Merge branch 'main' into task/improve-account-name-display-in-activities-table

CHANGELOG.md

@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Improved the dynamic numerical precision for various values in the account detail dialog on mobile
 - Improved the dynamic numerical precision for various values in the holding detail dialog on mobile
 - Improved the account name display in the activities table
+- Optimized the endpoint `GET api/v1/portfolio/holding/:dataSource/:symbol` by improving the processing of the historical market data
 
 ### Fixed
 

apps/api/src/services/data-provider/data-provider.service.ts

@@ -385,10 +385,11 @@ export class DataProviderService implements OnModuleInit {
       response = marketDataByGranularity.reduce((r, marketData) => {
         const { date, marketPrice, symbol } = marketData;
 
-        r[symbol] = {
-          ...(r[symbol] || {}),
-          [format(new Date(date), DATE_FORMAT)]: { marketPrice }
-        };
+        if (!r[symbol]) {
+          r[symbol] = {};
+        }
+
+        r[symbol][format(new Date(date), DATE_FORMAT)] = { marketPrice };
 
         return r;
       }, {});