public Result <Device> Create(CreateDevice cmd)
{
var newDevice = new Device
{
BluetoothName = cmd.BluetoothName,
Generation = cmd.Generation,
SerialNumber = cmd.SerialNumber,
Id = Guid.NewGuid().ToString(),
};
newDevice.Name = $"{newDevice.BluetoothName}_{newDevice.Generation}";
return(newDevice);
}
public void IRepository_Mapping_IoC_Repository()
{
var svc = new DeviceService().AddDeviceFn(new DeviceRepository());
var cmd = new CreateDevice
{
BluetoothName = "HK_Living",
Generation = 1,
SerialNumber = "ABC123"
};
var result = svc(cmd).Result;
Assert.True(result.HasValue);
var emp = result.GetOrElse(new DeviceRegistered());
Assert.True(emp.Name.Contains(cmd.BluetoothName));
}
public void Simple_Func_Mapping_IoC_Repository()
{
Func <Device, Task <Result <Device> > > repo = new DeviceRepository().Save;
var svc = new DeviceService();
var cmd = new CreateDevice
{
BluetoothName = "HK_Living",
Generation = 1,
SerialNumber = "ABC123"
};
var result = svc.Add(repo, cmd).Result;
Assert.True(result.HasValue);
var emp = result.GetOrElse(new DeviceRegistered());
Assert.True(emp.Name.Contains(cmd.BluetoothName));
}
public async void IRepository_With_Reader_As_IoC_Repository()
{
var svc = new DeviceService();
var cmd = new CreateDevice
{
BluetoothName = "HK_Living",
Generation = 1,
SerialNumber = "ABC123"
};
var result = await svc.AddDeviceWithReaderMonad(cmd)
.Run(new DeviceRepository());
Assert.True(result.HasValue);
var emp = result.GetOrElse(new DeviceRegistered());
Assert.True(emp.Name.Contains(cmd.BluetoothName));
}
public async Task <Result <DeviceRegistered> > Add(Func <Device, Task <Result <Device> > > save, CreateDevice cmd)
{
return(await Result(cmd)
.Map(Spec <CreateDevice>(c => c.Generation > 0 && c.SerialNumber.Length == 6),
() => Error.Of(1001))
.Map(Create)
.Map(save)
.Map(d => new DeviceRegistered
{
Id = d.Id,
Name = d.Name
}));
}
public Reader <IDeviceRepository, Task <Result <DeviceRegistered> > > AddDeviceWithReaderMonad(CreateDevice cmd)
{
return(new Reader <IDeviceRepository, Task <Result <DeviceRegistered> > >(async repo =>
{
return await this.AddDevice(repo, cmd);
}));
}