Class: ItunesReview

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

Class Method Summary collapse

Class Method Details

.fetch_reviews(software_id, store) ⇒ Object

return a rating/subject/author/body hash



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# File 'lib/itunes_review.rb', line 90

def self.fetch_reviews(software_id, store)
  reviews = []
  
  # TODO: parameterize type=Purple+Software
  cmd = sprintf(%{curl -s -A "iTunes/9.2 (Macintosh; U; Mac OS X 10.6" -H "X-Apple-Store-Front: %s-1" } <<
                %{'http://ax.phobos.apple.com.edgesuite.net/WebObjects/MZStore.woa/wa/viewContentsUserReviews?id=%s&} <<
                %{pageNumber=0&sortOrdering=1&type=Purple+Software' | xmllint --format --recover - 2>/dev/null},
                store[:id],
                software_id)

  rawxml = `#{cmd}`
  doc = Hpricot.XML(rawxml)

  doc.search("Document > View > ScrollView > VBoxView > View > MatrixView > VBoxView:nth(0) > VBoxView > VBoxView").each do |e|
    review = {}
    
    strings = (e/:SetFontStyle)
    meta    = strings[2].inner_text.split(/\n/).map { |x| x.strip }

    review[:rating]  = e.inner_html.match(/alt="(\d+) star(s?)"/)[1].to_i
    review[:author]  = meta[4]
    review[:version] = meta[9][/Version (.*)/, 1] unless meta[7].nil?
    review[:date]    = meta[12]
    review[:subject] = strings[0].inner_text.strip
    review[:body]    = strings[3].inner_html.gsub("<br />", "\n").strip
    reviews << review
  end

  reviews
end

.read(app_id) ⇒ Object 



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# File 'lib/itunes_review.rb', line 121

def self.read(app_id)
  all_reviews = []

  # a simple command-line presentation
  stores.sort_by { |a| a[:name] }.each do |store|
    reviews = fetch_reviews(app_id, store)

    if reviews.any?
      reviews.each_with_index do |review, index|
        all_reviews.push({
          country: store[:name],
          rating:  review[:rating],
          subject: review[:subject],
          body:    review[:body],
          author:  review[:author],
          version: review[:version],
          date:    review[:date],
        })
      end
    end
  end

  all_reviews
end

.stores ⇒ Object 



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# File 'lib/itunes_review.rb', line 5

