Class: Gatecoin::API

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(key:, secret:, url: 'https://api.gatecoin.com') ⇒ API

Returns a new instance of API.



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# File 'lib/gatecoin/gatecoin.rb', line 12

def initialize(key:, secret:, url: 'https://api.gatecoin.com')
  @key = key
  @secret = secret
  @url = url
end

Instance Attribute Details

#key ⇒ Object (readonly)

Returns the value of attribute key.



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# File 'lib/gatecoin/gatecoin.rb', line 8

def key
  @key
end

#secret ⇒ Object (readonly)

Returns the value of attribute secret.



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# File 'lib/gatecoin/gatecoin.rb', line 8

def secret
  @secret
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/gatecoin/gatecoin.rb', line 8

def url
  @url
end

Instance Method Details

#balances ⇒ Object 



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# File 'lib/gatecoin/gatecoin.rb', line 18

def balances
  get('/Balance/Balances')['balances']
end

#cancel_order(id) ⇒ Object 



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# File 'lib/gatecoin/gatecoin.rb', line 53

def cancel_order(id)
  status = delete("/Trade/Orders/#{id}")

  if status['responseStatus'] && status['responseStatus']['errorCode']
    error = status['responseStatus']['message']
    error ||= status['responseStatus']
    raise Gatecoin::CancelOrderException.new(error)
  end

  status
rescue => e
  raise Gatecoin::CancelOrderException.new(e.message)
end

#create_order(side:, size:, price:, pair:) ⇒ Object 



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# File 'lib/gatecoin/gatecoin.rb', line 26

def create_order(side:, size:, price:, pair:)
  side = case side
  when :buy then 'Bid'
  when :sell then 'Ask'
  else
    raise "Unknown side type #{side}. Use :buy or :sell as symbols."
  end

  opts = {
    Code: pair,
    Way: side,
    Amount: size.to_f.to_s,
    Price: price.to_f.to_s,
  }
  order = post('/Trade/Orders', opts)

  if !order['clOrderId']
    error = order['responseStatus']['message'] if order['responseStatus'] && order['responseStatus']['message']
    error ||= order
    raise Gatecoin::CreateOrderException.new(error)
  end

  order
rescue => e
  raise Gatecoin::CreateOrderException.new(e.message)
end

#deposit_wallets ⇒ Object 



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# File 'lib/gatecoin/gatecoin.rb', line 67

def deposit_wallets
  addresses = get('/ElectronicWallet/DepositWallets')

  raise addresses['responseStatus']['message'] unless addresses['addresses']
  addresses['addresses']
end

#order(id) ⇒ Object 



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# File 'lib/gatecoin/gatecoin.rb', line 22

def order(id)
  get("/Trade/Orders/#{id}")
end

#withdrawal(currency:, address:, amount:, comment: nil, validation: nil) ⇒ Object 



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# File 'lib/gatecoin/gatecoin.rb', line 74

def withdrawal(currency:, address:, amount:, comment: nil, validation: nil)
  opts = {
    AddressName: address,
    Amount: amount,
  }

  opts[:Comment] = comment if comment
  opts[:ValidationCode] = validation if validation

  status = post("/ElectronicWallet/withdrawals/#{currency}", opts)

  if status['responseStatus'] && status['responseStatus']['errorCode']
    error = status['responseStatus']['message']
    error ||= status['responseStatus']
    raise Gatecoin::WithdrawalException.new(error)
  end

  status
end