IOS-107: ATT prompt + instrumentation.

1Weather/Info.plist

@@ -420,5 +420,7 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
+	<key>NSUserTrackingUsageDescription</key>
+	<string>This will be used to deliver personalized ads to you.</string>
 </dict>
 </plist>

1Weather/ViewModels/TodayViewModel.swift

@@ -9,6 +9,7 @@ import UIKit
 import PSMLocationSDK
 import OneWeatherCore
 import OneWeatherAnalytics
+import AppTrackingTransparency
 
 protocol TodayViewModelDelegate: ViewModelDelegate {
     func showOnboarding(viewModel: TodayViewModel)
@@ -97,7 +98,28 @@ class TodayViewModel: ViewModelProtocol {
                         self.delegate?.showPrivacyNotice(viewModel: self)
                     }
                     else {
-                        self.onboardingFlowCompleted()
+                        if #available(iOS 14.5, *) {
+                            if !CCPAHelper.shared.isNewUser && ATTrackingManager.trackingAuthorizationStatus == .notDetermined {
+                                ATTrackingManager.requestTrackingAuthorization { result in
+                                    self.onboardingFlowCompleted()
+                                    if result == .authorized {
+                                        analytics(log: .ANALYTICS_ATT_ACCEPTED)
+                                        analytics(set: .att, to: true)
+                                    }
+                                    else if result == .denied {
+                                        analytics(log: .ANALYTICS_ATT_DENY)
+                                        analytics(set: .att, to: false)
+                                    }
+                                }
+                                analytics(log: .ANALYTICS_ATT_SHOWN)
+                            }
+                            else {
+                                self.onboardingFlowCompleted()
+                            }
+                        }
+                        else {
+                            self.onboardingFlowCompleted()
+                        }
                     }
                 }
             }

OneWeatherAnalytics/OneWeatherAnalytics/AnalyticsAttribute.swift

@@ -14,6 +14,7 @@ public enum AnalyticsAttribute {
     case lastSeenFipsCodeNonTracfone
     /// True/False; Wether the splash screen has been shown to the user for the first time or not.
     case splashFTUE
+    case att
     
     /// Use this instead of rawValue, because we might have different attributes with the same string value.
     public var attributeName: String {
@@ -26,6 +27,8 @@ public enum AnalyticsAttribute {
             return "LAST_SEEN_FIPS_CODE_NON_TRACFONE"
         case .splashFTUE:
             return "SPLASH_FTUE"
+        case .att:
+            return "ATT"
         }
     }
 }

OneWeatherAnalytics/OneWeatherAnalytics/AnalyticsEvent.swift

@@ -99,4 +99,11 @@ public enum AnalyticsEvent: String {
     
     /// Splash screen: Fired when a user sees the splash screen (for the first time)
     case ANALYTICS_FTUE_SPLASH_SEEN = "FTUE_SPLASH_SEEN"
+    
+    /// When the ATT prompt is shown to the user
+    case ANALYTICS_ATT_SHOWN = "ATT_SHOWN"
+    /// When the ATT prompt is accepted by the user
+    case ANALYTICS_ATT_ACCEPTED = "ATT_ACCEPTED"
+    /// When the ATT prompt is Denied by the user
+    case ANALYTICS_ATT_DENY = "ATT_DENY"
 }

OneWeatherAnalytics/OneWeatherAnalytics/Services/AppsFlyerAnalyticsService.swift

@@ -10,7 +10,7 @@ import AppsFlyerLib
 
 internal struct AppsFlyerAnalyticsService: AnalyticsService {
     public let name: String = "AppsFlyer"
-    let eventsWhitelist: Set<AnalyticsEvent>? = [.ANALYTICS_APP_OPEN, .ANALYTICS_USER_QUALIFIED, .ANALYTICS_D3_RETAINED, .ANALYTICS_FIRST_OPEN]
+    let eventsWhitelist: Set<AnalyticsEvent>? = [.ANALYTICS_APP_OPEN, .ANALYTICS_USER_QUALIFIED, .ANALYTICS_D3_RETAINED, .ANALYTICS_FIRST_OPEN, .ANALYTICS_ATT_ACCEPTED]
     let attributesWhitelist: Set<AnalyticsAttribute>? = [] // block all
     
     func log(event: AnalyticsEvent, params: [AnalyticsParameter : Any]?) {