public async Task <int> Handle(SendNotificationToAll request, CancellationToken cancellationToken)
{
var targetFcmTokens = _context.NotificationRegistrationData
.AsNoTracking()
.Where(x => x.ChannelName == request.Channel)
.Select(regDataResult => regDataResult.Token)
.ToList();
var response = 0;
if (targetFcmTokens.Count > 0)
{
response = _firebaseService.SendAsync(request.From, request.Title, request.Message, targetFcmTokens);
}
var observerIds = _context.NotificationRegistrationData
.AsNoTracking()
.Where(x => x.ChannelName == request.Channel)
.Select(regDataResult => regDataResult.ObserverId.ToString())
.ToList();
var notification = _mapper.Map <Entities.Notification>(new NewNotificationCommand
{
Channel = request.Channel,
Title = request.Title,
Message = request.Message,
From = request.From,
Recipients = observerIds
});
_context.Notifications.AddRange(notification);
await _context.SaveChangesAsync(cancellationToken);
return(response);
}
public async Task <dynamic> SendToAll([FromBody] NotificationForAllNewModel model)
{
var command = new SendNotificationToAll(model.Channel, model.From, model.Title, model.Message);
var result = await _mediator.Send(command);
return(Task.FromResult(result));
}