Gab Social. All are welcome.

app/services/unblock_service.rb

@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+class UnblockService < BaseService
+  def call(account, target_account)
+    return unless account.blocking?(target_account)
+
+    unblock = account.unblock!(target_account)
+    create_notification(unblock) unless target_account.local?
+    unblock
+  end
+
+  private
+
+  def create_notification(unblock)
+    if unblock.target_account.ostatus?
+      NotificationWorker.perform_async(build_xml(unblock), unblock.account_id, unblock.target_account_id)
+    elsif unblock.target_account.activitypub?
+      ActivityPub::DeliveryWorker.perform_async(build_json(unblock), unblock.account_id, unblock.target_account.inbox_url)
+    end
+  end
+
+  def build_json(unblock)
+    ActiveModelSerializers::SerializableResource.new(
+      unblock,
+      serializer: ActivityPub::UndoBlockSerializer,
+      adapter: ActivityPub::Adapter
+    ).to_json
+  end
+
+  def build_xml(block)
+    OStatus::AtomSerializer.render(OStatus::AtomSerializer.new.unblock_salmon(block))
+  end
+end