gitlab-org--gitlab-foss/app/controllers/whats_new_controller.rb

56 lines
1.2 KiB
Ruby

# frozen_string_literal: true
class WhatsNewController < ApplicationController
include Gitlab::Utils::StrongMemoize
skip_before_action :authenticate_user!
before_action :check_feature_flag
before_action :check_valid_page_param, :set_pagination_headers, unless: -> { has_version_param? }
feature_category :navigation
def index
respond_to do |format|
format.js do
render json: highlight_items
end
end
end
private
def check_feature_flag
render_404 unless Feature.enabled?(:whats_new_drawer, current_user)
end
def check_valid_page_param
render_404 if current_page < 1
end
def current_page
params[:page]&.to_i || 1
end
def highlights
strong_memoize(:highlights) do
if has_version_param?
ReleaseHighlight.for_version(version: params[:version])
else
ReleaseHighlight.paginated(page: current_page)
end
end
end
def highlight_items
highlights.map {|item| Gitlab::WhatsNew::ItemPresenter.present(item) }
end
def set_pagination_headers
response.set_header('X-Next-Page', highlights.next_page)
end
def has_version_param?
params[:version].present?
end
end