Implement push notifications for each activity

.firebaserc

@@ -9,4 +9,4 @@
     }
   },
   "dataconnectEmulatorConfig": {}
-}
+}

Data/Data/Model/AppUser.swift

@@ -15,6 +15,7 @@ public struct AppUser: Identifiable, Codable, Hashable {
     public var emailId: String?
     public var phoneNumber: String?
     public var imageUrl: String?
+    public var deviceFcmToken: String?
     public let loginType: LoginType
     public var totalOweAmount: Double
     public let isActive: Bool
@@ -34,13 +35,14 @@ public struct AppUser: Identifiable, Codable, Hashable {
     }
 
     public init(id: String, firstName: String?, lastName: String?, emailId: String?, phoneNumber: String?,
-                profileImageUrl: String? = nil, loginType: LoginType, totalOweAmount: Double = 0, isActive: Bool = true) {
+                profileImageUrl: String? = nil, deviceFcmToken: String? = nil, loginType: LoginType, totalOweAmount: Double = 0, isActive: Bool = true) {
         self.id = id
         self.firstName = firstName
         self.lastName = lastName
         self.emailId = emailId
         self.phoneNumber = phoneNumber
         self.imageUrl = profileImageUrl
+        self.deviceFcmToken = deviceFcmToken
         self.loginType = loginType
         self.totalOweAmount = totalOweAmount
         self.isActive = isActive
@@ -53,6 +55,7 @@ public struct AppUser: Identifiable, Codable, Hashable {
         case emailId = "email_id"
         case phoneNumber = "phone_number"
         case imageUrl = "image_url"
+        case deviceFcmToken = "device_fcm_token"
         case loginType = "login_type"
         case totalOweAmount = "total_owe_amount"
         case isActive = "is_active"

Data/Data/Model/Groups.swift

@@ -13,20 +13,21 @@ public struct Groups: Codable, Identifiable {
 
     public var name: String
     public var createdBy: String
+    public var updatedBy: String
     public var imageUrl: String?
     public var members: [String]
     public var balances: [GroupMemberBalance]
     public let createdAt: Timestamp
     public var hasExpenses: Bool
     public var isActive: Bool
 
-    public init(name: String, createdBy: String, imageUrl: String? = nil, members: [String],
+    public init(name: String, createdBy: String, updatedBy: String, imageUrl: String? = nil, members: [String],
                 balances: [GroupMemberBalance], createdAt: Timestamp, hasExpenses: Bool = false, isActive: Bool = true) {
         self.name = name
         self.createdBy = createdBy
+        self.updatedBy = updatedBy
         self.members = members
         self.balances = balances
-
         self.imageUrl = imageUrl
         self.createdAt = createdAt
         self.hasExpenses = hasExpenses
@@ -37,6 +38,7 @@ public struct Groups: Codable, Identifiable {
         case id
         case name
         case createdBy = "created_by"
+        case updatedBy = "updated_by"
         case members
         case balances
         case imageUrl = "image_url"

Data/Data/Model/Transaction.swift

@@ -14,13 +14,15 @@ public struct Transactions: Codable, Hashable {
     public let payerId: String
     public let receiverId: String
     public let addedBy: String
+    public var updatedBy: String
     public var amount: Double
     public var date: Timestamp
 
-    public init(payerId: String, receiverId: String, addedBy: String, amount: Double, date: Timestamp) {
+    public init(payerId: String, receiverId: String, addedBy: String, updatedBy: String, amount: Double, date: Timestamp) {
         self.payerId = payerId
         self.receiverId = receiverId
         self.addedBy = addedBy
+        self.updatedBy = updatedBy
         self.amount = amount
         self.date = date
     }
@@ -30,6 +32,7 @@ public struct Transactions: Codable, Hashable {
         case payerId = "payer_id"
         case receiverId = "receiver_id"
         case addedBy = "added_by"
+        case updatedBy = "updated_by"
         case amount
         case date
     }

Podfile

@@ -28,6 +28,7 @@ end
 def splito_pods
   data_pods
   base_style_pods
+  pod 'Firebase/Messaging'
 end
 
