From 40ab262597a53be6720cc0ebcb09bb42d796669f Mon Sep 17 00:00:00 2001
From: antonijzelinskij <antonijzelinskij@gmail.com>
Date: Fri, 2 Aug 2024 09:44:22 +0200
Subject: [PATCH] Fixed crash in your delegation

---
 build.gradle                                  |  4 +--
 .../v2/Gov2DelegationsRepository.kt           | 30 +++++++++++--------
 2 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/build.gradle b/build.gradle
index e89b768888..b0db7f24e1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,8 +1,8 @@
 buildscript {
     ext {
         // App version
-        versionName = '8.3.0'
-        versionCode = 148
+        versionName = '8.3.1'
+        versionCode = 150
 
         applicationId = "io.novafoundation.nova"
         releaseApplicationSuffix = "market"
diff --git a/feature-governance-impl/src/main/java/io/novafoundation/nova/feature_governance_impl/data/repository/v2/Gov2DelegationsRepository.kt b/feature-governance-impl/src/main/java/io/novafoundation/nova/feature_governance_impl/data/repository/v2/Gov2DelegationsRepository.kt
index a40f80c6d6..0c8e5130b0 100644
--- a/feature-governance-impl/src/main/java/io/novafoundation/nova/feature_governance_impl/data/repository/v2/Gov2DelegationsRepository.kt
+++ b/feature-governance-impl/src/main/java/io/novafoundation/nova/feature_governance_impl/data/repository/v2/Gov2DelegationsRepository.kt
@@ -57,22 +57,28 @@ class Gov2DelegationsRepository(
         recentVotesBlockThreshold: BlockNumber,
         chain: Chain
     ): List<DelegateStats> {
-        val externalApiLink = chain.externalApi<GovernanceDelegations>()?.url ?: return emptyList()
-        val request = DelegateStatsRequest(recentVotesBlockThreshold)
-        val response = delegationsSubqueryApi.getDelegateStats(externalApiLink, request)
-        val delegateStats = response.data.delegates.nodes
+        return runCatching {
+            val externalApiLink = chain.externalApi<GovernanceDelegations>()?.url ?: return emptyList()
+            val request = DelegateStatsRequest(recentVotesBlockThreshold)
+            val response = delegationsSubqueryApi.getDelegateStats(externalApiLink, request)
+            val delegateStats = response.data.delegates.nodes
 
-        return mapDelegateStats(delegateStats, chain)
+            mapDelegateStats(delegateStats, chain)
+        }.getOrNull()
+            .orEmpty()
     }
 
     override suspend fun getDelegatesStatsByAccountIds(recentVotesBlockThreshold: BlockNumber, accountIds: List<AccountId>, chain: Chain): List<DelegateStats> {
-        val externalApiLink = chain.externalApi<GovernanceDelegations>()?.url ?: return emptyList()
-        val addresses = accountIds.map { chain.addressOf(it) }
-        val request = DelegateStatsByAddressesRequest(recentVotesBlockThreshold, addresses = addresses)
-        val response = delegationsSubqueryApi.getDelegateStats(externalApiLink, request)
-        val delegateStats = response.data.delegates.nodes
-
-        return mapDelegateStats(delegateStats, chain)
+        return runCatching {
+            val externalApiLink = chain.externalApi<GovernanceDelegations>()?.url ?: return emptyList()
+            val addresses = accountIds.map { chain.addressOf(it) }
+            val request = DelegateStatsByAddressesRequest(recentVotesBlockThreshold, addresses = addresses)
+            val response = delegationsSubqueryApi.getDelegateStats(externalApiLink, request)
+            val delegateStats = response.data.delegates.nodes
+
+            mapDelegateStats(delegateStats, chain)
+        }.getOrNull()
+            .orEmpty()
     }
 
     override suspend fun getDetailedDelegateStats(