Support .NET AOT (#125)

PayPal.Sdk.Checkout.sln

@@ -15,6 +15,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		.config\dotnet-tools.json = .config\dotnet-tools.json
 		GitVersion.yml = GitVersion.yml
 		props\PayPal.props = props\PayPal.props
+		nuget.config = nuget.config
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "GithubWorkflows", "GithubWorkflows", "{7DF6DE1B-F6ED-4AC7-8D75-1A95E6EF3390}"

nuget.config

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<configuration>
+    <packageSources>
+        <clear />
+        <add key="nuget"
+             value="https://api.nuget.org/v3/index.json"
+             protocolVersion="3" />
+        <add key="json-converter-source-generator"
+             value="https://f.feedz.io/aviationexam/json-converter-source-generator/nuget/index.json"
+             protocolVersion="3" />
+    </packageSources>
+    <packageSourceMapping>
+        <!-- key value for <packageSource> should match key values from <packageSources> element -->
+
+        <!--
+        <packageSource key="json-converter-source-generator">
+            <package pattern="Aviationexam.GeneratedJsonConverters.SourceGenerator" />
+        </packageSource>
+        -->
+
+        <packageSource key="nuget">
+            <package pattern="*" />
+        </packageSource>
+    </packageSourceMapping>
+</configuration>

samples/PayPal.Sdk.Checkout.Samples/AuthorizeIntentExamples/CaptureOrderSample.cs

@@ -13,7 +13,7 @@ public static class CaptureOrderSample
     /// <summary>
     /// This method can be used to capture the payment on the approved authorization.
     /// </summary>
-    public static async Task<Capture?> CaptureOrder(this IPayPalHttpClient httpClient, AccessToken accessToken, string authorizationId, bool debug = false)
+    public static async Task<PaymentCapture?> CaptureOrder(this IPayPalHttpClient httpClient, AccessToken accessToken, string authorizationId, bool debug = false)
     {
         var response = await httpClient.CapturePaymentAsync(
             accessToken,

samples/PayPal.Sdk.Checkout.Samples/CapturesRefundSample.cs

@@ -13,7 +13,7 @@ public static class CapturesRefundSample
     /// <summary>
     /// Method for refund the capture. Valid capture Id should be passed an argument to this method.
     /// </summary>
-    public static async Task<Refund?> CapturesRefund(this IPayPalHttpClient httpClient, AccessToken accessToken,
+    public static async Task<PaymentRefund?> CapturesRefund(this IPayPalHttpClient httpClient, AccessToken accessToken,
         string captureId, bool debug = false)
     {
         var response = await httpClient.CapturesRefundAsync(
@@ -24,7 +24,7 @@ public static class CapturesRefundSample
                 request.SetPreferReturn(EPreferReturn.Representation);
                 request.SetRequestBody(new RefundRequest
                 {
-                    Amount = new Money
+                    Amount = new PaymentMoney
                     {
                         Value = "20.00",
                         CurrencyCode = "USD"

src/PayPal.Sdk.Checkout/Authentication/AccessTokenRequest.cs

@@ -16,7 +16,7 @@ public AccessTokenRequest(
         string? refreshToken = null
     ) : base(
         "/v1/oauth2/token", HttpMethod.Post,
-        PayPalAuthenticationJsonSerializerContext.CustomConverters.AccessToken
+        PayPalJsonSerializerContext.Default.AccessToken
     )
     {
         Authorization = new AuthenticationHeaderValue("Basic", options.AuthorizationString());

src/PayPal.Sdk.Checkout/Authentication/RefreshTokenRequest.cs

@@ -15,7 +15,7 @@ public RefreshTokenRequest(
         PayPalOptions options, string code
     ) : base(
         "/v1/identity/openidconnect/tokenservice", HttpMethod.Post,
-        PayPalAuthenticationJsonSerializerContext.CustomConverters.RefreshToken
+        PayPalJsonSerializerContext.Default.RefreshToken
     )
     {
         Authorization = new AuthenticationHeaderValue("Basic", options.AuthorizationString());

src/PayPal.Sdk.Checkout/Configuration/EPayPalEnvironment.cs

@@ -1,5 +1,8 @@
+using Aviationexam.GeneratedJsonConverters.Attributes;
+
 namespace PayPal.Sdk.Checkout.Configuration;
 
+[EnumJsonConverter]
 public enum EPayPalEnvironment : byte
 {
     Sandbox = 0,

src/PayPal.Sdk.Checkout/ContractEnums/EPreferReturn.cs

@@ -1,5 +1,8 @@
+using Aviationexam.GeneratedJsonConverters.Attributes;
+
 namespace PayPal.Sdk.Checkout.ContractEnums;
 
