feat(server,web): Delete and restore user from the admin portal (#935)

* delete and restore user from admin UI

* addressed review comments and fix e2e test

* added cron job to delete user, and some formatting changes

* addressed review comments

* adding missing queue registration

server/libs/common/src/utils/user-utils.ts

@@ -0,0 +1,16 @@
+import { UserEntity } from '@app/database/entities/user.entity';
+
+function createUserUtils() {
+  const isReadyForDeletion = (user: UserEntity): boolean => {
+    if (user.deletedAt == null) return false;
+    const millisecondsInDay = 86400000;
+    // get this number (7 days) from some configuration perhaps ?
+    const millisecondsDeleteWait = millisecondsInDay * 7;
+
+    const millisecondsSinceDelete = new Date().getTime() - (user.deletedAt?.getTime() ?? 0);
+    return millisecondsSinceDelete >= millisecondsDeleteWait;
+  };
+  return { isReadyForDeletion };
+}
+
+export const userUtils = createUserUtils();