public async Task AnnouncePickup(ArrivalNotice details)
{
var errorMessage = String.Empty;
if (Int32.TryParse(details.Car, out var registrationId))
{
var students = await _studentDetailsHelper.GetStudentsForCar(registrationId);
if (students.Any())
{
var announcement = new PickupNotice()
{
Car = details.Car,
Cone = details.Cone,
Students = students.ToList(),
PickupTimeUTC = DateTimeOffset.UtcNow
};
await _dbHelper.AddPickupLog(announcement);
await Clients.All.SendAsync("PickupAnnouncement", JsonConvert.SerializeObject(announcement));
await Clients.Caller.SendAsync("SuccessAnnouncement");
}
else
{
errorMessage = $"Failed to locate students attached to Registration Id: {registrationId}.";
}
}
else
{
errorMessage = $"Failed to convert {details.Car} to number.";
}
if (!string.IsNullOrWhiteSpace(errorMessage))
{
await Clients.Caller.SendAsync("FailureAnnouncement", errorMessage);
_logger.LogError(errorMessage);
}
}
public async Task <bool> Get(int id)
{
return((await _studentHelper.GetStudentsForCar(id)).Any());
}