Class: RbtcArbitrage::Clients::BitstampClient

Inherits:
Object
  • Object
show all
Includes:
RbtcArbitrage::Client
Defined in:
lib/rbtc_arbitrage/clients/bitstamp_client.rb

Instance Attribute Summary

Attributes included from RbtcArbitrage::Client

#options

Instance Method Summary collapse

Methods included from RbtcArbitrage::Client

#address, #buy, #initialize, #logger, #sell, #validate_keys

Instance Method Details

#balance ⇒ Object 



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# File 'lib/rbtc_arbitrage/clients/bitstamp_client.rb', line 6

def balance
  return @balance if @balance
  balances = Bitstamp.balance
  @balance = [balances[0].to_f, balances[1].to_f]
end

#exchange ⇒ Object 



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# File 'lib/rbtc_arbitrage/clients/bitstamp_client.rb', line 21

def exchange
  :bitstamp
end

#price(action) ⇒ Object 



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# File 'lib/rbtc_arbitrage/clients/bitstamp_client.rb', line 25

def price action
  return @price if @price
  action = {
    buy: :ask,
    sell: :bid,
  }[action]
  @price = Bitstamp.ticker.send(action).to_f
end

#trade(action) ⇒ Object 



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# File 'lib/rbtc_arbitrage/clients/bitstamp_client.rb', line 34

def trade action
  price(action) unless @price #memoize
  multiple = {
    buy: 1,
    sell: -1,
  }[action]
  bitstamp_options = {
    price: (@price + 0.001 * multiple),
    amount: @options[:volume],
  }
  Bitstamp.orders.send(action, bitstamp_options)
end

#transfer(other_client) ⇒ Object 



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# File 'lib/rbtc_arbitrage/clients/bitstamp_client.rb', line 47

def transfer other_client
  Bitstamp.transfer(@options[:volume], other_client.address)
end

#validate_env ⇒ Object 



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# File 'lib/rbtc_arbitrage/clients/bitstamp_client.rb', line 12

def validate_env
  validate_keys :bitstamp_key, :bitstamp_client_id, :bitstamp_secret
  Bitstamp.setup do |config|
    config.client_id = ENV["BITSTAMP_CLIENT_ID"]
    config.key = ENV["BITSTAMP_KEY"]
    config.secret = ENV["BITSTAMP_SECRET"]
  end
end