/// <summary>
/// 更新
/// </summary>
/// <param name="entity"></param>
/// <returns></returns>
public virtual async Task UpdateAsync(PersistedWorkflowDefinition entity)
{
if (_registry.IsRegistered(entity.Id.ToString(), entity.Version))
{
_registry.DeregisterWorkflow(entity.Id.ToString(), entity.Version);
}
LoadDefinition(entity);
await _workflowDefinitionRepository.UpdateAsync(entity);
}
/// <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);
}
/// <summary>
/// 创建流程
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public virtual async Task CreateAsync(PersistedWorkflowDefinition entity)
{
LoadDefinition(entity);
await _workflowDefinitionRepository.InsertAsync(entity);
}