Class: Satoshi::Graph

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

Class Method Summary collapse

Class Method Details

.createGraphForCoin(ticker, type, timeframe) ⇒ Object 



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# File 'lib/satoshi/graph.rb', line 3

def self.createGraphForCoin(ticker, type , timeframe)
  ticker = "iota" if ticker == "MIOTA"
url = "https://cryptohistory.org/charts/#{type}/#{ticker.downcase}-usd/#{timeframe}/png"
path = 'lib/satoshi/graph.png'

begin
File.write path, open(url).read
rescue OpenURI::HTTPError
    puts "ERROR WITH TICKER FOR THAT COIN"
  else
    self.print_pic(path)
  end
end

.print_pic(path) ⇒ Object 



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# File 'lib/satoshi/graph.rb', line 17

def self.print_pic(path)
  Catpix::print_image path,
:limit_x => 0.8,
:limit_y => 1.2,
:center_x => true,
:center_y => true,
# :bg => "gray",
# :bg_fill => true,
:resolution => "high"
end