Check out whether a conversations can be used for calls or not

src/controllers/rtc_relay_controller.rs

@@ -99,6 +99,15 @@ fn get_active_connection() -> Option<Addr<RtcRelayActor>> {
     conn
 }
 
+/// Check out whether a relay is currently connected to the API or not
+pub fn is_connected() -> bool {
+    if let Some(conn) = get_active_connection() {
+        return conn.connected();
+    }
+
+    false
+}
+
 /// Establish a new connection with the RTC relay
 ///
 /// Debug with