Refactor NotificationResponse protocol to handle text properly.

Author: tapashmajumder

swift-sdk/Internal/IterableAppIntegrationInternal.swift

@@ -53,7 +53,7 @@ public protocol NotificationResponseProtocol {
 
     var actionIdentifier: String { get }
 
-    var textInputResponse: UNTextInputNotificationResponse? { get }
+    var userText: String? { get }
 }
 
 @available(iOS 10.0, *)
@@ -66,8 +66,12 @@ struct UserNotificationResponse: NotificationResponseProtocol {
         response.actionIdentifier
     }
 
-    var textInputResponse: UNTextInputNotificationResponse? {
-        response as? UNTextInputNotificationResponse
+    var userText: String? {
+        guard let textInputResponse = response as? UNTextInputNotificationResponse else {
+            return nil
+        }
+
+        return textInputResponse.userText
     }
 
     private let response: UNNotificationResponse
@@ -217,8 +221,8 @@ struct IterableAppIntegrationInternal {
             return
         }
 
-        let dataFields = IterableAppIntegrationInternal.createIterableDataFields(actionIdentifier: response.actionIdentifier, userText: response.textInputResponse?.userText)
-        let action = IterableAppIntegrationInternal.createIterableAction(actionIdentifier: response.actionIdentifier, userText: response.textInputResponse?.userText, userInfo: userInfo, iterableElement: itbl)
+        let dataFields = IterableAppIntegrationInternal.createIterableDataFields(actionIdentifier: response.actionIdentifier, userText: response.userText)
+        let action = IterableAppIntegrationInternal.createIterableAction(actionIdentifier: response.actionIdentifier, userText: response.userText, userInfo: userInfo, iterableElement: itbl)
 
         // Track push open
         if let _ = dataFields[JsonKey.actionIdentifier.jsonKey] { // i.e., if action is not dismiss

tests/common/CommonMocks.swift

@@ -23,7 +23,7 @@ struct MockNotificationResponse: NotificationResponseProtocol {
         self.actionIdentifier = actionIdentifier
     }
 
-    var textInputResponse: UNTextInputNotificationResponse? {
+    var userText: String? {
         nil
     }
 }