add conference options to the broadcasts; implement auth to microsoft

app/controllers/broadcasts_controller.rb

@@ -75,7 +75,7 @@ class BroadcastsController < ApplicationController
   end
 
   def broadcast_params
-    params.require(:broadcast).permit(:name, :shoot_location_time_zone, files: [])
+    params.require(:broadcast).permit(:name, :shoot_location_time_zone, :conference_option, files: [])
   end
 
   def set_project
@@ -113,7 +113,7 @@ class BroadcastsController < ApplicationController
   end
 
   def conference_url_for(broadcast)
-    broadcast.video_conference_url_override || url_for([broadcast.project, broadcast, :zoom_meeting])
+    broadcast.video_conference_url_override || url_for([broadcast.project, broadcast, :conference_meeting])
   end
 
   def log_create_analytics

app/controllers/callbacks_controller.rb

@@ -0,0 +1,22 @@
+class CallbacksController < ApplicationController
+  skip_before_action :require_login
+  skip_after_action :verify_authorized, except: :index
+  skip_after_action :verify_policy_scoped, only: :index
+  skip_before_action :verify_authenticity_token
+
+  def create
+    uid = request.env['omniauth.auth'][:uid]
+    token_data = request.env['omniauth.auth'][:credentials]
+
+    current_user&.tap do |user|
+      user.microsoft_user_id = uid
+      user.microsoft_access_token = token_data.token
+      user.microsoft_refresh_token = token_data.refresh_token
+      user.microsoft_token_expires_at = token_data.expires_at # Expiration time is returned in seconds
+      user.save
+    end
+
+    redirect_to profile_path
+  end
+
+end

app/controllers/conference_meetings_controller.rb

@@ -0,0 +1,45 @@
+class ConferenceMeetingsController < ApplicationController
+  require 'microsoft_graph'
+
+  def show
+    authorize broadcast = Broadcast.find(params[:broadcast_id])
+    case broadcast.conference_option
+    when 'zoom'
+      redirect_to broadcast.zoom_meeting_url
+    when 'ms_teams'
+      if broadcast.conference_join_url.nil?
+        begin
+          graph_api = MicrosoftGraph.new(
+              current_user,
+              ENV['AZURE_CLIENT_ID'],
+              ENV['AZURE_CLIENT_SECRET'],
+              ENV['AZURE_TENANT_ID'],
+              ENV['AZURE_SCOPES']
+          )
+
+          subject = "#{broadcast.name} Online Meeting"
+          teams_meeting = graph_api.create_teams_meeting(subject)
+          join_url = teams_meeting['joinUrl']
+
+          if join_url.present?
+            broadcast.conference_join_url = join_url
+            broadcast.save
+          else
+            raise StandardError, 'Failed to read teams meeting join URL'
+          end
+        rescue ActionController::InvalidAuthenticityToken => e
+          Rails.logger.error(e.message)
+          redirect_to project_broadcast_url(broadcast.project, broadcast), alert: t('.alerts.not_authenticated')
+          return
+        rescue StandardError => e
+          Rails.logger.error(e.message)
+          redirect_to project_broadcast_url(broadcast.project, broadcast), alert: t('.alerts.failed_to_join')
+          return
+        end
+      end
+      redirect_to broadcast.conference_join_url
+    else
+      redirect_to project_broadcast_url(broadcast.project, broadcast), alert: t('.alerts.unknown_conference_option')
+    end
+  end
+end

app/controllers/zoom_meetings_controller.rb

@@ -1,6 +0,0 @@
-class ZoomMeetingsController < ApplicationController
-  def show
-    authorize broadcast = Broadcast.find(params[:broadcast_id])
-    redirect_to broadcast.zoom_meeting_url
-  end
-end

app/helpers/broadcast_conferences_helper.rb

@@ -0,0 +1,17 @@
+module BroadcastConferencesHelper
+  def options_for_conference_select
+    [
+        ['Zoom', 'zoom'],
+        ['MS Teams', 'ms_teams']
+    ]
+  end
+
+  def conference_option_name_from_key(key)
+    option = options_for_conference_select.find { |option| option[1] == key }
+    if option.present?
+      option.first
+    else
+      'Unknown conference option'
+    end
+  end
+end

app/views/broadcasts/_form.html.erb

@@ -2,6 +2,7 @@
 
 <%= bootstrap_form_with model: model, local: true do |form| %>
   <%= form.text_field :name %>
+  <%= form.select :conference_option, options_for_conference_select, { label: t('.labels.conference_option') }, class: "form-control custom-select" %>
   <%= form.time_zone_select(:shoot_location_time_zone, nil, label: "Time zone of shoot location") %>
 
   <div class="row align-items-center text-center mt-4">

app/views/broadcasts/show.html.erb

@@ -127,8 +127,8 @@
               </div>
               <hr>
             <% end %>
-            <p class="card-text">If you want to join the ZOOM meeting dedicated to this broadcast, follow the link below.</p>
-            <%= link_to 'Video Conference', @conference_url, class: 'btn btn-primary btn-block', target: '_blank' %>
+            <p class="card-text"><%= "If you want to join the #{conference_option_name_from_key(@broadcast.conference_option)} meeting dedicated to this broadcast, follow the link below." %></p>
+            <%= link_to 'Video Conference', @conference_url, class: "btn btn-primary btn-block", target: '_blank' %>
           </div>
           <div class="<%= class_string("tab-pane fade show", "active" => params[:active_tab] == 'recordings') %>" id="recordings">
             <div id="broadcast_recordings">

app/views/profiles/show.html.erb

@@ -17,6 +17,7 @@
                 <%= @user.role_for(Current.account).to_s.titleize %>
             <% end %>
             </p>
+            <%= link_to 'Auth to Microsoft', '/auth/azure_ad', method: :post, class: "btn btn-primary" %>
           </div>
 
           <div class="mt-3">