var message = "This is a test notification, created at " + Clock.Now;
await _appNotifier.SendMessageAsync(
AbpSession.ToUserIdentifier(), // or var user = await GetCurrentUserAsync();
message,
severity.ToPascalCase().ToEnum<NotificationSeverity>()
);
// -- or --
var user = await GetCurrentUserAsync();
await _appNotifier.SendMessageAsync(
user.ToUserIdentifier(),
message,
severity.ToPascalCase().ToEnum<NotificationSeverity>()
);