Resolve "Die Statistiken sollten auch in ElasticSearch hinterlegt werden."

Related to #384 (closed)

src/main/java/at/ac/uibk/gitsearch/service/gitlab_events/GitlabEventService.java

@@ -50,7 +50,6 @@ import org.apache.commons.lang3.StringUtils;
 import org.codeability.sharing.plugins.api.search.SearchResultDTO;
 import org.codeability.sharing.plugins.api.search.SearchResultDTO.GitProject;
 import org.codeability.sharing.plugins.api.search.SearchResultDTO.MetadataFile;
-import org.codeability.sharing.plugins.api.search.SearchResultDTO.PluginActionInfo;
 import org.codeability.sharing.plugins.api.search.UserProvidedMetadataDTO;
 import org.codeability.sharing.plugins.api.search.UserProvidedMetadataDTO.InteractivityTypeXXX;
 import org.codeability.sharing.plugins.api.search.UserProvidedMetadataDTO.PublicVisibility;
@@ -974,9 +973,7 @@ public class GitlabEventService {
         gitLabRepository
             .streamAllProjects()
             .filter(project -> project.getPathWithNamespace().startsWith(groupEvent.getFullPath()))
-            .forEach(project -> {
-                indexProject(project);
-            });
+            .forEach(project -> indexProject(project));
 
         return null;
     }
@@ -1121,11 +1118,7 @@ public class GitlabEventService {
     public void indexAllProjects() throws GitLabApiException, IOException {
         String index = esRepository.createNewMetaDataIndex();
 
-        gitLabRepository
-            .streamAllProjects()
-            .forEach(project -> {
-                indexProject(index, project);
-            });
+        gitLabRepository.streamAllProjects().forEach(project -> indexProject(index, project));
         esRepository.createAlias(index);
     }
 
@@ -1154,7 +1147,6 @@ public class GitlabEventService {
             }
         } catch (GitLabApiException e) {
             logger.warn("Cannot find branch or commit in project {}", project.getNameWithNamespace(), e);
-            return;
         }
     }