[ENG-1513] Node type folder locations (#877)

* Add per-node-type folder location settings

- Add folderPath field to DiscourseNode type
- Update NodeTypeSettings UI with folder path input using FolderSuggestInput
- Modify createDiscourseNodeFile and convertPageToDiscourseNode to use node-type-specific folder paths
- Folder path priority: node type folderPath > global nodesFolderPath > root/current folder
- Resolves ENG-1513

* Refactor to use per-node-type folder paths exclusively

- Remove global nodesFolderPath setting from Settings type and UI
- Add folder path input directly to NodeTypeSettings UI using FolderSuggestInput
- Update node creation and conversion logic to use only node-type-specific folder paths
- Update canvas node rename to use node-type folder path
- Simplify relations.json to always save in root folder
- Default behavior: if no folder path set on node type, create nodes in root/current folder

Resolves ENG-1513

* Restore global nodesFolderPath as fallback for node types

- Add nodesFolderPath back to Settings type, constants, and GeneralSettings UI
- Update description to clarify it's a fallback when node type has no folder path set
- Update node creation, conversion, and canvas rename to use node-type folder path first, then fall back to global setting
- Folder path priority: node type folderPath > global nodesFolderPath > root/current folder
- Update NodeTypeSettings description to indicate it overrides the default

Resolves ENG-1513

* Revert relationsStore.ts to use nodesFolderPath for relations.json location

- Restore original behavior where relations.json is saved in the same folder as nodes
- Re-add folder creation logic before saving relations file

* Format NodeTypeSettings.tsx - remove extra blank line

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>

Author: trangdoan982

apps/obsidian/src/components/GeneralSettings.tsx

@@ -231,10 +231,13 @@ const GeneralSettings = () => {
 
       <div className="setting-item">
         <div className="setting-item-info">
-          <div className="setting-item-name">Discourse nodes folder path</div>
+          <div className="setting-item-name">
+            Default discourse nodes folder path
+          </div>
           <div className="setting-item-description">
-            Specify the folder where new discourse nodes should be created.
-            Leave empty to create nodes in the root folder.
+            Default folder where new discourse nodes will be created. This is
+            used as a fallback when a node type does not have a specific folder
+            path set. Leave empty to create nodes in the root folder.
           </div>
         </div>
         <div className="setting-item-control">

apps/obsidian/src/components/NodeTypeSettings.tsx

@@ -11,6 +11,7 @@ import {
   formatImportSource,
   getAndFormatImportSource,
 } from "~/utils/typeUtils";
+import { FolderSuggestInput } from "./GeneralSettings";
 
 const generateTagPlaceholder = (format: string, nodeName?: string): string => {
   if (!format) return "Enter tag (e.g., clm-candidate)";
@@ -49,7 +50,7 @@ type BaseFieldConfig = {
   ) => { isValid: boolean; error?: string };
 };
 
-const FIELD_CONFIGS: Record<EditableFieldKey, BaseFieldConfig> = {
+const FIELD_CONFIGS: Partial<Record<EditableFieldKey, BaseFieldConfig>> = {
   name: {
     key: "name",
     label: "Name",
@@ -676,6 +677,24 @@ const NodeTypeSettings = () => {
           </h3>
         </div>
         {FIELD_CONFIG_ARRAY.map(renderField)}
+        <div className="setting-item">
+          <div className="setting-item-info">
+            <div className="setting-item-name">Folder path</div>
+            <div className="setting-item-description">
+              Folder where new nodes of this type will be created. Leave empty
+              to use the default discourse nodes folder path from general
+              settings.
+            </div>
+          </div>
+          <div className="setting-item-control">
+            <FolderSuggestInput
+              value={editingNodeType.folderPath || ""}
+              onChange={(value) => handleNodeTypeChange("folderPath", value)}
+              placeholder="Example: folder 1/folder"
+              disabled={isEditingImported}
+            />
+          </div>
+        </div>
         {hasUnsavedChanges && !isEditingImported && (
           <div className="mt-4 flex justify-end gap-2">
             <button onClick={handleCancel} className="mod-muted">

apps/obsidian/src/components/canvas/shapes/DiscourseNodeShape.tsx

@@ -164,6 +164,7 @@ export class DiscourseNodeUtil extends BaseBoxShapeUtil<DiscourseNodeShape> {
           if (formattedName) {
             // Rename the file
             const folderPath =
+              nodeType?.folderPath?.trim() ||
               this.options.plugin.settings.nodesFolderPath.trim();
             let newPath = "";
             if (folderPath) {

apps/obsidian/src/types.ts

@@ -11,6 +11,7 @@ export type DiscourseNode = {
   color?: string;
   tag?: string;
   keyImage?: boolean;
+  folderPath?: string;
   created: number;
   modified: number;
   importedFromRid?: string;

apps/obsidian/src/utils/createNode.ts

@@ -50,7 +50,8 @@ export const createDiscourseNodeFile = async ({
       return existingFile;
     }
 
-    const folderPath = settings.nodesFolderPath.trim();
+    const folderPath =
+      nodeType.folderPath?.trim() || settings.nodesFolderPath.trim();
     const fullPath = folderPath ? `${folderPath}/${fileName}` : fileName;
 
     if (folderPath) {
@@ -169,7 +170,8 @@ export const convertPageToDiscourseNode = async ({
     });
 
     let newPath = "";
-    const folderPath = plugin.settings.nodesFolderPath.trim();
+    const folderPath =
+      nodeType.folderPath?.trim() || plugin.settings.nodesFolderPath.trim();
     if (folderPath) {
       const folderExists = plugin.app.vault.getAbstractFileByPath(folderPath);
       if (!folderExists) {
@@ -192,4 +194,4 @@ export const convertPageToDiscourseNode = async ({
       5000,
     );
   }
-};
+};