fixes

src/public/app/services/froca.js

@@ -306,7 +306,9 @@ class Froca {
      */
     async getNoteComplement(noteId) {
         if (!this.noteComplementPromises[noteId]) {
-            this.noteComplementPromises[noteId] = server.get('notes/' + noteId).then(row => new NoteComplement(row));
+            this.noteComplementPromises[noteId] = server.get('notes/' + noteId)
+                .then(row => new NoteComplement(row))
+                .catch(e => console.error(`Cannot get note complement for note ${noteId}`));
 
             // we don't want to keep large payloads forever in memory so we clean that up quite quickly
             // this cache is more meant to share the data between different components within one business transaction (e.g. loading of the note into the tab context and all the components)

src/routes/api/date_notes.js

@@ -6,7 +6,6 @@ const dateUtils = require('../../services/date_utils');
 const noteService = require('../../services/notes');
 const attributeService = require('../../services/attributes');
 const cls = require('../../services/cls');
-const repository = require('../../services/repository');
 
 function getInboxNote(req) {
     const hoistedNote = getHoistedNote();

src/services/becca/entities/attribute.js

@@ -29,7 +29,9 @@ class Attribute extends AbstractEntity {
         /** @param {boolean} */
         this.isInheritable = !!row.isInheritable;
 
-        this.becca.attributes[this.attributeId] = this;
+        if (this.attributeId) {
+            this.becca.attributes[this.attributeId] = this;
+        }
 
         if (!(this.noteId in this.becca.notes)) {
             // entities can come out of order in sync, create skeleton which will be filled later
@@ -131,6 +133,8 @@ class Attribute extends AbstractEntity {
         }
 
         super.beforeSaving();
+
+        this.becca.attributes[this.attributeId] = this;
     }
 
     getPojo() {

src/services/becca/entities/branch.js

@@ -81,6 +81,8 @@ class Branch extends AbstractEntity {
         this.utcDateModified = dateUtils.utcNowDateTime();
 
         super.beforeSaving();
+
+        this.becca.branches[this.branchId] = this;
     }
 
     getPojo() {

src/services/becca/entities/note.js

@@ -831,6 +831,36 @@ class Note extends AbstractEntity {
             .map(row => new NoteRevision(row));
     }
 
+    /**
+     * @return {string[][]} - array of notePaths (each represented by array of noteIds constituting the particular note path)
+     */
+    getAllNotePaths() {
+        if (this.noteId === 'root') {
+            return [['root']];
+        }
+
+        const notePaths = [];
+
+        for (const parentNote of this.getParentNotes()) {
+            for (const parentPath of parentNote.getAllNotePaths()) {
+                parentPath.push(this.noteId);
+                notePaths.push(parentPath);
+            }
+        }
+
+        return notePaths;
+    }
+
+    /**
+     * @param ancestorNoteId
+     * @return {boolean} - true if ancestorNoteId occurs in at least one of the note's paths
+     */
+    isDescendantOfNote(ancestorNoteId) {
+        const notePaths = this.getAllNotePaths();
+
+        return notePaths.some(path => path.includes(ancestorNoteId));
+    }
+
     decrypt() {
         if (this.isProtected && !this.isDecrypted && protectedSessionService.isProtectedSessionAvailable()) {
             try {
@@ -847,6 +877,8 @@ class Note extends AbstractEntity {
     beforeSaving() {
         super.beforeSaving();
 
+        this.becca.notes[this.noteId] = this;
+
         this.dateModified = dateUtils.localNowDateTime();
         this.utcDateModified = dateUtils.utcNowDateTime();
     }

src/services/date_notes.js

@@ -3,7 +3,7 @@
 const noteService = require('./notes');
 const attributeService = require('./attributes');
 const dateUtils = require('./date_utils');
-const repository = require('./repository');
+const becca = require('./becca/becca');
 const sql = require('./sql');
 const protectedSessionService = require('./protected_session');
 
@@ -26,10 +26,12 @@ function createNote(parentNote, noteTitle) {
 }
 
 function getNoteStartingWith(parentNoteId, startsWith) {
-    return repository.getEntity(`SELECT notes.* FROM notes JOIN branches USING(noteId) 
+    const noteId = sql.getValue(`SELECT notes.noteId FROM notes JOIN branches USING(noteId) 
                                     WHERE parentNoteId = ? AND title LIKE '${startsWith}%'
                                     AND notes.isDeleted = 0 AND isProtected = 0 
                                     AND branches.isDeleted = 0`, [parentNoteId]);
+
+    return becca.getNote(noteId);
 }
 
 /** @return {Note} */