class Match < ActiveRecord::Base belongs_to :tournament_stage has_many :statistics has_and_belongs_to_many :teams belongs_to :winner, class_name: "Team" def setup() end def finished? ok = true tournament_stage.scoring_method.stats_needed.each do |stat| ok &= statistics.where(match: self, name: stat).nil? end ok end def win?(player) winner.players.include? player end def users ret = [] self.teams.each{|t| ret.concat(t.users)} return ret end def stats_from(sampling_class) figure_sampling_methods.map{|stat,klass| (sampling_class==klass) ? stat : nil}.select{|s| not s.nil?} end def handle_sampling(user, params) method_classes.each do |klass| klass.new(self).handle_user_interaction(user, params) end end def render_sampling(user) require 'set' html = '' method_classes.each do |klass| html += '
' html += klass.new(self).render_user_interaction(user) html += '
' end return html.html_safe end private def figure_sampling_methods if @sampling_methods.nil? data = {} needed = self.tournament_stage.scoring.stats_needed methods_names = self.tournament_stage.tournament.sampling_methods methods_names.each do |method_name| method_class = "Sampling::#{sampling_name.camelcase}".constantize needed.each do |stat| data[stat] ||= {} data[stat][method] = method_class.can_get?(user, stat) end end needed.each do |stat| max_val = nil max_pri = 0 data[stat].each do |method,priority| if priority > max_pri max_val = method max_pri = priority end end data[stat] = max_val end @sampling_methods = data end return @sampling_methods end def method_classes if @method_classes.nil? data = Set.new figure_sampling_methods.each do |stat,method| data.push(method) end @method_classes = data end return @method_classes end end