Class: Coinbase::Destination

Inherits:
Object
  • Object
show all
Defined in:
lib/coinbase/destination.rb

Overview

A representation of the intended recipient of an onchain interaction. For example, a simple Transfer has a single destination, which is the address that will receive the transferred funds. This class is used to handle the several different types that we can use as a destination, namely a Coinbase::Wallet, a Coinbase::Address, a String. This also ensures that the destination is valid for the network that is being interacted with. If a Coinbase::Wallet is used, the default address of the wallet is used as the destination. If a Coinbase::Address is used, the address ID is used as the destination. If a String is used, the string is used as the destination. If an existing Coinbase::Destination is used, the same address ID is used as the destination.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(model, network_id: nil) ⇒ Destination

Returns a new Destination object.

Parameters:

  • model (Coinbase::Destination, Coinbase::Wallet, Coinbase::Address, String) —

    The object which the address_id will be derived from. If the destination is a Destination, it uses the same address ID. If the destination is a Wallet, it uses the default Address of the Wallet. If the destination is an Address, it uses the Address’s ID. If the destination is a String, it uses it as the Address ID.

  • network_id (Symbol) (defaults to: nil) —

    The ID of the Network to which the Destination belongs



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# File 'lib/coinbase/destination.rb', line 23

def initialize(model, network_id: nil)
  case model
  when Coinbase::Destination
    raise ArgumentError, 'destination network must match destination' unless model.network_id == network_id

    @address_id = model.address_id
    @network_id = model.network_id
  when Coinbase::Wallet
    raise ArgumentError, 'destination network must match wallet' unless model.network_id == network_id
    raise ArgumentError, 'destination wallet must have default address' if model.default_address.nil?

    @address_id = model.default_address.id
    @network_id = model.network_id
  when Coinbase::Address
    raise ArgumentError, 'destination network must match address' unless model.network_id == network_id

    @address_id = model.id
    @network_id = model.network_id
  when String
    @address_id = model
    @network_id = network_id
  else
    raise ArgumentError, "unsupported destination type: #{model.class}"
  end
end

Instance Attribute Details

#address_id ⇒ Object (readonly)

Returns the value of attribute address_id.



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# File 'lib/coinbase/destination.rb', line 49

def address_id
  @address_id
end

#network_id ⇒ Object (readonly)

Returns the value of attribute network_id.



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# File 'lib/coinbase/destination.rb', line 49

def network_id
  @network_id
end