make-bookit-res.rb

#!/usr/bin/env ruby
# frozen_string_literal: true

require 'bundler/setup'

require 'date'
require 'json'
require 'rest-client'

DefaultStart = '10:30 AM'
DefaultEnd = '06:30 PM'

def usage
  STDERR.puts <<EOM
usage: #{$0} COOKIE_FILE DATE DESK_ID [START_TIME] [END_TIME]

Create a reservation of the given resource on the given date at the given time.

DATE must be formatted as YYYY-D-M, with no leading zeroes.
  ex: 2019-9-3

COOKIE_FILE: Path to a file containing the desired Cookie header value.

DESK_ID: Bookit/Agilquest "ouidResource" ID of the desired workstation. You can
         find this by mousing over the link to view a given Room/Resource.

START_TIME: defaults to #{DefaultStart.inspect}
END_TIME:   defaults to #{DefaultEnd.inspect}
EOM
end

if ARGV.length < 3 || ARGV.length > 5
  usage
  exit 1
end

cookie_file = ARGV.fetch(0)
cookies = File.read(cookie_file).chomp

start_date = ARGV.fetch(1)
end_date = ARGV.fetch(1)

desk_id = ARGV.fetch(2)

start_time = ARGV[3] || DefaultStart
end_time = ARGV[4] || DefaultEnd

RestClient.log = STDOUT

# This is stupid, but evidently necessary to avoid server 500s.
RestClient::Request.execute(
  method: :get,
  url: 'https://bookit.gsa.gov/mobile/menuAction.do?pageForward=create_own_transaction',
  headers: {
    'User-Agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36',
    'Cookie' => cookies,
  }
)

headers = {
  'Sec-Fetch-Mode' => 'cors',
  'Sec-Fetch-Site' => 'same-origin',
  'Origin' => 'https://bookit.gsa.gov',
  'User-Agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36',
  'Content-Type' => 'application/x-www-form-urlencoded',
  'Accept' => '*/*',
  'Referer' => 'https://bookit.gsa.gov/mobile/menuAction.do?pageForward=create_own_transaction',
  'X-Requested-With' => 'XMLHttpRequest',
  'Cookie' => cookies,
}

params = {
  'startDateFormatted' => start_date,
  'endDateFormatted' => end_date,
  'calendarMinDate' => Date.today.to_s,
  'selectedRegionId' => '1',
  'selectedLocationId' => '1',
  'selectedFacilityId' => '2',
  'selectedFloorId' => '118',
  'selectedCategoryId' => '2',
  'selectedTypeId' => '-1',
  'searchType' => 'byDate',
  'dateType' => 'standard',
  'startTimeInternal' => start_time,
  'startTimeInternalDropDown' => start_time,
  'endTimeInternal' => end_time,
  'endTimeInternalDropDown' => end_time,
  'roomName' => '',
  'wsSearchAttribute[0]' => '',
  'wsSearchAttribute[1]' => 'false',
  'wsSearchAttribute[2]' => 'false',
  'wsSearchAttribute[3]' => 'false',
  'wsSearchAttribute[4]' => 'false',
  'wsSearchAttribute[5]' => 'false',
  'wsSearchAttribute[6]' => 'false',
  'wsSearchAttribute[7]' => 'false',
  'wsSearchAttribute[8]' => 'false',
  'wsSearchAttribute[9]' => 'false',
  'wsSearchAttribute[10]' => 'false',
  'wsSearchAttribute[11]' => 'false',
  'wsSearchAttribute[12]' => 'false',
  'wsSearchAttribute[13]' => 'false',
  'ajax' => 'true',
}

RestClient.log << 'Params: ' + params.inspect + "\n"

resp = RestClient::Request.execute(method: :post, url: 'https://bookit.gsa.gov/mobile/setupOtherReservationsAction.do', headers: headers, payload: params)

# Response is paginated, so we can't be sure that our desired workstation is on
# the first page. Just do a sanity check to see if we got any results at all.

unless resp.include?(%{<a href="javascript:detailsDialogAjaxCall('/mobile/viewResourceDetailsAction.do?ouidResource=})
  warn 'Failed to find expected content in response:'
  warn JSON.dump(response)

  if ENV['DEBUG']
    require 'pry'
    binding.pry
  else
    raise "Could not find expected link in response: #{resp.inspect}"
  end
end

headers = {
  'Sec-Fetch-Mode' => 'cors',
  'Sec-Fetch-Site' => 'same-origin',
  'Origin' => 'https://bookit.gsa.gov',
  'User-Agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36',
  'Content-Type' => 'application/x-www-form-urlencoded',
  'Accept' => '*/*',
  'Referer' => 'https://bookit.gsa.gov/mobile/menuAction.do?pageForward=create_own_transaction',
  'X-Requested-With' => 'XMLHttpRequest',
  'Cookie' => cookies,
}

params = {
  'sortPagingUrl' => '/mobile/searchResvListResultsAction.do',
  'ouidResource' => desk_id,
  'reservationName' => '',
  'attendeeCount' => '1',
  'ajax' => 'true',
}

resp = RestClient::Request.execute(method: :post, url: 'https://bookit.gsa.gov/mobile/resvXpressMakeSelectResource.do' , headers: headers, payload: params)

if resp.body.include?('<span id="errors">')
  warn 'Error!'
  warn resp.to_s
  if ENV['DEBUG']
    require 'pry'
    binding.pry
  else
    raise 'Request resvXpressMakeSelectResource.do failed!'
  end
end

SuccessResponse = <<EOM
<input type="hidden" id="initFunction" value="document.location.replace('/mobile/startPageHomePageAction.do')"/>
EOM

if resp.body.include?(SuccessResponse.strip)
  puts 'SUCCESS'
else
  puts 'Unexpected response, but we got a 200:'
  puts resp.body
  require 'pry'
  binding.pry
end