[feat] Endpoint implementation done

app/models/conference.rb

@@ -786,9 +786,9 @@ class Conference < ApplicationRecord
 
   def find_live_events
     live_events = []
-    for event in program.events
-      if event.is_live?
-        live_events.append(event) 
+    program.events.each do |event|
+      if event.live?
+        live_events.append(event)
       end
     end
     live_events

app/models/event.rb

@@ -338,7 +338,7 @@ class Event < ApplicationRecord
   end
 
   def is_live?
-    time() >= Time.now && Time.now <= time() + event_type.length  
+    time >= Time.now && Time.now <= time + event_type.length
   end
 
   private