private async Task AddScannedStudent(ScannerInput scannerInput, UserSignalR currentUser)
{
var card = currentUser.Ssm.AddScannedStudenToFlight(scannerInput, Convert.ToInt32(currentUser.UserId), currentUser.SchoolId);
if (card == null)
{
await this.Clients.Client(Context.ConnectionId).InvokeAsync("FlightNotification", currentUser.Ssm.Status);
}
else
{
if (currentUser.Ssm.CloseLaneStatus != "")
{
await this.Clients.Client(Context.ConnectionId).InvokeAsync("FlightNotification", currentUser.Ssm.CloseLaneStatus);
}
await this.Clients.Client(Context.ConnectionId).InvokeAsync("CardData", card);
var classStudent = new SchoolClassroomManager();
var classCard = classStudent.GetClassroomCard(card.CardId);
classCard.FlightId = card.FligthId;
classCard.FlightNumber = card.FlightNumber;
await this.Clients.Group("Teacher" + currentUser.SchoolId.ToString()).InvokeAsync("GetScannedCard", classCard);
var closedflightId = currentUser.Ssm.CloseFlightId;
if (closedflightId != 0)
{
await this.Clients.Group("Teacher" + currentUser.SchoolId.ToString()).InvokeAsync("StatusFlight", new FlightModel {
FlightId = closedflightId, Status = "Closed"
});
}
}
// await this.Clients.Group(currentUser.UserGroup).InvokeAsync("CurrentFlight", card.FlightNumber);
}
public async Task ScanCard(ScannerInput scannerInput)
{
var currentUser = Users.Where(p => p.ConnectionId == Context.ConnectionId).FirstOrDefault();
if (currentUser != null)
{
await AddScannedStudent(scannerInput, currentUser);
}
}
public ScannedStudent AddScannedStudenToFlight(ScannerInput card, int userId, int schoolId)
{
ScannedStudent result = null;
CloseLaneStatus = "";
CloseFlightId = 0;
var scannedStudent = new ScannedStudent();
using (var ds = new DataSeed()) {
var student = ds.GetStudentByIdForDismissal(card.StudentId, schoolId);
if (student == null)
{
Status = "Barcode not found";
return(null);
}
var parent = ds.GetParentById(card.ParentId);
if (parent == null)
{
Status = "Barcode not found";
return(null);
}
var parentName = ds.StudentAlredyScanned(card.StudentId, SchoolId);
if (parentName != null)
{
Status = "This student was picked up by " + parentName;
return(null);
}
scannedStudent.ParentId = parent.Id;
scannedStudent.ParentLicense = parent.DriverLicense;
scannedStudent.StudentId = student.Id;
scannedStudent.ParentName = parent.Name;
scannedStudent.Name = student.Name;
var dismissal = new Dismissal
{
StudentId = student.Id,
ParentId = parent.Id,
ScanTime = DateTime.Now,
UserId = userId
};
if (ScannerFlights == null || ScannerFlights.Count() == 0)
{
CreateNewFlight(ds, dismissal.UserId);
}
if (LaneLogistic == ScannerType.MultipleScanner)
{
var laneId = Lanes.FirstOrDefault(l => l.UserId == dismissal.UserId).Id;
result = AddStudentToLane(ds, dismissal, laneId, scannedStudent);
}
else if (LaneLogistic == ScannerType.SingleScanner)
{
if (curentLaneId == 0)
{
result = AddStudentAltemating(ds, dismissal, scannedStudent); // default single scanner
}
else
{
result = AddStudentToLane(ds, dismissal, curentLaneId, scannedStudent);
}
}
};
return(result);
}
