1.1.5: add analytics for stats_viewed and week_rated events

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

MealMood/Services/AnalyticsService.swift

@@ -29,6 +29,12 @@ enum AnalyticsEvent {
     static let iCloudSyncToggled = "icloud_sync_toggled"
     static let notificationsToggled = "notifications_toggled"
     static let languageChanged = "language_changed"
+
+    // Stats
+    static let statsViewed = "stats_viewed"
+
+    // Feedback loop
+    static let weekRated = "week_rated"
 }
 
 enum AnalyticsService {
@@ -103,4 +109,13 @@ enum AnalyticsService {
     static func logNotificationsToggled(enabled: Bool) {
         logEvent(AnalyticsEvent.notificationsToggled, parameters: ["enabled": enabled])
     }
+
+    static func logStatsViewed() {
+        logEvent(AnalyticsEvent.statsViewed)
+    }
+
+    static func logWeekRated(rating: Int) {
+        let value = rating == 1 ? "liked" : rating == -1 ? "disliked" : "cleared"
+        logEvent(AnalyticsEvent.weekRated, parameters: ["rating": value])
+    }
 }

MealMood/ViewModels/HomeViewModel.swift

@@ -168,6 +168,7 @@ final class HomeViewModel: ObservableObject {
     func rateWeek(plan: WeekPlan, rating: Int) {
         plan.userRating = rating
         plan.updatedAt = Date()
+        AnalyticsService.logWeekRated(rating: rating)
         HapticManager.shared.impact(style: .light)
     }
 

MealMood/Views/Stats/StatsView.swift

@@ -20,6 +20,7 @@ struct StatsView: View {
                 .padding(.vertical, 20)
             }
             .background(Color.mealMoodBackground.ignoresSafeArea())
+            .onAppear { AnalyticsService.logStatsViewed() }
             .navigationTitle("stats_title")
             .navigationBarTitleDisplayMode(.inline)
             .toolbar {