fix: Application startup error (#29)

Author: antonioT90

src/main/java/it/gov/pagopa/pu/fileshare/service/export/ExportFileFacadeServiceImpl.java

@@ -12,8 +12,12 @@
 import it.gov.pagopa.pu.p4paprocessexecutions.dto.generated.ExportFile;
 import java.io.InputStream;
 import java.nio.file.Path;
+
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.core.io.InputStreamResource;
+import org.springframework.stereotype.Service;
 
+@Service
 public class ExportFileFacadeServiceImpl implements ExportFileFacadeService {
   private final UserAuthorizationService userAuthorizationService;
   private final FileStorerService fileStorerService;
@@ -61,6 +65,9 @@ public FileResourceDTO downloadExportFile(Long organizationId,
   }
 
   private Path getFilePath(ExportFile exportFile) {
+    if(StringUtils.isEmpty(exportFile.getFilePathName())){
+      throw new FileNotFoundException("ExportFile not ready");
+    }
     Path organizationBasePath = fileStorerService.buildOrganizationBasePath(
       exportFile.getOrganizationId());
 

src/test/java/it/gov/pagopa/pu/fileshare/service/export/ExportFileFacadeServiceImplTest.java

@@ -185,4 +185,30 @@ void givenExportFileNotFoundWhenDownloadExportFileThenThrowException() {
     Mockito.verify(userAuthorizationServiceMock).checkUserAuthorization(organizationId, user, accessToken);
   }
 
+  @Test
+  void givenExportFileNotReadyWhenDownloadExportFileThenThrowException() {
+    String accessToken = "TOKEN";
+    Long organizationId = 1L;
+    Long exportFileId = 10L;
+
+    UserOrganizationRoles userTestRole = new UserOrganizationRoles();
+    userTestRole.setRoles(List.of("TEST", "ADMIN"));
+    userTestRole.setOrganizationId(organizationId);
+    UserInfo user = new UserInfo();
+    user.setOrganizations(List.of(userTestRole));
+    user.setMappedExternalUserId("TEST");
+
+    ExportFile exportFile = new ExportFile();
+    exportFile.setOrganizationId(organizationId);
+    exportFile.setStatus(ExportFile.StatusEnum.REQUESTED);
+    exportFile.setOperatorExternalId("TEST");
+
+    Mockito.when(exportFileServiceMock.getExportFile(exportFileId, accessToken)).thenReturn(exportFile);
+
+    Executable exec = () -> exportFileService.downloadExportFile(organizationId, exportFileId, user, accessToken);
+
+    Assertions.assertThrows(FileNotFoundException.class, exec);
+    Mockito.verify(userAuthorizationServiceMock).checkUserAuthorization(organizationId, user, accessToken);
+  }
+
 }