gitlab-org--gitlab-foss/app/finders/releases_finder.rb

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# frozen_string_literal: true
class ReleasesFinder
include Gitlab::Utils::StrongMemoize
attr_reader :parent, :current_user, :params
def initialize(parent, current_user = nil, params = {})
@parent = parent
@current_user = current_user
@params = params
params[:order_by] ||= 'released_at'
params[:sort] ||= 'desc'
end
def execute(preload: true)
return Release.none if projects.empty?
releases = get_releases
releases = by_tag(releases)
releases = releases.preloaded if preload
order_releases(releases)
end
private
def get_releases
Release.where(project_id: projects).where.not(tag: nil) # rubocop: disable CodeReuse/ActiveRecord
end
def projects
strong_memoize(:projects) do
if parent.is_a?(Project)
Ability.allowed?(current_user, :read_release, parent) ? [parent] : []
end
end
end
# rubocop: disable CodeReuse/ActiveRecord
def by_tag(releases)
return releases unless params[:tag].present?
releases.where(tag: params[:tag])
end
# rubocop: enable CodeReuse/ActiveRecord
def order_releases(releases)
releases.sort_by_attribute("#{params[:order_by]}_#{params[:sort]}")
end
end