workflow-designer-be/src/main/java/org/onap/sdc/workflow/api/WorkflowController.java


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package org.onap.sdc.workflow.api;

import static org.onap.sdc.workflow.api.RestConstants.USER_ID_HEADER_PARAM;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.onap.sdc.workflow.api.types.CollectionWrapper;
import org.onap.sdc.workflow.persistence.types.Workflow;
import org.onap.sdc.workflow.services.WorkflowManager;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
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.RequestHeader;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RequestMapping("/workflows")
@Api("Workflows")
@RestController("workflowController")
public class WorkflowController {

    private final WorkflowManager workflowManager;

    @Autowired
    public WorkflowController(@Qualifier("workflowManager") WorkflowManager workflowManager) {
        this.workflowManager = workflowManager;
    }

    @GetMapping(produces = MediaType.APPLICATION_JSON_VALUE)
    @ApiOperation("List workflows")
    public CollectionWrapper<Workflow> list(@RequestHeader(USER_ID_HEADER_PARAM) String user) {
        return new CollectionWrapper<>(workflowManager.list());
    }

    @PostMapping(consumes = MediaType.APPLICATION_JSON_VALUE)
    @ApiOperation("Create workflow")
    public ResponseEntity<Workflow> create(@RequestBody Workflow workflow,
            @RequestHeader(USER_ID_HEADER_PARAM) String user) {
        return new ResponseEntity<>(workflowManager.create(workflow), HttpStatus.CREATED);
    }

    @GetMapping(path = "/{workflowId}")
    @ApiOperation("Get workflow")
    public Workflow get(@PathVariable("workflowId") String workflowId,
            @RequestHeader(USER_ID_HEADER_PARAM) String user) {
        Workflow workflow = new Workflow();
        workflow.setId(workflowId);
        return workflowManager.get(workflow);
    }

    @PutMapping(path = "/{workflowId}", consumes = MediaType.APPLICATION_JSON_VALUE)
    @ApiOperation("Update workflow")
    public Workflow update(@RequestBody Workflow workflow, @PathVariable("workflowId") String workflowId,
            @RequestHeader(USER_ID_HEADER_PARAM) String user) {
        workflow.setId(workflowId);
        workflowManager.update(workflow);
        return workflow;
    }
}