 target 'Data' do

Podfile.lock

@@ -1160,6 +1160,11 @@ PODS:
   - CocoaLumberjack/Core (3.8.5)
   - CocoaLumberjack/Swift (3.8.5):
     - CocoaLumberjack/Core
+  - Firebase/CoreOnly (11.0.0):
+    - FirebaseCore (= 11.0.0)
+  - Firebase/Messaging (11.0.0):
+    - Firebase/CoreOnly
+    - FirebaseMessaging (~> 11.0.0)
   - FirebaseAppCheckInterop (11.0.0)
   - FirebaseAuth (11.0.0):
     - FirebaseAppCheckInterop (~> 11.0)
@@ -1199,6 +1204,20 @@ PODS:
     - gRPC-Core (~> 1.65.0)
     - leveldb-library (~> 1.22)
     - nanopb (~> 3.30910.0)
+  - FirebaseInstallations (11.0.0):
+    - FirebaseCore (~> 11.0)
+    - GoogleUtilities/Environment (~> 8.0)
+    - GoogleUtilities/UserDefaults (~> 8.0)
+    - PromisesObjC (~> 2.4)
+  - FirebaseMessaging (11.0.0):
+    - FirebaseCore (~> 11.0)
+    - FirebaseInstallations (~> 11.0)
+    - GoogleDataTransport (~> 10.0)
+    - GoogleUtilities/AppDelegateSwizzler (~> 8.0)
+    - GoogleUtilities/Environment (~> 8.0)
+    - GoogleUtilities/Reachability (~> 8.0)
+    - GoogleUtilities/UserDefaults (~> 8.0)
+    - nanopb (~> 3.30910.0)
   - FirebaseSharedSwift (11.0.0)
   - FirebaseStorage (11.0.0):
     - FirebaseAppCheckInterop (~> 11.0)
@@ -1207,6 +1226,9 @@ PODS:
     - FirebaseCoreExtension (~> 11.0)
     - GoogleUtilities/Environment (~> 8.0)
     - GTMSessionFetcher/Core (~> 3.4)
+  - GoogleDataTransport (10.1.0):
+    - nanopb (~> 3.30910.0)
+    - PromisesObjC (~> 2.4)
   - GoogleSignIn (7.1.0):
     - AppAuth (< 2.0, >= 1.7.3)
     - GTMAppAuth (< 5.0, >= 4.1.1)
@@ -1232,6 +1254,9 @@ PODS:
   - GoogleUtilities/Reachability (8.0.2):
     - GoogleUtilities/Logger
     - GoogleUtilities/Privacy
+  - GoogleUtilities/UserDefaults (8.0.2):
+    - GoogleUtilities/Logger
+    - GoogleUtilities/Privacy
   - "gRPC-C++ (1.65.4)":
     - "gRPC-C++/Implementation (= 1.65.4)"
     - "gRPC-C++/Interface (= 1.65.4)"
@@ -1333,13 +1358,15 @@ PODS:
     - nanopb/encode (= 3.30910.0)
   - nanopb/decode (3.30910.0)
   - nanopb/encode (3.30910.0)
+  - PromisesObjC (2.4.0)
   - RecaptchaInterop (100.0.0)
   - SSZipArchive (2.5.5)
   - SwiftLint (0.56.1)
   - Swinject (2.9.1)
 
 DEPENDENCIES:
   - CocoaLumberjack/Swift
+  - Firebase/Messaging
   - FirebaseAuth
   - FirebaseFirestore
   - FirebaseStorage
@@ -1355,6 +1382,7 @@ SPEC REPOS:
     - AppAuth
     - BoringSSL-GRPC
     - CocoaLumberjack
+    - Firebase
     - FirebaseAppCheckInterop
     - FirebaseAuth
     - FirebaseAuthInterop
@@ -1363,8 +1391,11 @@ SPEC REPOS:
     - FirebaseCoreInternal
     - FirebaseFirestore
     - FirebaseFirestoreInternal
+    - FirebaseInstallations
+    - FirebaseMessaging
     - FirebaseSharedSwift
     - FirebaseStorage
+    - GoogleDataTransport
     - GoogleSignIn
     - GoogleUtilities
     - "gRPC-C++"
@@ -1374,6 +1405,7 @@ SPEC REPOS:
     - Kingfisher
     - leveldb-library
     - nanopb
+    - PromisesObjC
     - RecaptchaInterop
     - SSZipArchive
     - SwiftLint
@@ -1384,6 +1416,7 @@ SPEC CHECKSUMS:
   AppAuth: 501c04eda8a8d11f179dbe8637b7a91bb7e5d2fa
   BoringSSL-GRPC: ca6a8e5d04812fce8ffd6437810c2d46f925eaeb
   CocoaLumberjack: 6a459bc897d6d80bd1b8c78482ec7ad05dffc3f0
+  Firebase: 9f574c08c2396885b5e7e100ed4293d956218af9
   FirebaseAppCheckInterop: 6f63b3cf004e8bfd8f577e2221a95b4f0b6dc4c5
   FirebaseAuth: d5cf28be74d7e82257f6a3f717509eff70d3cf4a
   FirebaseAuthInterop: 45548371ea75fa7ba6c18c93cc6102bf43fb8152
@@ -1392,8 +1425,11 @@ SPEC CHECKSUMS:
   FirebaseCoreInternal: cac45dbc4824e152fe93cdd5dd46bd503c3fdffb
   FirebaseFirestore: a1758850668dbb503537b7780a2a1fdc5e37c6ce
   FirebaseFirestoreInternal: 9fcc0ccb987ab73163f2249444e4bfd9eac63748
+  FirebaseInstallations: 833536e8ff1dfadd4b5f80e8dfef69e8edbd071d
+  FirebaseMessaging: d2d1d9c62c46dd2db49a952f7deb5b16ad2c9742
   FirebaseSharedSwift: 9d0e7130af2f0cf162ecd136971f9661f2a3f769
   FirebaseStorage: f9e2bf027d549db18b6195a37b31c85f56e40200
+  GoogleDataTransport: aae35b7ea0c09004c3797d53c8c41f66f219d6a7
   GoogleSignIn: d4281ab6cf21542b1cfaff85c191f230b399d2db
   GoogleUtilities: 26a3abef001b6533cf678d3eb38fd3f614b7872d
   "gRPC-C++": 049b3605db691c85d65fbde5b0750b5f54ce9b26
@@ -1403,11 +1439,12 @@ SPEC CHECKSUMS:
   Kingfisher: 53a10ea35051a436b5fb626ca2dd8f3144d755e9
   leveldb-library: e8eadf9008a61f9e1dde3978c086d2b6d9b9dc28
   nanopb: fad817b59e0457d11a5dfbde799381cd727c1275
+  PromisesObjC: f5707f49cb48b9636751c5b2e7d227e43fba9f47
   RecaptchaInterop: 7d1a4a01a6b2cb1610a47ef3f85f0c411434cb21
   SSZipArchive: c69881e8ac5521f0e622291387add5f60f30f3c4
   SwiftLint: c5fa0b7eece474d43d2178b581a1242a16267347
   Swinject: a827d508c6270da03ec74e558e728917a888fa9b
 
-PODFILE CHECKSUM: 10370f2b03f8e9ad8893964fe46dc5645d6026ac
+PODFILE CHECKSUM: 80312cb782eb86cd07b7898765ab97e5c9c7ae93
 
 COCOAPODS: 1.15.2

Splito.xcodeproj/project.pbxproj

@@ -1350,13 +1350,11 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_ENTITLEMENTS = Splito/Splito.entitlements;
-				CODE_SIGN_IDENTITY = "Apple Distribution";
-				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "Apple Distribution: CANOPAS SOFTWARE LLP (S985H2T7J8)";
-				CODE_SIGN_STYLE = Manual;
+				CODE_SIGN_IDENTITY = "Apple Development";
+				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 10000000;
 				DEVELOPMENT_ASSET_PATHS = "\"Splito/Preview Content\"";
-				DEVELOPMENT_TEAM = "";
-				"DEVELOPMENT_TEAM[sdk=iphoneos*]" = S985H2T7J8;
+				DEVELOPMENT_TEAM = S985H2T7J8;
 				ENABLE_PREVIEWS = YES;
 				ENABLE_USER_SCRIPT_SANDBOXING = NO;
 				GENERATE_INFOPLIST_FILE = NO;
@@ -1437,7 +1435,6 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.canopas.splito;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
-				"PROVISIONING_PROFILE_SPECIFIER[sdk=iphoneos*]" = "provision-splito-distribution-2024-03-04";
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";

Splito/AppDelegate.swift

@@ -10,27 +10,59 @@ import Data
 import Foundation
 import FirebaseCore
 import GoogleSignIn
+import FirebaseMessaging
+import UserNotifications
+import FirebaseFirestore
 
-class AppDelegate: NSObject, UIApplicationDelegate {
+class AppDelegate: NSObject, UIApplicationDelegate, MessagingDelegate, UNUserNotificationCenterDelegate {
 
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? = nil) -> Bool {
         addDDLoggers()
         FirebaseProvider.configureFirebase()
+        Messaging.messaging().delegate = self
+        registerForPushNotifications(application: application)
         return true
     }
 
-    func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey: Any] = [:]) -> Bool {
-        return GIDSignIn.sharedInstance.handle(url)
+    private func registerForPushNotifications(application: UIApplication) {
+        UNUserNotificationCenter.current().delegate = self
+        let authOptions: UNAuthorizationOptions = [.alert, .badge, .sound]
+
+        UNUserNotificationCenter.current().requestAuthorization(options: authOptions) { (granted, _) in
+            guard granted else { return }
+            DispatchQueue.main.async {
+                application.registerForRemoteNotifications()
+            }
+        }
     }
 
     func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
+        Messaging.messaging().apnsToken = deviceToken
         FirebaseProvider.auth.setAPNSToken(deviceToken, type: .sandbox)
     }
 
