Class: MlS4m::MercadoLivre

Inherits:
Object
  • Object
show all
Defined in:
lib/ml_s4m.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ MercadoLivre

Returns a new instance of MercadoLivre.



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# File 'lib/ml_s4m.rb', line 7

def initialize
  @url = {
    :ML_INFO => 'https://informatica.mercadolivre.com.br/PARTNUMBER_DisplayType_LF_ItemTypeID_N',
    :ML_CAMERA => 'https://cameras.mercadolivre.com.br/PARTNUMBER_DisplayType_LF_ItemTypeID_N',
    :ML_PHONE => 'https://celulares.mercadolivre.com.br/PARTNUMBER_DisplayType_LF_ItemTypeID_N',
    :ML_DRONE => 'https://eletronicos.mercadolivre.com.br/drones-e-acessorios-drone/PARTNUMBER_DisplayType_LF_ItemTypeID_N'
  }
  @url_default = nil
  @offers = []
end

Instance Method Details

#setPNSearch(partNumber = nil, category = nil) ⇒ Object 



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# File 'lib/ml_s4m.rb', line 18

def setPNSearch(partNumber = nil, category = nil)
  unless partNumber.nil?
    @offers = []
    ppn = partNumber.downcase
    @url_default = @url[category.to_sym] unless category.nil?
    pn = ["#{ppn.gsub(' ','%20')}", "#{ppn.gsub(' ','%20')}ll", "#{ppn.gsub(' ','%20')}bz"]
    pn.each do |pnumber|
      url_page = @url_default.gsub('PARTNUMBER', pnumber.gsub(' ','%20'))
      begin
        page = Nokogiri::HTML(open(url_page))
        @offers += crawler_list(page) unless page.nil?
      rescue OpenURI::HTTPError
        puts "[ERROR] - Nesta categoria não há anúncios que coincidam com a sua busca - #{pnumber}"
      end
    end
    return @offers
  end
end

#top5Offers ⇒ Object 



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# File 'lib/ml_s4m.rb', line 37

def top5Offers
   @offers[1..5] if @offers.count > 4
end