+[EnumJsonConverter]
 public enum EPreferReturn : byte
 {
     Representation = 0,

src/PayPal.Sdk.Checkout/Core/MessageSerializers/PayPalJsonSerializerContext.cs

@@ -0,0 +1,39 @@
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+using PayPalAuthentication = PayPal.Sdk.Checkout.Authentication;
+using PayPalOrders = PayPal.Sdk.Checkout.Orders;
+using PayPalPayments = PayPal.Sdk.Checkout.Payments;
+
+namespace PayPal.Sdk.Checkout.Core.MessageSerializers;
+
+[JsonSourceGenerationOptions(
+    WriteIndented = true,
+    PropertyNamingPolicy = JsonKnownNamingPolicy.CamelCase,
+    GenerationMode = JsonSourceGenerationMode.Default
+)]
+[JsonSerializable(typeof(PayPalAuthentication.AccessToken))]
+[JsonSerializable(typeof(PayPalAuthentication.RefreshToken))]
+[JsonSerializable(typeof(PayPalOrders.AuthorizeRequest))]
+[JsonSerializable(typeof(IReadOnlyCollection<PayPalOrders.StringPatch>))]
+[JsonSerializable(typeof(PayPalOrders.Order))]
+[JsonSerializable(typeof(PayPalOrders.OrderActionRequest))]
+[JsonSerializable(typeof(PayPalOrders.OrderCaptureRequest))]
+[JsonSerializable(typeof(PayPalOrders.OrderRequest))]
+[JsonSerializable(typeof(PayPalPayments.CaptureRequest))]
+[JsonSerializable(typeof(PayPalPayments.PaymentAuthorization))]
+[JsonSerializable(typeof(PayPalPayments.PaymentCapture))]
+[JsonSerializable(typeof(PayPalPayments.PaymentRefund))]
+[JsonSerializable(typeof(PayPalPayments.ReauthorizeRequest))]
+[JsonSerializable(typeof(PayPalPayments.RefundRequest))]
+internal partial class PayPalJsonSerializerContext : JsonSerializerContext
+{
+    static PayPalJsonSerializerContext()
+    {
+        // register generated converters to options
+        UseEnumConverters(s_defaultOptions.Converters);
+
+#if NET8_0_OR_GREATER
+        Default = new PayPalJsonSerializerContext(new System.Text.Json.JsonSerializerOptions(s_defaultOptions));
+#endif
+    }
+}

src/PayPal.Sdk.Checkout/Extensions/IoCExtensions.cs → src/PayPal.Sdk.Checkout/Extensions/DependencyInjectionExtensions.cs

@@ -9,7 +9,7 @@
 
 namespace PayPal.Sdk.Checkout.Extensions;
 
-public static class IoCExtensions
+public static class DependencyInjectionExtensions
 {
     public static IServiceCollection AddPayPalCheckout(
         this IServiceCollection services,

src/PayPal.Sdk.Checkout/Extensions/PaymentRequestExtensions.cs

@@ -9,7 +9,7 @@ namespace PayPal.Sdk.Checkout.Extensions;
 
 public static class PaymentRequestExtensions
 {
-    public static async Task<Capture?> CapturePaymentAsync(
+    public static async Task<PaymentCapture?> CapturePaymentAsync(
         this IPayPalHttpClient payPalHttpClient,
         AccessToken accessToken,
         string authorizationId,
@@ -21,12 +21,12 @@ public static class PaymentRequestExtensions
 
         configureRequest?.Invoke(request);
 
-        var response = await payPalHttpClient.ExecuteAsync<AuthorizationsCaptureRequest, CaptureRequest, Capture>(request, accessToken, cancellationToken);
+        var response = await payPalHttpClient.ExecuteAsync<AuthorizationsCaptureRequest, CaptureRequest, PaymentCapture>(request, accessToken, cancellationToken);
 
         return response.ResponseBody;
     }
 
-    public static async Task<Refund?> CapturesRefundAsync(
+    public static async Task<PaymentRefund?> CapturesRefundAsync(
         this IPayPalHttpClient payPalHttpClient,
         AccessToken accessToken,
         string captureId,
@@ -38,7 +38,7 @@ public static class PaymentRequestExtensions
 
         configureRequest?.Invoke(request);
 
-        var response = await payPalHttpClient.ExecuteAsync<CapturesRefundRequest, RefundRequest, Refund>(request, accessToken, cancellationToken);
+        var response = await payPalHttpClient.ExecuteAsync<CapturesRefundRequest, RefundRequest, PaymentRefund>(request, accessToken, cancellationToken);
 
         return response.ResponseBody;
     }

src/PayPal.Sdk.Checkout/Orders/EAuthorizationStatus.cs

@@ -1,7 +1,9 @@
+using Aviationexam.GeneratedJsonConverters.Attributes;
 using System.Runtime.Serialization;
 
 namespace PayPal.Sdk.Checkout.Orders;
 
+[EnumJsonConverter]
 public enum EAuthorizationStatus : byte
 {
     /// <summary>

src/PayPal.Sdk.Checkout/Orders/ECaptureStatus.cs

@@ -1,7 +1,9 @@
+using Aviationexam.GeneratedJsonConverters.Attributes;
 using System.Runtime.Serialization;
 
 namespace PayPal.Sdk.Checkout.Orders;
 
+[EnumJsonConverter]
 public enum ECaptureStatus : byte
 {
     /// <summary>