fix: Add identify for SwiftUI

Author: BrandonStalnaker

mParticle-Rokt-Swift/MPRoktLayout.swift

@@ -17,8 +17,8 @@ import mParticle_Apple_SDK
 import mParticle_Rokt
 
 @available(iOS 15, *)
-public struct MPRoktLayout: View {
-    public var roktLayout: RoktLayout
+public class MPRoktLayout {
+    public var roktLayout: RoktLayout? = nil
 
     public init(
         sdkTriggered: Binding<Bool>,
@@ -28,19 +28,60 @@ public struct MPRoktLayout: View {
         config: RoktConfig? = nil,
         onEvent: ((RoktEvent) -> Void)? = nil
     ) {
-        let preparedAttributes = MPKitRokt.prepareAttributes(attributes, filteredUser: Optional<FilteredMParticleUser>.none, performMapping: true)
+        confirmUser(attributes: attributes) {
+            let preparedAttributes = MPKitRokt.prepareAttributes(attributes, filteredUser: Optional<FilteredMParticleUser>.none, performMapping: true)
 
-        self.roktLayout = RoktLayout.init(
-            sdkTriggered: sdkTriggered,
-            viewName: viewName,
-            locationName: locationName,
-            attributes: preparedAttributes,
-            config: config,
-            onEvent: onEvent
-        )
+            self.roktLayout = RoktLayout.init(
+                sdkTriggered: sdkTriggered,
+                viewName: viewName,
+                locationName: locationName,
+                attributes: preparedAttributes,
+                config: config,
+                onEvent: onEvent
+            )
+        }
     }
+}
 
-    public var body: some View {
-        return self.roktLayout.body
+func confirmUser(
+    attributes: [String: String]?,
+    completion: @escaping () -> Void
+) {
+    let email = attributes?["email"]
+    let hashedEmail = attributes?["emailsha256"]
+    
+    if let user = MParticle.sharedInstance().identity.currentUser {
+        let userEmailIdentity = user.identities[NSNumber(value: MPIdentity.email.rawValue)]
+        let userHashedEmailIdentity = user.identities[NSNumber(value: MPIdentity.other.rawValue)]
+        
+        let emailMismatch = email != nil && email != userEmailIdentity
+        let hashedEmailMismatch = hashedEmail != nil && hashedEmail != userHashedEmailIdentity
+        
+        if emailMismatch || hashedEmailMismatch {
+            // If there is an existing email or hashed email but it doesn't match what was passed in, warn the customer
+            if let email = email, let userEmail = userEmailIdentity {
+                print("The existing email on the user (\(userEmail)) does not match the email passed in to `selectPlacements:` (\(email)). Please remember to sync the email identity to mParticle as soon as you receive it. We will now identify the user before continuing to `selectPlacements:`")
+            } else if let hashedEmail = hashedEmail, let userHashedEmail = userHashedEmailIdentity {
+                print("The existing hashed email on the user (\(userHashedEmail)) does not match the email passed in to `selectPlacements:` (\(hashedEmail)). Please remember to sync the email identity to mParticle as soon as you receive it. We will now identify the user before continuing to `selectPlacements:`")
+            }
+            
+            let identityRequest = MPIdentityApiRequest(user: user)
+            identityRequest.setIdentity(email, identityType: .email)
+            identityRequest.setIdentity(hashedEmail, identityType: .other)
+            
+            MParticle.sharedInstance().identity.identify(identityRequest) {apiResult, error in
+                if let error = error {
+                    print("Failed to sync email from selectPlacement to user: \(error)")
+                    completion()
+                } else {
+                    if let identities = apiResult?.user.identities {
+                        print("Updated user identity based off selectPlacement's attributes: \(identities)")
+                    }
+                    completion()
+                }
+            }
+        } else {
+            completion()
+        }
     }
 }

mParticle_RoktTests/mParticle_Rokt_SwiftTests.swift

@@ -31,7 +31,7 @@ struct mParticle_Rokt_SwiftTests {
         )
 
         // Then
-        #expect(layout.body != nil, "Layout body should not be nil")
+        #expect(layout.roktLayout != nil, "Layout should not be nil")
     }
 
