private bool internalValidOwner(string target_status_mnemonic)
{
string current_status = null;
if (LatestInstance == null)
{
return(true);
}
if (target_status_mnemonic.Equals(STATUS_INIT) == false)
{
current_status = LatestInstance.task_status;
}
User requestor = null;
switch (target_status_mnemonic)
{
case STATUS_INIT:
if (internalCheckTaskAccessibility())
{
return(true);
}
break;
case STATUS_APPROVAL:
case STATUS_REJECT:
//Get Submit Persons
if (IsSelfApproveEnable == false)
{
requestor = User.GetUser(LatestInstance.entry_author);
if (requestor.IsValid && requestor.Equals(CurrentUser))
{
return(false);
}
}
foreach (Models.TaskSubmitInformation taskSubmitInformation in GyomuDataAccess.SelectTaskSubmitInformation(LatestInstance))
{
User submit_user = User.GetUser(taskSubmitInformation.submit_to);
if (submit_user.IsValid)
{
if (submit_user.IsGroup == false && submit_user.Equals(CurrentUser))
{
return(true);
}
if (submit_user.IsGroup)
{
if (CurrentUser.IsInGroup(submit_user))
{
return(true);
}
}
}
}
break;
case STATUS_EXECUTE:
//If Current Status is not Delegate, it must be equal to Latest instance's user
if (STATUS_DELEGATE.Equals(current_status) == false)
{
Models.DelegateInformation info = DelegateInformation;
if (info.DelegationRequired)
{
if (Instances.Where(i => i.task_status.Equals(STATUS_DELEGATE) && i.entry_author.Equals(CurrentUser.UserID)).Count() > 0)
{
return(true);
}
User previousUser = User.GetUser(LatestInstance.entry_author);
if (previousUser.IsValid && previousUser.Equals(CurrentUser))
{
return(true);
}
}
else
{
User previousUser = User.GetUser(LatestInstance.entry_author);
if (previousUser.IsValid && previousUser.Equals(CurrentUser))
{
return(true);
}
}
}
//Else it must be submit user in the latest instance
else
{
foreach (Models.TaskSubmitInformation taskSubmitInformation in GyomuDataAccess.SelectTaskSubmitInformation(LatestInstance))
{
User submit_user = User.GetUser(taskSubmitInformation.submit_to);
if (submit_user.IsValid)
{
if (submit_user.IsGroup == false && submit_user.Equals(CurrentUser))
{
return(true);
}
if (submit_user.IsGroup && CurrentUser.IsInGroup(submit_user))
{
return(true);
}
}
}
}
break;
case STATUS_REQUEST:
//Approver or Starter
User starter = User.GetUser(CurrentTask.entry_author);
if (starter.IsValid && starter.Equals(CurrentUser))
{
return(true);
}
if (LatestInstance.task_status.Equals(STATUS_APPROVAL))
{
User approver = User.GetUser(LatestInstance.entry_author);
if (approver.IsValid && approver.Equals(CurrentUser))
{
return(true);
}
}
break;
case STATUS_CANCEL:
//Requester
requestor = User.GetUser(LatestInstance.entry_author);
if (requestor.IsValid && requestor.Equals(CurrentUser))
{
return(true);
}
break;
case STATUS_COMPLETE:
//For Force Success
if (internalCheckTaskAccessibility() == false)
{
return(false);
}
if (current_status.Equals(STATUS_FAIL))
{
return(true);
}
break;
default:
return(true);
}
return(false);
}
protected List <Models.TaskSubmitInformation> LoadSubmitInformation(Models.TaskInstance taskInstance)
{
return(GyomuDataAccess.SelectTaskSubmitInformation(taskInstance));
}