internal async Task AddOrUpdateLocation()
{
var service = ServicesManager.SelfService;
try
{
if (CurrentLocation == null || string.IsNullOrEmpty(CurrentLocation.Name))
{
MainWindow.Instance.AddNotification(new BaseResponse()
{
Error = ErrorCode.ValidationError,
Message = "Name and details cannot be empty."
});
return;
}
if (AllLocations.Count(x => x.Name == CurrentLocation.Name) > 1)
{
MainWindow.Instance.AddNotification(new BaseResponse()
{
Error = ErrorCode.ValidationError,
Message = "Client name already exists."
});
return;
}
var locationsResponse = await service.UpdateLocation(Token, CurrentLocation);
MainWindow.Instance.AddNotification(locationsResponse ?? new BaseResponse()
{
Error = ErrorCode.InternalError, Message = "Failed to receive response from host."
});
}
catch (ServiceException ex)
{
//TODO: HIGH Add logging
MainWindow.Instance.AddNotification(ex);
}
}
public JsonResult EditLocation(int id, string text)
{
var locationCacher = new LocationCacher(SharedDbContext);
var location = locationCacher.AllForThisElection.SingleOrDefault(l => l.Id == id);
var changed = false;
if (location == null)
{
location = new Location
{
ElectionGuid = UserSession.CurrentElectionGuid,
LocationGuid = Guid.NewGuid()
};
SharedDbContext.Location.Add(location);
changed = true;
}
else
{
SharedDbContext.Location.Attach(location);
}
int locationId;
string locationText;
string status;
var success = false;
if (text.HasNoContent() && location.Id > 0)
{
// don't delete last location
if (AllLocations.Count() > 1)
{
// delete existing if we can
var used = new BallotCacher(SharedDbContext).AllForThisElection.Any(b => b.LocationGuid == location.LocationGuid);
if (!used)
{
SharedDbContext.Location.Remove(location);
SharedDbContext.SaveChanges();
locationCacher.RemoveItemAndSaveCache(location);
status = "Deleted";
success = true;
locationId = 0;
locationText = "";
}
else
{
status = "Cannot deleted this location because it has Ballots recorded in it";
locationId = location.Id;
locationText = location.Name;
}
}
else
{
// only one
status = "At least one location is required";
locationId = location.Id;
locationText = location.Name;
}
}
else if (text.HasContent())
{
locationText = location.Name = text;
locationId = location.Id; // may be 0 if new
changed = true;
status = "Saved";
}
else
{
status = "Nothing to save";
locationId = 0;
locationText = "";
success = true;
changed = false;
}
if (changed)
{
SharedDbContext.SaveChanges();
locationId = location.Id;
locationCacher.UpdateItemAndSaveCache(location);
success = true;
}
return(new
{
// returns 0 if deleted or not created
Id = locationId,
Text = locationText,
Success = success,
Status = status
}.AsJsonResult());
}