Feature/refactor health check endpoints (#5005)

* Refactor health check endpoints

* Update changelog

CHANGELOG.md

@@ -10,6 +10,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - Migrated the `@ghostfolio/ui/value` component to control flow
+- Refactored the health check endpoint for data enhancers
+- Refactored the health check endpoint for data providers
 
 ## 2.173.0 - 2025-06-21
 

apps/api/src/app/health/health.controller.ts

@@ -1,4 +1,8 @@
 import { TransformDataSourceInRequestInterceptor } from '@ghostfolio/api/interceptors/transform-data-source-in-request/transform-data-source-in-request.interceptor';
+import {
+  DataEnhancerHealthResponse,
+  DataProviderHealthResponse
+} from '@ghostfolio/common/interfaces';
 
 import {
   Controller,
@@ -37,23 +41,30 @@ export class HealthController {
   }
 
   @Get('data-enhancer/:name')
-  public async getHealthOfDataEnhancer(@Param('name') name: string) {
+  public async getHealthOfDataEnhancer(
+    @Param('name') name: string,
+    @Res() response: Response
+  ): Promise<Response<DataEnhancerHealthResponse>> {
     const hasResponse =
       await this.healthService.hasResponseFromDataEnhancer(name);
 
-    if (hasResponse !== true) {
+    if (hasResponse) {
-      throw new HttpException(
+      return response.status(HttpStatus.OK).json({
-        getReasonPhrase(StatusCodes.SERVICE_UNAVAILABLE),
+        status: getReasonPhrase(StatusCodes.OK)
-        StatusCodes.SERVICE_UNAVAILABLE
+      });
-      );
+    } else {
+      return response
+        .status(HttpStatus.SERVICE_UNAVAILABLE)
+        .json({ status: getReasonPhrase(StatusCodes.SERVICE_UNAVAILABLE) });
     }
   }
 
   @Get('data-provider/:dataSource')
   @UseInterceptors(TransformDataSourceInRequestInterceptor)
   public async getHealthOfDataProvider(
-    @Param('dataSource') dataSource: DataSource
+    @Param('dataSource') dataSource: DataSource,
-  ) {
+    @Res() response: Response
+  ): Promise<Response<DataProviderHealthResponse>> {
     if (!DataSource[dataSource]) {
       throw new HttpException(
         getReasonPhrase(StatusCodes.NOT_FOUND),
@@ -64,11 +75,14 @@ export class HealthController {
     const hasResponse =
       await this.healthService.hasResponseFromDataProvider(dataSource);
 
-    if (hasResponse !== true) {
+    if (hasResponse) {
-      throw new HttpException(
+      return response
-        getReasonPhrase(StatusCodes.SERVICE_UNAVAILABLE),
+        .status(HttpStatus.OK)
-        StatusCodes.SERVICE_UNAVAILABLE
+        .json({ status: getReasonPhrase(StatusCodes.OK) });
-      );
+    } else {
+      return response
+        .status(HttpStatus.SERVICE_UNAVAILABLE)
+        .json({ status: getReasonPhrase(StatusCodes.SERVICE_UNAVAILABLE) });
     }
   }
 }

libs/common/src/lib/interfaces/index.ts

@@ -41,8 +41,10 @@ import type { AccountsResponse } from './responses/accounts-response.interface';
 import type { AiPromptResponse } from './responses/ai-prompt-response.interface';
 import type { ApiKeyResponse } from './responses/api-key-response.interface';
 import type { BenchmarkResponse } from './responses/benchmark-response.interface';
+import type { DataEnhancerHealthResponse } from './responses/data-enhancer-health-response.interface';
 import type { DataProviderGhostfolioAssetProfileResponse } from './responses/data-provider-ghostfolio-asset-profile-response.interface';
 import type { DataProviderGhostfolioStatusResponse } from './responses/data-provider-ghostfolio-status-response.interface';
+import type { DataProviderHealthResponse } from './responses/data-provider-health-response.interface';
 import type { DividendsResponse } from './responses/dividends-response.interface';
 import type { ResponseError } from './responses/errors.interface';
 import type { HistoricalResponse } from './responses/historical-response.interface';
@@ -88,8 +90,10 @@ export {
   BenchmarkProperty,
   BenchmarkResponse,
   Coupon,
+  DataEnhancerHealthResponse,
   DataProviderGhostfolioAssetProfileResponse,
   DataProviderGhostfolioStatusResponse,
+  DataProviderHealthResponse,
   DataProviderInfo,
   DividendsResponse,
   EnhancedSymbolProfile,

libs/common/src/lib/interfaces/responses/data-enhancer-health-response.interface.ts

@@ -0,0 +1,3 @@
+export interface DataEnhancerHealthResponse {
+  status: string;
+}

libs/common/src/lib/interfaces/responses/data-provider-health-response.interface.ts

@@ -0,0 +1,3 @@
+export interface DataProviderHealthResponse {
+  status: string;
+}