gitlab-org--gitlab-foss/app/controllers/projects/merge_requests/content_controller.rb
Igor b99011af62 Split MR widget into cached and non-cached serializers
Splits auto-refreshing of MR widget into 2 requests:

- the one which uses etag-caching and invalidates the fields on change
- the one without caching

The idea is to gradually move all the fields to etag-cached endpoint
2019-08-09 21:01:55 +00:00

39 lines
1.1 KiB
Ruby

# frozen_string_literal: true
class Projects::MergeRequests::ContentController < Projects::MergeRequests::ApplicationController
# @merge_request.check_mergeability is not executed here since
# widget serializer calls it via mergeable? method
# but we might want to call @merge_request.check_mergeability
# for other types of serialization
before_action :close_merge_request_if_no_source_project
before_action :set_polling_header
around_action :allow_gitaly_ref_name_caching
def widget
respond_to do |format|
format.json do
render json: serializer(MergeRequestPollWidgetEntity)
end
end
end
def cached_widget
respond_to do |format|
format.json do
render json: serializer(MergeRequestPollCachedWidgetEntity)
end
end
end
private
def set_polling_header
Gitlab::PollingInterval.set_header(response, interval: 10_000)
end
def serializer(entity)
serializer = MergeRequestSerializer.new(current_user: current_user, project: merge_request.project)
serializer.represent(merge_request, {}, entity)
end
end