added getAllNotePaths, fixes #708

docs/backend_api/entities_note.js.html

@@ -49,6 +49,7 @@ const RELATION_DEFINITION = 'relation-definition';
  * @property {string} type - one of "text", "code", "file" or "render"
  * @property {string} mime - MIME type, e.g. "text/html"
  * @property {string} title - note title
+ * @property {int} contentLength - length of content
  * @property {boolean} isProtected - true if note is protected
  * @property {boolean} isDeleted - true if note is deleted
  * @property {boolean} isErased - true if note's content is erased after it has been deleted
@@ -143,6 +144,7 @@ class Note extends Entity {
     async setContent(content) {
         // force updating note itself so that dateModified is represented correctly even for the content
         this.forcedChange = true;
+        this.contentLength = content.length;
         await this.save();
 
         this.content = content;
@@ -754,6 +756,26 @@ class Note extends Entity {
                 AND parent_notes.isDeleted = 0`, [this.noteId]);
     }
 
+    /**
+     * @return {Promise<string[][]>} - array of notePaths (each represented by array of noteIds constituting the particular note path)
+     */
+    async getAllNotePaths() {
+        if (this.noteId === 'root') {
+            return [['root']];
+        }
+
+        const notePaths = [];
+
+        for (const parentNote of await this.getParentNotes()) {
+            for (const parentPath of await parentNote.getAllNotePaths()) {
+                parentPath.push(this.noteId);
+                notePaths.push(parentPath);
+            }
+        }
+
+        return notePaths;
+    }
+
     beforeSaving() {
         if (!this.isDeleted) {
             this.isDeleted = false;
@@ -767,6 +789,10 @@ class Note extends Entity {
             this.utcDateCreated = dateUtils.utcNowDateTime();
         }
 
+        if (this.contentLength === undefined) {
+            this.contentLength = -1;
+        }
+
         super.beforeSaving();
 
         if (this.isChanged) {