fix tree

* fix tree root element ref
* fix tree node toggle bug
* fix tree node reparenting on the backend
* highlight active home menu on the sidebar

apps/client/src/components/navbar/navbar.module.css

@@ -85,3 +85,8 @@
         color: light-dark(var(--mantine-color-gray-7), var(--mantine-color-dark-0));
     }
 }
+
+.activeButton {
+    background-color: light-dark(var(--mantine-color-gray-0), var(--mantine-color-dark-6));
+    color: light-dark(var(--mantine-color-gray-7), var(--mantine-color-dark-0));
+}

apps/client/src/components/navbar/navbar.tsx

@@ -20,25 +20,28 @@ import React from "react";
 import { useAtom } from "jotai";
 import { SearchSpotlight } from "@/features/search/search-spotlight";
 import { treeApiAtom } from "@/features/page/tree/atoms/tree-api-atom";
-import { useNavigate } from "react-router-dom";
+import { useLocation, useNavigate } from "react-router-dom";
 import SpaceContent from "@/features/page/tree/components/space-content.tsx";
+import clsx from "clsx";
+import APP_ROUTE from "@/lib/app-route.ts";
 
 interface PrimaryMenuItem {
   icon: React.ElementType;
   label: string;
+  path?: string;
   onClick?: () => void;
 }
 
 const primaryMenu: PrimaryMenuItem[] = [
-  { icon: IconHome, label: "Home" },
+  { icon: IconHome, label: "Home", path: "/home" },
   { icon: IconSearch, label: "Search" },
   { icon: IconSettings, label: "Settings" },
-  // { icon: IconFilePlus, label: 'New Page' },
 ];
 
 export function Navbar() {
   const [tree] = useAtom(treeApiAtom);
   const navigate = useNavigate();
+  const location = useLocation();
 
   const handleMenuItemClick = (label: string) => {
     if (label === "Home") {
@@ -61,7 +64,12 @@ export function Navbar() {
   const primaryMenuItems = primaryMenu.map((menuItem) => (
     <UnstyledButton
       key={menuItem.label}
-      className={classes.menu}
+      className={clsx(
+        classes.menu,
+        location.pathname.toLowerCase() === menuItem?.path
+          ? classes.activeButton
+          : "",
+      )}
       onClick={() => handleMenuItemClick(menuItem.label)}
     >
       <div className={classes.menuItemInner}>

apps/client/src/features/page/tree/components/space-tree.tsx

@@ -8,7 +8,7 @@ import {
   useUpdatePageMutation,
 } from "@/features/page/queries/page-query.ts";
 import React, { useEffect, useRef } from "react";
-import { useNavigate, useParams } from "react-router-dom";
+import { useLocation, useNavigate, useParams } from "react-router-dom";
 import classes from "@/features/page/tree/styles/tree.module.css";
 import { ActionIcon, Menu, rem, Text } from "@mantine/core";
 import {
@@ -45,6 +45,7 @@ import { useQueryEmit } from "@/features/websocket/use-query-emit.ts";
 import { buildPageSlug } from "@/features/page/page.utils.ts";
 import { notifications } from "@mantine/notifications";
 import { modals } from "@mantine/modals";
+import APP_ROUTE from "@/lib/app-route.ts";
 
 interface SpaceTreeProps {
   spaceId: string;
@@ -72,6 +73,7 @@ export default function SpaceTree({ spaceId }: SpaceTreeProps) {
   const mergedRef = useMergedRef(rootElement, sizeRef);
   const isDataLoaded = useRef(false);
   const { data: currentPage } = usePageQuery(slugId);
+  const location = useLocation();
 
   useEffect(() => {
     if (hasNextPage && !isFetching) {
@@ -166,7 +168,7 @@ export default function SpaceTree({ spaceId }: SpaceTreeProps) {
     if (currentPage) {
       setTimeout(() => {
         treeApiRef.current?.select(currentPage.id, { align: "auto" });
-      }, 200);
+      }, 100);
     }
   }, [currentPage?.id]);
 
