private void AddAssigneeIdentityLinks(ITaskEntity taskEntity)
{
if (taskEntity.Assignee is object && taskEntity.ProcessInstance is object)
{
IdentityLinkEntityManager.InvolveUser(taskEntity.ProcessInstance, taskEntity.Assignee, IdentityLinkType.PARTICIPANT);
}
}
protected internal virtual void AddOwnerIdentityLink(ITaskEntity taskEntity, string owner)
{
if (owner is null && taskEntity.Owner is null)
{
return;
}
if (owner is object && taskEntity.ProcessInstanceId is object)
{
IdentityLinkEntityManager.InvolveUser(taskEntity.ProcessInstance, owner, IdentityLinkType.PARTICIPANT);
}
}
public virtual void DeleteTask(ITaskEntity task, string deleteReason, bool cascade, bool cancel)
{
if (!task.Deleted)
{
ProcessEngineConfiguration.ListenerNotificationHelper.ExecuteTaskListeners(task, BaseTaskListenerFields.EVENTNAME_DELETE);
task.Deleted = true;
string taskId = task.Id;
IList <ITask> subTasks = FindTasksByParentTaskId(taskId);
foreach (ITask subTask in subTasks)
{
DeleteTask((ITaskEntity)subTask, deleteReason, cascade, cancel);
}
IdentityLinkEntityManager.DeleteIdentityLinksByTaskId(taskId);
VariableInstanceEntityManager.DeleteVariableInstanceByTask(task);
if (cascade)
{
HistoricTaskInstanceEntityManager.Delete(new KeyValuePair <string, object>("id", taskId));
}
else
{
HistoryManager.RecordTaskEnd(taskId, deleteReason);
}
Delete(task, false);
if (EventDispatcher.Enabled)
{
if (cancel && !task.Canceled)
{
task.Canceled = true;
EventDispatcher.DispatchEvent(ActivitiEventBuilder.CreateActivityCancelledEvent(task.Execution?.ActivityId, task.Name, task.ExecutionId, task.ProcessInstanceId, task.ProcessDefinitionId, "userTask", deleteReason));
}
EventDispatcher.DispatchEvent(ActivitiEventBuilder.CreateEntityEvent(ActivitiEventType.ENTITY_DELETED, task));
}
}
}
protected internal virtual void deleteProcessDefinitionIdentityLinks(IProcessDefinition processDefinition)
{
IdentityLinkEntityManager.DeleteIdentityLinksByProcDef(processDefinition.Id);
}
// CREATE METHODS
public virtual IExecutionEntity CreateProcessInstanceExecution(IProcessDefinition processDefinition, string businessKey, string tenantId, string initiatorVariableName)
{
IExecutionEntity processInstanceExecution = executionDataManager.Create();
if (ExecutionRelatedEntityCountEnabledGlobally)
{
((ICountingExecutionEntity)processInstanceExecution).IsCountEnabled = true;
}
processInstanceExecution.ProcessDefinitionId = processDefinition.Id;
processInstanceExecution.ProcessDefinitionKey = processDefinition.Key;
processInstanceExecution.ProcessDefinitionName = processDefinition.Name;
processInstanceExecution.ProcessDefinitionVersion = processDefinition.Version;
processInstanceExecution.BusinessKey = businessKey;
processInstanceExecution.IsScope = true; // process instance is always a scope for all child executions
// Inherit tenant id (if any)
if (tenantId is object)
{
processInstanceExecution.TenantId = tenantId;
}
string authenticatedUserId = Authentication.AuthenticatedUser.Id;
processInstanceExecution.StartTime = Context.ProcessEngineConfiguration.Clock.CurrentTime;
processInstanceExecution.StartUserId = authenticatedUserId;
processInstanceExecution.StartUser = Authentication.AuthenticatedUser.FullName;
// Store in database
Insert(processInstanceExecution, false);
if (string.IsNullOrWhiteSpace(processInstanceExecution.StartUserId) == false)
{
IUserInfo starter = null;
IUserServiceProxy userService = ProcessEngineServiceProvider.Resolve <IUserServiceProxy>();
ExternalConnectorProvider externalConnector = ProcessEngineServiceProvider.Resolve <ExternalConnectorProvider>();
starter = new UserInfo
{
Id = processInstanceExecution.StartUserId,
FullName = processInstanceExecution.StartUserId
};
//TODO: 考虑性能问题，暂时不要获取人员信息
