[#408] 로그아웃, 회원탈퇴 후 위젯에 데이터가 유지되는 현상을 해결한다

DevLog.xcodeproj/project.pbxproj

@@ -396,7 +396,7 @@
 				DEVELOPMENT_TEAM = 4CPC6N38WA;
 				GENERATE_INFOPLIST_FILE = YES;
 				IPHONEOS_DEPLOYMENT_TARGET = 17;
-				MARKETING_VERSION = 1.0.1;
+				MARKETING_VERSION = 1.1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = opfic.DevLog_Unit;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				STRING_CATALOG_GENERATE_SYMBOLS = NO;
@@ -421,7 +421,7 @@
 				DEVELOPMENT_TEAM = 4CPC6N38WA;
 				GENERATE_INFOPLIST_FILE = YES;
 				IPHONEOS_DEPLOYMENT_TARGET = 17;
-				MARKETING_VERSION = 1.0.1;
+				MARKETING_VERSION = 1.1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = opfic.DevLog_Unit;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				STRING_CATALOG_GENERATE_SYMBOLS = NO;
@@ -457,7 +457,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1;
+				MARKETING_VERSION = 1.1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = opfic.DevLog.DevLogWidget;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -490,7 +490,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1;
+				MARKETING_VERSION = 1.1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = opfic.DevLog.DevLogWidget;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -536,7 +536,7 @@
 					"@executable_path/Frameworks",
 				);
 				LOCALIZED_STRING_SWIFTUI_SUPPORT = YES;
-				MARKETING_VERSION = 1.0.1;
+				MARKETING_VERSION = 1.1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = opfic.DevLog;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -583,7 +583,7 @@
 					"@executable_path/Frameworks",
 				);
 				LOCALIZED_STRING_SWIFTUI_SUPPORT = YES;
-				MARKETING_VERSION = 1.0.1;
+				MARKETING_VERSION = 1.1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = opfic.DevLog;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";

DevLog/App/Assembler/DataAssembler.swift

@@ -22,7 +22,8 @@ final class DataAssembler: Assembler {
                     AuthenticationService.self,
                     name: "GoogleAuthenticationService"
                 ),
-                userService: container.resolve(UserService.self)
+                userService: container.resolve(UserService.self),
+                widgetSnapshotUpdater: container.resolve(WidgetSnapshotUpdater.self)
             )
         }
 

DevLog/Data/Repository/AuthenticationRepositoryImpl.swift

@@ -11,19 +11,22 @@ final class AuthenticationRepositoryImpl: AuthenticationRepository {
     private let githubAuthService: AuthenticationService
     private let googleAuthService: AuthenticationService
     private let userService: UserService
+    private let widgetSnapshotUpdater: WidgetSnapshotUpdater
 
     init(
         authService: AuthService,
         appleAuthService: AuthenticationService,
         githubAuthService: AuthenticationService,
         googleAuthService: AuthenticationService,
-        userService: UserService
+        userService: UserService,
+        widgetSnapshotUpdater: WidgetSnapshotUpdater
     ) {
         self.authService = authService
         self.appleAuthService = appleAuthService
         self.githubAuthService = githubAuthService
         self.googleAuthService = googleAuthService
         self.userService = userService
+        self.widgetSnapshotUpdater = widgetSnapshotUpdater
     }
 
     func signIn(_ provider: AuthProvider) async throws {
@@ -58,6 +61,7 @@ final class AuthenticationRepositoryImpl: AuthenticationRepository {
               let provider = AuthProvider(rawValue: providerID)
         else {
             try await authService.clearCurrentSession()
+            widgetSnapshotUpdater.clear()
             return
         }
 
@@ -73,6 +77,8 @@ final class AuthenticationRepositoryImpl: AuthenticationRepository {
         } catch AuthError.notAuthenticated {
             try await authService.clearCurrentSession()
         }
+
+        widgetSnapshotUpdater.clear()
     }
 
     func restore() -> Bool {
@@ -100,5 +106,6 @@ final class AuthenticationRepositoryImpl: AuthenticationRepository {
 
         try await authService.deleteCurrentUser()
         try await authService.clearCurrentSession()
+        widgetSnapshotUpdater.clear()
     }
 }

