update emitEvent for assigning property opertaion for subscribe and unsubscribe execution

Author: Mohit Tejani

src/event-engine/states/handshaking.ts

@@ -77,6 +77,7 @@ HandshakingState.on(handshakeSuccess.type, (context, { payload }) =>
         category: categoryConstants.PNConnectedCategory,
         affectedChannels: context.channels.slice(0),
         affectedChannelGroups: context.groups.slice(0),
+        operation: RequestOperation.PNSubscribeOperation,
         currentTimetoken: !!context.cursor?.timetoken ? context.cursor?.timetoken : payload.timetoken,
       }),
     ],

src/event-engine/states/receiving.ts

@@ -146,12 +146,18 @@ ReceivingState.on(disconnect.type, (context, event) => {
     return ReceiveFailedState.with({ ...context, reason: errorReason }, [
       emitStatus({
         category: categoryConstants.PNDisconnectedUnexpectedlyCategory,
+        operation: RequestOperation.PNUnsubscribeOperation,
         error: errorReason.status?.category,
       }),
     ]);
   }
 });
 
 ReceivingState.on(unsubscribeAll.type, (_) =>
-  UnsubscribedState.with(undefined, [emitStatus({ category: categoryConstants.PNDisconnectedCategory })]),
+  UnsubscribedState.with(undefined, [
+    emitStatus({
+      category: categoryConstants.PNDisconnectedCategory,
+      operation: RequestOperation.PNUnsubscribeOperation,
+    }),
+  ]),
 );