Class: Kaca

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

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ Kaca

Returns a new instance of Kaca.



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# File 'lib/kaca.rb', line 6

def initialize(opts)
  urls = {
    altin: 'http://www.doviz.com/api/v1/golds/all/latest',
    doviz: 'http://www.doviz.com/api/v1/currencies/all/latest'
  }

  altinlar = %w(ceyrek-altin yarim-altin tam-altin cumhuriyet-altini ata-altin besli-altin gumus)
  birimler = %w(amerikan-dolari euro sterlin isvicre-frangi rus-rublesi japon-yeni)
  ne       = FuzzyMatch.new(altinlar + birimler).find(opts[0].downcase)
  url      = if altinlar.include? ne
               urls[:altin]
             else
               urls[:doviz]
             end

  islem = if FuzzyMatch.new(%w(almak alabilirim alırım)).find(opts[1])
            'selling'
          else
            'buying'
          end

  getir(url, ne, islem)
rescue => e
  puts "Errör: #{e}"
end

Instance Method Details

#getir(url, ne, islem) ⇒ Object 



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# File 'lib/kaca.rb', line 32

def getir(url, ne, islem)
  uri     = URI.parse(url)
  http    = Net::HTTP.new(uri.host)
  req     = Net::HTTP::Get.new(uri, 'Content-Type' => 'application/json')
  res     = http.request(req)
  result  = JSON.parse(res.body)

  aranan  = result.select { |r| r['name'] == ne }.first
  sonuc   = "Bugün #{aranan['full_name'].downcase!} #{aranan[islem].to_f.round(2)} TRY e #{islem == 'buying' ? 'satabilirsin' : 'alabilirsin'}."
  puts sonuc
rescue => e
  puts "Errör: #{e}"
end