DevLog/Storage/Persistence/WidgetSnapshotPreferenceStore.swift

@@ -8,10 +8,10 @@
 import Foundation
 
 final class WidgetSnapshotPreferenceStore {
-    private enum Key {
-        static let heatmapActivityTypes = "Profile.heatmap.activityTypes"
-        static let todayDueDateVisibility = "Today.dueDateVisibility"
-        static let todayFocusVisibility = "Today.focusVisibility"
+    private enum Key: String, CaseIterable {
+        case heatmapActivityTypes = "Profile.heatmap.activityTypes"
+        case todayDueDateVisibility = "Today.dueDateVisibility"
+        case todayFocusVisibility = "Today.focusVisibility"
     }
 
     private let userDefaults: UserDefaults
@@ -21,11 +21,11 @@ final class WidgetSnapshotPreferenceStore {
     }
 
     func heatmapActivityTypes() -> [String] {
-        userDefaults.stringArray(forKey: Key.heatmapActivityTypes) ?? []
+        userDefaults.stringArray(forKey: Key.heatmapActivityTypes.rawValue) ?? []
     }
 
     func setHeatmapActivityTypes(_ activityTypes: [String]) {
-        userDefaults.set(activityTypes, forKey: Key.heatmapActivityTypes)
+        userDefaults.set(activityTypes, forKey: Key.heatmapActivityTypes.rawValue)
     }
 
     func selectedActivityKinds() -> Set<ActivityKind> {
@@ -41,8 +41,8 @@ final class WidgetSnapshotPreferenceStore {
     }
 
     func todayDisplayOptions() -> TodayDisplayOptions {
-        let dueDateVisibilityRawValue = userDefaults.string(forKey: Key.todayDueDateVisibility)
-        let focusVisibilityRawValue = userDefaults.string(forKey: Key.todayFocusVisibility)
+        let dueDateVisibilityRawValue = userDefaults.string(forKey: Key.todayDueDateVisibility.rawValue)
+        let focusVisibilityRawValue = userDefaults.string(forKey: Key.todayFocusVisibility.rawValue)
 
         return TodayDisplayOptions(
             dueDateVisibility: TodayDisplayOptions.DueDateVisibility(
@@ -55,7 +55,13 @@ final class WidgetSnapshotPreferenceStore {
     }
 
     func setTodayDisplayOptions(_ options: TodayDisplayOptions) {
-        userDefaults.set(options.dueDateVisibility.rawValue, forKey: Key.todayDueDateVisibility)
-        userDefaults.set(options.focusVisibility.rawValue, forKey: Key.todayFocusVisibility)
+        userDefaults.set(options.dueDateVisibility.rawValue, forKey: Key.todayDueDateVisibility.rawValue)
+        userDefaults.set(options.focusVisibility.rawValue, forKey: Key.todayFocusVisibility.rawValue)
+    }
+
+    func clear() {
+        Key.allCases.forEach {
+            userDefaults.removeObject(forKey: $0.rawValue)
+        }
     }
 }

DevLog/Storage/Persistence/WidgetSnapshotUpdater.swift

@@ -104,4 +104,10 @@ final class WidgetSnapshotUpdater {
             )
         }
     }
+
+    func clear() {
+        snapshotStore.clearSnapshots()
+        preferenceStore.clear()
+        WidgetCenter.shared.reloadAllTimelines()
+    }
 }

DevLog/Widget/Common/WidgetSharedDefaultsStore.swift

@@ -21,4 +21,8 @@ final class WidgetSharedDefaultsStore {
     func setData(_ value: Data?, forKey key: String) {
         userDefaults.set(value, forKey: key)
     }
+
+    func removeObject(forKey key: String) {
+        userDefaults.removeObject(forKey: key)
+    }
 }

DevLog/Widget/Common/WidgetSnapshotStore.swift

@@ -35,4 +35,10 @@ final class WidgetSnapshotStore {
         guard let data = store.data(forKey: WidgetSnapshotKey.heatmap) else { return nil }
         return try decoder.decode(HeatmapWidgetSnapshot.self, from: data)
     }
+
+    func clearSnapshots() {
+        WidgetSnapshotKey.snapshots.forEach {
+            store.removeObject(forKey: $0)
+        }
+    }
 }

DevLogWidget/Heatmap/HeatmapWidget.swift

@@ -22,7 +22,7 @@ struct HeatmapWidget: Widget {
                 .containerBackground(.fill.tertiary, for: .widget)
                 .widgetURL(WidgetDeepLink.heatmapURL)
         }
-        .configurationDisplayName("Heatmap")
+        .configurationDisplayName(LocalizedStringResource("widget_heatmap_title"))
         .description("widget_heatmap_description")
         .supportedFamilies([.systemSmall, .systemMedium])
     }

DevLogWidget/Heatmap/HeatmapWidgetConfigurationIntent.swift

@@ -9,6 +9,6 @@ import AppIntents
 import WidgetKit
 
 struct HeatmapWidgetConfigurationIntent: WidgetConfigurationIntent {
-    static var title: LocalizedStringResource = "Heatmap"
+    static var title: LocalizedStringResource = "widget_heatmap_title"
     static var description = IntentDescription("widget_heatmap_description")
 }

DevLogWidget/Resource/Localizable.xcstrings

@@ -6,12 +6,6 @@
     },
     "%lld" : {
 
-    },
-    "Heatmap" : {
-
-    },
-    "Today" : {
-
     },
     "widget_heatmap_current_month_title" : {
       "extractionState" : "manual",
@@ -64,6 +58,23 @@
         }
       }
     },
+    "widget_heatmap_title" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Heatmap"
+          }
+        },
+        "ko" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Heatmap"
+          }
+        }
+      }
+    },
     "widget_today_description" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -97,6 +108,23 @@
           }
         }
       }
+    },
+    "widget_today_title" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Today"
+          }
+        },
+        "ko" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Today"
+          }
+        }
+      }
     }
   },
   "version" : "1.0"

