[Important] Adding imageUrl, upcType, upcCode to PayPalLineItem

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Braintree iOS SDK Release Notes
 
+## unreleased
+* BraintreePayPal
+  * Add imageURL, upcCode, upcType to BTPayPalLineItem
+
 ## 6.11.0 (2023-12-20)
 * Update all SDK errors to be public and [Equatable](https://developer.apple.com/documentation/swift/equatable) (fixes #1152 and #1080)
 * BraintreeThreeDSecure

Demo/Application/Features/PayPalWebCheckoutViewController.swift

@@ -26,7 +26,12 @@ class PayPalWebCheckoutViewController: PaymentButtonBaseViewController {
         sender.setTitle("Processing...", for: .disabled)
         sender.isEnabled = false
 
-        let request = BTPayPalCheckoutRequest(amount: "4.30")
+        let request = BTPayPalCheckoutRequest(amount: "5.00")
+        let lineItem = BTPayPalLineItem(quantity: "1", unitAmount: "5.00", name: "item one 1234567", kind: .debit)
+        lineItem.upcCode = "123456789"
+        lineItem.upcType = BTPayPalLineItemUPCType.UPC_A
+        lineItem.imageURL = URL(string: "https://www.example.com/example.jpg")
+        request.lineItems = [lineItem]
 
         payPalClient.tokenize(request) { nonce, error in
             sender.isEnabled = true

Sources/BraintreePayPal/BTPayPalLineItem.swift

@@ -9,6 +9,53 @@ import Foundation
     case credit
 }
 
+/// Use this option to specify  the UPC type of the line item.
+@objc public enum BTPayPalLineItemUPCType: Int {
+    case none
+
+    ///  Upc Type A
+    case UPC_A
+
+    /// Upc Type B
+    case UPC_B
+
+    /// Upc Type C
+    case UPC_C
+
+    /// Upc Type D
+    case UPC_D
+
+    /// Upc Type E
+    case UPC_E
+
+    /// Upc Type 2
+    case UPC_2
+
+    /// Upc Type 5
+    case UPC_5
+
+    var stringValue: String? {
+        switch self {
+        case .none:
+            return nil
+        case .UPC_A:
+            return "UPC-A"
+        case .UPC_B:
+            return "UPC-B"
+        case .UPC_C:
+            return "UPC-C"
+        case .UPC_D:
+            return "UPC-D"
+        case .UPC_E:
+            return "UPC-E"
+        case .UPC_2:
+            return "UPC-2"
+        case .UPC_5:
+            return "UPC-5"
+        }
+    }
+}
+
 /// A PayPal line item to be displayed in the PayPal checkout flow.
 @objcMembers public class BTPayPalLineItem: NSObject {
 
@@ -31,12 +78,21 @@ import Foundation
 
     /// Optional: Item description. Maximum 127 characters.
     public let itemDescription: String? = nil
+
+    /// Optional: The URL to product information.
+    public let url: URL? = nil
 
     /// Optional: Product or UPC code for the item. Maximum 127 characters.
     public let productCode: String? = nil
+
+    /// Optional: The URL to product image information.
+    public var imageURL: URL? = nil
 
-    /// Optional: The URL to product information.
-    public let url: URL? = nil
+    /// Optional: UPC code for the item.
+    public var upcCode: String? = nil
+
+    /// Optional: UPC type for the item.
+    public var upcType: BTPayPalLineItemUPCType = .none
 
     // MARK: - Public Initializer
 
@@ -82,6 +138,18 @@ import Foundation
             requestParameters["url"] = url.absoluteString
         }
 
+        if let imageURL, imageURL != URL(string: "") {
+            requestParameters["image_url"] = imageURL.absoluteString
+        }
+
+        if let upcCode, upcCode != "" {
+            requestParameters["upc_code"] = upcCode
+        }
+
+        if upcType.stringValue != nil {
+            requestParameters["upc_type"] = upcType.stringValue
+        }
+
         return requestParameters
     }
 }

UnitTests/BraintreePayPalTests/BTPayPalRequest_Tests.swift

@@ -1,5 +1,4 @@
 import XCTest
-@testable import BraintreeCore
 @testable import BraintreePayPal
 
 class BTPayPalRequest_Tests: XCTestCase {
@@ -46,8 +45,12 @@ class BTPayPalRequest_Tests: XCTestCase {
         request.riskCorrelationID = "123-correlation-id"
         request.merchantAccountID = "merchant-account-id"
         request.isShippingAddressEditable = true
-
-        request.lineItems = [BTPayPalLineItem(quantity: "1", unitAmount: "1", name: "item", kind: .credit)]
+
+        let lineItem = BTPayPalLineItem(quantity: "1", unitAmount: "10", name: "item-name", kind: BTPayPalLineItemKind.debit);
+        lineItem.imageURL = URL(string: "http://example/image.jpg");
+        lineItem.upcCode = "upc-code";
+        lineItem.upcType = BTPayPalLineItemUPCType.UPC_A;
+        request.lineItems = [lineItem]
 
         let parameters = request.parameters(with: configuration)
         guard let experienceProfile = parameters["experience_profile"] as? [String : Any] else { XCTFail(); return }
@@ -60,9 +63,12 @@ class BTPayPalRequest_Tests: XCTestCase {
         XCTAssertEqual(parameters["correlation_id"] as? String, "123-correlation-id")
         XCTAssertEqual(experienceProfile["address_override"] as? Bool, false)
         XCTAssertEqual(parameters["line_items"] as? [[String : String]], [["quantity" : "1",
-                                                                                   "unit_amount": "1",
-                                                                                   "name": "item",
-                                                                                   "kind": "credit"]])
+                                                                            "unit_amount": "10",
+                                                                            "name": "item-name",
+                                                                            "kind": "debit",
+                                                                            "upc_code": "upc-code",
+                                                                            "upc_type": "UPC-A",
+                                                                            "image_url": "http://example/image.jpg"]])
 
         XCTAssertEqual(parameters["return_url"] as? String, "sdk.ios.braintree://onetouch/v1/success")
         XCTAssertEqual(parameters["cancel_url"] as? String, "sdk.ios.braintree://onetouch/v1/cancel")