Improve search log output for unsupported queries

apps/api/src/app/endpoints/data-providers/ghostfolio/ghostfolio.service.ts

@@ -17,7 +17,10 @@ import {
   DERIVED_CURRENCIES
 } from '@ghostfolio/common/config';
 import { PROPERTY_DATA_SOURCES_GHOSTFOLIO_DATA_PROVIDER_MAX_REQUESTS } from '@ghostfolio/common/config';
-import { getAssetProfileIdentifier } from '@ghostfolio/common/helper';
+import {
+  getAssetProfileIdentifier,
+  isValidSearchQuery
+} from '@ghostfolio/common/helper';
 import {
   DataProviderGhostfolioAssetProfileResponse,
   DataProviderHistoricalResponse,
@@ -342,7 +345,7 @@ export class GhostfolioService {
 
     query = query?.trim();
 
-    if (!query || query.length < 2) {
+    if (!isValidSearchQuery(query)) {
       return results;
     }
 

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

@@ -20,7 +20,8 @@ import {
   getCurrencyFromSymbol,
   getStartOfUtcDate,
   isCurrency,
-  isDerivedCurrency
+  isDerivedCurrency,
+  isValidSearchQuery
 } from '@ghostfolio/common/helper';
 import {
   AssetProfileIdentifier,
@@ -840,7 +841,7 @@ export class DataProviderService implements OnModuleInit {
 
     query = query?.trim();
 
-    if (!query || query.length < 2) {
+    if (!isValidSearchQuery(query)) {
       return { items: lookupItems };
     }
 

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

@@ -331,9 +331,7 @@ export class YahooFinanceService implements DataProviderInterface {
       }
     } catch (error) {
       if (error?.name === 'BadRequestError') {
-        this.logger.warn(
-          `The search for "${query}" is not supported: ${error.message}`
-        );
+        this.logger.warn(`Could not search for "${query}": ${error.message}`);
       } else {
         this.logger.error(error);
       }

libs/common/src/lib/config.ts

@@ -287,6 +287,8 @@ export const REPLACE_NAME_PARTS = [
   'Xtrackers (IE) Plc -'
 ];
 
+export const SEARCH_QUERY_MINIMUM_LENGTH = 2;
+
 export const SECTORS = [
   'Basic Materials',
   'Communication Services',

libs/common/src/lib/helper.ts

@@ -41,6 +41,7 @@ import {
   DERIVED_CURRENCIES,
   ghostfolioFearAndGreedIndexSymbolCryptocurrencies,
   ghostfolioFearAndGreedIndexSymbolStocks,
+  SEARCH_QUERY_MINIMUM_LENGTH,
   TAG_ID_EXCLUDE_FROM_ANALYSIS
 } from './config';
 import {
@@ -509,6 +510,10 @@ export function isRootCurrency(aCurrency: string) {
   });
 }
 
+export function isValidSearchQuery(aQuery: string) {
+  return aQuery?.trim().length >= SEARCH_QUERY_MINIMUM_LENGTH;
+}
+
 export function parseDate(date: string): Date | undefined {
   if (!date) {
     return undefined;

libs/ui/src/lib/assistant/assistant.component.ts

@@ -202,6 +202,11 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
     this.searchFormControl.valueChanges
       .pipe(
         map((searchTerm) => {
+          return searchTerm?.trim();
+        }),
+        debounceTime(300),
+        distinctUntilChanged(),
+        tap(() => {
           this.isLoading = {
             accounts: true,
             assetProfiles: true,
@@ -216,11 +221,7 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
           };
 
           this.changeDetectorRef.markForCheck();
-
-          return searchTerm?.trim();
         }),
-        debounceTime(300),
-        distinctUntilChanged(),
         switchMap((searchTerm) => {
           const results = {
             accounts: [],