Module: OCTranspo::Landmarks

Defined in:
lib/octranspo/landmarks.rb

Class Method Summary collapse

Class Method Details

.find_landmarks_surrounding(query) ⇒ Object 



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# File 'lib/octranspo/landmarks.rb', line 10

def find_landmarks_surrounding (query)
  query    = simplify_accented_characters_in(query)
  url      = URI.parse('http://www.octranspo.com/maps/busstops/imap.asp')
  params   = {"address" => query, "page"=>"search"}
  response = Net::HTTP.post_form(url, params)
  chunks   = response.body.split("var marker = createMarker(new GPoint").map do |chunk|
    chunk.strip.sub(");\r\nmap.addOverlay(marker);", '')
  end
  chunks.shift
  chunks.pop
  chunks.map do |chunk|
    results = {}
    first_part, second_part = chunk.split("\"").compact
    latitude, longitude = first_part.sub("(", '').sub('), ', '').split(", ")
    results.merge!(:latitude => latitude, :longitude => longitude)
    results[:number] = Array(/INFO_PHONE=(\d\d\d\d)/.match(second_part))[1]
    if id_matches = /<small>  \(([A-Z0-9]+)\)<\/small>/.match(second_part)
      results[:id] = id_matches[1]          
    end
    if detour_matches = / - Detour<br><\/span>/.match(second_part)
      results[:temporary?] = true
    end
    results
  end
end

.simplify_accented_characters_in(query) ⇒ Object 



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# File 'lib/octranspo/landmarks.rb', line 5

def simplify_accented_characters_in (query)
  query = query.gsub(/È|É/, 'E')
  query = query.gsub(/é/, 'e')
end