Merge pull request 'Added PayfastCheckoutEndpoint stub' (#17) from payments into master

Reviewed-on: #17

MidrandBooksApi/MidrandBooksApi.csproj

@@ -14,8 +14,8 @@
     <PackageReference Include="IdentityModel.AspNetCore.OAuth2introspection" Version="6.2.0" />
     <PackageReference Include="IdentityServer4.AccessTokenValidation" Version="3.0.1" />
     <PackageReference Include="IdentityModel" Version="6.2.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Authentication.Certificate" Version="10.0.8" />
-    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="10.0.8" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.Certificate" Version="10.0.9" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="10.0.9" />
   </ItemGroup>
   
   <!-- Health Checks -->
@@ -39,8 +39,8 @@
   
   <!-- API Documentation -->
   <ItemGroup>    
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.8" />    
-    <PackageReference Include="Scalar.AspNetCore" Version="2.14.14" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.9" />    
+    <PackageReference Include="Scalar.AspNetCore" Version="2.16.3" />
 
     <Using Include="Scalar.AspNetCore" />
     <Using Include="Microsoft.OpenApi" />
@@ -54,13 +54,13 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="LiteCharms.Features" Version="1.79.0" />
+    <PackageReference Include="LiteCharms.Features" Version="1.102.0" />
   </ItemGroup>
 
   <!-- UI -->
   <ItemGroup>
     <PackageReference Include="ANM.Blazored.Toast" Version="0.1.1" />
-    <PackageReference Include="LiteCharms.Features.MidrandBooks" Version="1.79.0" />
+    <PackageReference Include="LiteCharms.Features.MidrandBooks" Version="1.102.0" />
 
     <!-- Global Usings -->
     <Using Include="Blazored.Toast.Services" />
@@ -89,6 +89,8 @@
     <Using Include="System.Web" />
     <Using Include="System.Diagnostics" />
     <Using Include="System.Reflection" />
+    <Using Include="Microsoft.AspNetCore.Mvc" />
+    <Using Include="System.ComponentModel.DataAnnotations" />
     <Using Include="Microsoft.Extensions.DependencyInjection.Extensions" />
   </ItemGroup>
 

MidrandBooksApi/Payments/Endpoints/IdentityEndpoint.cs

@@ -1,23 +0,0 @@
-using LiteCharms.Features.Abstractions;
-using LiteCharms.Features.Api;
-using LiteCharms.Features.Extensions;
-
-namespace MidrandBooksApi.Payments.Endpoints;
-
-[ApiVersionTarget(1)]
-public class IdentityEndpoint : IEndpoint
-{
-    public void Map(IEndpointRouteBuilder builder)
-    {
-        builder.MapGet("security/test", () =>
-        {
-            return Results.Ok();
-        })
-        .RequireAuthorization()
-        .WithDescription("Security test endpoint")
-        .WithName(typeof(IdentityEndpoint).ToEndpointName())
-        .Produces(StatusCodes.Status200OK)
-        .WithTags("Security")
-        .MapToApiVersion(1);
-    }
-}

MidrandBooksApi/Payments/Payfast/PayfastCheckoutEndpoint.cs

@@ -0,0 +1,45 @@
+using LiteCharms.Features.Abstractions;
+using LiteCharms.Features.Api;
+using LiteCharms.Features.Extensions;
+using LiteCharms.Features.MidrandBooks.Customers;
+using LiteCharms.Features.MidrandBooks.Payments;
+using LiteCharms.Features.MidrandBooks.Payments.Models;
+using LiteCharms.Features.MidrandBooks.Products;
+using static LiteCharms.Features.Extensions.Api;
+
+namespace MidrandBooksApi.Payments.Payfast;
+
+[ApiVersionTarget(1)]
+public sealed class PayfastCheckoutEndpoint : IEndpoint
+{
+    private static readonly ActivitySource PaymentActivitySource = new("MidrandBooksApi.Payments");
+
+    public void Map(IEndpointRouteBuilder builder)
+    {
+        builder.MapPost("payments/payfast/checkout", ([FromBody, Required] Cart shoppingCart, ProductService productService, 
+            PaymentService paymentService, PayfastService payfastService, CustomerService customerService, IJobOrchestrator jobOrchestrator, 
+            CancellationToken cancellationToken = default) =>
+        {
+            using Activity? activity = PaymentActivitySource.StartActivity("GeneratePayfastCheckoutUrl", ActivityKind.Server);
+
+            activity?.SetTag("messaging.system", "midrandbooks-api");
+            activity?.SetTag("messaging.destination.name", "payments/payfast/checkout");
+
+            // do work
+
+            var checkoutUrl = string.Empty;
+
+            activity?.SetStatus(ActivityStatusCode.Ok);
+
+            return Results.Ok(checkoutUrl);
+        })
+        .RequireAuthorization()
+        .WithDescription("Payfact checkout processor back-channel.")
+        .WithName(typeof(PayfastCheckoutEndpoint).ToEndpointName())
+        .MapToApiVersion(new ApiVersion(1))
+        .Produces<string>(StatusCodes.Status200OK)
+        .Produces(StatusCodes.Status400BadRequest)
+        .Produces(StatusCodes.Status401Unauthorized)
+        .WithTags(Api.Payments); ;
+    }
+}

MidrandBooksApi/Payments/Payfast/PayfastConfirmationEndpoint.cs

@@ -6,10 +6,10 @@ using LiteCharms.Features.MidrandBooks.Payments.Events;
 using LiteCharms.Features.MidrandBooks.Payments.Models;
 using static LiteCharms.Features.Extensions.Api;
 