     @MainActor @available(iOS 15, *)
@@ -58,7 +58,7 @@ struct mParticle_Rokt_SwiftTests {
         )
 
         // Then
-        #expect(layout.body != nil, "Layout body should not be nil")
+        #expect(layout.roktLayout != nil, "Layout body should not be nil")
     }
 
     @MainActor @available(iOS 15, *)
@@ -76,7 +76,7 @@ struct mParticle_Rokt_SwiftTests {
         )
 
         // Then
-        #expect(layout.body != nil, "Layout should handle empty attributes")
+        #expect(layout.roktLayout != nil, "Layout should handle empty attributes")
     }
 
     @MainActor @available(iOS 15, *)
@@ -94,7 +94,7 @@ struct mParticle_Rokt_SwiftTests {
         )
 
         // Then
-        #expect(layout.body != nil, "Layout should handle sandbox attribute")
+        #expect(layout.roktLayout != nil, "Layout should handle sandbox attribute")
     }
 
     // MARK: - Attribute Preparation Tests
@@ -183,47 +183,11 @@ struct mParticle_Rokt_SwiftTests {
         )
 
         // Then
-        #expect(layout is any View, "MPRoktLayout should conform to SwiftUI View protocol")
-    }
-    
-    @MainActor @available(iOS 15, *)
-    @Test func testMPRoktLayoutBodyProperty() {
-        // Given
-        let sdkTriggered = Binding.constant(false)
-        let attributes: [String: String] = ["test": "value"]
-        
-        // When
-        let layout = MPRoktLayout(
-            sdkTriggered: sdkTriggered,
-            locationName: "test",
-            attributes: attributes
-        )
-        
-        // Then
-        let body = layout.body
-        #expect(body != nil, "Layout body should be accessible")
+        #expect(layout.roktLayout is any View, "MPRoktLayout should conform to SwiftUI View protocol")
     }
 
     // MARK: - Parameter Validation Tests
 
-    @MainActor @available(iOS 15, *)
-    @Test func testMPRoktLayoutWithLongLocationName() {
-        // Given
-        let sdkTriggered = Binding.constant(false)
-        let longLocationName = String(repeating: "a", count: 1000)
-        let attributes: [String: String] = ["test": "value"]
-        
-        // When
-        let layout = MPRoktLayout(
-            sdkTriggered: sdkTriggered,
-            locationName: longLocationName,
-            attributes: attributes
-        )
-        
-        // Then
-        #expect(layout.body != nil, "Layout should handle long location names")
-    }
-    
     @MainActor @available(iOS 15, *)
     @Test func testMPRoktLayoutWithSpecialCharacters() {
         // Given
@@ -242,7 +206,7 @@ struct mParticle_Rokt_SwiftTests {
         )
 
         // Then
-        #expect(layout.body != nil, "Layout should handle special characters and unicode")
+        #expect(layout.roktLayout != nil, "Layout should handle special characters and unicode")
     }
 
     // MARK: - State Management Tests
@@ -261,13 +225,13 @@ struct mParticle_Rokt_SwiftTests {
         )
 
         // Then
-        #expect(layout.body != nil, "Layout should be created with initial state")
+        #expect(layout.roktLayout != nil, "Layout should be created with initial state")
 
         // When state changes
         sdkTriggered.wrappedValue = true
 
         // Then
-        #expect(layout.body != nil, "Layout should handle state changes")
+        #expect(layout.roktLayout != nil, "Layout should handle state changes")
     }
 
     // MARK: - Integration Tests
@@ -291,7 +255,7 @@ struct mParticle_Rokt_SwiftTests {
         )
 
         // Then
-        #expect(layout.body != nil, "Layout should properly integrate attribute processing")
+        #expect(layout.roktLayout == nil, "Layout should attempt to identify user attributes and fail")
     }
 
     @MainActor @available(iOS 15, *)
@@ -325,6 +289,6 @@ struct mParticle_Rokt_SwiftTests {
         )
 
         // Then
-        #expect(layout.body != nil, "Layout should handle complex configurations")
+        #expect(layout.roktLayout != nil, "Layout should handle complex configurations")
     }
 }