/// <summary>
/// 供代理服务使用
/// </summary>
public static void DelegateWorkList()
{
try
{
//删除已经过期的代理规则
K2DBHelper.DeleteExpiredDelegations();
//获取有效的代理规则
DataTable DelegationRules = K2DBHelper.GetActiveDelegations().Tables[0];
if (DelegationRules != null && DelegationRules.Rows.Count > 0)
{
using (Connection conn = new Connection())
{
try
{
ConnectionSetup conSetup = GetConnectionSetup();
conn.Open(conSetup);
foreach (DataRow DelegateRule in DelegationRules.Rows)
{
//获取被代理人的WorkList
conn.ImpersonateUser(DelegateRule["FromUserAD"].ToString());
Worklist delegateFromWorkList = conn.OpenWorklist();
if (delegateFromWorkList != null && delegateFromWorkList.Count > 0)
{
foreach (WorklistItem listItem in delegateFromWorkList)
{
//选择状态为Available和Open状态的任务
if (listItem.Status == WorklistStatus.Available || listItem.Status == WorklistStatus.Open)
{
//获取该任务的主流程实例ID
int parentProcInstID = K2DBHelper.GetRootParentsID(listItem.ProcessInstance.ID);
//获取该任务的主流程实例
ProcessInstance inst = conn.OpenProcessInstance(parentProcInstID);
//代理规则中设置的主流程的名称
string delagetionType = DelegateRule["ProcessFullName"].ToString();
//如果代理规则设置的流程名称为All或等主流程的名称
if (delagetionType.Equals("ALL", StringComparison.InvariantCultureIgnoreCase) || delagetionType.Equals(inst.FullName, StringComparison.InvariantCultureIgnoreCase))
{
bool ContainsTargetUser = false;
string targetUserSL = SecurityLabelName + ":" + DelegateRule["ToUserAD"].ToString();
//重置任务状态为Available，只有Available状态下的任务才有权限代理
listItem.Release();
//判断该任务是否已经代理给targetUser
foreach (Destination destuser in listItem.DelegatedUsers)
{
if (destuser.Name.Equals(targetUserSL, StringComparison.InvariantCultureIgnoreCase))
{
ContainsTargetUser = true;
break;
}
}
if (!ContainsTargetUser)
{
//如果该任务是其它人代理给sourceUser的，则sourceUser不能再次代理给targetUser，即禁止传递代理
DataTable DelegationLog = K2DBHelper.GetDelegationsLog(listItem.SerialNumber).Tables[0];
foreach (DataRow dr in DelegationLog.Rows)
{
if (DelegateRule["FromUserAD"].ToString().Equals(dr["ToUser"].ToString(), StringComparison.InvariantCultureIgnoreCase))
{
ContainsTargetUser = true;
break;
}
}
}
if (!ContainsTargetUser)
{
Destination dest = new Destination();
dest.DestinationType = DestinationType.User;
for (int i = 0; i < listItem.Actions.Count; i++)
{
dest.AllowedActions.Add(listItem.Actions[i].Name);
}
dest.Name = targetUserSL;
//任务代理
listItem.Delegate(dest);
//Todo:给代理人邮件
//Todo：添加代理历史记录
K2DBHelper.AddDelegationsLog(listItem.ProcessInstance.ID, parentProcInstID, listItem.SerialNumber, DelegateRule["FromUserAD"].ToString(), DelegateRule["ToUserAD"].ToString(), "Server");
}
}
}
}
}
conn.RevertUser();
}
}
catch
{
// TODO: throw?
throw;
}
finally
{
try
{
conn.RevertUser();
}
catch
{
throw;
}
if (conn != null)
{
conn.Close();
}
}
}
}
}
catch
{
// TODO: throw?
throw;
}
}