chore: Merge contact copy over information (#2812)

fixes: #2767, #2773

Co-authored-by: Nithin David <1277421+nithindavid@users.noreply.github.com>

app/javascript/widget/helpers/actionCable.js

@@ -10,9 +10,22 @@ class ActionCableConnector extends BaseActionCableConnector {
       'conversation.typing_off': this.onTypingOff,
       'conversation.status_changed': this.onStatusChange,
       'presence.update': this.onPresenceUpdate,
+      'contact.merged': this.onContactMerge,
     };
   }
 
+  static refreshConnector = pubsubToken => {
+    if (!pubsubToken || window.chatwootPubsubToken === pubsubToken) {
+      return;
+    }
+    window.chatwootPubsubToken = pubsubToken;
+    window.actionCable.disconnect();
+    window.actionCable = new ActionCableConnector(
+      window.WOOT_WIDGET,
+      window.chatwootPubsubToken
+    );
+  };
+
   onStatusChange = data => {
     this.app.$store.dispatch('conversationAttributes/update', data);
   };
@@ -33,6 +46,11 @@ class ActionCableConnector extends BaseActionCableConnector {
     this.app.$store.dispatch('agent/updatePresence', data.users);
   };
 
+  onContactMerge = data => {
+    const { pubsub_token: pubsubToken } = data;
+    ActionCableConnector.refreshConnector(pubsubToken);
+  };
+
   onTypingOn = () => {
     this.clearTimer();
     this.app.$store.dispatch('conversation/toggleAgentTyping', {
@@ -63,16 +81,7 @@ class ActionCableConnector extends BaseActionCableConnector {
   };
 }
 
-export const refreshActionCableConnector = pubsubToken => {
-  if (!pubsubToken || window.chatwootPubsubToken === pubsubToken) {
-    return;
-  }
-  window.chatwootPubsubToken = pubsubToken;
-  window.actionCable.disconnect();
-  window.actionCable = new ActionCableConnector(
-    window.WOOT_WIDGET,
-    window.chatwootPubsubToken
-  );
-};
+export const refreshActionCableConnector =
+  ActionCableConnector.refreshConnector;
 
 export default ActionCableConnector;