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/*
* Copyright © 2018 European Support Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.sdc.workflow.api;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import java.util.stream.Collectors;
import javax.validation.Valid;
import org.onap.sdc.workflow.api.mappers.WorkflowVersionDtoMapper;
import org.onap.sdc.workflow.api.types.CollectionResponse;
import org.onap.sdc.workflow.api.types.VersionStateDto;
import org.onap.sdc.workflow.api.types.VersionStatesFormatter;
import org.onap.sdc.workflow.api.types.WorkflowVersionRequest;
import org.onap.sdc.workflow.api.types.WorkflowVersionResponse;
import org.onap.sdc.workflow.api.types.dto.ArtifactDeliveriesRequestDto;
import org.onap.sdc.workflow.persistence.types.ArtifactEntity;
import org.onap.sdc.workflow.services.WorkflowVersionManager;
import org.onap.sdc.workflow.services.annotations.UserId;
import org.onap.sdc.workflow.services.types.WorkflowVersion;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.core.io.InputStreamResource;
import org.springframework.core.io.Resource;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import springfox.documentation.annotations.ApiIgnore;
@RequestMapping("/wf/workflows/{workflowId}/versions")
@Api("Workflow versions")
@RestController("workflowsVersionController")
public class WorkflowVersionController {
private final WorkflowVersionManager versionManager;
private final WorkflowVersionDtoMapper versionDtoMapper;
private final ArtifactAssociationService associationHandler;
@Autowired
public WorkflowVersionController(@Qualifier("workflowVersionManager") WorkflowVersionManager versionManager,
WorkflowVersionDtoMapper versionDtoMapper,
@Qualifier("ArtifactAssociationHandler") ArtifactAssociationService artifactAssociationHandler) {
this.versionManager = versionManager;
this.versionDtoMapper = versionDtoMapper;
this.associationHandler = artifactAssociationHandler;
}
@GetMapping
@ApiOperation("List workflow versions")
@ApiImplicitParam(name = "state", dataType = "string", paramType = "query", allowableValues = "DRAFT,CERTIFIED",
value = "Filter by state")
public CollectionResponse<WorkflowVersionResponse> list(@PathVariable("workflowId") String workflowId,
@ApiIgnore VersionStatesFormatter stateFilter, @UserId String user) {
return new CollectionResponse<>(versionManager.list(workflowId, stateFilter.getVersionStates()).stream()
.map(versionDtoMapper::workflowVersionToResponse)
.collect(Collectors.toList()));
}
@PostMapping
@ApiOperation("Create workflow version")
public ResponseEntity<WorkflowVersionResponse> create(@RequestBody @Valid WorkflowVersionRequest request,
@PathVariable("workflowId") String workflowId,
@RequestParam(value = "baseVersionId", required = false) String baseVersionId, @UserId String user) {
WorkflowVersionResponse createdVersion = versionDtoMapper.workflowVersionToResponse(
versionManager.create(workflowId, baseVersionId, versionDtoMapper.requestToWorkflowVersion(request)));
return new ResponseEntity<>(createdVersion, HttpStatus.CREATED);
}
@GetMapping("/{versionId}")
@ApiOperation("Get workflow version")
public WorkflowVersionResponse get(@PathVariable("workflowId") String workflowId,
@PathVariable("versionId") String versionId, @UserId String user) {
return versionDtoMapper.workflowVersionToResponse(versionManager.get(workflowId, versionId));
}
@PutMapping("/{versionId}")
@ApiOperation("Update workflow version")
public void update(@RequestBody @Valid WorkflowVersionRequest request,
@PathVariable("workflowId") String workflowId, @PathVariable("versionId") String versionId,
@UserId String user) {
WorkflowVersion version = versionDtoMapper.requestToWorkflowVersion(request);
version.setId(versionId);
versionManager.update(workflowId, version);
}
@GetMapping("/{versionId}/state")
@ApiOperation("Get workflow version state")
public VersionStateDto getState(@PathVariable("workflowId") String workflowId,
@PathVariable("versionId") String versionId, @UserId String user) {
return new VersionStateDto(versionManager.getState(workflowId, versionId));
}
@PostMapping("/{versionId}/state")
@ApiOperation("Update workflow version state")
public VersionStateDto updateState(@RequestBody VersionStateDto state,
@PathVariable("workflowId") String workflowId, @PathVariable("versionId") String versionId,
@UserId String user) {
versionManager.updateState(workflowId, versionId, state.getName());
return new VersionStateDto(state.getName());
}
@PostMapping("/{versionId}/artifact-deliveries")
@ApiOperation("upload of artifact to VF operation workflow")
public ResponseEntity<String> artifactDeliveries(@RequestBody ArtifactDeliveriesRequestDto deliveriesRequestDto,
@PathVariable("workflowId") String workflowId, @PathVariable("versionId") String versionId,
@UserId String user) {
return associationHandler
.execute(user, deliveriesRequestDto, versionManager.getArtifact(workflowId, versionId));
}
@PutMapping("/{versionId}/artifact")
@ApiOperation("Create/update artifact of a version")
public void uploadArtifact(@RequestBody MultipartFile fileToUpload, @PathVariable("workflowId") String workflowId,
@PathVariable("versionId") String versionId, @UserId String user) {
versionManager.uploadArtifact(workflowId, versionId, fileToUpload);
}
@GetMapping("/{versionId}/artifact")
@ApiOperation("Download workflow version artifact")
public ResponseEntity<Resource> getArtifact(@PathVariable("workflowId") String workflowId,
@PathVariable("versionId") String versionId, @UserId String user) {
ArtifactEntity artifact = versionManager.getArtifact(workflowId, versionId);
return ResponseEntity.ok()
.header(HttpHeaders.CONTENT_DISPOSITION, "attachment;filename=" + artifact.getFileName())
.contentType(MediaType.APPLICATION_OCTET_STREAM)
.body(new InputStreamResource(artifact.getArtifactData()));
}
@DeleteMapping("/{versionId}/artifact")
@ApiOperation("Delete workflow version artifact")
public void deleteArtifact(@PathVariable("workflowId") String workflowId,
@PathVariable("versionId") String versionId, @UserId String user) {
versionManager.deleteArtifact(workflowId, versionId);
}
}
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