Improve update of exchange rate

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

@@ -1,16 +1,13 @@
 import { DataGatheringService } from '@ghostfolio/api/services/data-gathering.service';
-import { ExchangeRateDataService } from '@ghostfolio/api/services/exchange-rate-data.service';
 import { Injectable } from '@nestjs/common';
 
 @Injectable()
 export class CacheService {
   public constructor(
-    private readonly dataGaterhingService: DataGatheringService,
-    private readonly exchangeRateDataService: ExchangeRateDataService
+    private readonly dataGaterhingService: DataGatheringService
   ) {}
 
   public async flush(): Promise<void> {
-    await this.exchangeRateDataService.initialize();
     await this.dataGaterhingService.reset();
 
     return;

apps/api/src/app/export/export.module.ts

@@ -1,4 +1,3 @@
-import { CacheModule } from '@ghostfolio/api/app/cache/cache.module';
 import { RedisCacheModule } from '@ghostfolio/api/app/redis-cache/redis-cache.module';
 import { ConfigurationModule } from '@ghostfolio/api/services/configuration.module';
 import { DataGatheringModule } from '@ghostfolio/api/services/data-gathering.module';
@@ -11,7 +10,6 @@ import { ExportService } from './export.service';
 
 @Module({
   imports: [
-    CacheModule,
     ConfigurationModule,
     DataGatheringModule,
     DataProviderModule,

apps/api/src/app/import/import.module.ts

@@ -1,11 +1,9 @@
-import { CacheModule } from '@ghostfolio/api/app/cache/cache.module';
 import { CacheService } from '@ghostfolio/api/app/cache/cache.service';
 import { OrderService } from '@ghostfolio/api/app/order/order.service';
 import { RedisCacheModule } from '@ghostfolio/api/app/redis-cache/redis-cache.module';
 import { ConfigurationModule } from '@ghostfolio/api/services/configuration.module';
 import { DataGatheringModule } from '@ghostfolio/api/services/data-gathering.module';
 import { DataProviderModule } from '@ghostfolio/api/services/data-provider/data-provider.module';
-import { ExchangeRateDataModule } from '@ghostfolio/api/services/exchange-rate-data.module';
 import { PrismaModule } from '@ghostfolio/api/services/prisma.module';
 import { Module } from '@nestjs/common';
 
@@ -14,11 +12,9 @@ import { ImportService } from './import.service';
 
 @Module({
   imports: [
-    CacheModule,
     ConfigurationModule,
     DataGatheringModule,
     DataProviderModule,
-    ExchangeRateDataModule,
     PrismaModule,
     RedisCacheModule
   ],

apps/api/src/app/info/info.module.ts

@@ -5,7 +5,7 @@ import { DataProviderService } from '@ghostfolio/api/services/data-provider/data
 import { GhostfolioScraperApiService } from '@ghostfolio/api/services/data-provider/ghostfolio-scraper-api/ghostfolio-scraper-api.service';
 import { RakutenRapidApiService } from '@ghostfolio/api/services/data-provider/rakuten-rapid-api/rakuten-rapid-api.service';
 import { YahooFinanceService } from '@ghostfolio/api/services/data-provider/yahoo-finance/yahoo-finance.service';
-import { ExchangeRateDataService } from '@ghostfolio/api/services/exchange-rate-data.service';
+import { ExchangeRateDataModule } from '@ghostfolio/api/services/exchange-rate-data.module';
 import { PrismaService } from '@ghostfolio/api/services/prisma.service';
 import { Module } from '@nestjs/common';
 import { JwtModule } from '@nestjs/jwt';
@@ -15,6 +15,7 @@ import { InfoService } from './info.service';
 
 @Module({
   imports: [
+    ExchangeRateDataModule,
     JwtModule.register({
       secret: process.env.JWT_SECRET_KEY,
       signOptions: { expiresIn: '30 days' }
@@ -26,7 +27,6 @@ import { InfoService } from './info.service';
     ConfigurationService,
     DataGatheringService,
     DataProviderService,
-    ExchangeRateDataService,
     GhostfolioScraperApiService,
     InfoService,
     PrismaService,

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

@@ -1,11 +1,9 @@
-import { CacheModule } from '@ghostfolio/api/app/cache/cache.module';
 import { CacheService } from '@ghostfolio/api/app/cache/cache.service';
 import { RedisCacheModule } from '@ghostfolio/api/app/redis-cache/redis-cache.module';
 import { UserModule } from '@ghostfolio/api/app/user/user.module';
 import { ConfigurationModule } from '@ghostfolio/api/services/configuration.module';
 import { DataGatheringModule } from '@ghostfolio/api/services/data-gathering.module';
 import { DataProviderModule } from '@ghostfolio/api/services/data-provider/data-provider.module';
-import { ExchangeRateDataModule } from '@ghostfolio/api/services/exchange-rate-data.module';
 import { ImpersonationModule } from '@ghostfolio/api/services/impersonation.module';
 import { PrismaModule } from '@ghostfolio/api/services/prisma.module';
 import { Module } from '@nestjs/common';
@@ -15,11 +13,9 @@ import { OrderService } from './order.service';
 
 @Module({
   imports: [
-    CacheModule,
     ConfigurationModule,
     DataGatheringModule,
     DataProviderModule,
-    ExchangeRateDataModule,
     ImpersonationModule,
     PrismaModule,
     RedisCacheModule,

apps/api/src/services/data-gathering.service.ts

@@ -231,6 +231,8 @@ export class DataGatheringService {
       }
     }
 
+    await this.exchangeRateDataService.initialize();
+
     if (hasError) {
       throw '';
     }

apps/api/src/services/exchange-rate-data.service.ts

@@ -23,7 +23,7 @@ export class ExchangeRateDataService {
   }
 
   public getCurrencies() {
-    return this.currencies;
+    return this.currencies?.length > 0 ? this.currencies : [baseCurrency];
   }
 
   public getCurrencyPairs() {
@@ -192,7 +192,7 @@ export class ExchangeRateDataService {
       }
     });
 
-    return uniq(currencies);
+    return uniq(currencies).sort();
   }
 
   private prepareCurrencyPairs(aCurrencies: string[]) {