feat: TodoMutationEvent 기반 홈 화면 갱신

Author: opficdev

Application/DevLogPresentation/Sources/Home/Home/HomeViewCoordinator.swift

@@ -18,6 +18,8 @@ final class HomeViewCoordinator {
     private let container: DIContainer
     @ObservationIgnored
     private var cancellable: AnyCancellable?
+    @ObservationIgnored
+    private var mutationTask: Task<Void, Never>?
 
     init(container: DIContainer) {
         self.container = container
@@ -34,10 +36,33 @@ final class HomeViewCoordinator {
         )
     }
 
+    deinit {
+        mutationTask?.cancel()
+    }
+
     func fetchData() {
         viewModel.send(.fetchData)
     }
 
+    func refreshRecentTodos() {
+        viewModel.send(.refreshRecentTodos)
+    }
+
+    func bindTodoMutationEvent() {
+        guard mutationTask == nil else { return }
+
+        let bus = container.resolve(TodoMutationEventBus.self)
+        mutationTask = Task { [weak self] in
+            let events = await bus.events()
+            for await event in events {
+                switch event {
+                case .updated, .deleted, .restored:
+                    self?.refreshRecentTodos()
+                }
+            }
+        }
+    }
+
     func bindWindowEvent(_ windowEvent: TodoEditorWindowEvent) {
         guard cancellable == nil else { return }
 

Application/DevLogPresentation/Sources/Home/Home/HomeViewModel.swift

@@ -36,6 +36,7 @@ final class HomeViewModel: StorePattern {
 
     enum Action {
         case fetchData
+        case refreshRecentTodos
         case networkStatusChanged(Bool)
         case setPresentation(Presentation, Bool)
         case setAlert(isPresented: Bool, type: AlertType? = nil)
@@ -136,7 +137,7 @@ final class HomeViewModel: StorePattern {
         switch action {
         case .networkStatusChanged(let isConnected):
             state.isNetworkConnected = isConnected
-        case .fetchData, .setPresentation, .setAlert, .refreshWebPages,
+        case .fetchData, .refreshRecentTodos, .setPresentation, .setAlert, .refreshWebPages,
                 .tapTodoCategory, .orderTodoCategory, .updateWebPageURLInput,
                 .addWebPage, .deleteWebPage, .undoDeleteWebPage, .finishDeleteWebPageToast:
             effects = reduceByView(action, state: &state)
@@ -252,6 +253,8 @@ private extension HomeViewModel {
         switch action {
         case .fetchData:
             return [.fetchTodoCategoryPreferences, .fetchRecentTodos, .fetchWebPages]
+        case .refreshRecentTodos:
+            return [.fetchRecentTodos]
         case .refreshWebPages:
             return [.fetchWebPages]
         case .setPresentation(let presentation, let isPresented):

Application/DevLogPresentation/Sources/Main/MainView.swift

@@ -48,6 +48,7 @@ struct MainView: View {
         .onAppear {
             coordinator.viewModel.send(.onAppear)
             homeViewCoordinator.bindWindowEvent(windowEvent)
+            homeViewCoordinator.bindTodoMutationEvent()
             todoWindowCoordinator.bindWindowEvent(windowEvent)
         }
         .onChange(of: selectedTab, initial: true) { _, newValue in