Contents

require 'cgi'

module HentryConsumer
  class HFeed
    attr_accessor :html, :entries, :options

    def initialize(html, options={})
      @options = options
      @html = Nokogiri::HTML(open(html, headers).read)
      @entries = []
      parse_html
    end

    def parse_html
      self.html.css(".h-entry").each do |hentry|
        entry = HEntry.new(hentry.children)
        next if entry.older_than(last_modified_at)
        self.entries << entry
      end
    end

    def to_html
      self.html.css(".h-entry").collect(&:to_html).join
    end
    alias_method :to_s, :to_html

    def to_hash
      {:items =>
        [{
          :type => ["h-feed"],
          :properties => {
            :entries => self.entries
          }
        }]
      }
    end

    def to_json(*a)
      to_hash.to_json(a)
    end
    
    def last_modified_at
      time = @options[:last_modified_at] || return
      time = Time.parse(time) if time.is_a? String
      time.to_time
    end
    
    def headers
      h = {}
      h["If-Modified-Since"] = CGI.rfc1123_date(last_modified_at) if last_modified_at
      h
    end
    
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
hentry_consumer-0.8.3	lib/hentry_consumer/h_feed.rb
hentry_consumer-0.8.2	lib/hentry_consumer/h_feed.rb
hentry_consumer-0.8.1	lib/hentry_consumer/h_feed.rb
hentry_consumer-0.8.0	lib/hentry_consumer/h_feed.rb