Module: PublicApi

Included in:
BitX, BitX::Connection
Defined in:
lib/public_api.rb

Instance Method Summary collapse

Instance Method Details

#get(url, params = nil) ⇒ Object 



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# File 'lib/public_api.rb', line 65

def get(url, params=nil)
  r = self.conn.get(url, params)
  if r.status != 200
    raise ::BitX::Error.new("BitX error: #{r.status}")
  end
  t = JSON.parse r.body
  if t['error']
    raise ::BitX::Error.new('BitX error: ' + t['error'])
  end
  t
end

#orderbook(pair) ⇒ Object 



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# File 'lib/public_api.rb', line 30

def orderbook(pair)
  t = self.get('/api/1/orderbook', {pair: pair})

  bids = []
  t['bids'].each do |o|
    bids << {
      price: BigDecimal(o['price']),
      volume: BigDecimal(o['volume'])
    }
  end

  asks = []
  t['asks'].each do |o|
    asks << {
      price: BigDecimal(o['price']),
      volume: BigDecimal(o['volume'])
    }
  end

  {bids: bids, asks: asks, timestamp: Time.at(t['timestamp'].to_i/1000)}
end

#ticker(pair) ⇒ Object 



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# File 'lib/public_api.rb', line 3

def ticker(pair)
  t = self.get('/api/1/ticker', {pair: pair})
  {
    pair: pair,
    timestamp: Time.at(t['timestamp'].to_i/1000),
    ask: BigDecimal(t['ask']),
    bid: BigDecimal(t['bid']),
    last: BigDecimal(t['last_trade']),
    volume: t['rolling_24_hour_volume']
  }
end

#tickers ⇒ Object 



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# File 'lib/public_api.rb', line 15

def tickers
  tickers = []
  self.get('/api/1/tickers')['tickers'].each do |t|
    tickers << {
      pair: t['pair'],
      timestamp: Time.at(t['timestamp'].to_i/1000),
      ask: BigDecimal(t['ask']),
      bid: BigDecimal(t['bid']),
      last: BigDecimal(t['last_trade']),
      volume: t['rolling_24_hour_volume']
    }
  end
  tickers
end

#trades(pair) ⇒ Object 



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# File 'lib/public_api.rb', line 52

def trades(pair)
  t = self.get('/api/1/trades', {pair: pair})
  trades = []
  t['trades'].each do |trade|
    trades << {
      timestamp: Time.at(trade['timestamp'].to_i/1000),
      price: BigDecimal(trade['price']),
      volume: BigDecimal(trade['volume'])
    }
  end
  trades
end