From d7409bec494f72295abf9abfae0ae4da35f0c258 Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Fri, 23 Jan 2026 12:35:08 +0200
Subject: [PATCH] feat(calendar): don't trigger refresh on rename

---
 .../collections/calendar/event_builder.ts       | 16 +++++++++-------
 .../src/widgets/collections/calendar/index.tsx  | 17 ++++++++++++++---
 2 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/apps/client/src/widgets/collections/calendar/event_builder.ts b/apps/client/src/widgets/collections/calendar/event_builder.ts
index b2665b7883..f4611ccd7e 100644
--- a/apps/client/src/widgets/collections/calendar/event_builder.ts
+++ b/apps/client/src/widgets/collections/calendar/event_builder.ts
@@ -1,10 +1,11 @@
 import { EventInput, EventSourceFuncArg, EventSourceInput } from "@fullcalendar/core/index.js";
-import froca from "../../../services/froca";
-import { formatDateToLocalISO, getCustomisableLabel, getMonthsInDateRange, offsetDate } from "./utils";
-import FNote from "../../../entities/fnote";
-import server from "../../../services/server";
 import clsx from "clsx";
 
+import FNote from "../../../entities/fnote";
+import froca from "../../../services/froca";
+import server from "../../../services/server";
+import { formatDateToLocalISO, getCustomisableLabel, getMonthsInDateRange, offsetDate } from "./utils";
+
 interface Event {
     startDate: string,
     endDate?: string | null,
@@ -105,7 +106,8 @@ export async function buildEvent(note: FNote, { startDate, endDate, startTime, e
 
         endDate = (endTime ? `${endDate}T${endTime}:00` : endDate);
         const eventData: EventInput = {
-            title: title,
+            id: note.noteId,
+            title,
             start: startDate,
             url: `#${note.noteId}?popup`,
             noteId: note.noteId,
@@ -148,12 +150,12 @@ async function parseCustomTitle(customTitlettributeName: string | null, note: FN
 }
 
 async function buildDisplayedAttributes(note: FNote, calendarDisplayedAttributes: string[]) {
-    const filteredDisplayedAttributes = note.getAttributes().filter((attr): boolean => calendarDisplayedAttributes.includes(attr.name))
+    const filteredDisplayedAttributes = note.getAttributes().filter((attr): boolean => calendarDisplayedAttributes.includes(attr.name));
     const result: Array<[string, string]> = [];
 
     for (const attribute of filteredDisplayedAttributes) {
         if (attribute.type === "label") result.push([attribute.name, attribute.value]);
-        else result.push([attribute.name, (await attribute.getTargetNote())?.title || ""])
+        else result.push([attribute.name, (await attribute.getTargetNote())?.title || ""]);
     }
 
     return result;
diff --git a/apps/client/src/widgets/collections/calendar/index.tsx b/apps/client/src/widgets/collections/calendar/index.tsx
index 0f14ee1552..7eb201b0c1 100644
--- a/apps/client/src/widgets/collections/calendar/index.tsx
+++ b/apps/client/src/widgets/collections/calendar/index.tsx
@@ -119,14 +119,25 @@ export default function CalendarView({ note, noteIds }: ViewModeProps<CalendarVi
 
     // React to changes.
     useTriliumEvent("entitiesReloaded", ({ loadResults }) => {
-        if (loadResults.getNoteIds().some(noteId => noteIds.includes(noteId)) // note title change.
-            || loadResults.getAttributeRows(parentComponent?.componentId).some((a) => noteIds.includes(a.noteId ?? ""))) // subnote change.
-        {
+        const api = calendarRef.current;
+        if (!api) return;
+
+        // Subnote attribute change.
+        if (loadResults.getAttributeRows(parentComponent?.componentId).some((a) => noteIds.includes(a.noteId ?? ""))) {
             // Defer execution after the load results are processed so that the event builder has the updated data to work with.
             setTimeout(() => {
                 console.log("Refresh");
                 calendarRef.current?.refetchEvents();
             }, 0);
+            return; // early return since we'll refresh the events anyway
+        }
+
+        // Title change.
+        for (const noteId of loadResults.getNoteIds().filter(noteId => noteIds.includes(noteId))) {
+            const event = api.getEventById(noteId);
+            const note = froca.getNoteFromCache(noteId);
+            if (!event || !note) continue;
+            event.setProp("title", note.title);
         }
     });