public static void RegisterDeviceForPushNotifications(IRequestMessage<Registration> request, IResponseMessage response)
{
if (!string.IsNullOrEmpty(request.RequestObject.PushToken))
{
using (Repository repository = new Repository())
{
using (IDbTransaction transaction = repository.Connection.BeginTransaction())
{
try
{
Pass pass = repository.GetPass(
request.RouteValue<string>("passTypeIdentifier"),
request.RouteValue<string>("serialNumber"),
transaction);
if (pass != null)
{
Registration registration = new Registration()
{
Created = DateTime.UtcNow,
DeviceLibraryIdentifier = request.RouteValue<string>("deviceLibraryIdentifier"),
LastUpdated = DateTime.UtcNow,
PassId = pass.Id,
PushToken = request.RequestObject.PushToken
};
if (repository.CreateRegistration(registration, transaction))
{
response.SetStatus(StatusCode.Created);
}
}
else
{
response.SetStatus(StatusCode.NotFound);
}
transaction.Commit();
}
catch
{
transaction.Rollback();
throw;
}
}
}
}
else
{
response.SetStatus(StatusCode.BadRequest);
}
}
public bool CreateRegistration(Registration registration, IDbTransaction transaction = null)
{
const string ExistingSql =
@"SELECT COUNT([Id])
FROM [Registration]
WHERE
[PassId] = @PassId
AND [DeviceLibraryIdentifier] = @DeviceLibraryIdentifier;";
const string InsertSql =
@"INSERT INTO [Registration]([Created],[DeviceLibraryIdentifier],[LastUpdated],[PassId],[PushToken])
VALUES(@Created,@DeviceLibraryIdentifier,@LastUpdated,@PassId,@PushToken);
SELECT last_insert_rowid();";
if (0 < this.connection.Query<long>(ExistingSql, registration, transaction).First())
{
registration.Id = this.connection.Query<long>(InsertSql, registration, transaction).First();
return true;
}
return false;
}