-    func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable: Any], fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void) {
-        if FirebaseProvider.auth.canHandleNotification(userInfo) {
-            completionHandler(.noData)
-            return
+    func application(_ application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: Error) {
+        LogE("Fail to register for remote notifications with error: \(error)")
+    }
+
+    func messaging(_ messaging: Messaging, didReceiveRegistrationToken fcmToken: String?) {
+        guard let fcmToken else { return }
+        // Update the FCM token in Firestore for the current user
+        updateFCMTokenInFirestore(token: fcmToken)
+    }
+
+    func updateFCMTokenInFirestore(token: String) {
+        @Inject var preference: SplitoPreference
+        guard let userId = preference.user?.id else { return }
+
+        Firestore.firestore().collection("users").document(userId).setData([
+            "deviceFcmToken": token
+        ], merge: true) { error in
+            if let error {
+                LogE("Error updating FCM token: \(error)")
+            } else {
+                LogI("FCM token successfully updated in Firestore")
+            }
         }
     }
 }

Splito/UI/Home/Groups/Create Group/CreateGroupViewModel.swift

@@ -92,7 +92,7 @@ class CreateGroupViewModel: BaseViewModel, ObservableObject {
         guard let userId = preference.user?.id else { return }
 
         let memberBalance = GroupMemberBalance(id: userId, balance: 0, totalSummary: [])
-        let group = Groups(name: groupName.trimming(spaces: .leadingAndTrailing), createdBy: userId,
+        let group = Groups(name: groupName.trimming(spaces: .leadingAndTrailing), createdBy: userId, updatedBy: userId,
                            imageUrl: nil, members: [userId], balances: [memberBalance], createdAt: Timestamp())
 
         let resizedImage = profileImage?.aspectFittedToHeight(200)
@@ -112,8 +112,11 @@ class CreateGroupViewModel: BaseViewModel, ObservableObject {
     }
 
     private func updateGroup(group: Groups, completion: (Bool) -> Void) async {
+        guard let userId = preference.user?.id else { return }
+
         var newGroup = group
         newGroup.name = groupName.trimming(spaces: .leadingAndTrailing)
+        newGroup.updatedBy = userId
 
         let resizedImage = profileImage?.aspectFittedToHeight(200)
         let imageData = resizedImage?.jpegData(compressionQuality: 0.2)

Splito/UI/Home/Groups/Group/Group Options/Settle up/Payment/GroupPaymentViewModel.swift

@@ -133,7 +133,7 @@ class GroupPaymentViewModel: BaseViewModel, ObservableObject {
             await updateTransaction(transaction: newTransaction, oldTransaction: transaction, completion: completion)
         } else {
             let transaction = Transactions(payerId: payerId, receiverId: receiverId, addedBy: userId,
-                                           amount: amount, date: .init(date: paymentDate))
+                                           updatedBy: userId, amount: amount, date: .init(date: paymentDate))
             await addTransaction(transaction: transaction, completion: completion)
         }
     }
@@ -154,11 +154,16 @@ class GroupPaymentViewModel: BaseViewModel, ObservableObject {
     }
 
     private func updateTransaction(transaction: Transactions, oldTransaction: Transactions, completion: (Bool) -> Void) async {
+        guard let userId = preference.user?.id else { return }
+
         do {
             showLoader = true
-            try await transactionRepository.updateTransaction(groupId: groupId, transaction: transaction)
-            await updateGroupMemberBalance(transaction: transaction, updateType: .Update(oldTransaction: oldTransaction))
-            NotificationCenter.default.post(name: .updateTransaction, object: transaction)
+            var newTransaction = transaction
+            newTransaction.updatedBy = userId
+
+            try await transactionRepository.updateTransaction(groupId: groupId, transaction: newTransaction)
+            await updateGroupMemberBalance(transaction: newTransaction, updateType: .Update(oldTransaction: oldTransaction))
+            NotificationCenter.default.post(name: .updateTransaction, object: newTransaction)
             showLoader = false
             completion(true)
         } catch {

Splito/UI/Home/Groups/Group/Group Setting/GroupSettingViewModel.swift

@@ -243,11 +243,13 @@ class GroupSettingViewModel: BaseViewModel, ObservableObject {
     }
 
     private func deleteGroup() async {
-        guard let group else { return }
+        guard let group, let userId = preference.user?.id else { return }
         do {
             currentViewState = .loading
-            try await groupRepository.deleteGroup(group: group)
-            NotificationCenter.default.post(name: .deleteGroup, object: group)
+            var deletedGroup = group
+            deletedGroup.updatedBy = userId
+            try await groupRepository.deleteGroup(group: deletedGroup)
+            NotificationCenter.default.post(name: .deleteGroup, object: deletedGroup)
             currentViewState = .initial
             goBackToGroupList()
         } catch {