Feat/#311 앱스토어의 앱 버전과 기존 앱의 버전을 추적하여 강제 업데이트 기능

Plugins/EnvironmentPlugin/ProjectDescriptionHelpers/InfoPlist.swift

@@ -50,7 +50,8 @@ public extension [String: Plist.Value] {
         "NMFClientId": "$(NAVERMAP_CLIENT_ID)",
         "TERMS_OF_PRIVACY_URL": "$(TERMS_OF_PRIVACY_URL)",
         "LOCATION_PRIVACY_URL": "$(LOCATION_PRIVACY_URL)",
-        "INQURY_URL": "$(INQURY_URL)"
+        "INQURY_URL": "$(INQURY_URL)",
+        "APPLE_ID": "$(APPLE_ID)",
     ]
 
     static let additionalInfoPlist: Self = [

Projects/App/Sources/AppStoreCheck.swift

@@ -0,0 +1,64 @@
+//
+//  AppStoreCheck.swift
+//  App
+//
+//  Created by Jisoo Ham on 5/26/24.
+//  Copyright © 2024 Pepsi-Club. All rights reserved.
+//
+
+import UIKit
+
+import Core
+
+public final class AppStoreCheck {
+
+    /// 프로젝트 버전
+    let appVersion = String.getCurrentVersion()
+
+    /// 앱스토어에 등록된 앱의 ID
+    static let appleID = Bundle.main.object(forInfoDictionaryKey: "APPLE_ID") as? String
+
+    /// 앱스토어 연결 링크
+    static let appStoreURLString
+    = "itms-apps://itunes.apple.com/app/apple-store/"
+
+    /// 앱스토어에 등록된 최신 버전 가져오는 함수
+
+    static public func latestVersion() async -> String? {
+        guard let appleID = AppStoreCheck.appleID,
+              let url 
+                = URL(string: "https://itunes.apple.com/lookup?id=\(appleID)&country=kr")
+        else { return nil }
+
+        do {
+            let (data, _) = try await URLSession.shared.data(
+                for: URLRequest(url: url)
+            )
+
+            guard let json = try? JSONSerialization.jsonObject(
+                with: data,
+                options: .allowFragments
+            ) as? [String: Any],
+                  let results = json["results"] as? [[String: Any]],
+                  let appStoreVersion = results[0]["version"] as? String
+            else {
+                return nil
+            }
+
+            return appStoreVersion
+        } catch {
+            return nil
+        }
+    }
+
+    /// URL을 통해 앱스토어 오픈
+    static public func openAppStore() {
+        guard let appleID,
+              let url = URL(string: AppStoreCheck.appStoreURLString + appleID)
+        else { return }
+
+        if UIApplication.shared.canOpenURL(url) {
+            UIApplication.shared.open(url)
+        }
+    }
+}

Projects/App/Sources/SceneDelegate.swift

@@ -20,7 +20,7 @@ final class SceneDelegate: UIResponder, UIWindowSceneDelegate {
     var deeplinkHandler: DeeplinkHandler?
 
     func scene(
-        _ scene: UIScene, 
+        _ scene: UIScene,
         willConnectTo session: UISceneSession,
         options connectionOptions: UIScene.ConnectionOptions
     ) {
@@ -37,6 +37,10 @@ final class SceneDelegate: UIResponder, UIWindowSceneDelegate {
         )
         appCoordinator?.start()
         window?.makeKeyAndVisible()
+
+        Task {
+            await self.checkAndUpdateIfNeeded()
+        }
         deeplinkHandler = .init(appCoordinator: appCoordinator)
         if let url = connectionOptions.urlContexts.first?.url {
             deeplinkHandler?.handleUrl(url: url)
@@ -52,7 +56,11 @@ final class SceneDelegate: UIResponder, UIWindowSceneDelegate {
     func sceneWillResignActive(_ scene: UIScene) {
     }
 
+    /// 앱이 Foreground로 전환될때 실행될 함수
     func sceneWillEnterForeground(_ scene: UIScene) {
+        Task {
+            await self.checkAndUpdateIfNeeded()
+        }
     }
 
     func sceneDidEnterBackground(_ scene: UIScene) {
@@ -66,5 +74,45 @@ final class SceneDelegate: UIResponder, UIWindowSceneDelegate {
             deeplinkHandler?.handleUrl(url: url)
         }
     }
+
+    private func checkAndUpdateIfNeeded() async {
+        guard let marketingVersion = await AppStoreCheck.latestVersion()
+        else { return }
+
+        /// 현재 기기 버전
+        let currentProjectVersion = String.getCurrentVersion()
+
+        /// .을 기준으로 나눔
+        let splitMarketingVersion = marketingVersion.split(separator: ".").map { $0 }
+        let splitCurrentProjectVersion = currentProjectVersion.split(separator: ".").map { $0 }
+
+        if splitCurrentProjectVersion.count > 0 && splitMarketingVersion.count > 0 {
+            // Major 버전만을 비교
+            if splitCurrentProjectVersion[0] < splitMarketingVersion[0] {
+                self.showUpdateAlert(version: marketingVersion)
+            } else {
+                print("현재 최신 버전입니다.")
+            }
+
+        }
+    }
+
+    private func showUpdateAlert(version: String) {
+        let alert = UIAlertController(
+            title: "업데이트 알림",
+            message: "더 나은 서비스를 위해 업데이트 되었어요 ! 업데이트 해주세요.",
+            preferredStyle: .alert
+        )
+
+        let alertAction = UIAlertAction(
+            title: "업데이트",
+            style: .default) { _ in
+                AppStoreCheck.openAppStore()
+            }
+
+        alert.addAction(alertAction)
+        window?.rootViewController?.present(alert, animated: true)
+
+    }
 }
 

Projects/Core/Sources/Extension/String+.swift

@@ -34,10 +34,11 @@ public extension String {
         return serverKey
     }
 
+    /// 프로젝트 버전
     static func getCurrentVersion() -> String {
         guard let dictionary = Bundle.main.infoDictionary,
               let version = dictionary["CFBundleShortVersionString"] as? String
-        else { return "" }
+        else { return "1" }
         return version
     }