Class: ArkEcosystem::Crypto::Deserialisers::MultiPayment

Inherits:
Base
  • Object
show all
Defined in:
lib/arkecosystem/crypto/deserialisers/multi_payment.rb

Overview

The deserialiser for multi payment transactions.

Instance Method Summary collapse

Methods inherited from Base

#initialize

Constructor Details

This class inherits a constructor from ArkEcosystem::Crypto::Deserialisers::Base

Instance Method Details

#deserialise ⇒ Object 



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# File 'lib/arkecosystem/crypto/deserialisers/multi_payment.rb', line 6

def deserialise
  @transaction[:asset] = {
    amount: 0,
    payments: []
  }

  total = @binary.unpack("C#{@asset_offset / 2}Q<").last & 0xff
  offset = @asset_offset / 2 + 1

  i = 0
  while i < total
    recipient_id = @binary.unpack("H#{(offset + 1) * 2}H42").last

    payment = {
      amount: @binary.unpack("C#{@asset_offset / 2}Q<").last,
      recipient_id: BTC::Base58.base58check_from_data([recipient_id].pack('H*'))
    }

    @transaction[:asset][:payments].push(payment)

    offset += 22

    i += 1
  end

  products.each { |item| @transaction[:amount] += item[:amount] }

  ArkEcosystem::Crypto::Crypto.parse_signatures(@serialised, @transaction, offset * 2)
end