From 3d0ef1efc90af11c38a1c2d3b9cfcac17d7404cc Mon Sep 17 00:00:00 2001
From: Qwerty5Uiop <alex000010@bk.ru>
Date: Thu, 18 Aug 2022 13:00:39 +0300
Subject: [PATCH] Fix unexpected messages in CoinBalanceOnDemand

---
 .../lib/indexer/fetcher/coin_balance_on_demand.ex  | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/apps/indexer/lib/indexer/fetcher/coin_balance_on_demand.ex b/apps/indexer/lib/indexer/fetcher/coin_balance_on_demand.ex
index ac02a8f2d2..68306347ed 100644
--- a/apps/indexer/lib/indexer/fetcher/coin_balance_on_demand.ex
+++ b/apps/indexer/lib/indexer/fetcher/coin_balance_on_demand.ex
@@ -64,10 +64,12 @@ defmodule Indexer.Fetcher.CoinBalanceOnDemand do
     GenServer.start_link(__MODULE__, json_rpc_named_arguments, server_opts)
   end
 
+  @impl true
   def init(json_rpc_named_arguments) do
     {:ok, %{json_rpc_named_arguments: json_rpc_named_arguments}}
   end
 
+  @impl true
   def handle_cast({:fetch_and_update, block_number, address}, state) do
     result = fetch_and_update(block_number, address, state.json_rpc_named_arguments)
 
@@ -78,18 +80,30 @@ defmodule Indexer.Fetcher.CoinBalanceOnDemand do
     {:noreply, state}
   end
 
+  @impl true
   def handle_cast({:fetch_and_import, block_number, address}, state) do
     fetch_and_import(block_number, address, state.json_rpc_named_arguments)
 
     {:noreply, state}
   end
 
+  @impl true
   def handle_cast({:fetch_and_import_daily_balances, block_number, address}, state) do
     fetch_and_import_daily_balances(block_number, address, state.json_rpc_named_arguments)
 
     {:noreply, state}
   end
 
+  @impl true
+  def handle_info({:DOWN, _, :process, _, _}, state) do
+    {:noreply, state}
+  end
+
+  @impl true
+  def handle_info({_ref, _}, state) do
+    {:noreply, state}
+  end
+
   ## Implementation
 
   defp do_trigger_fetch(%Address{fetched_coin_balance_block_number: nil} = address, latest_block_number, _) do