public async Task <ActionResult <WorkflowDefinition> > Handle([FromBody] SaveWorkflowDefinitionRequest request, [FromRoute] ApiVersion apiVersion, CancellationToken cancellationToken)
{
var workflowDefinitionId = request.WorkflowDefinitionId;
var workflowDefinition = !string.IsNullOrWhiteSpace(workflowDefinitionId) ? await _workflowPublisher.GetDraftAsync(workflowDefinitionId, cancellationToken) : default;
var isNew = workflowDefinition == null;
if (workflowDefinition == null)
{
workflowDefinition = _workflowPublisher.New();
if (!string.IsNullOrWhiteSpace(workflowDefinitionId))
{
workflowDefinition.DefinitionId = workflowDefinitionId;
}
}
if (!TryParseVariables(request.Variables, out var variables))
{
return(BadRequest("Cannot parse variables"));
}
if (!TryParseVariables(request.CustomAttributes, out var customAttributes))
{
return(BadRequest("Cannot parse customAttributes"));
}
workflowDefinition.Activities = request.Activities;
workflowDefinition.Connections = FilterInvalidConnections(request).ToList();
workflowDefinition.Description = request.Description?.Trim();
workflowDefinition.Name = request.Name?.Trim();
workflowDefinition.Variables = variables;
workflowDefinition.CustomAttributes = customAttributes;
workflowDefinition.IsSingleton = request.IsSingleton;
workflowDefinition.PersistenceBehavior = request.PersistenceBehavior;
workflowDefinition.DeleteCompletedInstances = request.DeleteCompletedInstances;
workflowDefinition.ContextOptions = request.ContextOptions;
workflowDefinition.DisplayName = request.DisplayName?.Trim();
workflowDefinition.Tag = request.Tag?.Trim();
workflowDefinition.Channel = request.Channel?.Trim();
workflowDefinition.TenantId = await _tenantAccessor.GetTenantIdAsync(cancellationToken);
if (request.Publish)
{
workflowDefinition = await _workflowPublisher.PublishAsync(workflowDefinition, cancellationToken);
}
else
{
workflowDefinition = await _workflowPublisher.SaveDraftAsync(workflowDefinition, cancellationToken);
}
if (!isNew)
{
return(Json(workflowDefinition, SerializationHelper.GetSettingsForWorkflowDefinition()));
}
return(CreatedAtAction("Handle", "GetByVersionId", new { versionId = workflowDefinition.Id, apiVersion = apiVersion.ToString() }, workflowDefinition)
.ConfigureForWorkflowDefinition());
}
public ViewResult Create()
{
var workflowDefinition = publisher.New();
var model = new WorkflowDefinitionEditModel
{
Name = workflowDefinition.Name,
Json = serializer.Serialize(workflowDefinition, JsonTokenFormatter.FormatName),
ActivityDefinitions = options.Value.ActivityDefinitions.ToArray(),
IsSingleton = workflowDefinition.IsSingleton,
IsDisabled = workflowDefinition.IsDisabled,
Description = workflowDefinition.Description
};
return(View(model));
}
public async Task <ActionResult <WorkflowDefinition> > Handle([FromBody] SaveWorkflowDefinitionRequest request, [FromRoute] ApiVersion apiVersion, CancellationToken cancellationToken)
{
var workflowDefinitionId = request.WorkflowDefinitionId;
var workflowDefinition = !string.IsNullOrWhiteSpace(workflowDefinitionId) ? await _workflowPublisher.GetDraftAsync(workflowDefinitionId, cancellationToken) : default;
var isNew = workflowDefinition == null;
if (workflowDefinition == null)
{
workflowDefinition = _workflowPublisher.New();
if (!string.IsNullOrWhiteSpace(workflowDefinitionId))
{
workflowDefinition.DefinitionId = workflowDefinitionId;
}
}
workflowDefinition.Activities = request.Activities;
workflowDefinition.Connections = FilterInvalidConnections(request).ToList();
workflowDefinition.Description = request.Description?.Trim();
workflowDefinition.Name = request.Name?.Trim();
workflowDefinition.Variables = request.Variables ?? new Variables();
workflowDefinition.IsSingleton = request.IsSingleton;
workflowDefinition.PersistenceBehavior = request.PersistenceBehavior;
workflowDefinition.DeleteCompletedInstances = request.DeleteCompletedInstances;
workflowDefinition.ContextOptions = request.ContextOptions;
workflowDefinition.DisplayName = request.DisplayName?.Trim();
workflowDefinition.Tag = request.Tag?.Trim();
workflowDefinition.Channel = request.Channel?.Trim();
workflowDefinition.TenantId = await _tenantAccessor.GetTenantIdAsync(cancellationToken);
if (request.Publish)
{
workflowDefinition = await _workflowPublisher.PublishAsync(workflowDefinition, cancellationToken);
}
else
{
workflowDefinition = await _workflowPublisher.SaveDraftAsync(workflowDefinition, cancellationToken);
}
return(isNew
? CreatedAtAction("Handle", "GetByVersionId", new { versionId = workflowDefinition.Id, apiVersion = apiVersion.ToString() }, workflowDefinition)
: Ok(workflowDefinition));
}
public async Task <IActionResult> Handle(string workflowDefinitionId, [FromForm] IFormFile?file, CancellationToken cancellationToken)
{
if (file == null)
{
return(BadRequest());
}
var json = await file.OpenReadStream().ReadStringToEndAsync(cancellationToken);
var workflowDefinition = await _workflowPublisher.GetDraftAsync(workflowDefinitionId, cancellationToken) ?? _workflowPublisher.New();
var postedModel = _contentSerializer.Deserialize <WorkflowDefinition>(json);
workflowDefinition.Activities = postedModel.Activities;
workflowDefinition.Connections = postedModel.Connections;
workflowDefinition.Description = postedModel.Description;
workflowDefinition.Name = postedModel.Name;
workflowDefinition.Tag = postedModel.Tag;
workflowDefinition.Variables = postedModel.Variables;
workflowDefinition.ContextOptions = postedModel.ContextOptions;
workflowDefinition.CustomAttributes = postedModel.CustomAttributes;
workflowDefinition.DisplayName = postedModel.DisplayName;
workflowDefinition.IsSingleton = postedModel.IsSingleton;
workflowDefinition.DeleteCompletedInstances = postedModel.DeleteCompletedInstances;
await _workflowPublisher.SaveDraftAsync(workflowDefinition, cancellationToken);
return(Ok(workflowDefinition));
}