AskForAppstoreReview

Calq.xcodeproj/project.pbxproj

@@ -27,6 +27,8 @@
 		F10E74F32A41E6C1004C7863 /* WhatsNewScreen.swift in Sources */ = {isa = PBXBuildFile; fileRef = F10E74F22A41E6C1004C7863 /* WhatsNewScreen.swift */; };
 		F1138E5129958878008E7FD8 /* DocumentPicker.swift in Sources */ = {isa = PBXBuildFile; fileRef = F1138E5029958878008E7FD8 /* DocumentPicker.swift */; };
 		F1138E5529959677008E7FD8 /* GradeListScreen.swift in Sources */ = {isa = PBXBuildFile; fileRef = F1138E5429959677008E7FD8 /* GradeListScreen.swift */; };
+		F14140462A47639E007E4648 /* TabViewVM.swift in Sources */ = {isa = PBXBuildFile; fileRef = F14140452A47639E007E4648 /* TabViewVM.swift */; };
+		F14140482A476408007E4648 /* AppStoreRating.swift in Sources */ = {isa = PBXBuildFile; fileRef = F14140472A476408007E4648 /* AppStoreRating.swift */; };
 		F17F443D298C4DA7000A3993 /* CalqApp.swift in Sources */ = {isa = PBXBuildFile; fileRef = F17F443C298C4DA7000A3993 /* CalqApp.swift */; };
 		F17F443F298C4DCE000A3993 /* OverviewScreen.swift in Sources */ = {isa = PBXBuildFile; fileRef = F17F443E298C4DCE000A3993 /* OverviewScreen.swift */; };
 		F17F4442298C4DDF000A3993 /* TabView.swift in Sources */ = {isa = PBXBuildFile; fileRef = F17F4441298C4DDF000A3993 /* TabView.swift */; };
@@ -153,6 +155,8 @@
 		F10E74F22A41E6C1004C7863 /* WhatsNewScreen.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WhatsNewScreen.swift; sourceTree = "<group>"; };
 		F1138E5029958878008E7FD8 /* DocumentPicker.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DocumentPicker.swift; sourceTree = "<group>"; };
 		F1138E5429959677008E7FD8 /* GradeListScreen.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GradeListScreen.swift; sourceTree = "<group>"; };
+		F14140452A47639E007E4648 /* TabViewVM.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TabViewVM.swift; sourceTree = "<group>"; };
+		F14140472A476408007E4648 /* AppStoreRating.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppStoreRating.swift; sourceTree = "<group>"; };
 		F17F443C298C4DA7000A3993 /* CalqApp.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CalqApp.swift; sourceTree = "<group>"; };
 		F17F443E298C4DCE000A3993 /* OverviewScreen.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OverviewScreen.swift; sourceTree = "<group>"; };
 		F17F4441298C4DDF000A3993 /* TabView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TabView.swift; sourceTree = "<group>"; };
@@ -284,7 +288,6 @@
 			children = (
 				F19F8E4429F18E03006142B4 /* Localizable.strings */,
 				F17F443C298C4DA7000A3993 /* CalqApp.swift */,
-				F17F4441298C4DDF000A3993 /* TabView.swift */,
 				F17F4440298C4DD2000A3993 /* Screens */,
 				DD37556D279F3D90005DCB83 /* CalqRelease.entitlements */,
 				DD4F97B427524F7000D3CC57 /* CalqDebug.entitlements */,
@@ -310,6 +313,7 @@
 				F1B2732329B5F53900E841F4 /* ButtonStyle.swift */,
 				F1A53CFF2A196BFF0045C5B0 /* ListBackgroundModifier.swift */,
 				F1A7102C2A43757D00255F10 /* CardView.swift */,
+				F14140472A476408007E4648 /* AppStoreRating.swift */,
 			);
 			path = lib;
 			sourceTree = "<group>";
@@ -380,6 +384,8 @@
 		F17F4440298C4DD2000A3993 /* Screens */ = {
 			isa = PBXGroup;
 			children = (
+				F17F4441298C4DDF000A3993 /* TabView.swift */,
+				F14140452A47639E007E4648 /* TabViewVM.swift */,
 				F1E8BFE1299004AA00486A6D /* Overview */,
 				F10D66B0298D57AA00993237 /* ExamScreen */,
 				F1138E5229959627008E7FD8 /* SettingsScreen */,
@@ -649,6 +655,7 @@
 				F17F4444298C4E7D000A3993 /* SettingsScreen.swift in Sources */,
 				F1AAEF292A1BC1E5000CD044 /* Mapping Model 1.xcmappingmodel in Sources */,
 				F17F445E298C59B3000A3993 /* ColorExtension.swift in Sources */,
+				F14140462A47639E007E4648 /* TabViewVM.swift in Sources */,
 				F1B0B1682996489900F3D1FD /* EditGradeScreen.swift in Sources */,
 				F10D66B2298D57BD00993237 /* BlockView.swift in Sources */,
 				F1A772412A1795C6004B8DCC /* UserSubject+CoreDataClass.swift in Sources */,
@@ -683,6 +690,7 @@
 				F1A53D032A196C220045C5B0 /* WeightViewmodel.swift in Sources */,
 				F1A772392A1795C6004B8DCC /* AppSettings+CoreDataClass.swift in Sources */,
 				F1A53D002A196BFF0045C5B0 /* ListBackgroundModifier.swift in Sources */,
+				F14140482A476408007E4648 /* AppStoreRating.swift in Sources */,
 				F1B0B16C299648C400F3D1FD /* GradeTableOverviewScreen.swift in Sources */,
 				F1A772082A17940B004B8DCC /* MigrationPolicy.swift in Sources */,
 				F1BE91C22A41DF2A00E85494 /* SubjectListVM.swift in Sources */,

