register new value for ai key in keychain

Author: iamgabrielma

WooCommerce/Classes/Authentication/Keychain+Entries.swift

@@ -26,4 +26,11 @@ extension Keychain {
         get { self[WooConstants.siteCredentialPassword] }
         set { self[WooConstants.siteCredentialPassword] = newValue }
     }
+
+    /// AI key provided by the merchant
+    ///
+    var merchantAIProviderKey: String? {
+        get { self[WooConstants.merchantAIProviderKey] }
+        set { self[WooConstants.merchantAIProviderKey] = newValue }
+    }
 }

WooCommerce/Classes/System/WooConstants.swift

@@ -45,6 +45,10 @@ public enum WooConstants {
     ///
     static let sharedUserDefaultsSuiteName = "group.com.automattic.woocommerce"
 
+    /// Keychain Access's Key for the AI key entered by the merchant in AI settings
+    ///
+    static let merchantAIProviderKey = "merchantAIProviderKey"
+
     /// Push Notifications ApplicationID
     ///
 #if DEBUG

WooCommerce/Classes/ViewRelated/AI Settings/AISettingsView.swift

@@ -1,6 +1,9 @@
 import SwiftUI
+import KeychainAccess
 
 @Observable final class AISettingsViewModel {
+    var keychain = Keychain(service: WooConstants.keychainServiceName)
+
     var usesJetpackAsDefaultAIProviderSource: Bool = false
     var isEditingApiKey: Bool = false
     var apiKey: String = ""
@@ -20,11 +23,12 @@ import SwiftUI
     }
 
     func clearAPIKey() {
-        // TODO
+        apiKey = ""
+        keychain.merchantAIProviderKey = nil
     }
 
     private func saveSettings() {
-        // TODO
+        keychain.merchantAIProviderKey = apiKey
     }
 }