ActivityPub::CollectionPresenter.new(
+      id: account_followers_url(@account, page: params.fetch(:page, 1)),
       type: :ordered,
       size: @account.followers_count,
-      items: @follows.map { |f| ActivityPub::TagManager.instance.uri_for(f.account) }
+      items: @follows.map { |f| ActivityPub::TagManager.instance.uri_for(f.account) },
+      part_of: account_followers_url(@account),
+      next: page_url(@follows.next_page),
+      prev: page_url(@follows.prev_page)
     )
+    if params[:page].present?
+      page
+    else
+      ActivityPub::CollectionPresenter.new(
+        id: account_followers_url(@account),
+        type: :ordered,
+        size: @account.followers_count,
+        first: page
+      )
+    end
   end
 end