support exchange rate

src/lib/exchangeRates.js

@@ -0,0 +1,21 @@
+const exchangeRatesLocalStorageKey = 'lab_exchange_rates';
+
+function getExchangeRates() {
+    const storageData = localStorage.getItem(exchangeRatesLocalStorageKey) || '{}';
+    return JSON.parse(storageData);
+}
+
+function setExchangeRates(value) {
+    const storageData = JSON.stringify(value);
+    localStorage.setItem(exchangeRatesLocalStorageKey, storageData);
+}
+
+function clearExchangeRates() {
+    localStorage.removeItem(exchangeRatesLocalStorageKey);
+}
+
+export default {
+    getExchangeRates,
+    setExchangeRates,
+    clearExchangeRates,
+};

src/lib/services.js

@@ -1,5 +1,6 @@
 import axios from 'axios';
 import userState from "./userstate.js";
+import exchangeRates from "./exchangeRates.js";
 
 let needBlockRequest = false;
 let blockedRequests = [];
@@ -209,4 +210,20 @@ export default {
             id
         });
     },
+    getLatestExchangeRates: () => {
+        return axios.get('v1/exchange_rates/latest.json');
+    },
+    refreshLatestExchangeRates: () => {
+        return axios.get('v1/exchange_rates/latest.json', {
+            ignoreError: true
+        }).then(response => {
+            const data = response.data;
+
+            if (data && data.success && data.result && data.result.exchangeRates) {
+                exchangeRates.setExchangeRates(data.result);
+            }
+
+            return data.result;
+        });
+    },
 };

src/lib/settings.js

@@ -5,6 +5,7 @@ const serverSettingsCookieKey = 'ACP_SETTINGS';
 
 const defaultSettings = {
     lang: 'en',
+    autoUpdateExchangeRatesData: true,
     thousandsSeparator: true,
     currencyDisplayMode: 'code', // or 'none' or 'name'
     showAccountBalance: true,
@@ -72,6 +73,8 @@ function clearSettings() {
 export default {
     getLanguage: () => getOriginalOption('lang'),
     setLanguage: value => setOption('lang', value),
+    isAutoUpdateExchangeRatesData: () => getOption('autoUpdateExchangeRatesData'),
+    setAutoUpdateExchangeRatesData: value => setOption('autoUpdateExchangeRatesData', value),
     isEnableThousandsSeparator: () => getOption('thousandsSeparator'),
     setEnableThousandsSeparator: value => setOption('thousandsSeparator', value),
     getCurrencyDisplayMode: () => getOption('currencyDisplayMode'),