public string StartWorkflow(string json, object data)
{
var def = DefinitionLoader.LoadDefinition(json);
var workflowId = Host.StartWorkflow(def.Id, data).Result;
return(workflowId);
}
public IActionResult UploadWorkflowDefinition(IFormFile file)
{
var definition = new StreamReader(file.OpenReadStream()).ReadToEnd();
var deserializer = file.FileName.EndsWith("yaml", StringComparison.CurrentCultureIgnoreCase)
? Deserializers.Yaml
: Deserializers.Json;
var id = _definitionLoader.LoadDefinition(definition, deserializer).Id;
return(Ok(id));
}
public string RegisterWorkflowByJson(object jsonFlow)
{
try
{
_loader.LoadDefinition(_workflows.FindingFlow.ToString());
_loader.LoadDefinition(_workflows.AuditFlow.ToString());
_loader.LoadDefinition(_workflows.CorrectiveActionFlow.ToString());
return("Flujo registrado correctamente");
}
catch (Exception ex)
{
return(ex.Message);
}
}
/// <summary>
/// 注册工作流
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
internal WorkflowDefinition LoadDefinition(PersistedWorkflowDefinition input)
{
if (_registry.IsRegistered(input.Id.ToString(), input.Version))
{
throw new AbpException($"the workflow {input.Id} has ben definded!");
}
var source = new DefinitionSourceV1();
source.Id = input.Id.ToString();
source.Version = input.Version;
source.Description = input.Title;
source.DataType = $"{typeof(Dictionary<string, object>).FullName}, {typeof(Dictionary<string, object>).Assembly.FullName}";
BuildWorkflow(input.Nodes, source, _stepBodys, input.Nodes.First(u => u.Key.ToLower().StartsWith("start")));
var json = source.ToJsonString();
Logger.DebugFormat("Workflow Json:{0}", json);
var def = _definitionLoader.LoadDefinition(json, Deserializers.Json);
return(def);
}
public IWorkflowService AddWorkflowJson(string definition)
{
_definitionLoader.LoadDefinition(definition, Deserializers.Json);
return(this);
}