Class: Bitcoin::Candle

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#close ⇒ Object

Returns the value of attribute close.



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# File 'lib/bitcoin/candle.rb', line 3

def close
  @close
end

#interval ⇒ Object

Returns the value of attribute interval.



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# File 'lib/bitcoin/candle.rb', line 3

def interval
  @interval
end

#max ⇒ Object

Returns the value of attribute max.



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# File 'lib/bitcoin/candle.rb', line 3

def max
  @max
end

#min ⇒ Object

Returns the value of attribute min.



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# File 'lib/bitcoin/candle.rb', line 3

def min
  @min
end

#open ⇒ Object

Returns the value of attribute open.



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# File 'lib/bitcoin/candle.rb', line 3

def open
  @open
end

#timestamp ⇒ Object

Returns the value of attribute timestamp.



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# File 'lib/bitcoin/candle.rb', line 3

def timestamp
  @timestamp
end

#volume ⇒ Object

Returns the value of attribute volume.



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# File 'lib/bitcoin/candle.rb', line 3

def volume
  @volume
end

#volumeQuote ⇒ Object

Returns the value of attribute volumeQuote.



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# File 'lib/bitcoin/candle.rb', line 3

def volumeQuote
  @volumeQuote
end

Class Method Details

.all(symbol) ⇒ Object 



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# File 'lib/bitcoin/candle.rb', line 28

def self.all(symbol)
  data = JSON.parse(RestClient.get("#{Bitcoin::BASE}/public/candles/#{symbol}?limit=1000"))
  data.map{ |candle|
    Bitcoin::Candle.new_from_object(candle)
  }
end

.new_from_object(object) ⇒ Object 



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# File 'lib/bitcoin/candle.rb', line 15

def self.new_from_object(object)
  c = Bitcoin::Candle.new
  c.timestamp = Time.parse(object['timestamp'])
  c.open = object['open']
  c.close = object['close']
  c.min = object['min']
  c.max = object['max']
  c.volume = object['volume']
  c.volumeQuote = object['volumeQuote']
  #puts "candle retreived ()"
  c
end

.new_from_range(symbol_name, timestamps, interval = '30M') ⇒ Object

returns array of candles between two datetimes



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# File 'lib/bitcoin/candle.rb', line 36

def self.new_from_range(symbol_name, timestamps, interval = '30M')
  url = "#{Bitcoin::BASE}/public/candles/#{symbol_name}?limit=1000&sort=DESC"
  params = "&from=#{timestamps[0]}&till=#{timestamps[1]}&period=#{interval}"
  params = params.gsub(':', '%3A')
  data = JSON.parse RestClient.get("#{url}#{params}")
  data.map { |e| Bitcoin::Candle.new_from_object(e) }
end

Instance Method Details

#display_details ⇒ Object 



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# File 'lib/bitcoin/candle.rb', line 5

def display_details
  puts <<-DOC
  #{@timestamp}
  Open: #{@open} || Close: #{@close}
  Min: #{@min} || Max: #{@max}
  Volume: #{@volume} || Volume Quote: #{@volumeQuote}

  DOC
end