RxVIP Sample

test.swift

// Interactor
import UIKit
import RxSwift
import RxCocoa

protocol UserInteractorInputLogic {

    var input: PublishRelay<UserModels.Model.Request> { get }
}

protocol UserInteractorOutputLogic {

    var output: Observable<UserModels.Model.Response> { get }
}

protocol UserDataStore {

    var title: String { get set }
}

class UserInteractor: UserInteractorInputLogic & UserDataStore {
    
    // MARK: Input Properties
    public var input: PublishRelay<UserModels.Model.Request> = .init()

    // MARK: DataStore
    public var title: String = ""
  
    // MARK: Workers
    private var worker: UserWorker
    
    // MARK: Presenter
    public var presenter: UserPresenterInputLogic! {
        get {
            fatalError("Do not access presenter input logic")
        }
        set(newPresenter) {
            self.disposeBag = DisposeBag()
            self.configuration(newPresenter)
        }
    }
    
    private var disposeBag = DisposeBag()
    
    init(worker: UserWorker) {
        self.worker = worker
    }
}

extension UserInteractor: UserInteractorOutputLogic {
    
    var output: Observable<UserModels.Model.Response> {
        return self.input
            .flatMap({ [unowned self] request -> Observable<Int> in
                return self.worker.mul(request.input)
            })
            .map { num in
                return .init(output: num)
        }
    }
    
    private func configuration(_ presenter: UserPresenterInputLogic) {
        
        output.bind(to: presenter.input)
            .disposed(by: disposeBag)
    }
}

장점: Interactor Output Property를 직접보면서 bind 처리해줄 수 있음
단점: Interactor가 Massive해지는 느낌