feat: invalidate all children keys after useChildrenUpdates

src/config/keys.ts

@@ -51,7 +51,7 @@ export const itemKeys = {
       allChildren,
 
       // itemKeys.single(id).children([one, two])
-      children: (types?: UnionOfConst<typeof ItemType>[]) =>
+      children: (types: UnionOfConst<typeof ItemType>[] = []) =>
         [...allChildren, types] as const,
 
       // todo: add page and filtering options

src/ws/hooks/item.ts

@@ -220,6 +220,12 @@ export const configureWsItemHooks = (
                 console.error('unhandled event for useChildrenUpdates');
                 break;
             }
+
+            // TODO: when the backend is updated correctly with the web sockets,
+            // it will be possible to remove all the manipulations of the cache.
+            queryClient.invalidateQueries(
+              itemKeys.single(parentId).allChildren,
+            );
           }
         }
       };