tax_revenue_grouped_builder.rb

# encoding: utf-8
class TaxRevenueGroupedBuilder
  attr_accessor :retentions

  attr_writer :tax_revenue, :tax_revenue_issued_status, :tax_revenue_receipt,
              :tax_revenue_receipt_issued_status

  def initialize(retentions)
    self.retentions = retentions
  end

  def self.build!(retentions)
    self.new(retentions).build!
  end

  def build!
    retentions.each do |retention|
      create_tax_revenue!(retention)
    end
  end

  private

  def create_tax_revenue!(retention)
    tax_revenue.create!({
      :description => description(retention.pledge_liquidation_parcel_payment),
      :document => document(retention.pledge_liquidation_parcel_payment),
      :status => tax_revenue_issued_status,
      :amount => retention.value,
      :pledge_liquidation_parcel_retention_id => retention.id,
      :descriptor_id => retention.descriptor_id,
      :date => retention.date,
      :tax_revenue_receipts => [build_tax_revenue_receipt(retention)]
    })
  end

  def build_tax_revenue_receipt(retention)
    tax_revenue_receipt.new({
      :budget_revenue_id => retention.budget_revenue_id,
      :value => retention.value,
      :status => tax_revenue_receipt_issued_status,
      :agreement_id => retention.agreement_id
    })
  end

  def description(payment)
    "Pelo desconto orçamentário da ordem de pagamento #{payment.code}, empenho #{payment.pledge_code}"
  end

  def document(payment)
    "Ordem de Pagamento #{payment.code}"
  end

  def tax_revenue
    @tax_revenue ||= TaxRevenue
  end

  def tax_revenue_receipt
    @tax_revenue_receipt ||= TaxRevenueReceipt
  end

  def tax_revenue_issued_status
    @tax_revenue_issued_status ||= TaxRevenueStatus::ISSUED
  end

  def tax_revenue_receipt_issued_status
    @tax_revenue_receipt_issued_status ||= TaxRevenueReceiptStatus::ISSUED
  end
end