From 8120fb255f16dae348f6be8bc0ace81d3de25d4b Mon Sep 17 00:00:00 2001
From: Torsten Grote <t@grobox.de>
Date: Tue, 31 Mar 2026 17:17:10 -0300
Subject: [PATCH] Don't recreate database flows on each recomposition

this speeds up initial loading of data for main screen
---
 .../main/kotlin/org/fdroid/ui/discover/DiscoverViewModel.kt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/src/main/kotlin/org/fdroid/ui/discover/DiscoverViewModel.kt b/app/src/main/kotlin/org/fdroid/ui/discover/DiscoverViewModel.kt
index 99cf073ab..22b7e58e3 100644
--- a/app/src/main/kotlin/org/fdroid/ui/discover/DiscoverViewModel.kt
+++ b/app/src/main/kotlin/org/fdroid/ui/discover/DiscoverViewModel.kt
@@ -53,6 +53,8 @@ constructor(
     CoroutineScope(viewModelScope.coroutineContext + AndroidUiDispatcher.Main)
   private val collator = Collator.getInstance(Locale.getDefault())
 
+  private val newAppsFlow = db.getAppDao().getNewAppsFlow()
+  private val recentlyUpdatedAppsFlow = db.getAppDao().getRecentlyUpdatedAppsFlow()
   private val mostDownloadedApps =
     flow {
         val packageNames =
@@ -87,8 +89,8 @@ constructor(
       @SuppressLint("StateFlowValueCalledInComposition") // see comment below
       moleculeScope.launchMolecule(mode = ContextClock) {
         DiscoverPresenter(
-          newAppsFlow = db.getAppDao().getNewAppsFlow(),
-          recentlyUpdatedAppsFlow = db.getAppDao().getRecentlyUpdatedAppsFlow(),
+          newAppsFlow = newAppsFlow,
+          recentlyUpdatedAppsFlow = recentlyUpdatedAppsFlow,
           mostDownloadedAppsFlow = mostDownloadedApps,
           categoriesFlow = categories,
           installedAppsFlow = installedAppsCache.installedApps,