public ActionResult DeleteThread(ThreadDetailVM model)
{
string result = "";
if (ModelState.IsValid)
{
bool success = _nRepo.DeleteThread(model.IncidentNumber, out result);
if (success)
{
TempData["SuccessMsg"] = result;
return(RedirectToAction("Index"));
}
}
else
{
ViewBag.ErrorMsg = "Cannot add Notification, model not valid.";
}
// recreate the model for the view
model = _nRepo.CreateDetailModel(model.IncidentNumber);
// if notification returns null, redirect to notification index
if (model == null)
{
TempData["ErrorMsg"] = "Cannot delete this thread at the moment";
return(RedirectToAction("DetailsThread", new { id = model.IncidentNumber }));
}
TempData["ErrorMsg"] = result;
return(View(model));
}
// create model for Detail view
public ThreadDetailVM CreateDetailModel(string incidentNumber)
{
try
{
IEnumerable <Notification> notifications =
_context.Notification.Where(n => n.IncidentNumber == incidentNumber)
.OrderBy(n => n.SentDateTime).ToList();
IEnumerable <NotificationDetailVM> thread =
notifications.Select(
n => new NotificationDetailVM
{
ReferenceID = n.ReferenceID,
NotificationHeading = n.NotificationHeading,
NotificationDescription = n.NotificationDescription,
SentDateTime = n.SentDateTime,
Status = n.Status.StatusName
});
Notification latestNotification = notifications.LastOrDefault();
IEnumerable <NotificationServerVM> servers =
latestNotification.Servers.Select(
s => new NotificationServerVM
{
ServerName = s.ServerName,
ServerType = s.ServerType.ServerTypeName,
ServerStatus = s.Status.StatusName,
ReferenceID = s.ReferenceID
});
// check and get all application associated to the server if latest notification is not app specific
IEnumerable <Application> associatedNotificationApplications = latestNotification.Applications;
if (associatedNotificationApplications.Count() == 0)
{
associatedNotificationApplications = latestNotification.Servers.SelectMany(s => s.Applications).Distinct();
}
// Get Applications that are associated to this notification
if (HttpContext.Current.User.IsInRole(Key.ROLE_USER))
{
string userId = HttpContext.Current.User.Identity.GetUserId();
var userApps = _context.UserDetail
.Where(u => u.UserID == userId)
.FirstOrDefault().Applications;
associatedNotificationApplications = associatedNotificationApplications
.Where(a => userApps.Contains(a));
}
else if (HttpContext.Current.User.IsInRole(Key.ROLE_CLIENT))
{
string userId = HttpContext.Current.User.Identity.GetUserId();
var userApps = _context.UserDetail
.Where(u => u.UserID == userId)
.FirstOrDefault().Client.Applications;
associatedNotificationApplications = associatedNotificationApplications
.Where(a => userApps.Contains(a));
}
IEnumerable <NotificationApplicationVM> apps =
associatedNotificationApplications.Select(
a => new NotificationApplicationVM
{
ApplicationName = a.ApplicationName,
ApplicationURL = a.URL,
ApplicationStatus = a.Status.StatusName,
ReferenceID = a.ReferenceID
}).OrderByDescending(a => a.ApplicationName);
ThreadDetailVM model = new ThreadDetailVM()
{
IncidentNumber = incidentNumber,
NotificationType = latestNotification.NotificationType.NotificationTypeName,
LevelOfImpact = latestNotification.LevelOfImpact.LevelName,
Status = latestNotification.Status.StatusName,
StartDateTime = latestNotification.StartDateTime,
EndDateTime = latestNotification.EndDateTime,
Thread = thread,
Servers = servers,
Applications = apps,
Subject = notifications.FirstOrDefault().NotificationHeading,
SenderName = notifications.FirstOrDefault().UserDetail.FirstName + " " + notifications.FirstOrDefault().UserDetail.LastName
};
return(model);
}
catch (Exception)
{
// something went while quering the database
// handle null values in controller
return(null);
}
}
