tbuehlmann · August 29, 2015 14:11
diff --git a/challenge.rb b/challenge.rb
 class Challenge < AR::Base
  belongs_to :category
  has_many :participations
  has_many :participants, through: :participations
 end
diff --git a/participation.rb b/participation.rb
 class Participation < AR::Base
  belogns :user
  belogns :challenges
 end
diff --git a/user.rb b/user.rb
 class User < AR::Base
  has_many :participations
  has_many :challenges, through: :participations
 end
	class Challenge < AR::Base
	belongs_to :category
	has_many :participations
	has_many :participants, through: :participations
	end
	class User < AR::Base
	has_many :participations
	has_many :challenges, through: :participations
	end