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 java.util.stream.Stream;
  13 import org.onap.sdc.workflow.api.types.VersionRequestDto;
  14 import org.onap.sdc.workflow.persistence.ArtifactRepository;
  15 import org.onap.sdc.workflow.persistence.types.ArtifactEntity;
  16 import org.onap.sdc.workflow.persistence.types.VersionStatus;
  17 import org.onap.sdc.workflow.persistence.types.WorkflowVersion;
  18 import org.onap.sdc.workflow.services.WorkflowVersionManager;
  19 import org.onap.sdc.workflow.services.exceptions.CreateVersionException;
  20 import org.onap.sdc.workflow.services.exceptions.EntityNotFoundException;
  21 import org.onap.sdc.workflow.services.exceptions.InvalidArtifactException;
  22 import org.onap.sdc.workflow.services.exceptions.VersionModificationException;
  23 import org.onap.sdc.workflow.services.mappers.VersionMapper;
  24 import org.openecomp.sdc.versioning.VersioningManager;
  25 import org.openecomp.sdc.versioning.dao.types.Version;
  26 import org.openecomp.sdc.versioning.types.VersionCreationMethod;
  27 import org.springframework.beans.factory.annotation.Autowired;
  28 import org.springframework.stereotype.Service;
  29 import org.springframework.util.StringUtils;
  30 import org.springframework.web.multipart.MultipartFile;
  31
  32 @Service("workflowVersionManager")
  33 public class WorkflowVersionManagerImpl implements WorkflowVersionManager {
  34
  35     private final VersioningManager versioningManager;
  36     private final ArtifactRepository artifactRepository;
  37     private VersionMapper versionMapper;
  38
  39
  40     @Autowired
  41     public WorkflowVersionManagerImpl(VersioningManager versioningManager, ArtifactRepository artifactRepository,
  42             VersionMapper versionMapper) {
  43         this.versioningManager = versioningManager;
  44         this.artifactRepository = artifactRepository;
  45         this.versionMapper = versionMapper;
  46     }
  47
  48     @Override
  49     public Collection<WorkflowVersion> list(String workflowId) {
  50
  51         return versioningManager.list(workflowId).stream()
  52                                 .map(version -> versionMapper.versionToWorkflowVersion(version))
  53                                 .collect(Collectors.toList());
  54     }
  55
  56     @Override
  57     public WorkflowVersion get(String workflowId, String versionId) {
  58
  59         Version version = new Version(versionId);
  60         try {
  61             return this.versionMapper.versionToWorkflowVersion(versioningManager.get(workflowId, version));
  62         } catch (Exception e) {
  63             throw new EntityNotFoundException(
  64                     String.format("version with id '%s' does not exist for workflow with id %s", version.getId(),
  65                             workflowId));
  66         }
  67     }
  68
  69     @Override
  70     public WorkflowVersion create(String workflowId, VersionRequestDto versionRequest) {
  71
  72         List<Version> versions = versioningManager.list(workflowId);
  73
  74         if (versionRequest.getBaseVersionId() != null) {
  75             Version baseVersion = findVersion(versions, versionRequest.getBaseVersionId()).orElseThrow(
  76                     () -> new EntityNotFoundException(
  77                             String.format("version with id '%s' does not exist for workflow with id %s",
  78                                     versionRequest.getBaseVersionId(), workflowId)));
  79
  80             if(!Certified.equals(baseVersion.getStatus())){
  81                 throw new CreateVersionException(workflowId, versionRequest.getBaseVersionId());
  82             }
  83         }
  84
  85         Version version = new Version();
  86         version.setDescription(versionRequest.getDescription());
  87         version.setBaseId(versionRequest.getBaseVersionId());
  88         Version createdVersion = versioningManager.create(workflowId, version, VersionCreationMethod.major);
  89
  90         if (versions.isEmpty()){
  91             artifactRepository.createStructure(workflowId, createdVersion.getId());
  92         }
  93
  94         versioningManager.publish(workflowId, createdVersion, "Initial version");
  95
  96         return versionMapper.versionToWorkflowVersion(createdVersion);
  97     }
  98
  99     private Optional<Version> findVersion(List<Version> versions, String baseVersionId) {
 100         return versions.stream().filter(version -> baseVersionId.equals(version.getId())).findFirst();
 101     }
 102
 103     @Override
 104     public void update(String id, WorkflowVersion version) {
 105
 106         Version versionToUpdate = mapVersionInfo(id, version);
 107         versioningManager.updateVersion(id, versionToUpdate);
 108         versioningManager.publish(id, versionToUpdate, "Update version");
 109     }
 110
 111
 112     @Override
 113     public void uploadArtifact(String workflowId, WorkflowVersion version, MultipartFile artifact) {
 114         WorkflowVersion retrievedVersion = get(workflowId, version.getId());
 115         if (VersionStatus.Certified.equals(retrievedVersion.getStatus())) {
 116             throw new VersionModificationException(workflowId, version.getId());
 117         }
 118
 119         try (InputStream artifactData = artifact.getInputStream()) {
 120             ArtifactEntity artifactEntity =
 121                     new ArtifactEntity(StringUtils.cleanPath(artifact.getOriginalFilename()), artifactData);
 122             artifactRepository.update(workflowId, version.getId(), artifactEntity);
 123             versioningManager.publish(workflowId, versionMapper.workflowVersionToVersion(version), "Update Artifact");
 124
 125         } catch (IOException e) {
 126             throw new InvalidArtifactException(e.getMessage());
 127         }
 128     }
 129
 130     @Override
 131     public ArtifactEntity getArtifact(String workflowId, WorkflowVersion version) {
 132         WorkflowVersion retrievedVersion = get(workflowId, version.getId());
 133         Optional<ArtifactEntity> artifactOptional = artifactRepository.get(workflowId, retrievedVersion.getId());
 134         if (!artifactOptional.isPresent()) {
 135             throw new EntityNotFoundException(
 136                     String.format("Artifact for workflow id %S version id %S was not found", workflowId,
 137                             version.getId()));
 138         }
 139         return artifactOptional.get();
 140     }
 141
 142     @Override
 143     public void deleteArtifact(String workflowId, WorkflowVersion version) {
 144         WorkflowVersion retrievedVersion = get(workflowId, version.getId());
 145         if (VersionStatus.Certified.equals(retrievedVersion.getStatus())) {
 146             throw new VersionModificationException(workflowId, version.getId());
 147         }
 148
 149         artifactRepository.delete(workflowId, version.getId());
 150     }
 151
 152     private boolean isFirstVersionCreation(String id, Version createdVersion) {
 153         return Objects.isNull(createdVersion.getBaseId()) && versioningManager.list(id).size() == 1;
 154     }
 155
 156     protected Version mapVersionInfo(String id, WorkflowVersion workflowVersion) {
 157         WorkflowVersion retrievedVersion = get(id, workflowVersion.getId());
 158         Version version = new Version(workflowVersion.getId());
 159         version.setBaseId(retrievedVersion.getBaseId());
 160         version.setName(retrievedVersion.getName());
 161         return version;
 162     }
 163
 164
 165 }