From 28098fafd7c3403bd85414ef70ab59d7b48d3aa6 Mon Sep 17 00:00:00 2001
From: Vitor Pamplona <vitor@vitorpamplona.com>
Date: Fri, 4 Aug 2023 20:56:22 -0400
Subject: [PATCH] Don't push to invalidate unless there is an observer.

---
 app/src/main/java/com/vitorpamplona/amethyst/model/Note.kt | 2 ++
 app/src/main/java/com/vitorpamplona/amethyst/model/User.kt | 1 +
 2 files changed, 3 insertions(+)

diff --git a/app/src/main/java/com/vitorpamplona/amethyst/model/Note.kt b/app/src/main/java/com/vitorpamplona/amethyst/model/Note.kt
index ac7e3fef3..2fc127abe 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/model/Note.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/model/Note.kt
@@ -653,6 +653,8 @@ class NoteLiveData(val note: Note) : LiveData<NoteState>(NoteState(note)) {
     private val bundler = BundledUpdate(500, Dispatchers.IO)
 
     fun invalidateData() {
+        if (!hasObservers()) return
+
         checkNotInMainThread()
 
         bundler.invalidate() {
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/model/User.kt b/app/src/main/java/com/vitorpamplona/amethyst/model/User.kt
index cec48cd70..87a627df1 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/model/User.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/model/User.kt
@@ -475,6 +475,7 @@ class UserLiveData(val user: User) : LiveData<UserState>(UserState(user)) {
     private val bundler = BundledUpdate(500, Dispatchers.IO)
 
     fun invalidateData() {
+        if (!hasObservers()) return
         checkNotInMainThread()
 
         bundler.invalidate() {