module Inquiry
  class FilledByRegularUser
    include Virtus.model

    attribute :first_name, String
    attribute :last_name, String
    attribute :email, String

    # validate email if filled by regular user
    validates :email, presence: true
  end
end

module Inquiry
  class FilledByAdminUser
    include Virtus.model

    attribute :first_name, String
    attribute :last_name, String
    attribute :email, String

    # no e-mail validation required
  end
end

class InquriesController < ApplicationController
  def inquiry_handler
    Inquiry::Handler.new(@inquiry, inquiry_data)
  end

  def inquiry_data
    Inquiry::FilledByRegularUser.new(inquiry_params)
  end
end

class InquriesAdminController < ApplicationController
  def inquiry_handler
    Inquiry::Handler.new(@inquiry, inquiry_data)
  end

  def inquiry_data
    Inquiry::FilledByAdminUser.new(inquiry_params)
  end
end

module Inquiry
  class Handler
    attr_reader :record, :record_data

    def initialize(record, record_data)
      @record = record
      @record_data = record_data
    end

    def call
      if valid?
        assign_attributes
        record.save(validate: false)
        Inquiry::Mailer.notification(record).deliver_later
        Broadcaster.call(record)
        return true
      else
        return false
      end
    end

    private
    delegate :valid?, :attributes, to: :record_data

    def assign_attributes
      record.assign_attributes(attributes)
    end
  end
end