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add Actions, Dispatcher, Stores
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‎Images/Flux/Views.key

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‎Images/favorite.png

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‎Images/repository.png

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‎Images/search.png

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‎Images/structure.png

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‎Images/user_repository.png

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‎README.md

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# iOSDesignPatternSamples (MVVM)
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# iOSDesignPatternSamples (Flux)
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This is Github user search demo app that made with MVVM design pattern.
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This is Github user search demo app that made with Flux design pattern.
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## Application Structure
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![](./Images/structure.png)
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## Flux
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### Repository
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- [RepositoryAction](./iOSDesignPatternSamples/Sources/Common/Flux/Repository/RepositoryAction.swift)
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- [RepositoryStore](./iOSDesignPatternSamples/Sources/Common/Flux/Repository/RepositoryStore.swift)
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### User
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- [UserAction](./iOSDesignPatternSamples/Sources/Common/Flux/User/UserAction.swift)
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- [UserStore](./iOSDesignPatternSamples/Sources/Common/Flux/User/UserStore.swift)
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## ViewControllers
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### [SearchViewController](./iOSDesignPatternSamples/Sources/UI/Search/SearchViewController.swift)
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Search Github user and show user result list
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![](./Images/search.png)
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- [SearchViewModel](./iOSDesignPatternSamples/Sources/UI/Search/SearchViewModel.swift)
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- [SearchViewDataSource](./iOSDesignPatternSamples/Sources/UI/Search/SearchViewDataSource.swift) <- Adapt UITableViewDataSource and UITableViewDelegate
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### [FavoriteViewController](./iOSDesignPatternSamples/Sources/UI/Favorite/FavoriteViewController.swift)
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Show local on memory favorite repositories
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![](./Images/favorite.png)
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- [FavoriteViewModel](./iOSDesignPatternSamples/Sources/UI/Favorite/FavoriteViewModel.swift)
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- [FavoriteViewDataSource](./iOSDesignPatternSamples/Sources/UI/Favorite/FavoriteViewDataSource.swift) <- Adapt UITableViewDataSource and UITableViewDelegate
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### [UserRepositoryViewController](./iOSDesignPatternSamples/Sources/UI/UserRepository/UserRepositoryViewController.swift)
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Show Github user's repositories
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![](./Images/user_repository.png)
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- [UserRepositoryViewModel](./iOSDesignPatternSamples/Sources/UI/UserRepository/UserRepositoryViewModel.swift)
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- [UserRepositoryViewDataSource](./iOSDesignPatternSamples/Sources/UI/UserRepository/UserRepositoryViewDataSource.swift) <- Adapt UITableViewDataSource and UITableViewDelegate
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### [RepositoryViewController](./iOSDesignPatternSamples/Sources/UI/Repository/RepositoryViewController.swift)
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Show a repository and add / remove local on memory favorites
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![](./Images/repository.png)
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- [RepositoryViewModel](./iOSDesignPatternSamples/Sources/UI/Repository/RepositoryViewModel.swift)
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## How to add / remove favorites
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You can add / remove favorite repositories in RepositoryViewController, but an Array of favorite repository is hold by FavoriteViewController.
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You can add / remove favorite repositories in RepositoryViewController. Array of favorite repository is hold by RepositoryStore, therefore you can use its reference everywhere!
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## Run
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‎iOSDesignPatternSamples.xcodeproj/project.pbxproj

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‎iOSDesignPatternSamples/Sources/Common/AppDelegate.swift

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func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
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// Override point for customization after application launch.
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if let viewControllers = (window?.rootViewController as? UITabBarController)?.viewControllers,
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let searchVC = viewControllers.flatMap({
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($0 as? UINavigationController)?.topViewController as? SearchViewController
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}).first,
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let favoriteVC = viewControllers.flatMap({
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($0 as? UINavigationController)?.topViewController as? FavoriteViewController
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}).first {
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searchVC.favoritesInput = favoriteVC.favoritesInput
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searchVC.favoritesOutput = favoriteVC.favoritesOutput
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}
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return true
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}
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‎iOSDesignPatternSamples/Sources/Common/Flux/Repository/Dispatcher.Repository.swift

