ZipOperator.swift

import Foundation
import Combine

class SignUpViewModel: ObservableObject {
        
    @Published var userProfile: UserProfileModel?
    private var cancellables = Set<AnyCancellable>()
    
    func getOnboardingData() {
        let publishers = Publishers.Zip(
            getPublisher(for: SignUpCouponsModel.self, url: URLList.coupons),
            getPublisher(for: SignUpProfileModel.self, url: URLList.profile)
        )
        
        publishers.map { (couponsModel, profileModel) in
            UserProfileModel(profileData: profileModel, rewardedCoupons: [couponsModel])
        }
        
        .sink { (completion) in
            if case let .failure(error) = completion {
                print("Error -> \(error.localizedDescription)")
            }
        } receiveValue: { [weak self] profileModel in
            self?.userProfile = profileModel
        }
        .store(in: &cancellables)
    }
    
    func getPublisher<T: Decodable>(for type: T.Type, url: String) -> Future<T, Error> {
        NetworkManager.shared.getData(url: url, type: T.self)
    }
}