little loading symbol bug fix

src/main/java/at/ac/uibk/gitsearch/service/MonitoringService.java

 package at.ac.uibk.gitsearch.service;
 
-import at.ac.uibk.gitsearch.service.dto.StatisticsDTO;
 import co.elastic.clients.elasticsearch._types.ElasticsearchException;
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.Metrics;

src/main/resources/config/application-dev.yml

@@ -21,6 +21,7 @@ logging:
     at.ac.uibk.gitsearch: INFO
     org.glassfish.jersey.client.ClientExecutorProvidersConfigurator: INFO
     javax.management.mbeanserver: INFO
+    jdk.event.security: INFO
 
 management:
   health:

src/main/webapp/app/search/search.component.html

 <div class="row mt-5" infiniteScroll [infiniteScrollDistance]="2" [infiniteScrollThrottle]="50" (scrolled)="onScroll()">
   <jhi-search-input class="col-12 col-md-5 col-lg-4 col-xl-3" (searchInputEvent)="updateSearchInput($event)"> </jhi-search-input>
   <div class="col-12 col-md-7 col-lg-8 col-xl-9 back pt-4">
-    <div id="no-results" *ngIf="results.length === 0 && !loading">
-      <span jhiTranslate="search.noResults">No results found</span>
-    </div>
-    <div id="no-results" *ngIf="results.length === 0 && loading">
+    <div id="loading" *ngIf="hitCount === 0 && loading">
       <span jhiTranslate="search.loading">Searching for exercises</span>
     </div>
+    <div id="no-results" *ngIf="hitCount === 0 && !loading">
+      <span jhiTranslate="search.noResults">No results found</span>
+    </div>
     <div *ngIf="hitCount !== 0">
       <span id="numberOfResults">{{ 'search.numberResults' | translate: { length: hitCount } }}</span>
     </div>

src/main/webapp/app/search/search.component.ts

@@ -49,10 +49,10 @@ export class SearchComponent {
           const searchResults = this.parseSearchResultsDTO(data);
           this.results = this.results.concat(searchResults);
           ++this.searchInput.page;
+          this.loading = false;
         },
         () => alert('Search failed')
       );
-      this.loading = false;
     }
   }