From f550a5f426a41d488d6f74affba97f2963eaf9c4 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Wed, 8 Apr 2026 18:43:31 +0000
Subject: [PATCH] fix: consolidate wallet setup saves into a single signer call

All three saves (zap settings, lightning address, payment targets) now
run sequentially inside one accountViewModel.launchSigner block,
so the signer is only invoked once per save instead of three times.

- Extract sendPostSuspend() from UpdateZapAmountViewModel.sendPost()
- Extract saveLnAddressSuspend() from WalletViewModel.saveLnAddress()
- Extract savePaymentTargetsSuspend() from PaymentTargetsViewModel.savePaymentTargets()
- NIP47SetupScreen.onPost calls all three suspend fns in one launchSigner

https://claude.ai/code/session_017NPhwCnSzCuMn9sTX3ca37
---
 .../actions/paymentTargets/PaymentTargetsViewModel.kt  | 10 ++++++++--
 .../amethyst/ui/note/UpdateZapAmountViewModel.kt       |  8 +++++++-
 .../ui/screen/loggedIn/settings/NIP47SetupScreen.kt    |  8 +++++---
 .../ui/screen/loggedIn/wallet/WalletViewModel.kt       | 10 +++++++---
 4 files changed, 27 insertions(+), 9 deletions(-)

diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/paymentTargets/PaymentTargetsViewModel.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/paymentTargets/PaymentTargetsViewModel.kt
index 37c63c9ec..362df0c9c 100644
--- a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/paymentTargets/PaymentTargetsViewModel.kt
+++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/paymentTargets/PaymentTargetsViewModel.kt
@@ -79,9 +79,15 @@ class PaymentTargetsViewModel : ViewModel() {
     fun savePaymentTargets() {
         if (isModified) {
             accountViewModel.launchSigner {
-                account.savePaymentTargets(_paymentTargets.value)
-                refresh()
+                savePaymentTargetsSuspend()
             }
         }
     }
+
+    suspend fun savePaymentTargetsSuspend() {
+        if (isModified) {
+            account.savePaymentTargets(_paymentTargets.value)
+            refresh()
+        }
+    }
 }
diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/UpdateZapAmountViewModel.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/UpdateZapAmountViewModel.kt
index 5125b31e9..33a090373 100644
--- a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/UpdateZapAmountViewModel.kt
+++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/UpdateZapAmountViewModel.kt
@@ -84,6 +84,12 @@ class UpdateZapAmountViewModel : ViewModel() {
     }
 
     fun sendPost() {
+        accountViewModel.launchSigner {
+            sendPostSuspend()
+        }
+    }
+
+    suspend fun sendPostSuspend() {
         val nip47Update =
             if (walletConnectRelay.text.isNotBlank() && walletConnectPubkey.text.isNotBlank()) {
                 val pubkeyHex =
@@ -110,7 +116,7 @@ class UpdateZapAmountViewModel : ViewModel() {
                 null
             }
 
-        accountViewModel.updateZapAmounts(amountSet, selectedZapType, nip47Update)
+        accountViewModel.account.updateZapAmounts(amountSet, selectedZapType, nip47Update)
 
         nextAmount = TextFieldValue("")
     }
diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/settings/NIP47SetupScreen.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/settings/NIP47SetupScreen.kt
index cfb2b6870..eab38a637 100644
--- a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/settings/NIP47SetupScreen.kt
+++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/settings/NIP47SetupScreen.kt
@@ -105,9 +105,11 @@ fun NIP47SetupScreen(
                     nav.popBack()
                 },
                 onPost = {
-                    postViewModel.sendPost()
-                    walletViewModel.saveLnAddress()
-                    paymentTargetsViewModel.savePaymentTargets()
+                    accountViewModel.launchSigner {
+                        postViewModel.sendPostSuspend()
+                        walletViewModel.saveLnAddressSuspend()
+                        paymentTargetsViewModel.savePaymentTargetsSuspend()
+                    }
                     nav.popBack()
                 },
             )
diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/wallet/WalletViewModel.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/wallet/WalletViewModel.kt
index 2c22a44a6..ce8ceddff 100644
--- a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/wallet/WalletViewModel.kt
+++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/wallet/WalletViewModel.kt
@@ -171,13 +171,17 @@ class WalletViewModel : ViewModel() {
 
     fun saveLnAddress() {
         val accountVm = accountViewModel ?: return
-        val acc = account ?: return
         accountVm.launchSigner {
-            val event = acc.userMetadata.sendNewUserMetadata(lnAddress = _lnAddress.value)
-            acc.sendLiterallyEverywhere(event)
+            saveLnAddressSuspend()
         }
     }
 
+    suspend fun saveLnAddressSuspend() {
+        val acc = account ?: return
+        val event = acc.userMetadata.sendNewUserMetadata(lnAddress = _lnAddress.value)
+        acc.sendLiterallyEverywhere(event)
+    }
+
     fun fetchBalance() {
         val acc = account ?: return
         viewModelScope.launch(Dispatchers.IO) {