Handle a double-optionals situation

Author: mindgraffiti

Networking/Networking/Model/Order.swift

@@ -117,8 +117,19 @@ public struct Order: Decodable {
 
         let items = try container.decode([OrderItem].self, forKey: .items)
 
-        let shippingAddress = try container.decodeIfPresent(Address.self, forKey: .shippingAddress)
-        let billingAddress = try container.decodeIfPresent(Address.self, forKey: .billingAddress)
+        var shippingAddress: Address? = nil
+        do {
+            shippingAddress = try container.decodeIfPresent(Address.self, forKey: .shippingAddress)
+        } catch {
+            // no-op
+        }
+
+        var billingAddress: Address? = nil
+        do {
+            billingAddress = try container.decode(Address.self, forKey: .billingAddress)
+        } catch {
+            billingAddress = Address(firstName: "", lastName: "", company: "", address1: "", address2: "", city: "", state: "", postcode: "", country: "", phone: "", email: "")
+        }
 
         let coupons = try container.decode([OrderCouponLine].self, forKey: .couponLines)