Module: TradingviewScreener::ScreenData

Defined in:
lib/tradingview_screener/screen_data.rb

Overview

Convert TradingView saved-screener window.initData.screen_data into scanner.tradingview.com scan payloads / Relations.

Defined Under Namespace

Classes: Converter, FetchError, Fetcher, ParseError, Parser

Class Method Summary collapse

Class Method Details

.fetch(url, cookies: nil, proxy: nil, timeout: 20, headers: nil) ⇒ Object 



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# File 'lib/tradingview_screener/screen_data.rb', line 25

def fetch(url, cookies: nil, proxy: nil, timeout: 20, headers: nil)
  Fetcher.new(cookies: cookies, proxy: proxy, timeout: timeout, headers: headers).fetch(url)
end

.parse_html(html) ⇒ Object 



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# File 'lib/tradingview_screener/screen_data.rb', line 21

def parse_html(html)
  Parser.extract_screen_data(html)
end

.to_payload(screen_data) ⇒ Object 



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# File 'lib/tradingview_screener/screen_data.rb', line 13

def to_payload(screen_data)
  Converter.new(screen_data).to_payload
end

.to_relation(screen_data, model: Stock) ⇒ Object 



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# File 'lib/tradingview_screener/screen_data.rb', line 17

def to_relation(screen_data, model: Stock)
  model.from_payload(to_payload(screen_data))
end