public async Task <OkResult> Post([FromBody] FollowPerson followPersonModel)
{
var userId = Guid.Parse(this.User.Claims.Single(x => x.Type == "http://schemas.microsoft.com/identity/claims/objectidentifier").Value);
var command = new FollowPersonCommand(followPersonModel.ReaderId, userId);
await this.mediator.Send(command);
return(Ok());
}
public IActionResult Follow(Guid id)
{
var person = _personRepository.GetByUserId(this.GetUserId());
var cmd = new FollowPersonCommand
{
PersonId = person.PersonId,
FollowId = id
};
_mediatorHandler.SendCommand(cmd);
return(Ok());
}
public void FollowPersonCommandMustThrowExceptionWhenPersonAlreadyFollowThePersonInCommand()
{
var person = _fixture.Create <Person>();
var follow = _fixture.Create <Person>();
var cmd = new FollowPersonCommand
{
PersonId = person.PersonId,
FollowId = follow.PersonId
};
person.Following.Add(follow);
_personRepository.GetById(person.PersonId).Returns(person);
_personRepository.GetById(follow.PersonId).Returns(follow);
Assert.ThrowsAsync <Exception>(() => _sut.Handle(cmd, CancellationToken.None));
}
public Task <Unit> Handle(FollowPersonCommand request, CancellationToken cancellationToken)
{
var person = _personRepository.GetById(request.PersonId);
var follow = _personRepository.GetById(request.FollowId);
if (person.Following.Contains(follow))
{
throw new Exception("Esse usuario já esta sendo seguido");
}
;
var aggregate = new PersonAggregate(person);
aggregate.Follow(follow);
_personRepository.Update(aggregate);
return(Unit.Task);
}
public void FollowPersonCommandMustToFollowAPersonAndUpdateWithRepository()
{
//Given
var person = _fixture.Create <Person>();
var follow = _fixture.Create <Person>();
var cmd = new FollowPersonCommand
{
PersonId = person.PersonId,
FollowId = follow.PersonId
};
_personRepository.GetById(person.PersonId).Returns(person);
_personRepository.GetById(follow.PersonId).Returns(follow);
//When
_sut.Handle(cmd, CancellationToken.None);
//Then
_personRepository.Received(1).Update(
Arg.Is <PersonAggregate>(x => x.GetState().Following.Contains(follow)));
}