class LabelsFinder < UnionFinder def initialize(current_user, params = {}) @current_user = current_user @params = params end def execute(authorized_only: true) @authorized_only = authorized_only items = find_union(label_ids, Label) items = with_title(items) sort(items) end private attr_reader :current_user, :params, :authorized_only def label_ids label_ids = [] if project label_ids << project.group.labels if project.group.present? label_ids << project.labels else label_ids << Label.where(group_id: projects.group_ids) label_ids << Label.where(project_id: projects.select(:id)) end label_ids end def sort(items) items.reorder(title: :asc) end def with_title(items) return items if title.nil? return items.none if title.blank? items.where(title: title) end def group_id params[:group_id].presence end def project_id params[:project_id].presence end def projects_ids params[:project_ids] end def title params[:title] || params[:name] end def project return @project if defined?(@project) if project_id @project = find_project else @project = nil end @project end def find_project if authorized_only available_projects.find_by(id: project_id) else Project.find_by(id: project_id) end end def projects return @projects if defined?(@projects) @projects = authorized_only ? available_projects : Project.all @projects = @projects.in_namespace(group_id) if group_id @projects = @projects.where(id: projects_ids) if projects_ids @projects = @projects.reorder(nil) @projects end def available_projects @available_projects ||= ProjectsFinder.new.execute(current_user) end end