From a9fbb5d689e9f9c563f0dc799a7d184526c9d17c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Beaupre=CC=81?= <hrdwdmrbl@gmail.com>
Date: Mon, 14 Feb 2022 20:16:20 +0100
Subject: [PATCH] Fix: Error handling

---
 lib/money/bank/currencylayer_bank.rb | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/lib/money/bank/currencylayer_bank.rb b/lib/money/bank/currencylayer_bank.rb
index 0092ca3..7203e59 100644
--- a/lib/money/bank/currencylayer_bank.rb
+++ b/lib/money/bank/currencylayer_bank.rb
@@ -268,11 +268,18 @@ def valid_rates?(text)
       # @param straight [Boolean] true for straight, default is careful
       # @return [Hash] key is country code (ISO 3166-1 alpha-3) value Float
       def exchange_rates(straight = false)
-        @rates = if straight
-                   raw_rates_straight['quotes']
-                 else
-                   raw_rates_careful['quotes']
-                 end
+        rates = if straight
+                  raw_rates_straight
+                else
+                  raw_rates_careful
+                end
+        if rates.key?('quotes')
+         @rates = rates['quotes']
+        elsif rates.key?('error')
+          raise Error.new(rates.dig('error', 'info'))
+        else
+          raise Error.new('Unknown situation')
+        end
       end
 
       # Get raw exchange rates from cache and then from url