presenter.swift

import UIKit

protocol TestPresentationLogic
{
  func presentFetchResults(response: Test.Fetch.Response)
}

class TestPresenter: TestPresentationLogic
{
  weak var viewController: TestDisplayLogic?
    
    // MARK: - Presentation logic
    func presentFetchResults(response: Test.Fetch.Response) {
        // NOTE: Format the response from the Interactor and pass the result back to the View Controller
        let viewModel = Test.Fetch.ViewModel(name: response.testObj?.name, date: response.testObj?.date, desc: response.testObj?.desc, isError: response.isError, message: response.message)
        
        if viewModel.isError{
            viewController?.errorFetchingItems(viewModel: viewModel)
        }else{
            viewController?.successFetchedItems(viewModel: viewModel)
        }
    }
}