Add dashboard

jobs/national_rail.rb

@@ -0,0 +1,94 @@
+require 'uri'
+require 'net/http'
+require 'openssl'
+require 'nokogiri'
+require "json"
+require 'active_support/all'
+
+token = "05fcc54b-f553-47e9-b532-57b890134b24"
+crss = ["station_code_1", "station_code_2"]
+numRows = "8"
+
+SCHEDULER.every "3m", :first_in => 0 do |job|
+
+	crss.each do |crs|
+
+		url = URI("https://lite.realtime.nationalrail.co.uk/OpenLDBWS/ldb6.asmx")
+
+		http = Net::HTTP.new(url.host, url.port)
+		http.use_ssl = true
+		# http.verify_mode = OpenSSL::SSL::VERIFY_NONE
+
+		request = Net::HTTP::Post.new(url)
+		request["content-type"] = 'text/xml'
+		request["cache-control"] = 'no-cache'
+		request.body = "<?xml version=\"1.0\"?>\r\n<SOAP-ENV:Envelope xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:ns1=\"http://thalesgroup.com/RTTI/2014-02-20/ldb/\" xmlns:ns2=\"http://thalesgroup.com/RTTI/2010-11-01/ldb/commontypes\">\r\n  <SOAP-ENV:Header>\r\n    <ns2:AccessToken>\r\n      <ns2:TokenValue>#{token}</ns2:TokenValue>\r\n    </ns2:AccessToken>\r\n  </SOAP-ENV:Header>\r\n  <SOAP-ENV:Body>\r\n    <ns1:GetDepartureBoardRequest>\r\n      <ns1:numRows>#{numRows}</ns1:numRows>\r\n      <ns1:crs>#{crs}</ns1:crs>\r\n    </ns1:GetDepartureBoardRequest>\r\n  </SOAP-ENV:Body>\r\n</SOAP-ENV:Envelope>"
+
+		response = http.request(request)
+
+		parsed_json = Hash.from_xml(response.read_body).to_json 
+		data = JSON.parse(parsed_json)
+
+		stationMessage = data.dig("Envelope", "Body", "GetDepartureBoardResponse", "GetStationBoardResult", "nrccMessages")
+		
+		trains = []
+		digResult = data.dig("Envelope", "Body", "GetDepartureBoardResponse", "GetStationBoardResult", "trainServices","service")
+
+		if(digResult != nil)
+
+			services = data['Envelope']['Body']['GetDepartureBoardResponse']['GetStationBoardResult']['trainServices']['service']
+
+			if(services.kind_of?(Array))
+			
+				data['Envelope']['Body']['GetDepartureBoardResponse']['GetStationBoardResult']['trainServices']['service'].each do |child|
+					
+					
+					isValidTime = Time.parse(child['etd']) rescue nil
+
+					if isValidTime 
+						timeDiff = "- #{time_diff(child['std'].to_time.to_i , child['etd'].to_time.to_i )} min"
+					end
+					
+					
+					item = {
+						label: "#{child['destination']['location']['locationName']}",
+						value: "#{child['std']} (#{child['etd']}) #{timeDiff}",
+					}
+					
+					trains.push(item)
+				
+				end
+			
+				if(stationMessage == nil)
+					send_event "NationalRail_#{crs}", { items: trains, message: ""}
+				else
+				
+					message = stationMessage['message']
+					indexOf = stationMessage['message'].index "<A"
+					message.insert (indexOf.to_i + 2), " target='_blank'"
+					message = "Notice: #{message}"
+					send_event "NationalRail_#{crs}", { items: trains, message: message}
+				end
+			else
+			
+				send_event "NationalRail_#{crs}", { items: [{label: "No more trains today",  value: ":("}] }
+
+			end
+			
+		else
+			send_event "NationalRail_#{crs}", { items: [{label: "No more trains today",  value: ":("}] }
+		
+		end
+
+	end
+
+end
+
+def time_diff(start_time, end_time)
+  seconds_diff = (start_time - end_time).to_i.abs
+
+  hours = seconds_diff / 3600
+  seconds_diff -= hours * 3600
+
+  minutes = seconds_diff / 60
+end