switch to Promise.all

apps/api/src/app/order/order.service.ts

@@ -531,38 +531,46 @@ export class OrderService {
 
         const value = new Big(order.quantity).mul(order.unitPrice).toNumber();
 
-        return {
-          ...order,
-          value,
-          feeInAssetProfileCurrency:
-            await this.exchangeRateDataService.toCurrencyAtDate(
+        const [
+          feeInAssetProfileCurrency,
+          feeInBaseCurrency,
+          unitPriceInAssetProfileCurrency,
+          valueInBaseCurrency
+        ] = await Promise.all([
+          this.exchangeRateDataService.toCurrencyAtDate(
             order.fee,
             order.currency ?? order.SymbolProfile.currency,
             order.SymbolProfile.currency,
             order.date
           ),
-          feeInBaseCurrency:
-            await this.exchangeRateDataService.toCurrencyAtDate(
+          this.exchangeRateDataService.toCurrencyAtDate(
             order.fee,
             order.currency ?? order.SymbolProfile.currency,
             userCurrency,
             order.date
           ),
-          SymbolProfile: assetProfile,
-          unitPriceInAssetProfileCurrency:
-            await this.exchangeRateDataService.toCurrencyAtDate(
+          this.exchangeRateDataService.toCurrencyAtDate(
             order.unitPrice,
             order.currency ?? order.SymbolProfile.currency,
             order.SymbolProfile.currency,
             order.date
           ),
-          valueInBaseCurrency:
-            await this.exchangeRateDataService.toCurrencyAtDate(
+          this.exchangeRateDataService.toCurrencyAtDate(
             value,
             order.currency ?? order.SymbolProfile.currency,
             userCurrency,
             order.date
           )
+        ]);
+
+        return {
+          ...order,
+          value,
+          feeInAssetProfileCurrency,
+          feeInBaseCurrency,
+          SymbolProfile: assetProfile,
+          unitPriceInAssetProfileCurrency,
+          valueInBaseCurrency
         };
       })
     );