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//
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// Dispatcher.Repository.swift
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// iOSDesignPatternSamples
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//
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// Created by marty-suzuki on 2017/09/12.
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// Copyright © 2017年 marty-suzuki. All rights reserved.
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//
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import Foundation
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import FluxCapacitor
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import GithubKit
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extension Dispatcher {
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enum Repository: DispatchValue {
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typealias RelatedStoreType = RepositoryStore
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typealias RelatedActionType = RepositoryAction
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case isRepositoryFetching(Bool)
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case addRepositories([GithubKit.Repository])
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case removeAllRepositories
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case selectedRepository(GithubKit.Repository?)
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case lastPageInfo(PageInfo?)
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case repositoryTotalCount(Int)
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case addFavorite(GithubKit.Repository)
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case removeFavorite(GithubKit.Repository)
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case removeAllFavorites
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}
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}

‎iOSDesignPatternSamples/Sources/Common/Flux/Repository/RepositoryAction.swift

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//
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// RepositoryAction.swift
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// iOSDesignPatternSamples
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//
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// Created by marty-suzuki on 2017/09/12.
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// Copyright © 2017年 marty-suzuki. All rights reserved.
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//
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import Foundation
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import FluxCapacitor
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import GithubKit
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import RxSwift
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final class RepositoryAction: Actionable {
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typealias DispatchValueType = Dispatcher.Repository
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private let session: ApiSession
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private var disposeBag = DisposeBag()
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init(session: ApiSession = .shared) {
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self.session = session
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}
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func fetchRepositories(withUserId id: String, after: String?) {
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invoke(.isRepositoryFetching(true))
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let request = UserNodeRequest(id: id, after: after)
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session.rx.send(request)
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.subscribe(onNext: { [weak self] in
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self?.invoke(.lastPageInfo($0.pageInfo))
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self?.invoke(.addRepositories($0.nodes))
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self?.invoke(.repositoryTotalCount($0.totalCount))
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}, onDisposed: { [weak self] in
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self?.invoke(.isRepositoryFetching(false))
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})
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.disposed(by: disposeBag)
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}
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func selectRepository(_ repository: Repository) {
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invoke(.selectedRepository(repository))
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}
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func clearSelectedRepository() {
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invoke(.selectedRepository(nil))
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}
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func addFavorite(_ repository: Repository) {
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invoke(.addFavorite(repository))
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}
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func removeFavorite(_ repository: Repository) {
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invoke(.removeFavorite(repository))
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}
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func pageInfo(_ pageInfo: PageInfo) {
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invoke(.lastPageInfo(pageInfo))
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}
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func clearPageInfo() {
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invoke(.lastPageInfo(nil))
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}
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func addRepositories(_ repositories: [Repository]) {
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invoke(.addRepositories(repositories))
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}
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func removeAllRepositories() {
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invoke(.removeAllRepositories)
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}
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func repositoryTotalCount(_ count: Int) {
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invoke(.repositoryTotalCount(count))
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}
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func isRepositoriesFetching(_ isFetching: Bool) {
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invoke(.isRepositoryFetching(isFetching))
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}
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}

‎iOSDesignPatternSamples/Sources/Common/Flux/Repository/RepositoryStore.swift

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//
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// RepositoryStore.swift
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// iOSDesignPatternSamples
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//
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// Created by marty-suzuki on 2017/09/12.
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// Copyright © 2017年 marty-suzuki. All rights reserved.
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//
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import Foundation
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import FluxCapacitor
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import GithubKit
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import RxSwift
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import RxCocoa
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final class RepositoryStore: Storable {
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typealias DispatchValueType = Dispatcher.Repository
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let isRepositoryFetching: Observable<Bool>
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fileprivate let _isRepositoryFetching = BehaviorRelay<Bool>(value: false)
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let favorites: Observable<[Repository]>
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fileprivate let _favorites = BehaviorRelay<[Repository]>(value: [])
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let repositories: Observable<[Repository]>
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fileprivate let _repositories = BehaviorRelay<[Repository]>(value: [])
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let selectedRepository: Observable<Repository?>
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fileprivate let _selectedRepository = BehaviorRelay<Repository?>(value: nil)
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let lastPageInfo: Observable<PageInfo?>
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fileprivate let _lastPageInfo = BehaviorRelay<PageInfo?>(value: nil)
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let repositoryTotalCount: Observable<Int>
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fileprivate let _repositoryTotalCount = BehaviorRelay<Int>(value: 0)
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init(dispatcher: Dispatcher) {
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self.isRepositoryFetching = _isRepositoryFetching.asObservable()
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self.favorites = _favorites.asObservable()
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self.repositories = _repositories.asObservable()
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self.selectedRepository = _selectedRepository.asObservable()
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self.lastPageInfo = _lastPageInfo.asObservable()
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self.repositoryTotalCount = _repositoryTotalCount.asObservable()
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register { [weak self] in
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guard let me = self else { return }
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switch $0 {
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case .isRepositoryFetching(let value):
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me._isRepositoryFetching.accept(value)
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case .addRepositories(let value):
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me._repositories.accept(me._repositories.value + value)
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case .removeAllRepositories:
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me._repositories.accept([])
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case .selectedRepository(let value):
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me._selectedRepository.accept(value)
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case .lastPageInfo(let value):
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me._lastPageInfo.accept(value)
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case .repositoryTotalCount(let value):
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me._repositoryTotalCount.accept(value)
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case .addFavorite(let value):
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if me._favorites.value.index(where: { $0.url == value.url }) == nil {
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me._favorites.accept(me._favorites.value + [value])
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}
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case .removeFavorite(let value):
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if let index = self?._favorites.value.index(where: { $0.url == value.url }) {
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var favorites = me._favorites.value
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favorites.remove(at: index)
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me._favorites.accept(favorites)
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}
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case .removeAllFavorites:
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me._favorites.accept([])
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}
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}
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}
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}
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extension RepositoryStore: ValueCompatible {}
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extension Value where Base == RepositoryStore {
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var isRepositoryFetching: Bool {
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return base._isRepositoryFetching.value
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}
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var favorites: [Repository] {
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return base._favorites.value
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}
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var repositories: [Repository] {
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return base._repositories.value
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}
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var selectedRepository: Repository? {
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return base._selectedRepository.value
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}
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var lastPageInfo: PageInfo? {
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return base._lastPageInfo.value
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}
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var repositoryTotalCount: Int {
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return base._repositoryTotalCount.value
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}
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}

