Class: Bitcoinde::Client

Inherits:
Object
  • Object
show all
Includes:
HTTParty
Defined in:
lib/bitcoinde/client.rb

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Client

Returns a new instance of Client.



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# File 'lib/bitcoinde/client.rb', line 14

def initialize(options={})
  @base_uri     = options[:base_uri] ||= 'www.bitcoin.de/en/'
  @google ||= self.class.get("https://maps.googleapis.com/maps/api/timezone/json?location=52.5075419,13.4261419&timestamp=#{Time.now.to_i}&sensor=false").parsed_response
  @offset ||= (@google["dstOffset"] + @google["rawOffset"])/3600
end

Instance Method Details

#depth ⇒ Object 



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# File 'lib/bitcoinde/client.rb', line 30

def depth
  page = get_public("market")
  asks_table = page.css("article.fleft tbody#box_buy_sell_offer tr[data-trade-type='offer']")
  bids_table = page.css("article.fright tbody#box_buy_sell_order tr[data-trade-type='order']")
  asks = []
  bids = []
  bids_table.each do |b|
    bids << {price: b["data-critical-price"].to_f, amount: b["data-critical-amount"].to_f}
  end
  asks_table.each do |a|
    asks <<  {price: a["data-critical-price"].to_f, amount: a["data-critical-amount"].to_f}
  end

  Hashie::Mash.new({asks: asks, bids: bids})
end

#get_public(method, opts = {}) ⇒ Object 



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# File 'lib/bitcoinde/client.rb', line 61

def get_public(method, opts={})
  url = 'https://'+ @base_uri + method
  page = Nokogiri(open(url))
  page.css('div#wrap')
end

#ticker ⇒ Object 



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# File 'lib/bitcoinde/client.rb', line 25

def ticker
  page = get_public("market")
  page.css("div.fs12.wp100 div.fright strong").text[0..-3].gsub(",", ".").to_f
end

#trades ⇒ Object 



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# File 'lib/bitcoinde/client.rb', line 46

def trades
  page = get_public("market")
  trades_list = []
  page.css("section.brd2t table.list.aright tr").each do |tr|
    tds = tr.css("td")
    unless tds.empty?
      str = tds[0].text.match("([0-9][0-9](.| |:)){5}")[0]+"+#{@offset}"
      datetime = Time.strptime(str, "%d.%m.%y %H:%M %z")
      trades_list << {time: datetime, price: tds[1].text.gsub(",", ".").to_f, btc_volume: tds[2].text.gsub(",", ".").to_f, eur_volume: tds[3].text.gsub(",", ".").to_f}
    end
  end
  Hashie::Mash.new({trades: trades_list})

end