private async Task <int> HandleAsync(AddLabelCommand command)
{
var label = await this.context.Labels.FirstOrDefaultAsync(l => l.Name == command.Name);
if (label == null)
{
label = new Label {
Name = command.Name
};
await this.context.Labels.AddAsync(label);
await this.context.SaveChangesAsync();
}
if (await this.context.ItemLabels.FirstOrDefaultAsync(il =>
il.ItemId == command.ItemId && il.LabelId == label.Id) != null)
{
return(label.Id);
}
await this.context.ItemLabels.AddAsync(new ItemLabel { ItemId = command.ItemId, Label = label });
await this.context.SaveChangesAsync();
return(label.Id);
}
public void AddLabelTest()
{
var mediator = new Mock <IMediator>();
AddLabelCommand command = new AddLabelCommand
{
Label = new Label()
{
Name = "Label2"
}
};
mediator.Setup(e => e.Send(command, new System.Threading.CancellationToken())).Returns(Task.FromResult(1));
LabelController controller = new LabelController(mediator.Object);
var result = controller.AddLabel(command);
var response = result.Result as OkObjectResult;
Assert.AreEqual(1, (int)response.Value);
}
public async Task <int> AddLabel([FromBody] AddLabelCommand command)
{
return(await commandProcessor.ProcessAsync(command));
}
public async Task <IActionResult> AddLabel([FromBody] AddLabelCommand command)
{
return(Ok(await _mediator.Send(command)));
}
