// Business transaction
public async Task RegisterNewGatewayWithControllerAsync(string controllerSerial, string gatewaySerial)
{
if (!this.externalService.IsGatewayProduced(gatewaySerial))
{
throw new InvalidOperationException("Gateway does not exist");
}
Gateway gateway = new Gateway()
{
Name = "default installation",
Serial = gatewaySerial
};
var controllerStatus = this.externalService.GetControllerStatus(controllerSerial);
if (controllerStatus == ControllerStatus.Maintenance)
{
// perhaps invoke some additional action
// e.g. send email to subscribed people.
}
var controller = new Controller()
{
Serial = controllerSerial,
Status = controllerStatus
};
gateway.AddController(controller);
gateway.Activate();
await this.gatewayRepository.AddAsync(gateway);
// What about transaction?
await this.controllerRepository.AddAsync(controller);
}
// Business transaction
public async Task RegisterNewGatewayWithControllerAsync(GatewayData gatewayData, ControllerData controllerData)
{
this.CheckConditions(gatewayData, controllerData);
using (IUnitOfWork uow = new UnitOfWork())
{
var gatewayRepository = uow.Factory.GetGatewayRepository();
var controllerRepository = uow.Factory.GetControllerRepository();
var controllerTypeRepository = uow.Factory.GetControllerTypeRespository();
Gateway gateway = new Gateway()
{
Name = gatewayData.Name,
Serial = gatewayData.Serial,
Address = gatewayData.Address
};
var controller = await this.CreateControllerAsync(controllerData, controllerTypeRepository);
gateway.AddController(controller);
gateway.Activate();
gatewayRepository.Add(gateway);
controllerRepository.Add(controller);
await uow.SaveAsync();
}
}
// Business transaction
public async Task RegisterNewGatewayWithControllerAsync(GatewayData gatewayData, ControllerData controllerData)
{
this.CheckConditions(gatewayData, controllerData);
Gateway gateway = new Gateway()
{
Name = gatewayData.Name,
Serial = gatewayData.Serial,
Address = gatewayData.Address
};
var controller = await this.CreateControllerAsync(controllerData);
gateway.AddController(controller);
gateway.Activate();
await this.gatewayRepository.AddAsync(gateway);
// What about transaction?
await this.controllerRepository.AddAsync(controller);
}
