add: bind path to index markdown

src/components/Navigations/PathNode.js

@@ -1,4 +1,4 @@
-import React, { useState } from "react";
+import React, {useEffect, useState} from "react";
 import { Link } from "react-router-dom";
 import PermissionGuard from "../PermissionGuard";
 import config from "../../config";
@@ -12,6 +12,20 @@ const PathNode = ({ path, isRoot = false, onDelete, onSave }) => {
     const [loading, setLoading] = useState(false);
     const [isEditing, setIsEditing] = useState(false);
     const [newName, setNewName] = useState(path.name);
+    const [indexMarkdownId, setIndexMarkdownId] = useState(null);
+
+    useEffect(() => {
+        fetch_(`${config.BACKEND_HOST}/api/markdown/get_index/${path.id}`, {}, {
+            use_cache: true,
+            use_token: false
+        }).then((data) => {
+            setIndexMarkdownId(data.id);
+        })
+            .catch((error) => {
+                setIndexMarkdownId(null);
+                console.error(error);
+            });
+    }, [path]);
 
     const handleSave = () => {
         if (onSave) {
@@ -46,10 +60,15 @@ const PathNode = ({ path, isRoot = false, onDelete, onSave }) => {
                         `${config.BACKEND_HOST}/api/markdown/by_path/${path.id}`
                     );
                 })
-                .then((markdownData) => setMarkdowns(markdownData))
+                .then((markdownData) => {
+                    const filteredMarkdowns = markdownData
+                        .filter(markdown => markdown.title !== "index");
+                    setMarkdowns(filteredMarkdowns);
+                })
                 .catch((error) => console.error(error))
                 .finally(() => setLoading(false));
         }
+
     };
 
     return (
@@ -66,7 +85,16 @@ const PathNode = ({ path, isRoot = false, onDelete, onSave }) => {
                         </div>
 
                 ) : (
-                    <span className="path-name has-text-weight-bold control">{path.name}</span>
+                    <span className="path-name has-text-weight-bold control">
+                        {
+                            indexMarkdownId ? (
+                                <Link to={`/markdown/${indexMarkdownId}`} className="is-link">
+                                    {path.name}
+                                </Link>
+                            ) : path.name
+                        }
+
+                    </span>
                 )}
 
                 <PermissionGuard rolesRequired={["admin"]}>

src/components/Navigations/SideNavigation.js

@@ -69,7 +69,7 @@ const SideNavigation = () => {
                         key={path.id}
                         path={path}
                         isRoot={false}
-                        onSave={handleSave} // Ensure this is passed
+                        onSave={handleSave}
                         onDelete={handleDelete}
                     />
                 ))}