Class: DJI::OrderTracking

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

Class Method Summary collapse

Class Method Details

.authenticity_token(url) ⇒ Object

Retrieve an authenticity_token



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# File 'lib/dji/order_tracking.rb', line 13

def authenticity_token(url)
  uri      = URI(url)
  http     = Net::HTTP.new uri.host, uri.port
  request  = Net::HTTP::Get.new uri.path
  response = http.request request
  
  page     = Nokogiri::HTML(response.body)
  token    = page.at_xpath('//meta[@name="csrf-token"]/@content').text    
  cookie   = response['set-cookie']

  { param: 'authenticity_token', token: token, cookie: cookie }
end

.print_tracking_details(data) ⇒ Object 



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# File 'lib/dji/order_tracking.rb', line 75

def print_tracking_details(data)
    now = Time.now.to_s

    puts
    puts "ORDER TRACKING AS OF #{now}"
    puts "------------------------------------------------------"
    puts "Order Number     : #{data[:order_number]}"
    puts "Total            : #{data[:total]}"
    puts "Payment Status   : #{data[:payment_status]}"
    puts "Shipping Status  : #{data[:shipping_status]}"
    puts "Shipping Company : #{data[:shipping_company]}"
    puts "Tracking Number  : #{data[:tracking_number]}"
    puts
end

.publish(data) ⇒ Object 



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# File 'lib/dji/order_tracking.rb', line 90

def publish(data)
  url = URI.parse(publish_url)
  params = {
    format:           :json,
    order: {
      order_id:     data[:order_number],
      payment_status:   data[:payment_status],
      payment_total:    data[:total],
      shipping_status:  data[:shipping_status],
      shipping_company: data[:shipping_company],
      tracking_number:  data[:tracking_number]
    }
  }

  headers = {
    'Accepts' => 'application/json',
    'Content-Type' => 'application/json'
  }

  http = Net::HTTP.new url.host, url.port
  request = Net::HTTP::Post.new url.path, headers
  request.body = params.to_json
  res = http.request(request)

  case res
  when Net::HTTPSuccess, Net::HTTPRedirection
    puts "You have successfully published your latest order status."
    puts "See order statuses reported by others at #{publish_url}"
  else
    puts "There was an error trying to publish your order status: #{res.message}"
  end
  
end

.publish_url ⇒ Object 



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# File 'lib/dji/order_tracking.rb', line 124

def publish_url
  #'http://localhost:3000/orders'
  'http://dji-track.herokuapp.com/orders'
end

.tracking_details(order_number, phone) ⇒ Object

Get the tracking details for an order



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# File 'lib/dji/order_tracking.rb', line 27

def tracking_details(order_number, phone)
  auth_token = authenticity_token(tracking_url)

  url = URI.parse(tracking_url)
  params = { 'number' => order_number, 'phone_tail' => phone, 'utf8' => '✓' }
  params[auth_token[:param]] = auth_token[:token]

  headers = {
    'Content-Type' => 'application/x-www-form-urlencoded',
    'Cookie' => auth_token[:cookie],
    'Origin' => 'http://store.dji.com',
    'Referer' => tracking_url
  }

  http = Net::HTTP.new url.host, url.port
  request = Net::HTTP::Post.new url.path, headers
  request.set_form_data params
  res = http.request(request)

  data = case res
  when Net::HTTPSuccess, Net::HTTPRedirection
    # OK
    page = Nokogiri::HTML(res.body)
    content = page.at_xpath('//div[@id="main"]/div[@class="container"]/div[@class="row"]/div[@class="col-xs-9"]/div[@class="col-xs-10 well"][2]')
    # puts content
    data = {}
    data[:order_number] = content.at_xpath('div[1]').text.split(' ')[-1]
    data[:total]        = content.at_xpath('div[2]').text.split(' ')[1..-1].join(' ')
    data[:payment_status] = content.at_xpath('div[3]').text.split(': ')[1]
    data[:shipping_status] = content.at_xpath('div[4]').text.split(': ')[1]
    data[:shipping_company] = content.at_xpath('div[5]/span').text
    data[:tracking_number] = content.at_xpath('div[6]/a').text
    
    print_tracking_details(data)
    data
  else
    puts "There was an error: #{res.message}"
    nil
  end
  
  data
end

.tracking_url ⇒ Object

The URL for order tracking



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# File 'lib/dji/order_tracking.rb', line 71

def tracking_url
  'http://store.dji.com/orders/tracking'
end