create graph api client to handle requests

app/controllers/microsoft_teams_meetings_controller.rb

@@ -0,0 +1,17 @@
+class MicrosoftTeamsMeetingsController < ApplicationController
+  require 'microsoft_graph'
+  def show
+    authorize broadcast = Broadcast.find(params[:broadcast_id])
+
+    graph_api = MicrosoftGraph.new(current_user, ENV['AZURE_CLIENT_ID'], ENV['AZURE_CLIENT_SECRET'], ENV['AZURE_SCOPES'])
+
+    meeting_start = DateTime.now
+    meeting_end = DateTime.now + 1.hour
+    subject = "Broadcast Meeting"
+
+
+    r = graph_api.create_teams_meeting(meeting_start, meeting_end, subject)
+
+    render plain: r
+  end
+end