Class: TradingviewScreener::ScreenData::Fetcher

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

Instance Method Summary collapse

Constructor Details

#initialize(cookies: nil, proxy: nil, timeout: 20, headers: nil) ⇒ Fetcher

Returns a new instance of Fetcher.



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# File 'lib/tradingview_screener/screen_data.rb', line 47

def initialize(cookies: nil, proxy: nil, timeout: 20, headers: nil)
  @cookies = cookies
  @proxy = proxy
  @timeout = timeout
  @headers = headers
end

Instance Method Details

#fetch(url) ⇒ Object 



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# File 'lib/tradingview_screener/screen_data.rb', line 54

def fetch(url)
  client = Client.new(
    timeout: @timeout,
    cookies: @cookies,
    proxy: @proxy,
    headers: {
      "accept" => "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
      "user-agent" => "tradingview-screener-rb/#{VERSION}"
    }.merge(@headers || {})
  )
  html = client.get(url)
  data = Parser.extract_screen_data(html)
  {
    "url" => url,
    "screen_data" => data,
    "payload" => Converter.new(data).to_payload
  }
end