Add latest changes from gitlab-org/gitlab@master

1 files changed, 30 insertions, 0 deletions

diff --git a/app/services/wiki_pages/event_create_service.rb b/app/services/wiki_pages/event_create_service.rb
new file mode 100644
index 00000000000..18a45d057a9
--- /dev/null
+++ b/app/services/wiki_pages/event_create_service.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+module WikiPages
+  class EventCreateService
+    # @param [User] author The event author
+    def initialize(author)
+      raise ArgumentError, 'author must not be nil' unless author
+
+      @author = author
+    end
+
+    def execute(slug, page, action)
+      return ServiceResponse.success(message: 'No event created as `wiki_events` feature is disabled') unless ::Feature.enabled?(:wiki_events)
+
+      event = Event.transaction do
+        wiki_page_meta = WikiPage::Meta.find_or_create(slug, page)
+
+        ::EventCreateService.new.wiki_event(wiki_page_meta, author, action)
+      end
+
+      ServiceResponse.success(payload: { event: event })
+    rescue ::EventCreateService::IllegalActionError, ::ActiveRecord::ActiveRecordError => e
+      ServiceResponse.error(message: e.message, payload: { error: e })
+    end
+
+    private
+
+    attr_reader :author
+  end
+end