Refactoring

apps/api/src/services/cryptocurrency/cryptocurrency.service.ts

@@ -10,7 +10,7 @@ export class CryptocurrencyService {
 
   public constructor() {}
 
-  public isCrypto(aSymbol = '') {
+  public isCryptocurrency(aSymbol = '') {
     const cryptocurrencySymbol = aSymbol.substring(0, aSymbol.length - 3);
     return this.getCryptocurrencies().includes(cryptocurrencySymbol);
   }

apps/api/src/services/data-provider/yahoo-finance/yahoo-finance.service.spec.ts

@@ -7,7 +7,7 @@ jest.mock(
     return {
       CryptocurrencyService: jest.fn().mockImplementation(() => {
         return {
-          isCrypto: (symbol: string) => {
+          isCryptocurrency: (symbol: string) => {
             switch (symbol) {
               case 'BTCUSD':
                 return true;

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

@@ -1,6 +1,6 @@
 import { LookupItem } from '@ghostfolio/api/app/symbol/interfaces/lookup-item.interface';
 import { CryptocurrencyService } from '@ghostfolio/api/services/cryptocurrency/cryptocurrency.service';
-import { UNKNOWN_KEY } from '@ghostfolio/common/config';
+import { baseCurrency, UNKNOWN_KEY } from '@ghostfolio/common/config';
 import { DATE_FORMAT, isCurrency } from '@ghostfolio/common/helper';
 import { Granularity } from '@ghostfolio/common/types';
 import { Injectable, Logger } from '@nestjs/common';
@@ -36,7 +36,10 @@ export class YahooFinanceService implements DataProviderInterface {
   }
 
   public convertFromYahooFinanceSymbol(aYahooFinanceSymbol: string) {
-    const symbol = aYahooFinanceSymbol.replace('-USD', 'USD');
+    const symbol = aYahooFinanceSymbol.replace(
+      new RegExp(`-${baseCurrency}$`),
+      baseCurrency
+    );
     return symbol.replace('=X', '');
   }
 
@@ -49,24 +52,24 @@ export class YahooFinanceService implements DataProviderInterface {
    *                  SOL1USD -> SOL1-USD
    */
   public convertToYahooFinanceSymbol(aSymbol: string) {
-    if (
-      (aSymbol.includes('CHF') ||
-        aSymbol.includes('EUR') ||
-        aSymbol.includes('USD')) &&
-      aSymbol.length >= 6
-    ) {
+    if (aSymbol.includes(baseCurrency) && aSymbol.length >= 6) {
       if (isCurrency(aSymbol.substring(0, aSymbol.length - 3))) {
         return `${aSymbol}=X`;
       } else if (
-        this.cryptocurrencyService.isCrypto(
-          aSymbol.replace(new RegExp('-USD$'), 'USD').replace('1', '')
+        this.cryptocurrencyService.isCryptocurrency(
+          aSymbol
+            .replace(new RegExp(`-${baseCurrency}$`), baseCurrency)
+            .replace('1', '')
         )
       ) {
         // Add a dash before the last three characters
         // BTCUSD  -> BTC-USD
         // DOGEUSD -> DOGE-USD
         // SOL1USD -> SOL1-USD
-        return aSymbol.replace(new RegExp('-?USD$'), '-USD');
+        return aSymbol.replace(
+          new RegExp(`-?${baseCurrency}$`),
+          `-${baseCurrency}`
+        );
       }
     }
 
@@ -107,7 +110,7 @@ export class YahooFinanceService implements DataProviderInterface {
           exchange: this.parseExchange(value.price?.exchangeName),
           marketState:
             value.price?.marketState === 'REGULAR' ||
-            this.cryptocurrencyService.isCrypto(symbol)
+            this.cryptocurrencyService.isCryptocurrency(symbol)
               ? MarketState.open
               : MarketState.closed,
           marketPrice: value.price?.regularMarketPrice || 0,
@@ -242,8 +245,10 @@ export class YahooFinanceService implements DataProviderInterface {
         .filter(({ quoteType, symbol }) => {
           return (
             (quoteType === 'CRYPTOCURRENCY' &&
-              this.cryptocurrencyService.isCrypto(
-                symbol.replace(new RegExp('-USD$'), 'USD').replace('1', '')
+              this.cryptocurrencyService.isCryptocurrency(
+                symbol
+                  .replace(new RegExp(`-${baseCurrency}$`), baseCurrency)
+                  .replace('1', '')
               )) ||
             quoteType === 'EQUITY' ||
             quoteType === 'ETF'
@@ -251,9 +256,9 @@ export class YahooFinanceService implements DataProviderInterface {
         })
         .filter(({ quoteType, symbol }) => {
           if (quoteType === 'CRYPTOCURRENCY') {
-            // Only allow cryptocurrencies in USD to avoid having redundancy in the database.
-            // Trades need to be converted manually before to USD (or a UI converter needs to be developed)
-            return symbol.includes('USD');
+            // Only allow cryptocurrencies in base currency to avoid having redundancy in the database.
+            // Transactions need to be converted manually to the base currency before
+            return symbol.includes(baseCurrency);
           }
 
           return true;