/// <summary>
/// 保存流程实例
/// </summary>
/// <param name="instance">流程实例</param>
/// <remarks>
/// 判断对应的 K2流程是否已启动，否则先启动 K2实例，然后保存
/// </remarks>
/// <returns></returns>
public override bool SaveWorkflow(WorkflowInstance instance)
{
if (!string.IsNullOrEmpty(instance.InstanceNo)) {
var isInstExists = WorkflowInstanceFactory.IsExists<K2WorkflowInstance>(instance.InstanceNo);
if (isInstExists) {
// 如果流程已存在，则只更新相关字段
bool isUpdateInstance = DbEngine.SaveWorkflow(instance);
return isUpdateInstance;
}
}
if (string.IsNullOrEmpty(instance.InstanceNo)) {
instance.InstanceNo = WorkflowInstance.GetNewInstanceNo();
}
instance.CreatorId = CurrentUser.Id;
instance.Creator = CurrentUser.Name;
instance.CreatorDeptId = CurrentUser.DeptId;
var dept = SecurityContext.Provider.GetOrganization(CurrentUser.DeptId);
instance.CreatorDeptName = (dept == null ? "" : dept.FullName);
instance.StartTime = DateTime.Now;
instance.Status = InstanceStatus.Running;
if (string.IsNullOrEmpty(instance.CurrentActivity)) {
var currentActivity = instance.GetFirstActi();
if (currentActivity != null) {
instance.CurrentActivity = currentActivity.Name;
}
}
//启动 k2流程办理
bool isServerStart = ServerEngine.SaveWorkflow(instance);
if (!isServerStart)
return false;
#region 新增初始办理流程信息
var workItem = WorkflowItemFactory.Create<K2WorkflowItem>();
workItem.TaskId = 1;
workItem.InstanceNo = instance.InstanceNo;
workItem.PartId = instance.CreatorId;
workItem.PartName = instance.Creator;
workItem.PartDeptId = instance.CreatorDeptId;
workItem.PartDeptName = instance.CreatorDeptName;
workItem.ReceTime = DateTime.Now;
workItem.TaskStatus = TaskStatus.Waiting;
workItem.CurrentActi = instance.CurrentActivity;
instance.CurrentWorkItem = workItem;
#endregion
//启动 本地流程实例的保存
bool isDbStart = DbEngine.SaveWorkflow(instance);
return isDbStart;
}