1 files changed, 177 insertions, 0 deletions
diff --git a/app/models/tournament.rb b/app/models/tournament.rb
index dcdb8d5..8a96dcc 100644
--- a/app/models/tournament.rb
+++ b/app/models/tournament.rb
@@ -1,3 +1,180 @@
 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
+
+	# 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