Class: Stalkr::FEDEX

Inherits:
Base
  • Object
show all
Defined in:
lib/stalkr/fedex.rb

Instance Method Summary collapse

Methods inherited from Base

#cleanup_html, extract_id, #fetchurl, is_valid?, #strip_tags

Instance Method Details

#track(id) ⇒ Object 



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# File 'lib/stalkr/fedex.rb', line 13

def track(id)

    url = "http://www.fedex.com/Tracking?tracknumbers=%CODE%"

    url.gsub!(/%CODE%/, id)
    html = fetchurl(url)

    begin

        if html =~ /invalid._header/ then
            ret = Result.new(:FEDEX)
            ret.status = UNKNOWN
            return ret
        end

        info_scraper = Scraper.define do

            array :dates

            process "div.detailshipmentstatus", :status => :text
            process "div.detailshipdates > div.fielddata", :dates => :text
            process "div.detaildestination > div.fielddata", :destination => :text
            process_first "div.detailshipfacts div.dataentry", :service_type => :text

            result :status, :dates, :destination, :service_type

        end

        ret = Result.new(:FEDEX)

        info = info_scraper.scrape(html)

        status = info.status.strip.downcase
        if status == "delivered" then
            ret.status = DELIVERED
        elsif status == "on schedule" then
            ret.status = IN_TRANSIT
        else
            ret.status = UNKNOWN
        end
        ret.location = info.destination.strip

        # obj.service_type = info.service_type.strip

        # try to get dates
        shipped_date = info.dates[0].strip
        delivery_date = info.dates[1].strip if info.dates.length == 2
        if shipped_date.empty? then
            shipped_date = DateTime.strptime( $1, "%b %d, %Y" ).to_time if html =~ /var shipDate = "(.*?);$"/
            if html =~ /var deliveryDateTime = "(.*?)";$/ and not ($1.nil? or $1.strip.empty?) then
                delivery_date = DateTime.strptime( "#{$1} -5", "%b %d, %Y %I:%M %p %z" ).to_time
            end
        end
        ret.delivered_at = delivery_date
        ret.updated_at = delivery_date

        return ret

    rescue Exception => ex
        raise Stalkr::Error.new(ex, html)

    end

end