laspluviosillas

class ResultSetsController < ApplicationController
  def index
    @survey = Survey.find(params[:id]) # should be :survey_id if you want to conform to rails standard.
    @quiz = @survey.quiz # try to retrieve quiz from survey, you should not have to load all the result sets to find the right quiz id.
    @result_sets = Survey.result_sets.owned_by(result_set_owner)
    # Rest of code follows below but requires major refactoring.
  end
  
  private
  

laspluviosillas

class Programme < AR::Base
  has_many :villages
  has_many :conversations, though: :villages
end

class Village < AR::Base
  has_many :discussions
  has_many :conversations, through: :discussions
end

laspluviosillas

class Change < ActiveRecord::Base
  has_many :conversations

  validates :name, presence: true

  def self.top_ranked(load_conversation=true)
    with_rank(load_conversation).order("conversations_rank desc").limit(1)
  end
   
  def self.with_rank(load_conversation=true)

laspluviosillas

class Village < AR::Base
  has_many :discussions
  has_many :conversations, through: :discussions
  has_many :changes, through: :conversations
  
  def top_change
    changes.merge Change.top_ranked(false)
  end

end

laspluviosillas

courses.each do |course|
  InventoryLineItem.where(course_id: course.id).update_all master_variants[course.id]
end

laspluviosillas

Shirt:
  Color: Red, Blue, Yellow
  
Pants:
  Color: Red, Blue, Yellow
  
  
Clothes Bundle:
  Color: Red, Blue, Yellow.

laspluviosillas

class Spree::Variant
  def course_with_fallback
    course || product.course
  end
end

laspluviosillas

module ApplicationHelper
  def edit_create_info_link(model)
    model_name = model.class.to_s.underscore
    if model.persisted?
      link_to 'Edit', { :action => "#{model_name}_info_edit", :id => barn.url, :search_name => params[:search_name], :page => params[:page] }, id: "#{model.url}-info-edit"
    else
      link_to 'Create', { :action => "new_#{model_name}_info", :id => barn.url, :search_name => params[:search_name], :page => params[:page] }, id: "#{model.url}-info-create"
    end
  end
end

laspluviosillas

class Login
  has_one :user
end

class User
  belongs_to :login
  delegate :first_name, :first_name=, to: :login
end

laspluviosillas

class Product
  belongs_to :course
end

class Variant
  belongs_to :course
end

class InventoryOrder
  def process