AuthController - MediatR

AuthController.cs

[Route("api/[controller]")]
public class AuthController : Controller
{
	private readonly IMediator _mediator;

	public AuthController(IMediator mediator)
	{
		_mediator = mediator;
	}

	[HttpPost, AllowAnonymous, Route("login")]
	public async Task<IActionResult> Authenticate([FromBody] AuthenticateUser command)
	{
		var response = await _mediator.Send(command);
		if (response.HasMessages)
		{
			return BadRequest(response.Messages);
		}

		return Ok(response.Value);
	}
}