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# Copyright (C) 2014 Andrew Murrell
# Copyright (C) 2014 Davis Webb
# Copyright (C) 2014 Guntas Grewal
# Copyright (C) 2014 Luke Shumaker
# Copyright (C) 2014 Nathaniel Foy
# Copyright (C) 2014 Tomer Kimia
#
# This file is part of Leaguer.
#
# Leaguer is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Leaguer is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the Affero GNU General Public License
# along with Leaguer. If not, see <http://www.gnu.org/licenses/>.
class Tournament < ActiveRecord::Base
belongs_to :game
has_many :tournament_stages
# Don't validate presence of stages; sadly, it seems to break things
#validates_presence_of :tournament_stages
alias_attribute :stages, :tournament_stages
has_many :brackets
has_many :tournament_settings
has_and_belongs_to_many :players, class_name: "User", association_foreign_key: "player_id", join_table: "players_tournaments"
has_and_belongs_to_many :hosts, class_name: "User", association_foreign_key: "host_id", join_table: "hosts_tournaments"
validates_presence_of :hosts
validates_presence_of :game
before_save { self.status ||= 0 }
validates(:name,
presence: true,
length: {minimum: 5},
uniqueness: {case_sensitive: true})
validates(:min_players_per_team,
presence: true,
numericality: {
only_integer: true,
less_than_or_equal_to: :max_players_per_team,
})
validates(:max_players_per_team,
presence: true,
numericality: {
only_integer: true,
greater_than_or_equal_to: :min_players_per_team,
})
validates(:min_teams_per_match,
presence: true,
numericality: {
only_integer: true,
less_than_or_equal_to: :max_teams_per_match,
})
validates(:max_teams_per_match,
presence: true,
numericality: {
only_integer: true,
greater_than_or_equal_to: :min_teams_per_match,
})
validate :validate_scoring_method
def validate_scoring_method
(not self.scoring_method.try(:empty?)) and (scoring_methods.include? scoring_method)
end
def owned_by?(user)
self.hosts.include?(user)
end
# Settings #################################################################
def settings
@settings ||= Settings.new(self)
end
def settings=(setting)
setting.each do |key, value|
value = false if value == "0"
settings[key] = value
end
end
class Settings
def initialize(tournament)
@tournament = tournament
end
def [](setting_name)
tournament_setting = @tournament.tournament_settings.find{|s|s.name==setting_name}
if tournament_setting.nil?
return nil
else
return tournament_setting.value
end
end
def []=(setting_name, val)
tournament_setting = @tournament.tournament_settings.find{|s|s.name==setting_name}
if tournament_setting.nil?
game_setting = @tournament.game.settings.find_by_name(setting_name)
@tournament.tournament_settings.build(name: setting_name, value: val,
vartype: game_setting.vartype,
type_opt: game_setting.type_opt,
description: game_setting.description,
display_order: game_setting.display_order)
else
tournament_setting.value = val
end
end
def keys
@tournament.tournament_settings.all.collect { |x| x.name }
end
def empty?() keys.empty? end
def count() keys.count end
def length() count end
def size() count end
def method_missing(name, *args)
if name.to_s.ends_with?('=')
self[name.to_s.sub(/=$/, '').to_s] = args.first
else
return self[name.to_s]
end
end
end
# Joining/Leaving ##########################################################
def joinable_by?(user)
return (status==0 and user.can?(:join_tournament) and !players.include?(user))
end
def join(user)
unless joinable_by?(user)
return false
end
players.push(user)
end
def leave(user)
if players.include?(user) && status == 0
players.delete(user)
end
end
# Configured methods #######################################################
def scoring
@scoring ||= "Scoring::#{self.scoring_method.camelcase}".constantize
end
# Options for configured methods/modules ###################################
# We're conflicted about whether these should be `self.` or not. ###########
def self.scoring_methods
make_methods "scoring"
end
def scoring_methods
self.class.scoring_methods
end
def sampling_methods
self.class.make_methods("sampling").select do |name|
"Sampling::#{name.camelcase}".constantize.works_with?(self.game)
end
end
def self.scheduling_methods
make_methods "scheduling"
end
def scheduling_methods
self.class.scheduling_methods
end
def self.seeding_methods
make_methods "seeding"
end
def seeding_methods
self.class.seeding_methods
end
private
def self.make_methods(dir)
@methods ||= {}
if @methods[dir].nil? or Rails.env.development?
@methods[dir] = Dir.glob("#{Rails.root}/lib/#{dir}/*.rb").map{|filename| File.basename(filename, ".rb") }
end
return @methods[dir]
end
end
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