DevLogWidget/Today/TodayTodoWidget.swift

@@ -23,7 +23,7 @@ struct TodayTodoWidget: Widget {
                 .widgetURL(WidgetDeepLink.todayTodoURL)
         }
         .description("widget_today_description")
-        .configurationDisplayName("Today")
+        .configurationDisplayName(LocalizedStringResource("widget_today_title"))
         .supportedFamilies([.systemSmall, .systemMedium])
     }
 }

DevLogWidget/Today/TodayTodoWidgetConfigurationIntent.swift

@@ -9,6 +9,6 @@ import AppIntents
 import WidgetKit
 
 struct TodayTodoWidgetConfigurationIntent: WidgetConfigurationIntent {
-    static var title: LocalizedStringResource = "Today"
+    static var title: LocalizedStringResource = "widget_today_title"
     static var description = IntentDescription("widget_today_description")
 }

DevLogWidget/Today/TodayTodoWidgetEntryView.swift

@@ -14,7 +14,7 @@ struct TodayTodoWidgetEntryView: View {
 
     var body: some View {
         VStack(alignment: .leading) {
-            Text("Today")
+            Text("widget_today_title")
                 .font(.headline)
 
             Spacer()

DevLog_Unit/Widget/WidgetSnapshotUpdaterTests.swift

@@ -66,9 +66,55 @@ struct WidgetSnapshotUpdaterTests {
         #expect(snapshot.maxCount == 1)
     }
 
+    @Test("WidgetSnapshotUpdater는 모든 위젯 스냅샷을 삭제한다")
+    func widgetSnapshotUpdater는_모든_위젯_스냅샷을_삭제한다() throws {
+        let calendar = Calendar(identifier: .gregorian)
+        let quarterStart = try #require(calendar.date(from: DateComponents(year: 2026, month: 4, day: 1)))
+        let now = try #require(calendar.date(from: DateComponents(year: 2026, month: 4, day: 30)))
+        let fixture = makeFixture(calendar: calendar)
+        let todo = try makeTodayTodoItem(now: now)
+        fixture.preferenceStore.setHeatmapActivityTypes(["created"])
+        fixture.preferenceStore.setTodayDisplayOptions(
+            TodayDisplayOptions(
+                dueDateVisibility: .withDueDateOnly,
+                focusVisibility: .focusedOnly
+            )
+        )
+
+        fixture.updater.updateTodaySnapshot(
+            todos: [todo],
+            displayOptions: .default,
+            now: now
+        )
+        fixture.updater.updateHeatmapSnapshot(
+            createdTodos: [
+                makeTodo(
+                    id: "created",
+                    createdAt: now
+                )
+            ],
+            completedTodos: [],
+            deletedTodos: [],
+            selectedActivityKinds: [.created],
+            quarterStart: quarterStart,
+            now: now
+        )
+
+        fixture.updater.clear()
+
+        #expect(try fixture.snapshotStore.loadTodaySnapshot() == nil)
+        #expect(try fixture.snapshotStore.loadHeatmapSnapshot() == nil)
+        #expect(fixture.preferenceStore.heatmapActivityTypes().isEmpty)
+        #expect(fixture.preferenceStore.todayDisplayOptions() == .default)
+    }
+
     private func makeFixture(
         calendar: Calendar = .current
-    ) -> (updater: WidgetSnapshotUpdater, snapshotStore: WidgetSnapshotStore) {
+    ) -> (
+        updater: WidgetSnapshotUpdater,
+        snapshotStore: WidgetSnapshotStore,
+        preferenceStore: WidgetSnapshotPreferenceStore
+    ) {
         let suiteName = "WidgetSnapshotUpdaterTests.\(UUID().uuidString)"
         let userDefaults = UserDefaults(suiteName: suiteName) ?? .standard
         userDefaults.removePersistentDomain(forName: suiteName)
@@ -83,7 +129,7 @@ struct WidgetSnapshotUpdaterTests {
             preferenceStore: preferenceStore,
             heatmapFactory: HeatmapWidgetSnapshotFactory(calendar: calendar)
         )
-        return (updater, snapshotStore)
+        return (updater, snapshotStore, preferenceStore)
     }
 
     private func makeTodayTodoItem(now: Date) throws -> TodayTodoItem {

WidgetShared/WidgetSnapshotKey.swift

@@ -10,4 +10,5 @@ import Foundation
 enum WidgetSnapshotKey {
     static let today = "Widget.today.snapshot"
     static let heatmap = "Widget.heatmap.snapshot"
+    static let snapshots = [today, heatmap]
 }