def self.stores
[
  #{ :name => 'United States',        :id => 143441, :language => 'en'    },
  #{ :name => 'Argentina',            :id => 143505, :language => 'es'    },
  #{ :name => 'Australia',            :id => 143460, :language => 'en'    },
  #{ :name => 'Belgium',              :id => 143446, :language => 'nl'    },
  #{ :name => 'Brazil',               :id => 143503, :language => 'pt'    },
  #{ :name => 'Canada',               :id => 143455, :language => 'en'    },
  #{ :name => 'Chile',                :id => 143483, :language => 'es'    },
  #{ :name => 'China',                :id => 143465, :language => 'zh-CN' },
  #{ :name => 'Colombia',             :id => 143501, :language => 'es'    },
  #{ :name => 'Costa Rica',           :id => 143495, :language => 'es'    },
  #{ :name => 'Croatia',              :id => 143494, :language => 'hr'    },
  #{ :name => 'Czech Republic',       :id => 143489, :language => 'cs'    },
  #{ :name => 'Denmark',              :id => 143458, :language => 'da'    },
  #{ :name => 'Deutschland',          :id => 143443, :language => 'de'    },
  #{ :name => 'El Salvador',          :id => 143506, :language => 'es'    },
  #{ :name => 'Espana',               :id => 143454, :language => 'es'    },
  #{ :name => 'Finland',              :id => 143447, :language => 'fi'    },
  #{ :name => 'France',               :id => 143442, :language => 'fr'    },
  #{ :name => 'Greece',               :id => 143448, :language => 'el'    },
  #{ :name => 'Guatemala',            :id => 143504, :language => 'es'    },
  #{ :name => 'Hong Kong',            :id => 143463, :language => 'zh-TW' },
  #{ :name => 'Hungary',              :id => 143482, :language => 'hu'    },
  #{ :name => 'India',                :id => 143467, :language => ''      },
  #{ :name => 'Indonesia',            :id => 143476, :language => ''      },
  #{ :name => 'Ireland',              :id => 143449, :language => ''      },
  #{ :name => 'Israel',               :id => 143491, :language => ''      },
  #{ :name => 'Italia',               :id => 143450, :language => 'it'    },
  #{ :name => 'Korea',                :id => 143466, :language => 'ko'    },
  #{ :name => 'Kuwait',               :id => 143493, :language => 'ar'    },
  #{ :name => 'Lebanon',              :id => 143497, :language => 'ar'    },
  #{ :name => 'Luxembourg',           :id => 143451, :language => 'de'    },
  #{ :name => 'Malaysia',             :id => 143473, :language => ''      },
  #{ :name => 'Mexico',               :id => 143468, :language => 'es'    },
  #{ :name => 'Nederland',            :id => 143452, :language => 'nl'    },
  #{ :name => 'New Zealand',          :id => 143461, :language => 'en'    },
  #{ :name => 'Norway',               :id => 143457, :language => 'no'    },
  #{ :name => 'Osterreich',           :id => 143445, :language => 'de'    },
  #{ :name => 'Pakistan',             :id => 143477, :language => ''      },
  #{ :name => 'Panama',               :id => 143485, :language => 'es'    },
  #{ :name => 'Peru',                 :id => 143507, :language => 'es'    },
  #{ :name => 'Phillipines',          :id => 143474, :language => ''      },
  #{ :name => 'Poland',               :id => 143478, :language => 'pl'    },
  #{ :name => 'Portugal',             :id => 143453, :language => 'pt'    },
  #{ :name => 'Qatar',                :id => 143498, :language => 'ar'    },
  #{ :name => 'Romania',              :id => 143487, :language => 'ro'    },
  #{ :name => 'Russia',               :id => 143469, :language => 'ru'    },
  #{ :name => 'Saudi Arabia',         :id => 143479, :language => 'ar'    },
  #{ :name => 'Schweiz/Suisse',       :id => 143459, :language => 'auto'  },
  #{ :name => 'Singapore',            :id => 143464, :language => ''      },
  #{ :name => 'Slovakia',             :id => 143496, :language => ''      },
  #{ :name => 'Slovenia',             :id => 143499, :language => ''      },
  #{ :name => 'South Africa',         :id => 143472, :language => 'en'    },
  #{ :name => 'Sri Lanka',            :id => 143486, :language => ''      },
  #{ :name => 'Sweden',               :id => 143456, :language => 'sv'    },
  #{ :name => 'Taiwan',               :id => 143470, :language => 'zh-TW' },
  #{ :name => 'Thailand',             :id => 143475, :language => 'th'    },
  #{ :name => 'Turkey',               :id => 143480, :language => 'tr'    },
  #{ :name => 'United Arab Emirates', :id => 143481, :language => ''      },
  #{ :name => 'United Kingdom',       :id => 143444, :language => 'en'    },
  #{ :name => 'Venezuela',            :id => 143502, :language => 'es'    },
  #{ :name => 'Vietnam',              :id => 143471, :language => 'vi'    },
  { :name => 'Japan',                :id => 143462, :language => 'ja'    },

  # stores added April 1, 2009
  #{ :name => 'Dominican Republic',   :id => 143508, :language => 'es'    },
  #{ :name => 'Ecuador',              :id => 143509, :language => 'es'    },
  #{ :name => 'Egypt',                :id => 143516, :language => ''      },
  #{ :name => 'Estonia',              :id => 143518, :language => 'et'    },
  #{ :name => 'Honduras',             :id => 143510, :language => 'es'    },
  #{ :name => 'Jamaica',              :id => 143511, :language => ''      },
  #{ :name => 'Kazakhstan',           :id => 143517, :language => ''      },
  #{ :name => 'Latvia',               :id => 143519, :language => 'lv'    },
  #{ :name => 'Lithuania',            :id => 143520, :language => 'lt'    },
  #{ :name => 'Macau',                :id => 143515, :language => ''      },
  #{ :name => 'Malta',                :id => 143521, :language => 'mt'    },
  #{ :name => 'Moldova',              :id => 143523, :language => ''      },
  #{ :name => 'Nicaragua',            :id => 143512, :language => 'es'    },
  #{ :name => 'Paraguay',             :id => 143513, :language => 'es'    },
  #{ :name => 'Uruguay',              :id => 143514, :language => 'es'    },
]
end