‎iOSDesignPatternSamples/Sources/Common/Flux/User/Dispatcher.User.swift

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//
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// Dispatcher.User.swift
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// iOSDesignPatternSamples
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//
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// Created by marty-suzuki on 2017/09/12.
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// Copyright © 2017年 marty-suzuki. All rights reserved.
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//
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import Foundation
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import FluxCapacitor
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import GithubKit
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extension Dispatcher {
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enum User: DispatchValue {
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typealias RelatedStoreType = UserStore
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typealias RelatedActionType = UserAction
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case isUserFetching(Bool)
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case addUsers([GithubKit.User])
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case userTotalCount(Int)
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case removeAllUsers
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case selectedUser(GithubKit.User?)
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case lastPageInfo(PageInfo?)
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case lastSearchQuery(String)
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case fetchError(Error)
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}
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}

‎iOSDesignPatternSamples/Sources/Common/Flux/User/UserAction.swift

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//
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// UserAction.swift
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// iOSDesignPatternSamples
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//
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// Created by marty-suzuki on 2017/09/12.
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// Copyright © 2017年 marty-suzuki. All rights reserved.
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//
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import Foundation
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import FluxCapacitor
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import GithubKit
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import RxSwift
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final class UserAction: Actionable {
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typealias DispatchValueType = Dispatcher.User
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private let session: ApiSession
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private var disposeBag = DisposeBag()
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init(session: ApiSession = .shared) {
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self.session = session
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}
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func fetchUsers(withQuery query: String, after: String?) {
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invoke(.lastSearchQuery(query))
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if query.isEmpty { return }
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disposeBag = DisposeBag()
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invoke(.isUserFetching(true))
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let request = SearchUserRequest(query: query, after: after)
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session.rx.send(request)
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.subscribe(onNext: { [weak self] in
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self?.invoke(.addUsers($0.nodes))
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self?.invoke(.lastPageInfo($0.pageInfo))
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self?.invoke(.userTotalCount($0.totalCount))
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}, onError: { [weak self] in
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self?.invoke(.fetchError($0))
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}, onDisposed: { [weak self] in
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self?.invoke(.isUserFetching(false))
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})
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.disposed(by: disposeBag)
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}
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func selectUser(_ user: User) {
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invoke(.selectedUser(user))
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}
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func clearSelectedUser() {
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invoke(.selectedUser(nil))
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}
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func addUsers(_ users: [User]) {
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invoke(.addUsers(users))
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}
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func removeAllUsers() {
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invoke(.removeAllUsers)
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}
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func pageInfo(_ pageInfo: PageInfo) {
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invoke(.lastPageInfo(pageInfo))
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}
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func clearPageInfo() {
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invoke(.lastPageInfo(nil))
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}
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func userTotalCount(_ count: Int) {
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invoke(.userTotalCount(count))
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}
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func isUserFetching(_ isFetching: Bool) {
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invoke(.isUserFetching(isFetching))
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}
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}

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