Class: Chen::Google

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

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.query(str, page_number = 1, size = 8) ⇒ Object 



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# File 'lib/chen.rb', line 31

def query(str, page_number = 1, size = 8)
  options = {
    page: page_number,
    size: size,
    readability: true,
    markdown: true
  }
  
  query_object = Chen::Google.new(str,options)
  
  return query_object.to_results
end

.query_to_json(str, page_number = 1, size = 10) ⇒ Object 



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# File 'lib/chen.rb', line 44

def query_to_json(str, page_number = 1, size = 10)
  results = query(str, page_number, size)
  doc = ERB.new(Chen::Template)
  return doc.result(binding)
end

Instance Method Details

#to_results ⇒ Object

copied mostly from the “show” method



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# File 'lib/chen.rb', line 52

def to_results
  info = request :q => @query, :rsz => @opts[:size], :start => ((@opts[:page] - 1) * @opts[:size])
  results           = info[:results]
  query_strings     = info[:query_strings]
  coder             = HTMLEntities.new
  current_page      = results['responseData']['cursor']['currentPageIndex']+1
  max_result        = query_strings[:start] + query_strings[:rsz]
  estimated_results = results['responseData']['cursor']['resultCount']
  result_array      = results['responseData']['results']
  
  datas = []
  result_array.each_with_index do |result, i|
    new_data = Chen::SearchResult.new
    new_data.tap do |d|
      d.title = result["titleNoFormatting"]
      d.url = result["url"]
      d.desc = result["content"].squeeze(" ")
      d.number = (i + query_strings[:start] + 1)
      d.estimated = estimated_results
    end
    datas << new_data
  end
  return datas
end