@@ -175,35 +177,38 @@ export default function SpaceTree({ spaceId }: SpaceTreeProps) {
       // @ts-ignore
       setTreeApi(treeApiRef.current);
     }
-  }, []);
+  }, [treeApiRef.current]);
 
   useEffect(() => {
-    if (openTreeNodes) {
-      treeApiRef.current.state.nodes.open.unfiltered = openTreeNodes;
+    if (location.pathname === APP_ROUTE.HOME && treeApiRef.current) {
+      treeApiRef.current.deselectAll();
     }
-  }, []);
+  }, [location.pathname]);
 
   return (
     <div ref={mergedRef} className={classes.treeContainer}>
-      <Tree
-        data={data}
-        {...controllers}
-        width={width}
-        height={height}
-        ref={treeApiRef}
-        openByDefault={false}
-        disableMultiSelection={true}
-        className={classes.tree}
-        rowClassName={classes.row}
-        rowHeight={30}
-        overscanCount={10}
-        dndRootElement={rootElement.current}
-        onToggle={() => {
-          setOpenTreeNodes(treeApiRef.current.openState);
-        }}
-      >
-        {Node}
-      </Tree>
+      {rootElement.current && (
+        <Tree
+          data={data}
+          {...controllers}
+          width={width}
+          height={height}
+          ref={treeApiRef}
+          openByDefault={false}
+          disableMultiSelection={true}
+          className={classes.tree}
+          rowClassName={classes.row}
+          rowHeight={30}
+          overscanCount={10}
+          dndRootElement={rootElement.current}
+          onToggle={() => {
+            setOpenTreeNodes(treeApiRef.current.openState);
+          }}
+          initialOpenState={openTreeNodes}
+        >
+          {Node}
+        </Tree>
+      )}
     </div>
   );
 }
@@ -288,10 +293,16 @@ function Node({ node, style, dragHandle, tree }: NodeRendererProps<any>) {
     }, 50);
   };
 
-  if (node.willReceiveDrop && node.isClosed) {
+  if (
+    node.willReceiveDrop &&
+    node.isClosed &&
+    (node.children.length > 0 || node.data.hasChildren)
+  ) {
     handleLoadChildren(node);
     setTimeout(() => {
-      if (node.state.willReceiveDrop) node.open();
+      if (node.state.willReceiveDrop) {
+        node.open();
+      }
     }, 650);
   }
 

apps/client/src/features/page/tree/hooks/use-tree-mutation.ts

@@ -124,6 +124,25 @@ export function useTreeMutation<T>(spaceId: string) {
       changes: { position: newPosition } as any,
     });
 
+    const previousParent = args.dragNodes[0].parent;
+    if (
+      previousParent.id !== args.parentId &&
+      previousParent.id !== "__REACT_ARBORIST_INTERNAL_ROOT__"
+    ) {
+      // if the page was moved to another parent,
+      // check if the previous still has children
+      // if no children left, change 'hasChildren' to false, to make the page toggle arrows work properly
+      const childrenCount = previousParent.children.filter(
+        (child) => child.id !== draggedNodeId,
+      ).length;
+      if (childrenCount === 0) {
+        tree.update({
+          id: previousParent.id,
+          changes: { ...previousParent.data, hasChildren: false } as any,
+        });
+      }
+    }
+
     setData(tree.data);
 
     const payload: IMovePage = {

apps/client/src/lib/api-client.ts

@@ -1,6 +1,6 @@
 import axios, { AxiosInstance } from "axios";
 import Cookies from "js-cookie";
-import Routes from "@/lib/routes";
+import Routes from "@/lib/app-route.ts";
 
 const baseUrl = import.meta.env.DEV ? "http://localhost:3000" : "";
 const api: AxiosInstance = axios.create({

apps/client/src/lib/app-route.ts

@@ -0,0 +1,9 @@
+const APP_ROUTE = {
+  HOME: "/home",
+  AUTH: {
+    LOGIN: "/login",
+    SIGNUP: "/signup",
+  },
+};
+
+export default APP_ROUTE;

apps/client/src/lib/routes.ts

@@ -1,9 +0,0 @@
-const ROUTES = {
-  HOME: '/home',
-  AUTH: {
-    LOGIN: '/login',
-    SIGNUP: '/signup',
-  },
-};
-
-export default ROUTES;

apps/server/src/core/page/services/page.service.ts

@@ -184,7 +184,7 @@ export class PageService {
       throw new BadRequestException('Invalid move position');
     }
 
-    let parentPageId: string;
+    let parentPageId = null;
     if (movedPage.parentPageId === dto.parentPageId) {
       parentPageId = undefined;
     } else {