public static ReminderTask CreateReminderTask(SNAP_Workflow_State state)
{
ReminderTask tsk = null;
var overdueType = Enum.GetName(typeof(WorkflowState), state.workflowStatusEnum);
Utilities.OutputMessage(overdueType + ", Req id: " + state.SNAP_Workflow.SNAP_Request.pkId + ",WF id: " + state.SNAP_Workflow.pkId + "-" +
state.SNAP_Workflow.SNAP_Actor.displayName + " due on: " + state.dueDate, EventLogEntryType.Information);
if (overdue(state, overdueType))
{
if (state.workflowStatusEnum == (byte) WorkflowState.Pending_Approval &&
state.SNAP_Workflow.SNAP_Actor.pkId != AimActorID)
tsk = new ApproverReminderTask(state);
if (state.workflowStatusEnum == (byte) WorkflowState.Change_Requested)
tsk = new ChangeRequestedReminderTask(state);
}
if (tsk != null)
Utilities.OutputMessage(overdueType + ", Req id: " + state.SNAP_Workflow.SNAP_Request.pkId + ",WF id: " + state.SNAP_Workflow.pkId + " email nag", EventLogEntryType.Information);
else
{
tsk = new ReminderTask(state);
}
return tsk;
}
static bool canChangeDueDate(SNAP_Workflow_State latestState)
{
return (latestState.workflowStatusEnum == (byte) WorkflowState.Change_Requested ||
latestState.workflowStatusEnum == (byte) WorkflowState.Pending_Approval)
&&
(latestState.completedDate == null && latestState.notifyDate != null && latestState.dueDate != null);
}
static bool overdue(SNAP_Workflow_State wfState, string overdueType)
{
DateTime dueDate = DateTime.Parse(wfState.dueDate.ToString());
TimeSpan diff = DateTime.Now.Subtract(dueDate);
int overdueAlertIntervalInDays = Convert.ToInt16(ConfigurationManager.AppSettings["OverdueAlertIntervalInDays"]);
int overdueAlertMaxDay = Convert.ToInt16(ConfigurationManager.AppSettings["OverdueAlertMaxDay"]);
if (overdueAlertMaxDay <= 0 || overdueAlertIntervalInDays <= 0)
return false;
if (wfState.workflowStatusEnum != (byte)WorkflowState.Pending_Approval
&& wfState.workflowStatusEnum != (byte)WorkflowState.Change_Requested)
return false;
if (diff.Days >= overdueAlertMaxDay
&& (wfState.workflowStatusEnum == (byte)WorkflowState.Pending_Approval
|| wfState.workflowStatusEnum == (byte)WorkflowState.Change_Requested))
{
var accessReq = new AccessRequest(wfState.SNAP_Workflow.requestId);
accessReq.NoAccess(WorkflowAction.Abandon, string.Format("Request has been abandoned because of inactivity. Maximum overdue days ({0}) for action reached.", overdueAlertMaxDay));
return false;
}
if (diff.Days < overdueAlertMaxDay && diff.Days > 0)
{
// at least more than 24 hours over due
if (diff.Days % overdueAlertIntervalInDays == 1 || overdueAlertIntervalInDays == 1) // also every x interval days to send alert
{
if (wfState.workflowStatusEnum == (byte)WorkflowState.Pending_Approval
|| wfState.workflowStatusEnum == (byte)WorkflowState.Change_Requested)
{
wfState.SNAP_Workflow.SNAP_Workflow_Comments.Add(new SNAP_Workflow_Comment()
{
commentText =
"Overdue: " + overdueType.Replace('_', ' '),
commentTypeEnum =
(byte) CommentsType.Email_Reminder,
createdDate = DateTime.Now
});
return true;
}
}
}
return false;
}
public ReminderTask(SNAP_Workflow_State state)
{
wfState = state;
}
public ChangeRequestedReminderTask(SNAP_Workflow_State st)
: base(st)
{
}
public ApproverReminderTask(SNAP_Workflow_State st)
: base(st)
{
}
private static void checkToCloseWorkflowAdimStates(ActorApprovalType approvalType, WorkflowState to, SNAP_Workflow_State newState, DateTime dueDate)
{
if (approvalType == ActorApprovalType.Workflow_Admin)
{
if (to == WorkflowState.Closed_Cancelled || to == WorkflowState.Closed_Completed ||
to == WorkflowState.Closed_Denied || to == WorkflowState.Closed_Abandon)
{
newState.completedDate = DateTime.Now;
newState.dueDate = dueDate;
}
}
}
private static void checkToCloseMangerOrTeamOrTechnicalWorkflowStates(ActorApprovalType approvalType, WorkflowState to, SNAP_Workflow_State newState, DateTime dueDate)
{
if (approvalType != ActorApprovalType.Workflow_Admin)
{
if (to == WorkflowState.Approved || to == WorkflowState.Closed_Denied)
{
newState.completedDate = DateTime.Now;
newState.dueDate = dueDate;
}
}
}
internal static void stateTransition(ActorApprovalType approvalType, SNAP_Workflow wf, WorkflowState from, WorkflowState to)
{
//
// !!! if the state completion date is null, it is the WF current state !!!
//
// a brand new apporval WF has from not-active to not-active state and have not pref state yet,
// such as when creating a new manager, team and techical approval workflow.
// Rememeber that: the accessTeamWF has prev state because it being inserted by the
// store procedure when inserting the request the first time
var prevDueDate = DateTime.Now;
SNAP_Workflow_State prevWFState=null;
if (from != WorkflowState.Not_Active)
{
// complete current/prev state
prevWFState = wf.SNAP_Workflow_States.Single(
s => s.workflowStatusEnum == (byte)from
&& s.completedDate == null); // To prevent looping in old state, null date is the latest state
if (prevWFState != null)
{
prevWFState.completedDate = DateTime.Now;
prevDueDate = prevWFState.dueDate ?? DateTime.Now;
}
}
// create new state
var newState = new SNAP_Workflow_State()
{
completedDate = null,
//notifyDate = DateTime.Now,
dueDate = getDueDate(approvalType, from, to),
workflowStatusEnum = (byte)to
};
// we don't need to notify workflow admin/access team. they have to monitor the open request constantly
if (approvalType == ActorApprovalType.Workflow_Admin)
{
newState.notifyDate = DateTime.Now;
}
else if (from == WorkflowState.Not_Active && to == WorkflowState.Pending_Approval)
{
// approval wf from not-active -> pending approval, we alread send the email out
newState.notifyDate = DateTime.Now;
}
if (prevWFState != null)
{
newState.notifyDate = prevWFState.notifyDate; // just propergate the notify date to new state...it is primarily for approval manager
}
// for end/close states set the completion date
checkToCloseWorkflowAdimStates(approvalType, to, newState, prevDueDate);
// workflowstate.approved is end state for manger, team approval and techical aproval but not for workflow adim
checkToCloseMangerOrTeamOrTechnicalWorkflowStates(approvalType, to, newState, prevDueDate);
// go to new state
wf.SNAP_Workflow_States.Add(newState);
}
