public ActionResult Subscribe([FromQuery] Models.Requests.SubscriptionProcessingRequest request)
{
var subscriptionProcessingRequest = new SubscriptionProcessingRequest(request.ChannelId, int.Parse(User.Id()));
_subscriptionProcessingUseCase.Handle(subscriptionProcessingRequest, _subscriptionProcessingPresenter);
return(_subscriptionProcessingPresenter.ContentResult);
}
public bool Handle(SubscriptionProcessingRequest request, IOutputPort <SubscriptionProcessingResponse> outputPort)
{
if (_userRepository.FindById(request.UserId) == null)
{
outputPort.Handle(new SubscriptionProcessingResponse(new[] { new Error(404, "user not found") }));
return(false);
}
if (_channelRepository.FindById(request.ChannelId) == null)
{
outputPort.Handle(new SubscriptionProcessingResponse(new[] { new Error(404, "channel not found") }));
return(false);
}
if (_channelRepository.FindByUserId(request.UserId) != null)
{
outputPort.Handle(new SubscriptionProcessingResponse(new[] { new Error(422, "you cannot subscribe to yourself") }));
return(false);
}
int channelSubscriberId = _channelSubscriberRepository.HandleSubscription(request.UserId, request.ChannelId);
outputPort.Handle(new SubscriptionProcessingResponse(channelSubscriberId));
return(true);
}