Calq/CalqApp.swift

@@ -16,6 +16,7 @@ struct Calq: App {
                     .onAppear {
                         UserDefaults.standard.register(defaults: [UD_firstLaunchKey: true])
                         UserDefaults.standard.register(defaults: [UD_lastVersion: "0.0.0"])
+                        UserDefaults.standard.register(defaults: [UD_lastAskedForeReview: "\(Date().timeIntervalSince1970)"])
                     }
         }
     }

Calq/Screens/Overview/OverviewVM.swift

@@ -40,6 +40,10 @@ class OverViewViewModel: ObservableObject {
         averagePercent = Util.generalAverage() / 15
         generalAverage = Util.generalAverage()
         gradeText = grade()
+
+        if shouldAskForReview() { // show appstore review popup
+            askForReview()
+        }
     }
 
     func grade() -> String {

Calq/TabView.swift → Calq/Screens/TabView.swift

@@ -48,33 +48,4 @@ struct TabbarView: View {
                 .tabItem {Image(systemName: "gearshape.fill")}
         }
     }
-
-}
-
-class TabVM: ObservableObject {
-    @Published var showOverlay = false
-    @Published var firstLaunch = false
-    @Published var lastVersion = false
-
-    func checkForSheets() {
-        firstLaunch = !UserDefaults.standard.bool(forKey: UD_firstLaunchKey)
-        lastVersion = Util.checkIfNewVersion()
-        showOverlay = firstLaunch || lastVersion
-
-        if lastVersion {
-            UserDefaults.standard.set(appVersion, forKey: UD_lastVersion)
-        }
-    }
-
-    func showedFirstlaunch() {
-        showOverlay = false
-        firstLaunch = false
-        UserDefaults.standard.set(true, forKey: UD_firstLaunchKey)
-    }
-
-    func showedNewVersion() {
-        showOverlay = false
-        lastVersion = false
-        UserDefaults.standard.set(appVersion, forKey: UD_lastVersion)
-    }
 }

Calq/Screens/TabViewVM.swift

@@ -0,0 +1,36 @@
+//
+//  TabViewVM.swift
+//  Calq
+//
+//  Created by Kiara on 24.06.23.
+//
+
+import SwiftUI
+
+class TabVM: ObservableObject {
+    @Published var showOverlay = false
+    @Published var firstLaunch = false
+    @Published var lastVersion = false
+
+    func checkForSheets() {
+        firstLaunch = !UserDefaults.standard.bool(forKey: UD_firstLaunchKey)
+        lastVersion = Util.checkIfNewVersion()
+        showOverlay = firstLaunch || lastVersion
+
+        if lastVersion {
+            UserDefaults.standard.set(appVersion, forKey: UD_lastVersion)
+        }
+    }
+
+    func showedFirstlaunch() {
+        showOverlay = false
+        firstLaunch = false
+        UserDefaults.standard.set(true, forKey: UD_firstLaunchKey)
+    }
+
+    func showedNewVersion() {
+        showOverlay = false
+        lastVersion = false
+        UserDefaults.standard.set(appVersion, forKey: UD_lastVersion)
+    }
+}

Calq/lib/AppStoreRating.swift

@@ -0,0 +1,35 @@
+//
+//  AppStoreRating.swift
+//  Calq
+//
+//  Created by Kiara on 24.06.23.
+//
+
+import StoreKit
+
+func shouldAskForReview() -> Bool {
+    if Util.getAllSubjects().count < 8 { return false }
+
+    let nowTimestamp = Int(Date().timeIntervalSince1970)
+    let lastTimestamp = Int(UserDefaults.standard.string(forKey: UD_lastAskedForeReview) ?? String(nowTimestamp)) ?? 0
+    let timeIntervall = 60 * 60 * 24 * 7 * 4 * 3 // around 3 months
+
+    if lastTimestamp + timeIntervall < nowTimestamp {
+        UserDefaults.standard.set(nowTimestamp, forKey: UD_lastAskedForeReview)
+        return true
+    }
+
+    return false
+}
+
+func askForReview() {
+    guard let scene = UIApplication.shared.foregroundActiveScene else { return }
+    SKStoreReviewController.requestReview(in: scene)
+}
+
+extension UIApplication {
+    var foregroundActiveScene: UIWindowScene? {
+        connectedScenes
+            .first(where: { $0.activationState == .foregroundActive }) as? UIWindowScene
+    }
+}

Calq/lib/Util.swift

@@ -16,6 +16,7 @@ public enum ModelKit {
 let UD_firstLaunchKey = "notFirstLaunch"
 let UD_primaryType = "primaryGradeType"
 let UD_lastVersion = "lastAppVersion"
+let UD_lastAskedForeReview = "lastAskedForReview"
 
 let appVersion = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? "?.?.?"
 let buildVersion = Bundle.main.infoDictionary?["CFBundleVersion"] as? String ?? "?.?.?"