fix occurrences of 'root' branch

spec/search/search.spec.js

@@ -13,7 +13,7 @@ describe("Search", () => {
         becca.reset();
 
         rootNote = new NoteBuilder(new Note({noteId: 'root', title: 'root', type: 'text'}));
-        new Branch({branchId: 'root', noteId: 'root', parentNoteId: 'none', notePosition: 10});
+        new Branch({branchId: 'none_root', noteId: 'root', parentNoteId: 'none', notePosition: 10});
     });
 
     it("simple path match", () => {

src/becca/becca_service.js

@@ -180,7 +180,7 @@ function getNotePath(noteId) {
         let branchId;
 
         if (note.isRoot()) {
-            branchId = 'root';
+            branchId = 'none_root';
         }
         else {
             const parentNote = note.parents[0];

src/public/app/services/branches.js

@@ -10,7 +10,9 @@ async function moveBeforeBranch(branchIdsToMove, beforeBranchId) {
     branchIdsToMove = filterRootNote(branchIdsToMove);
     branchIdsToMove = filterSearchBranches(branchIdsToMove);
 
-    if (['root', '_lbRoot', '_lbAvailableLaunchers', '_lbVisibleLaunchers'].includes(beforeBranchId)) {
+    const beforeBranch = await froca.getBranch(beforeBranchId);
+
+    if (['root', '_lbRoot', '_lbAvailableLaunchers', '_lbVisibleLaunchers'].includes(beforeBranch.noteId)) {
         toastService.showError('Cannot move notes here.');
         return;
     }

src/public/app/widgets/note_tree.js

@@ -637,7 +637,7 @@ export default class NoteTreeWidget extends NoteContextAwareWidget {
     }
 
     prepareRootNode() {
-        return this.prepareNode(froca.getBranch('root'));
+        return this.prepareNode(froca.getBranch('none_root'));
     }
 
     /**

src/routes/api/branches.js

@@ -143,7 +143,7 @@ function setExpanded(req) {
     const {branchId} = req.params;
     const expanded = parseInt(req.params.expanded);
 
-    if (branchId !== 'root') {
+    if (branchId !== 'none_root') {
         sql.execute("UPDATE branches SET isExpanded = ? WHERE branchId = ?", [expanded, branchId]);
         // we don't sync expanded label
         // also this does not trigger updates to the frontend, this would trigger too many reloads
@@ -172,7 +172,7 @@ function setExpandedForSubtree(req) {
         SELECT branchId FROM tree`, [branchId]);
 
     // root is always expanded
-    branchIds = branchIds.filter(branchId => branchId !== 'root');
+    branchIds = branchIds.filter(branchId => branchId !== 'none_root');
 
     sql.executeMany(`UPDATE branches SET isExpanded = ${expanded} WHERE branchId IN (???)`, branchIds);
 

src/routes/api/tree.js

@@ -66,7 +66,7 @@ function getNotesAndBranchesAndAttributes(noteIds) {
 
     if (noteIds.has('root')) {
         branches.push({
-            branchId: 'root',
+            branchId: 'none_root',
             noteId: 'root',
             parentNoteId: 'none',
             notePosition: 0,

src/services/sql_init.js

@@ -77,7 +77,6 @@ async function createInitialDatabase() {
         rootNote.setContent('');
 
         new Branch({
-            branchId: 'root',
             noteId: 'root',
             parentNoteId: 'none',
             isExpanded: true,