api/app/models/baclight/employer.rb

module Baclight
  class Employer < BaclightRecord

    self.table_name = 'Employers'

    has_one :baclight_carrier, through: :baclight_broker
    belongs_to :baclight_broker, class_name: "Baclight::Broker", foreign_key: "broker_id"
    has_many :baclight_members, class_name: "Baclight::Member", foreign_key: "employer_id", primary_key: "id"

    # alias_attribute :id, :id
    # alias_attribute :name, :name
    # alias_attribute :slug, :slug
    # alias_attribute :pl_plan_key, :pl_plan_key
    # alias_attribute :company_pb_entity_key, :company_pb_entity_key
    # alias_attribute :plan_id, :plan_id
    # alias_attribute :group_number, :group_number
    # alias_attribute :effective_date, :effective_date
    # alias_attribute :active, :active
    # alias_attribute :initialized, :initialized
    # alias_attribute :broker_id, :broker_id
    # alias_attribute :created_at, :created_at
    # alias_attribute :updated_at, :updated_at

    def carrier_id
      self.baclight_broker.carrier_id
    end

     def belongs_to_levels
      self.joins(baclight_broker: :baclight_carrier).select(
          'baclight_broker.id AS broker_id', 
          'baclight_carrier.id AS carrier_id'
      )
    end

  end
end