delete note fixes

src/public/app/services/tree.js

@@ -113,13 +113,13 @@ function getSomeNotePathSegments(note, hoistedNotePath = 'root') {
 
     const notePaths = note.getSortedNotePaths(hoistedNotePath);
 
-    return notePaths[0].notePath;
+    return notePaths.length > 0 ? notePaths[0].notePath : null;
 }
 
 function getSomeNotePath(note, hoistedNotePath = 'root') {
     const notePath = getSomeNotePathSegments(note, hoistedNotePath);
 
-    return notePath.join('/');
+    return notePath === null ? null : notePath.join('/');
 }
 
 async function sortAlphabetically(noteId) {

src/public/app/widgets/note_tree.js

@@ -1166,7 +1166,7 @@ export default class NoteTreeWidget extends TabAwareWidget {
                         const newActiveNode = this.getActiveNode();
 
                         // return focus if the previously active node was also focused
-                        if (newActiveNode && activeNodeFocused) {console.log("FOCUSING!!!");
+                        if (newActiveNode && activeNodeFocused) {
                             newActiveNode.setFocus(true);
                         }
                     });

src/routes/api/recent_changes.js

@@ -81,10 +81,10 @@ function getRecentChanges(req) {
         if (change.current_isDeleted) {
             const deleteId = change.current_deleteId;
 
-            const undeletedParentBranches = noteService.getUndeletedParentBranches(change.noteId, deleteId);
+            const undeletedParentBranchIds = noteService.getUndeletedParentBranchIds(change.noteId, deleteId);
 
             // note (and the subtree) can be undeleted if there's at least one undeleted parent (whose branch would be undeleted by this op)
-            change.canBeUndeleted = undeletedParentBranches.length > 0;
+            change.canBeUndeleted = undeletedParentBranchIds.length > 0;
         }
     }
 

src/routes/api/script.js

@@ -2,7 +2,7 @@
 
 const scriptService = require('../../services/script');
 const attributeService = require('../../services/attributes');
-const repository = require('../../services/repository');
+const becca = require('../../services/becca/becca');
 const syncService = require('../../services/sync');
 
 async function exec(req) {

src/services/becca/becca_loader.js

@@ -59,32 +59,26 @@ eventService.subscribe([eventService.ENTITY_CHANGED, eventService.ENTITY_CHANGE_
     }
 });
 
-eventService.subscribe([eventService.ENTITY_DELETED, eventService.ENTITY_DELETE_SYNCED],  ({entityName, entityId}) => {
+eventService.subscribe([eventService.ENTITY_DELETED, eventService.ENTITY_DELETE_SYNCED],  ({entityName, entity}) => {
     if (!becca.loaded) {
         return;
     }
 
     if (entityName === 'notes') {
-        noteDeleted(entityId);
+        noteDeleted(entity);
     } else if (entityName === 'branches') {
-        branchDeleted(entityId);
+        branchDeleted(entity);
     } else if (entityName === 'attributes') {
-        attributeDeleted(entityId);
+        attributeDeleted(entity);
     }
 });
 
-function noteDeleted(noteId) {
-    delete becca.notes[noteId];
+function noteDeleted(note) {
+    delete becca.notes[note.noteId];
 }
 
-function branchDeleted(branchId) {
-    const branch = becca.branches[branchId];
-
-    if (!branch) {
-        return;
-    }
-
-    const childNote = becca.notes[noteId];
+function branchDeleted(branch) {
+    const childNote = becca.notes[branch.noteId];
 
     if (childNote) {
         childNote.parents = childNote.parents.filter(parent => parent.noteId !== branch.parentNoteId);
@@ -115,13 +109,7 @@ function branchUpdated(branch) {
     }
 }
 
-function attributeDeleted(attributeId) {
-    const attribute = becca.attributes[attributeId];
-
-    if (!attribute) {
-        return;
-    }
-
+function attributeDeleted(attribute) {
     const note = becca.notes[attribute.noteId];
 
     if (note) {
@@ -132,21 +120,21 @@ function attributeDeleted(attributeId) {
             note.invalidateThisCache();
         }
 
-        note.ownedAttributes = note.ownedAttributes.filter(attr => attr.attributeId !== attributeId);
+        note.ownedAttributes = note.ownedAttributes.filter(attr => attr.attributeId !== attribute.attributeId);
 
         const targetNote = attribute.targetNote;
 
         if (targetNote) {
-            targetNote.targetRelations = targetNote.targetRelations.filter(rel => rel.attributeId !== attributeId);
+            targetNote.targetRelations = targetNote.targetRelations.filter(rel => rel.attributeId !== attribute.attributeId);
         }
     }
 
-    delete becca.attributes[attributeId];
+    delete becca.attributes[attribute.attributeId];
 
     const key = `${attribute.type}-${attribute.name.toLowerCase()}`;
 
     if (key in becca.attributeIndex) {
-        becca.attributeIndex[key] = becca.attributeIndex[key].filter(attr => attr.attributeId !== attributeId);
+        becca.attributeIndex[key] = becca.attributeIndex[key].filter(attr => attr.attributeId !== attribute.attributeId);
     }
 }
 

src/services/becca/entities/abstract_entity.js

@@ -96,17 +96,15 @@ class AbstractEntity {
     }
 
     markAsDeleted(deleteId = null) {
-        sql.execute(`UPDATE ${this.constructor.entityName} SET isDeleted = 1, deleteId = ? WHERE ${this.constructor.primaryKeyName} = ?`,
-            [deleteId, this[this.constructor.primaryKeyName]]);
+        const entityId = this[this.constructor.primaryKeyName];
+        const entityName = this.constructor.entityName;
+
+        sql.execute(`UPDATE ${entityName} SET isDeleted = 1, deleteId = ? WHERE ${this.constructor.primaryKeyName} = ?`,
+            [deleteId, entityId]);
 
         this.addEntityChange(true);
 
-        const eventPayload = {
-            entityName: this.constructor.entityName,
-            entity: this
-        };
-
-        eventService.emit(eventService.ENTITY_DELETED, eventPayload);
+        eventService.emit(eventService.ENTITY_DELETED, { entityName, entity: this });
     }
 }
 

src/services/becca/entities/note.js

@@ -551,6 +551,17 @@ class Note extends AbstractEntity {
         }
     }
 
+    /**
+     * @returns {Attribute} attribute belonging to this specific note (excludes inherited attributes)
+     *
+     * This method can be significantly faster than the getAttribute()
+     */
+    getOwnedAttribute(type, name) {
+        const attrs = this.getOwnedAttributes(type, name);
+
+        return attrs.length > 0 ? attrs[0] : null;
+    }
+
     get isArchived() {
         return this.hasAttribute('label', 'archived');
     }
@@ -773,6 +784,10 @@ class Note extends AbstractEntity {
         return this.ancestorCache;
     }
 
+    getTargetRelations() {
+        return this.targetRelations;
+    }
+
     /** @return {Note[]} - returns only notes which are templated, does not include their subtrees
      *                     in effect returns notes which are influenced by note's non-inheritable attributes */
     get templatedNotes() {

src/services/image.js

@@ -1,6 +1,6 @@
 "use strict";
 
-const repository = require('./repository');
+const becca = require('./becca/becca');
 const log = require('./log');
 const protectedSessionService = require('./protected_session');
 const noteService = require('./notes');

src/services/notes.js

@@ -523,7 +523,7 @@ function updateNote(noteId, noteUpdates) {
 function deleteBranch(branch, deleteId, taskContext) {
     taskContext.increaseProgressCount();
 
-    if (!branch || branch.isDeleted) {
+    if (!branch) {
         return false;
     }
 
@@ -531,7 +531,7 @@ function deleteBranch(branch, deleteId, taskContext) {
         || branch.noteId === 'root'
         || branch.noteId === cls.getHoistedNoteId()) {
 
-        throw new Error("Can't delete root branch/note");
+        throw new Error("Can't delete root or hoisted branch/note");
     }
 
     branch.markAsDeleted(deleteId);
@@ -546,8 +546,6 @@ function deleteBranch(branch, deleteId, taskContext) {
 
         // first delete children and then parent - this will show up better in recent changes
 
-        note.markAsDeleted(deleteId);
-
         log.info("Deleting note " + note.noteId);
 
         for (const attribute of note.getOwnedAttributes()) {
@@ -558,6 +556,8 @@ function deleteBranch(branch, deleteId, taskContext) {
             relation.markAsDeleted(deleteId);
         }
 
+        note.markAsDeleted(deleteId);
+
         return true;
     }
     else {
@@ -874,7 +874,7 @@ module.exports = {
     scanForLinks,
     duplicateSubtree,
     duplicateSubtreeWithoutRoot,
-    getUndeletedParentBranches: getUndeletedParentBranchIds,
+    getUndeletedParentBranchIds,
     triggerNoteTitleChanged,
     eraseDeletedNotesNow
 };