Class: Coinbase::Address

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

Overview

A representation of a blockchain Address, which is a user-controlled account on a Network. Addresses are used to send and receive Assets.

Direct Known Subclasses

ExternalAddress, WalletAddress

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(network, id) ⇒ Address

Returns a new Address object.



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# File 'lib/coinbase/address.rb', line 12

def initialize(network, id)
  @network = Coinbase::Network.from_id(network)
  @id = id
end

Instance Attribute Details

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/coinbase/address.rb', line 7

def id
  @id
end

#network ⇒ Object (readonly)

Returns the value of attribute network.



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# File 'lib/coinbase/address.rb', line 7

def network
  @network
end

Instance Method Details

#balance(asset_id) ⇒ BigDecimal

Returns the balance of the provided Asset.



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

def balance(asset_id)
  response = Coinbase.call_api do
    addresses_api.get_external_address_balance(
      network.normalized_id,
      id,
      Coinbase::Asset.primary_denomination(asset_id).to_s
    )
  end

  return BigDecimal('0') if response.nil?

  Coinbase::Balance.from_model_and_asset_id(response, asset_id).amount
end

#balances ⇒ BalanceMap

Returns the balances of the Address.



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# File 'lib/coinbase/address.rb', line 38

def balances
  response = Coinbase.call_api do
    addresses_api.list_external_address_balances(network.normalized_id, id)
  end

  Coinbase::BalanceMap.from_balances(response.data)
end

#build_claim_stake_operation(amount, asset_id, mode: :default, options: {}) ⇒ Coinbase::StakingOperation

Builds a claim_stake operation for the supplied asset.



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# File 'lib/coinbase/address.rb', line 119

def build_claim_stake_operation(amount, asset_id, mode: :default, options: {})
  validate_can_perform_staking_action!(amount, asset_id, 'claimable_balance', mode, options)

  StakingOperation.build(amount, network, asset_id, id, 'claim_stake', mode, options)
end

#build_stake_operation(amount, asset_id, mode: :default, options: {}) ⇒ Coinbase::StakingOperation

Builds a stake operation for the supplied asset. The stake operation may take a few minutes to complete in the case when infrastructure is spun up.



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# File 'lib/coinbase/address.rb', line 95

def build_stake_operation(amount, asset_id, mode: :default, options: {})
  validate_can_perform_staking_action!(amount, asset_id, 'stakeable_balance', mode, options)

  StakingOperation.build(amount, network, asset_id, id, 'stake', mode, options)
end

#build_unstake_operation(amount, asset_id, mode: :default, options: {}) ⇒ Coinbase::StakingOperation

Builds an unstake operation for the supplied asset.



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# File 'lib/coinbase/address.rb', line 107

def build_unstake_operation(amount, asset_id, mode: :default, options: {})
  validate_can_perform_staking_action!(amount, asset_id, 'unstakeable_balance', mode, options)

  StakingOperation.build(amount, network, asset_id, id, 'unstake', mode, options)
end

#can_sign? ⇒ Boolean

Returns true if the Address can sign transactions.



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# File 'lib/coinbase/address.rb', line 31

def can_sign?
  false
end

#claimable_balance(asset_id, mode: :default, options: {}) ⇒ BigDecimal

Retrieves the claimable balance for the supplied asset.



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# File 'lib/coinbase/address.rb', line 186

def claimable_balance(asset_id, mode: :default, options: {})
  staking_balances(asset_id, mode: mode, options: options)[:claimable_balance]
end

#faucet ⇒ Coinbase::FaucetTransaction

Requests funds for the address from the faucet and returns the faucet transaction. This is only supported on testnet networks.

Raises:



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# File 'lib/coinbase/address.rb', line 80

def faucet
  Coinbase.call_api do
    Coinbase::FaucetTransaction.new(
      addresses_api.request_external_faucet_funds(network.normalized_id, id)
    )
  end
end

#historical_balances(asset_id) ⇒ Enumerable<Coinbase::HistoricalBalance>

Enumerates the historical balances for a given asset belonging of address. The result is an enumerator that lazily fetches from the server, and can be iterated over, converted to an array, etc…



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# File 'lib/coinbase/address.rb', line 67

def historical_balances(asset_id)
  Coinbase::Pagination.enumerate(
    ->(page) { list_page(asset_id, page) }
  ) do |historical_balance|
    Coinbase::HistoricalBalance.from_model(historical_balance)
  end
end

#historical_staking_balances(asset_id, start_time: DateTime.now.prev_week(1), end_time: DateTime.now) ⇒ Enumerable<Coinbase::StakingBalance>

Fetches the historical staking balances for the address.



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# File 'lib/coinbase/address.rb', line 212

def historical_staking_balances(asset_id, start_time: DateTime.now.prev_week(1), end_time: DateTime.now)
  StakingBalance.list(
    network,
    asset_id,
    id,
    start_time: start_time,
    end_time: end_time
  )
end

#inspect ⇒ String

Same as to_s.



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# File 'lib/coinbase/address.rb', line 25

def inspect
  to_s
end

#stakeable_balance(asset_id, mode: :default, options: {}) ⇒ BigDecimal

Retrieves the stakeable balance for the supplied asset.



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# File 'lib/coinbase/address.rb', line 168

def stakeable_balance(asset_id, mode: :default, options: {})
  staking_balances(asset_id, mode: mode, options: options)[:stakeable_balance]
end

#staking_balances(asset_id, mode: :default, options: {}) ⇒ Hash, BigDecimal

Retrieves the balances used for staking for the supplied asset.



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# File 'lib/coinbase/address.rb', line 133

def staking_balances(asset_id, mode: :default, options: {})
  context_model = Coinbase.call_api do
    stake_api.get_staking_context(
      {
        asset_id: asset_id,
        network_id: network.normalized_id,
        address_id: id,
        options: {
          mode: mode
        }.merge(options)
      }
    )
  end.context

  {
    stakeable_balance: Coinbase::Balance.from_model_and_asset_id(
      context_model.stakeable_balance,
      asset_id
    ).amount,
    unstakeable_balance: Coinbase::Balance.from_model_and_asset_id(
      context_model.unstakeable_balance,
      asset_id
    ).amount,
    claimable_balance: Coinbase::Balance.from_model_and_asset_id(
      context_model.claimable_balance,
      asset_id
    ).amount
  }
end

#staking_rewards(asset_id, start_time: DateTime.now.prev_week(1), end_time: DateTime.now, format: :usd) ⇒ Enumerable<Coinbase::StakingReward>

Lists the staking rewards for the address.



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# File 'lib/coinbase/address.rb', line 196

def staking_rewards(asset_id, start_time: DateTime.now.prev_week(1), end_time: DateTime.now, format: :usd)
  StakingReward.list(
    network,
    asset_id,
    [id],
    start_time: start_time,
    end_time: end_time,
    format: format
  )
end

#to_s ⇒ String

Returns a String representation of the Address.



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# File 'lib/coinbase/address.rb', line 19

def to_s
  Coinbase.pretty_print_object(self.class, id: id, network_id: network.id)
end

#unstakeable_balance(asset_id, mode: :default, options: {}) ⇒ BigDecimal

Retrieves the unstakeable balance for the supplied asset.



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# File 'lib/coinbase/address.rb', line 177

def unstakeable_balance(asset_id, mode: :default, options: {})
  staking_balances(asset_id, mode: mode, options: options)[:unstakeable_balance]
end