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Contents
module PicturehouseUk
# @api private
module Internal
# Parses a chunk of HTML to derive address
class AddressParser
# CSS for address lines
ADDRESS_LINES_CSS = '.cinemaListBox'
# regular expression for postal code
POSTCODE_REGEX = /[A-Z]{1,2}\d{1,2}[A-Z]?\s\d{1,2}[A-Z]{1,2}/
# @param [String] node the HTML to parse into an address
# @return [PicturehouseUk::Internal::AddressParser]
def initialize(html)
@html = html
end
# @return [Hash] contains :street_address, :extended_address, :locality,
# :postal_code, :country
# @note Uses the address naming from http://microformats.org/wiki/adr
def address
{
street_address: array[0],
extended_address: array.length > 3 ? array[1] : nil,
locality: array[-2],
postal_code: array[-1],
country: 'United Kingdom'
}
end
private
def array
@array ||= begin
if standard?
lines[0..postal_code_index(lines)]
else
# this is a horrendous hack for Hackney Picturehouse
doc.css('p').to_s.split('Box Office')[0].split('<br> ')[1..-1]
end
end
end
def doc
@doc ||= Nokogiri::HTML(@html)
end
def matched_lines
@matched_lines ||= begin
matched = doc.css(ADDRESS_LINES_CSS).map { |n| n.children[0].to_s }
matched.reject { |e| e == '' }
end
end
def postal_code_index(array)
array.index { |element| element.match(POSTCODE_REGEX) }
end
def lines
if matched_lines.length > 0 && matched_lines[0].match(/\d+\Z/) # komedia
["#{matched_lines[0]} #{matched_lines[1]}"] + matched_lines[2..-1]
else
matched_lines
end
end
def standard?
lines && lines.length > 0
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems