template subtree is now deep-duplicated on template assignment

src/services/handlers.js

@@ -1,7 +1,7 @@
 const eventService = require('./events');
 const scriptService = require('./script');
 const treeService = require('./tree');
-const log = require('./log');
+const noteService = require('./notes');
 const repository = require('./repository');
 const Attribute = require('../entities/attribute');
 
@@ -58,18 +58,22 @@ eventService.subscribe(eventService.ENTITY_CREATED, ({ entityName, entity }) =>
                 return;
             }
 
-            const targetNote = repository.getNote(entity.value);
+            const templateNote = repository.getNote(entity.value);
 
-            if (!targetNote || !targetNote.isStringNote()) {
+            if (!templateNote) {
                 return;
             }
 
-            const targetNoteContent = targetNote.getContent();
+            if (templateNote.isStringNote()) {
+                const templateNoteContent = templateNote.getContent();
 
-            if (targetNoteContent) {
-                note.setContent(targetNoteContent);
+                if (templateNoteContent) {
+                    note.setContent(templateNoteContent);
                 }
             }
+
+            noteService.duplicateSubtreeWithoutRoot(templateNote.noteId, note.noteId);
+        }
         else if (entity.type === 'label' && entity.name === 'sorted') {
             treeService.sortNotesAlphabetically(entity.noteId);
         }

src/services/notes.js

@@ -726,21 +726,16 @@ function replaceByMap(str, mapObj) {
     return str.replace(re, matched => mapObj[matched]);
 }
 
-function duplicateSubtree(noteId, newParentNoteId) {
-    if (noteId === 'root') {
+function duplicateSubtree(origNoteId, newParentNoteId) {
+    if (origNoteId === 'root') {
         throw new Error('Duplicating root is not possible');
     }
 
-    const origNote = repository.getNote(noteId);
+    const origNote = repository.getNote(origNoteId);
     // might be null if orig note is not in the target newParentNoteId
     const origBranch = origNote.getBranches().find(branch => branch.parentNoteId === newParentNoteId);
 
-    const noteIdMapping = {};
-
-    // pregenerate new noteIds since we'll need to fix relation references even for not yet created notes
-    for (const origNoteId of origNote.getDescendantNoteIds()) {
-        noteIdMapping[origNoteId] = utils.newEntityId();
-    }
+    const noteIdMapping = getNoteIdMapping(origNote);
 
     const res = duplicateSubtreeInner(origNote, origBranch, newParentNoteId, noteIdMapping);
 
@@ -750,6 +745,19 @@ function duplicateSubtree(noteId, newParentNoteId) {
     return res;
 }
 
+function duplicateSubtreeWithoutRoot(origNoteId, newNoteId) {
+    if (origNoteId === 'root') {
+        throw new Error('Duplicating root is not possible');
+    }
+
+    const origNote = repository.getNote(origNoteId);
+    const noteIdMapping = getNoteIdMapping(origNote);
+
+    for (const childBranch of origNote.getChildBranches()) {
+        duplicateSubtreeInner(childBranch.getNote(), childBranch, newNoteId, noteIdMapping);
+    }
+}
+
 function duplicateSubtreeInner(origNote, origBranch, newParentNoteId, noteIdMapping) {
     if (origNote.isProtected && !protectedSessionService.isProtectedSessionAvailable()) {
         throw new Error(`Cannot duplicate note=${origNote.noteId} because it is protected and protected session is not available`);
@@ -802,6 +810,16 @@ function duplicateSubtreeInner(origNote, origBranch, newParentNoteId, noteIdMapp
     };
 }
 
+function getNoteIdMapping(origNote) {
+    const noteIdMapping = {};
+
+    // pregenerate new noteIds since we'll need to fix relation references even for not yet created notes
+    for (const origNoteId of origNote.getDescendantNoteIds()) {
+        noteIdMapping[origNoteId] = utils.newEntityId();
+    }
+    return noteIdMapping;
+}
+
 sqlInit.dbReady.then(() => {
     // first cleanup kickoff 5 minutes after startup
     setTimeout(cls.wrap(eraseDeletedNotes), 5 * 60 * 1000);
@@ -818,6 +836,7 @@ module.exports = {
     protectNoteRecursively,
     scanForLinks,
     duplicateSubtree,
+    duplicateSubtreeWithoutRoot,
     getUndeletedParentBranches,
     triggerNoteTitleChanged
 };