Module: SvxBox::Amazoni

Defined in:
lib/svxbox/amazoni.rb

Instance Method Summary collapse

Instance Method Details

#get_response(cat, search) ⇒ Object 



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# File 'lib/svxbox/amazoni.rb', line 18

def get_response(cat, search)
  req = AmazonProduct["us"]

  req.configure do |c|
    c.key = ENV['AMAZON_KEY']
    c.secret = ENV['AMAZON_SECRET']
    c.tag = ENV['AMAZON_TAG']
  end

  puts "aaws: #{search} #{cat}" if ENV['RACK_ENV'] == 'development'

  req.search(cat, :operation => 'ItemSearch', :response_group => ['Small','Images'], :keywords => search, :total_results => 5 )
end

#new_search_aaws(cat, search) ⇒ Object 



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# File 'lib/svxbox/amazoni.rb', line 32

def new_search_aaws(cat, search)
  resp = get_response(cat, search)
  if resp.valid?
    products = []
    i = 0 
    resp.each('Item') do |item|
      i = i + 1
      unless i > 4
        mfr = Array.new
        imfr = item['Manufacturer']
        product = {}
        unless mfr.include?(imfr)
          mfr << imfr
          product[:url] = url_unescape(item['ItemLinks']['ItemLink'][0]["URL"].to_s).force_encoding('UTF-8')
          if item['SmallImage']
            product[:small_image] = item['SmallImage']['URL']
            if item['LargeImage']
              product[:large_image] = item['LargeImage']['URL']
            end
          end
          product[:title] = item['ItemAttributes']['Title']

          if item['ItemAttributes']['Author']
            author = item['ItemAttributes']['Author']
            authors = author.is_a?(Array) ? author.map { |author| author.to_s } : [author]
            product[:authors] = authors.join(", ")
          end

          products << product
        end
      end
    end
    products
  end

end

#search_aaws(cat, search) ⇒ Object 



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# File 'lib/svxbox/amazoni.rb', line 69

def search_aaws(cat, search)

  resp = get_response(cat, search)

  #puts resp.to_hash.to_yaml if ENV['RACK_ENV'] == 'development'

  #puts resp.errors.inspect if ENV['RACK_ENV'] == 'development'
  if resp.valid?
    attribs = '<div>'
    puts resp.to_hash.to_yaml if ENV['RACK_ENV'] == 'development'
    i = 0 
    resp.each('Item') do |item|
      i = i + 1
      unless i > 4
        mfr = Array.new
        imfr = item['Manufacturer']
        unless mfr.include?(imfr)
          mfr << imfr
          iurl = url_unescape(item['ItemLinks']['ItemLink'][0]["URL"].to_s).force_encoding('UTF-8')
          link = "<a rel='nofollow' href='#{iurl}'>"
          attribs << '<div style="margin-bottom:1em;" class="clearadiv">'
          if item['SmallImage']
            attribs << %Q{<div class="flrt" style="clear:left;">#{link}<img alt="#{search}" src="#{item['SmallImage']['URL']}"/></a><br />'}
            if item['LargeImage']
              attribs << %Q{<a class="thickbox" href="#{item['LargeImage']['URL']}">zoom</a> / }
            end
            attribs << "<a href='#{iurl}'>buy</a>"
            attribs << '</div>'
          end
          puts attribs
          puts attribs.encoding.name
          attribs << link
          attribs << item['ItemAttributes']['Title']
          attribs << '</a><br />'

          if item['ItemAttributes']['Author']
            author = item['ItemAttributes']['Author']
            authors = author.is_a?(Array) ? author.map { |author| author.to_s } : [author]
            attribs << ' by ' << authors.join(", ")
          end
          attribs << '</div>'
        end
      end
    end
    attribs << '</div>'
  end
  return attribs.gsub('&','&amp;')
end

#url_unescape(string) ⇒ Object

From Rack::Utils / Camping



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# File 'lib/svxbox/amazoni.rb', line 12

def url_unescape(string)
  string.tr('+', ' ').gsub(/((?:%[0-9a-fA-F]{2})+)/n) do
    [$1.delete('%')].pack('H*')
  end
end