gerrit.onap Code Review - sdc/sdc-workflow-designer.git/blob

   1 package org.onap.sdc.workflow.services.impl;
   2
   3 import static org.openecomp.sdc.versioning.dao.types.VersionStatus.Certified;
   4
   5 import java.io.IOException;
   6 import java.io.InputStream;
   7 import java.util.Collection;
   8 import java.util.List;
   9 import java.util.Objects;
  10 import java.util.Optional;
  11 import java.util.stream.Collectors;
  12 import org.onap.sdc.workflow.api.types.VersionRequestDto;
  13 import org.onap.sdc.workflow.persistence.ArtifactRepository;
  14 import org.onap.sdc.workflow.persistence.types.ArtifactEntity;
  15 import org.onap.sdc.workflow.persistence.types.WorkflowVersionStatus;
  16 import org.onap.sdc.workflow.persistence.types.WorkflowVersion;
  17 import org.onap.sdc.workflow.services.WorkflowVersionManager;
  18 import org.onap.sdc.workflow.services.exceptions.CreateVersionException;
  19 import org.onap.sdc.workflow.services.exceptions.EntityNotFoundException;
  20 import org.onap.sdc.workflow.services.exceptions.InvalidArtifactException;
  21 import org.onap.sdc.workflow.services.exceptions.VersionModificationException;
  22 import org.onap.sdc.workflow.services.mappers.VersionMapper;
  23 import org.openecomp.sdc.versioning.VersioningManager;
  24 import org.openecomp.sdc.versioning.dao.types.Version;
  25 import org.openecomp.sdc.versioning.types.VersionCreationMethod;
  26 import org.springframework.beans.factory.annotation.Autowired;
  27 import org.springframework.stereotype.Service;
  28 import org.springframework.util.StringUtils;
  29 import org.springframework.web.multipart.MultipartFile;
  30
  31 @Service("workflowVersionManager")
  32 public class WorkflowVersionManagerImpl implements WorkflowVersionManager {
  33
  34     private final VersioningManager versioningManager;
  35     private final ArtifactRepository artifactRepository;
  36     private VersionMapper versionMapper;
  37
  38
  39     @Autowired
  40     public WorkflowVersionManagerImpl(VersioningManager versioningManager, ArtifactRepository artifactRepository,
  41             VersionMapper versionMapper) {
  42         this.versioningManager = versioningManager;
  43         this.artifactRepository = artifactRepository;
  44         this.versionMapper = versionMapper;
  45     }
  46
  47     @Override
  48     public Collection<WorkflowVersion> list(String workflowId) {
  49
  50         return versioningManager.list(workflowId).stream()
  51                                 .map(version -> versionMapper.versionToWorkflowVersion(version))
  52                                 .collect(Collectors.toList());
  53     }
  54
  55     @Override
  56     public WorkflowVersion get(String workflowId, String versionId) {
  57
  58         Version version = new Version(versionId);
  59         try {
  60             return this.versionMapper.versionToWorkflowVersion(versioningManager.get(workflowId, version));
  61         } catch (Exception e) {
  62             throw new EntityNotFoundException(
  63                     String.format("version with id '%s' does not exist for workflow with id %s", version.getId(),
  64                             workflowId));
  65         }
  66     }
  67
  68     @Override
  69     public WorkflowVersion create(String workflowId, VersionRequestDto versionRequest) {
  70
  71         List<Version> versions = versioningManager.list(workflowId);
  72
  73         if (versionRequest.getBaseVersionId() != null) {
  74             Version baseVersion = findVersion(versions, versionRequest.getBaseVersionId()).orElseThrow(
  75                     () -> new EntityNotFoundException(
  76                             String.format("version with id '%s' does not exist for workflow with id %s",
  77                                     versionRequest.getBaseVersionId(), workflowId)));
  78
  79             if(!Certified.equals(baseVersion.getStatus())){
  80                 throw new CreateVersionException(workflowId, versionRequest.getBaseVersionId());
  81             }
  82         }
  83
  84         Version version = new Version();
  85         version.setDescription(versionRequest.getDescription());
  86         version.setBaseId(versionRequest.getBaseVersionId());
  87         Version createdVersion = versioningManager.create(workflowId, version, VersionCreationMethod.major);
  88
  89         if (versions.isEmpty()){
  90             artifactRepository.createStructure(workflowId, createdVersion.getId());
  91         }
  92
  93         versioningManager.publish(workflowId, createdVersion, "Initial version");
  94
  95         return versionMapper.versionToWorkflowVersion(createdVersion);
  96     }
  97
  98     private Optional<Version> findVersion(List<Version> versions, String baseVersionId) {
  99         return versions.stream().filter(version -> baseVersionId.equals(version.getId())).findFirst();
 100     }
 101
 102     @Override
 103     public void update(String id, WorkflowVersion version) {
 104
 105         Version versionToUpdate = mapVersionInfo(id, version);
 106         versioningManager.updateVersion(id, versionToUpdate);
 107         versioningManager.publish(id, versionToUpdate, "Update version");
 108     }
 109
 110
 111     @Override
 112     public void uploadArtifact(String workflowId, WorkflowVersion version, MultipartFile artifact) {
 113         WorkflowVersion retrievedVersion = get(workflowId, version.getId());
 114         if (WorkflowVersionStatus.CERTIFIED.equals(retrievedVersion.getStatus())) {
 115             throw new VersionModificationException(workflowId, version.getId());
 116         }
 117
 118         try (InputStream artifactData = artifact.getInputStream()) {
 119             ArtifactEntity artifactEntity =
 120                     new ArtifactEntity(StringUtils.cleanPath(artifact.getOriginalFilename()), artifactData);
 121             artifactRepository.update(workflowId, version.getId(), artifactEntity);
 122             versioningManager.publish(workflowId, versionMapper.workflowVersionToVersion(version), "Update Artifact");
 123
 124         } catch (IOException e) {
 125             throw new InvalidArtifactException(e.getMessage());
 126         }
 127     }
 128
 129     @Override
 130     public ArtifactEntity getArtifact(String workflowId, WorkflowVersion version) {
 131         WorkflowVersion retrievedVersion = get(workflowId, version.getId());
 132         Optional<ArtifactEntity> artifactOptional = artifactRepository.get(workflowId, retrievedVersion.getId());
 133         if (!artifactOptional.isPresent()) {
 134             throw new EntityNotFoundException(
 135                     String.format("Artifact for workflow id %S version id %S was not found", workflowId,
 136                             version.getId()));
 137         }
 138         return artifactOptional.get();
 139     }
 140
 141     @Override
 142     public void deleteArtifact(String workflowId, WorkflowVersion version) {
 143         WorkflowVersion retrievedVersion = get(workflowId, version.getId());
 144         if (WorkflowVersionStatus.CERTIFIED.equals(retrievedVersion.getStatus())) {
 145             throw new VersionModificationException(workflowId, version.getId());
 146         }
 147
 148         artifactRepository.delete(workflowId, version.getId());
 149     }
 150
 151     private boolean isFirstVersionCreation(String id, Version createdVersion) {
 152         return Objects.isNull(createdVersion.getBaseId()) && versioningManager.list(id).size() == 1;
 153     }
 154
 155     protected Version mapVersionInfo(String id, WorkflowVersion workflowVersion) {
 156         WorkflowVersion retrievedVersion = get(id, workflowVersion.getId());
 157         Version version = new Version(workflowVersion.getId());
 158         version.setBaseId(retrievedVersion.getBaseId());
 159         version.setName(retrievedVersion.getName());
 160         return version;
 161     }
 162
 163
 164 }