//try
//{
// starter = AsyncHelper.RunSync<IUserInfo>(() => userService.GetUser(processInstanceExecution.StartUserId));
// starter.TenantId = processInstanceExecution.TenantId;
//}
//catch (Exception ex)
//{
// logger.LogError(ex, ex.Message);
// starter = new UserInfo
// {
// Id = processInstanceExecution.StartUserId,
// FullName = processInstanceExecution.StartUserId
// };
//}
//保存调用用户变量
processInstanceExecution.SetVariable(processInstanceExecution.StartUserId, starter);
}
if (initiatorVariableName is object)
{
processInstanceExecution.SetVariable(initiatorVariableName, authenticatedUserId);
}
// Need to be after insert, cause we need the id
processInstanceExecution.ProcessInstanceId = processInstanceExecution.Id;
processInstanceExecution.RootProcessInstanceId = processInstanceExecution.Id;
//TODO: 当没有用户任务的时候，添加identity会报错
if (authenticatedUserId is object)
{
IdentityLinkEntityManager.AddIdentityLink(processInstanceExecution, authenticatedUserId, null, IdentityLinkType.STARTER);
}
// Fire events
if (EventDispatcher.Enabled)
{
EventDispatcher.DispatchEvent(ActivitiEventBuilder.CreateEntityEvent(ActivitiEventType.ENTITY_CREATED, processInstanceExecution));
}
return(processInstanceExecution);
}
// CREATE METHODS
/// <summary>
///
/// </summary>
/// <param name="processDefinition"></param>
/// <param name="businessKey"></param>
/// <param name="tenantId"></param>
/// <param name="initiatorVariableName"></param>
/// <returns></returns>
public virtual IExecutionEntity CreateProcessInstanceExecution(IProcessDefinition processDefinition, string businessKey, string tenantId, string initiatorVariableName)
{
IExecutionEntity processInstanceExecution = executionDataManager.Create();
if (ExecutionRelatedEntityCountEnabledGlobally)
{
((ICountingExecutionEntity)processInstanceExecution).IsCountEnabled = true;
}
processInstanceExecution.ProcessDefinitionId = processDefinition.Id;
processInstanceExecution.ProcessDefinitionKey = processDefinition.Key;
processInstanceExecution.ProcessDefinitionName = processDefinition.Name;
processInstanceExecution.ProcessDefinitionVersion = processDefinition.Version;
processInstanceExecution.BusinessKey = businessKey;
processInstanceExecution.IsScope = true; // process instance is always a scope for all child executions
// Inherit tenant id (if any)
if (tenantId is object)
{
processInstanceExecution.TenantId = tenantId;
}
string authenticatedUserId = Authentication.AuthenticatedUser.Id;
processInstanceExecution.StartTime = Context.ProcessEngineConfiguration.Clock.CurrentTime;
processInstanceExecution.StartUserId = authenticatedUserId;
// Store in database
Insert(processInstanceExecution, false);
IUserInfo starter = null;
if (string.IsNullOrWhiteSpace(authenticatedUserId) == false)
{
starter = GetUser(processInstanceExecution, authenticatedUserId);
//保存调用用户变量
processInstanceExecution.SetVariable(processInstanceExecution.StartUserId, starter);
}
processInstanceExecution.StartUser = starter.FullName;
if (initiatorVariableName is object)
{
processInstanceExecution.SetVariable(initiatorVariableName, authenticatedUserId);
}
// Need to be after insert, cause we need the id
processInstanceExecution.ProcessInstanceId = processInstanceExecution.Id;
processInstanceExecution.RootProcessInstanceId = processInstanceExecution.Id;
//TODO: 当没有用户任务的时候，添加identity会报错
if (authenticatedUserId is object)
{
IdentityLinkEntityManager.AddIdentityLink(processInstanceExecution, authenticatedUserId, null, IdentityLinkType.STARTER);
}
// Fire events
if (EventDispatcher.Enabled)
{
EventDispatcher.DispatchEvent(ActivitiEventBuilder.CreateEntityEvent(ActivitiEventType.ENTITY_CREATED, processInstanceExecution));
}
return(processInstanceExecution);
}
