Fix “Remove all followers from the selected domains” being more destructive than it claims (#23805)

4 files changed, 30 insertions, 9 deletions

diff --git a/app/controllers/relationships_controller.rb b/app/controllers/relationships_controller.rb
index 96cce55e9..baa34da22 100644
--- a/app/controllers/relationships_controller.rb
+++ b/app/controllers/relationships_controller.rb
@@ -60,8 +60,8 @@ class RelationshipsController < ApplicationController
       'unfollow'
     elsif params[:remove_from_followers]
       'remove_from_followers'
-    elsif params[:block_domains]
-      'block_domains'
+    elsif params[:block_domains] || params[:remove_domains_from_followers]
+      'remove_domains_from_followers'
     end
   end
 
diff --git a/app/models/form/account_batch.rb b/app/models/form/account_batch.rb
index 473622edf..5a7fc7ed1 100644
--- a/app/models/form/account_batch.rb
+++ b/app/models/form/account_batch.rb
@@ -17,8 +17,8 @@ class Form::AccountBatch
       unfollow!
     when 'remove_from_followers'
       remove_from_followers!
-    when 'block_domains'
-      block_domains!
+    when 'remove_domains_from_followers'
+      remove_domains_from_followers!
     when 'approve'
       approve!
     when 'reject'
@@ -50,10 +50,8 @@ class Form::AccountBatch
     RemoveFromFollowersService.new.call(current_account, account_ids)
   end
 
-  def block_domains!
-    AfterAccountDomainBlockWorker.push_bulk(account_domains) do |domain|
-      [current_account.id, domain]
-    end
+  def remove_domains_from_followers!
+    RemoveDomainsFromFollowersService.new.call(current_account, account_domains)
   end
 
   def account_domains
diff --git a/app/services/remove_domains_from_followers_service.rb b/app/services/remove_domains_from_followers_service.rb
new file mode 100644
index 000000000..d76763409
--- /dev/null
+++ b/app/services/remove_domains_from_followers_service.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+class RemoveDomainsFromFollowersService < BaseService
+  include Payloadable
+
+  def call(source_account, target_domains)
+    source_account.passive_relationships.where(account_id: Account.where(domain: target_domains)).find_each do |follow|
+      follow.destroy
+
+      create_notification(follow) if source_account.local? && !follow.account.local? && follow.account.activitypub?
+    end
+  end
+
+  private
+
+  def create_notification(follow)
+    ActivityPub::DeliveryWorker.perform_async(build_json(follow), follow.target_account_id, follow.account.inbox_url)
+  end
+
+  def build_json(follow)
+    Oj.dump(serialize_payload(follow, ActivityPub::RejectFollowSerializer))
+  end
+end
diff --git a/app/views/relationships/show.html.haml b/app/views/relationships/show.html.haml
index 2899cd514..f08e9c1df 100644
--- a/app/views/relationships/show.html.haml
+++ b/app/views/relationships/show.html.haml
@@ -48,7 +48,7 @@
 
         = f.button safe_join([fa_icon('trash'), t('relationships.remove_selected_followers')]), name: :remove_from_followers, class: 'table-action-link', type: :submit, data: { confirm: t('relationships.confirm_remove_selected_followers') } unless following_relationship?
 
-        = f.button safe_join([fa_icon('trash'), t('relationships.remove_selected_domains')]), name: :block_domains, class: 'table-action-link', type: :submit, data: { confirm: t('admin.reports.are_you_sure') } if followed_by_relationship?
+        = f.button safe_join([fa_icon('trash'), t('relationships.remove_selected_domains')]), name: :remove_domains_from_followers, class: 'table-action-link', type: :submit, data: { confirm: t('admin.reports.are_you_sure') } if followed_by_relationship?
     .batch-table__body
       - if @accounts.empty?
         = nothing_here 'nothing-here--under-tabs'