[DOC] Add example script discarding all sessions for an activity

Signed-off-by: Olivier Mehani <[email protected]>

Author: shtrom

examples/advanced/discard_sessions_by_activity.rb

@@ -0,0 +1,98 @@
+#!/usr/bin/env ruby
+require 'net/http'
+require 'json'
+
+require 'learnosity/sdk/request/init'
+
+activityId = 'demoActivity'
+maxCount = 100
+
+class SessionDiscarder
+	def initialize
+		@sessionsStatusesUri = URI('https://data.learnosity.com/v1/sessions/statuses')
+
+		@security_packet = {
+			'consumer_key'   => 'yis0TYCu7U9V4o7M',
+			'domain'         => 'localhost'
+		}
+		# XXX: The consumer secret should be in a properly secured credential store, and *NEVER* checked in in revision control
+		@consumer_secret = '74c5fd430cf1242a527f6223aebd42d30464be22'
+	end
+
+	def get_sessions_for_activity(activityId)
+		sessionsStatusesRequest = { "activity_id": [ activityId ] }
+
+		reqno = 0
+		continue = true
+		sessions = []
+		while continue do
+			reqno += 1
+
+			init = Learnosity::Sdk::Request::Init.new(
+				'data',
+				@security_packet,
+				@consumer_secret,
+				sessionsStatusesRequest
+			)
+			request = init.generate
+
+			puts ">>> [#{@sessionsStatusesUri} (#{reqno})] #{JSON::generate(sessionsStatusesRequest)}"
+
+			res = Net::HTTP.post_form(@sessionsStatusesUri, request)
+			response = JSON.parse(res.body)
+
+			puts "<<< [#{res.code}] #{response['meta']['records']} records, next: #{response['meta']['next']}"
+
+			if ( !response['meta']['next'].nil? \
+					and !response['meta']['records'].nil? and response['meta']['records'] > 0)
+				sessionsStatusesRequest['next'] = response['meta']['next']
+			else
+				continue = false
+			end
+
+			response['data'].each { |session|
+				sessions += [ session ]
+			}
+		end
+		return sessions
+	end
+
+	def update_statuses(statuses)
+		sessionsDiscardRequest = { "statuses": statuses }
+
+		init = Learnosity::Sdk::Request::Init.new(
+			'data',
+			@security_packet,
+			@consumer_secret,
+			sessionsDiscardRequest,
+			'update'
+		)
+		request = init.generate
+
+		puts ">>> [#{@sessionsStatusesUri}] #{JSON::generate(sessionsDiscardRequest)}"
+
+		res = Net::HTTP.post_form(@sessionsStatusesUri, request)
+		response = JSON.parse(res.body)
+
+		puts "<<< [#{res.code}] job_reference: #{response['data']['job_reference']}"
+	end
+end
+
+sd = SessionDiscarder.new
+
+sessions = sd.get_sessions_for_activity(activityId)
+
+statuses = []
+sessions.each { |session|
+	if session['status'] != 'Discarded'
+		session['status'] = 'Discarded'
+		statuses += [ session ]
+		if statuses.count == maxCount
+			sd.update_statuses(statuses)
+			statuses = []
+		end
+	end
+}
+if statuses.count > 0
+	sd.update_statuses(statuses)
+end