add support for euro cryptocurrencies, ALGO and remove unknown crypto… (#480)

* add support for euro cryptocurrencies, ALGO and remove unknown cryptocurrencies from list

* Update changelog

Co-authored-by: Thomas <4159106+dtslvr@users.noreply.github.com>

CHANGELOG.md

@@ -7,11 +7,19 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+### Added
+
+- Added support for cryptocurrency _Algorand_
+
 ### Changed
 
 - Locked the symbol input in the edit transaction dialog
 - Filtered the account selector by account type (`SECURITIES`) in the create or edit transaction dialog
 
+### Fixed
+
+- Fixed the search functionality for cryptocurrency symbols (do not show unsupported symbols)
+
 ## 1.78.0 - 20.11.2021
 
 ### Added

apps/api/src/services/cryptocurrency/custom-cryptocurrencies.json

@@ -1,5 +1,6 @@
 {
   "1INCH": "1inch",
+  "ALGO": "Algorand",
   "AVAX": "Avalanche",
   "MATIC": "Polygon",
   "SHIB": "Shiba Inu"

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

@@ -197,16 +197,20 @@ export class YahooFinanceService implements DataProviderInterface {
           // filter out undefined symbols
           return quote.symbol;
         })
-        .filter(({ quoteType }) => {
+        .filter(({ quoteType, symbol }) => {
           return (
-            quoteType === 'CRYPTOCURRENCY' ||
+            (quoteType === 'CRYPTOCURRENCY' &&
+              this.cryptocurrencyService.isCrypto(
+                symbol.replace(new RegExp('-USD$'), 'USD').replace('1', '')
+              )) ||
             quoteType === 'EQUITY' ||
             quoteType === 'ETF'
           );
         })
         .filter(({ quoteType, symbol }) => {
           if (quoteType === 'CRYPTOCURRENCY') {
-            // Only allow cryptocurrencies in USD
+            // 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');
           }
 
@@ -254,14 +258,15 @@ export class YahooFinanceService implements DataProviderInterface {
       if (isCurrency(aSymbol.substring(0, aSymbol.length - 3))) {
         return `${aSymbol}=X`;
       } else if (
-        this.cryptocurrencyService.isCrypto(aSymbol) ||
-        this.cryptocurrencyService.isCrypto(aSymbol.replace('1', ''))
+        this.cryptocurrencyService.isCrypto(
+          aSymbol.replace(new RegExp('-USD$'), 'USD').replace('1', '')
+        )
       ) {
         // Add a dash before the last three characters
         // BTCUSD  -> BTC-USD
         // DOGEUSD -> DOGE-USD
         // SOL1USD -> SOL1-USD
-        return aSymbol.replace('USD', '-USD');
+        return aSymbol.replace(new RegExp('-?USD$'), '-USD');
       }
     }