EvilSeed Example

models.rb

class User
  has_one :profile
  belongs_to :role
  belongs_to :forum
  
  has_many :questions
  has_many :answers
  has_many :votes
end

class Role
  has_many :users
end

class Forum
  has_many :questions
  
  has_many :popular_questions, -> { order(rating: :desc).limit(10) }, class_name: "Question"
  
  has_many :tracking_pixels
  
  belongs_to :author, class_name: "User"
end

class Question
  belongs_to :author, class_name: "User"
  
  has_many :answers
  has_many :votes, as: :votable
   
  has_many :voters, through: :votes, source: :user
    
  has_one :best_answer, -> { where(best: true) }, class_name: "Answer"
end

class Answer
  belongs_to :author, class_name: "User"
  
  has_many :votes, as: :votable
  
  has_many :voters, through: :votes, source: :user
end

class Vote
  belongs_to :votable, polymorphic: true
  belongs_to :user
end