feat(server): ability to assign the base currency as api query when getting latest ex. rate

packages/webapp/src/hooks/query/exchangeRates.tsx

@@ -3,15 +3,23 @@ import { useQuery } from 'react-query';
 import QUERY_TYPES from './types';
 import useApiRequest from '../useRequest';
 
+interface LatestExchangeRateQuery {
+  fromCurrency?: string;
+  toCurrency?: string;
+}
+
 /**
  * Retrieves latest exchange rate.
  * @param {number} customerId - Customer id.
  */
-export function useLatestExchangeRate(toCurrency: string, props) {
+export function useLatestExchangeRate(
+  { toCurrency, fromCurrency }: LatestExchangeRateQuery,
+  props,
+) {
   const apiRequest = useApiRequest();
 
   return useQuery(
-    [QUERY_TYPES.EXCHANGE_RATE, toCurrency],
+    [QUERY_TYPES.EXCHANGE_RATE, toCurrency, fromCurrency],
     () =>
       apiRequest
         .http({
@@ -19,6 +27,7 @@ export function useLatestExchangeRate(toCurrency: string, props) {
           method: 'get',
           params: {
             to_currency: toCurrency,
+            from_currency: fromCurrency,
           },
         })
         .then((res) => res.data),