Class: YahooFinance::CompanyProfile::CompanyProfilePage

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(symbol = nil) ⇒ CompanyProfilePage

Returns a new instance of CompanyProfilePage.



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# File 'lib/yahoo_finance/company_profile.rb', line 20

def initialize symbol=nil
  @symbol = symbol
end

Instance Attribute Details

#symbol ⇒ Object

Returns the value of attribute symbol.



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# File 'lib/yahoo_finance/company_profile.rb', line 18

def symbol
  @symbol
end

Instance Method Details

#doc ⇒ Object 



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# File 'lib/yahoo_finance/company_profile.rb', line 31

def doc
  @doc
end

#fetch ⇒ Object 



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# File 'lib/yahoo_finance/company_profile.rb', line 24

def fetch
  url = "http://finance.yahoo.com/q/pr?s=#{@symbol}"
  open(url) do |stream|
    @doc = Nokogiri::HTML(stream)
  end
end

#value_for(key_stat) ⇒ Object 



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# File 'lib/yahoo_finance/company_profile.rb', line 35

def value_for key_stat
  if key_stat == :website
    r = @doc.xpath("//td[contains(., \"#{YahooFinance::CompanyProfile::COMPANY_PROFILE_STATS[key_stat][0]}\")]")
    return r.xpath("./a[contains(., 'http:')]").text
  elsif key_stat == :company_name
    name = @doc.xpath('//td[@class="yfnc_modtitlew1"]//b')[0].text
    return name
  elsif CompanyProfile::key_events_available.include? key_stat
    begin
      value = @doc.xpath("//td[text() = \"#{YahooFinance::CompanyProfile::COMPANY_PROFILE_STATS[key_stat][0]}\"]")[0].parent.children[1].text
      return value
    rescue
      return nil
    end
  else
    raise StandardError::ArgumentError, "#{key_stat.to_s} not implemented"
  end 
end