1 files changed, 39 insertions, 1 deletions
diff --git a/app/models/game.rb b/app/models/game.rb
index c5cb32a..d5622af 100644
--- a/app/models/game.rb
+++ b/app/models/game.rb
@@ -1,7 +1,45 @@
 class Game < ActiveRecord::Base
 	belongs_to :parent, class_name: "Game"
+
 	has_many :children, class_name: "Game"
-	has_many :game_settings
 
+	has_many :game_settings
+	validates_associated :game_settings
 	alias_attribute :settings, :game_settings
+
+	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 (Tournament.scoring_methods.include? scoring_method)
+	end
 end