room details : display the item to show request to join list

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/powerlevels/MatrixRoomPowerLevels.kt

@@ -57,6 +57,13 @@ suspend fun MatrixRoom.canRedactOwn(): Result<Boolean> = canUserRedactOwn(sessio
  */
 suspend fun MatrixRoom.canRedactOther(): Result<Boolean> = canUserRedactOther(sessionId)
 
+/**
+ * Shortcut for checking if current user can handle knock requests.
+ */
+suspend fun MatrixRoom.canHandleKnockRequests(): Result<Boolean> = runCatching {
+    canInvite().getOrThrow() || canBan().getOrThrow() || canKick().getOrThrow()
+}
+
 /**
  * Shortcut for calling [MatrixRoom.canUserPinUnpin] with our own user.
  */