Class: StockInfo::Stock::News

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

Returns the value of attribute link.



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# File 'lib/stock_info/news.rb', line 2

def link
  @link
end

#source ⇒ Object

Returns the value of attribute source.



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# File 'lib/stock_info/news.rb', line 2

def source
  @source
end

#symbol ⇒ Object

Returns the value of attribute symbol.



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# File 'lib/stock_info/news.rb', line 2

def symbol
  @symbol
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/stock_info/news.rb', line 2

def title
  @title
end

Class Method Details

.get_news(symbol) ⇒ Object 



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# File 'lib/stock_info/news.rb', line 3

def self.get_news(symbol)
    news = []
    doc = Nokogiri::HTML(open("https://finviz.com/quote.ashx?t=#{symbol}"))
    i=0
    10.times do 
        article = self.new
        article.symbol = symbol
        sources = doc.css("table#news-table.fullview-news-outer tr span") - doc.css("table#news-table.fullview-news-outer tr span.body-table-news-gain")
        article.title = doc.css("table#news-table.fullview-news-outer tr")[i].css(".tab-link-news").text
        article.source = sources[i].text
        article.link = doc.css("table#news-table.fullview-news-outer tr td a")[i].attribute("href").value
        news << article
        i+=1
    end
    news
end

.news_menu(stock) ⇒ Object 



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# File 'lib/stock_info/news.rb', line 19

def self.news_menu(stock)
    input = nil
    while input != 'menu' && input != 'exit'
        stock.print_news
        puts "Enter the number of an article you would like to open in your web browser, or 'menu' to return to the main menu"
        input = gets.strip
        if input.to_i > 0 && input.to_i <= 10
            self.open_url(stock.news[(input.to_i) -1].link)
        elsif input.downcase != 'menu' && input.downcase != 'exit'
            puts "Enter the number of an article or 'menu'"
        end
    end
end

.open_url(link) ⇒ Object 



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# File 'lib/stock_info/news.rb', line 33

def self.open_url(link)
        if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
            system "start #{link}"
        elsif RbConfig::CONFIG['host_os'] =~ /darwin/
            system "open #{link}"
        elsif RbConfig::CONFIG['host_os'] =~ /linux|bsd/
            system "xdg-open #{link}"
        end

end