From e9fe33fb06fd5b1cdaaf5e4c6478c4befd155e91 Mon Sep 17 00:00:00 2001
From: Thomas <4159106+dtslvr@users.noreply.github.com>
Date: Sat, 15 Jan 2022 19:32:21 +0100
Subject: [PATCH] Fix fallback

---
 apps/api/src/services/exchange-rate-data.service.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/api/src/services/exchange-rate-data.service.ts b/apps/api/src/services/exchange-rate-data.service.ts
index e83516e27..f77f7ef79 100644
--- a/apps/api/src/services/exchange-rate-data.service.ts
+++ b/apps/api/src/services/exchange-rate-data.service.ts
@@ -58,9 +58,9 @@ export class ExchangeRateDataService {
       getYesterday()
     );
 
-    if (isEmpty(result)) {
+    if (Object.keys(result).length !== this.currencyPairs.length) {
       // Load currencies directly from data provider as a fallback
-      // if historical data is not yet available
+      // if historical data is not fully available
       const historicalData = await this.dataProviderService.get(
         this.currencyPairs.map(({ dataSource, symbol }) => {
           return { dataSource, symbol };