my cases portal module by loggedin user

store/accountDetails/reducer.js

@@ -2,6 +2,7 @@ import { AccountDetailsDataActionTypes } from "./action";
 
 const AccountDetailsDataInitialState = {
     accountDetails: {},
+    loggedinUserId: "",
 };
 
 export default function reducer(
@@ -14,6 +15,11 @@ export default function reducer(
                 ...state,
                 accountDetails: action.accountDetails,
             };
+        case AccountDetailsDataActionTypes.SETLOGGEDINUSER:
+            return {
+                ...state,
+                loggedinUserId: action.loggedinUserId,
+            };
         default:
             return state;
     }