-namespace MidrandBooksApi.Payments.Endpoints;
+namespace MidrandBooksApi.Payments.Payfast;
 
 [ApiVersionTarget(1)]
-public sealed class ConfirmationEndpoint : IEndpoint
+public sealed class PayfastConfirmationEndpoint : IEndpoint
 {
     private static readonly ActivitySource PaymentActivitySource = new("MidrandBooksApi.Payments");
 
@@ -21,7 +21,7 @@ public sealed class ConfirmationEndpoint : IEndpoint
             using Activity? activity = PaymentActivitySource.StartActivity("ReceivePayfastWebhook", ActivityKind.Server);
 
             activity?.SetTag("messaging.system", "payfast");
-            activity?.SetTag("messaging.destination.name", "payments/confirm");
+            activity?.SetTag("messaging.destination.name", "payments/payfast/confirm");
 
             string? remoteIp = request.HttpContext.Connection.RemoteIpAddress?.ToString();
 
@@ -57,7 +57,7 @@ public sealed class ConfirmationEndpoint : IEndpoint
                 return Results.Unauthorized();
 
             var notification = PayfastPaymentConfirmationReceivedEvent.Create(payload, payload.MerchantPaymentId!,
-                allowLoopback: !hostEnvironment.IsProduction(), performBackgroundChecks: false); // Set to false because comprehensive checks are completed inline above
+                allowLoopback: !hostEnvironment.IsProduction(), performBackgroundChecks: false);
 
             await jobOrchestrator.SendAsync(notification, cancellationToken);
 
@@ -66,7 +66,7 @@ public sealed class ConfirmationEndpoint : IEndpoint
             return Results.Ok();
         })
         .WithDescription("Securely confirm and process an incoming Payfast merchant payment callback.")
-        .WithName(typeof(ConfirmationEndpoint).ToEndpointName())
+        .WithName(typeof(PayfastConfirmationEndpoint).ToEndpointName())
         .MapToApiVersion(new ApiVersion(1))
         .Produces(StatusCodes.Status200OK)
         .Produces(StatusCodes.Status400BadRequest)

MidrandBooksApi/Program.cs

@@ -12,7 +12,7 @@ builder.Services.AddEndpoints(Assembly.GetExecutingAssembly());
 builder.Services.AddApiServices(builder.Configuration);
 
 builder.Services.AddMediator();
-builder.Services.AddAuthentikApiSecurity(builder.Configuration);
+builder.Services.AddLiteCharmsApiSecurity(builder.Configuration);
 
 builder.Services.AddScoped(typeof(IPipelineBehavior<,>), typeof(TelemetryPipelineBehavior<,>));
 builder.Services.AddScoped(typeof(IPipelineBehavior<,>), typeof(LoggingPipelineBehavior<,>));

MidrandBooksApi/appsettings.json

@@ -1,10 +1,7 @@
 {
-  "AuthentikSettings": {
-    "Authority": "https://id.khongisa.co.za/application/o/midrand-books-api-uat/",
-    "IntrospectionUrl": "https://id.khongisa.co.za/application/o/introspect/",
-    "RequiredClaimName": "scope",
-    "RequiredClaimNameValue": "openid",
-    "RequireHttpsMetadata": true
+  "LiteCharmsSettings": { 
+    "Authority": "https://sts.security.khongisa.co.za",
+    "Audience": "midrandbooks-api"
   },
   "ValidPayfastHosts": [
     "www.payfast.co.za",

midrandbooksapi-uat.yml

@@ -26,11 +26,8 @@ data:
   ValidPayfastHosts__4: "ips.payfast.co.za"
   ValidPayfastHosts__5: "api.payfast.co.za"
   ValidPayfastHosts__6: "payment.payfast.io"
-  AuthentikSettings__Authority: "https://id.khongisa.co.za/application/o/midrand-books-api-uat/"
-  AuthentikSettings__IntrospectionUrl: "https://id.khongisa.co.za/application/o/introspect/"
-  AuthentikSettings__RequiredClaimName: "scope"
-  AuthentikSettings__RequiredClaimNameValue: "openid"
-  AuthentikSettings__RequireHttpsMetadata: "true"
+  LiteCharmsSettings__Authority: "https://sts.security.khongisa.co.za"
+  LiteCharmsSettings__Audience: "midrandbooks-api"
 ---
 apiVersion: v1
 kind: Secret
@@ -46,8 +43,8 @@ data:
   hasher-payfastpassphrase: OUdBSVIwdFdwaFgwcU8=
   bookshop-s3-accesskey: R0s1MTRkMmNlOGRjNjkyMzdhMDVjMDFlZWY=
   bookshop-s3-secretkey: ZWFhZmVkYTFhZWQ0MDllY2ZlNjA3MTRlY2RhNTQ5YjgyYmRmNWEzZGFmOWYxOGRkNjFmNjZiNDk3M2E2NDgyZQ==
-  authentik-clientid: aTZ5Z3I4NEhsbmh4RllxTEpWSjJIaGRsVnJPWUU0UG51clQ1Y1BRVw==
-  authentik-clientsecret: dHZQVU0zVnFmazJzcmE5OXM5bE4zWWxpMHlsYUdUNnZiUUJxZkg3S3ZTSWJUZUo2ZFpHQjEyTlc0TXhxRERXSmV4UDd2WGZqVEFadFIzajNpdkQ2Y1RKcjV4UTlTNHJwRm5TZlk0Rmk2OVJOd1J2S0hqOGhWcmQzd29icTZPREc=
+  litecharms-clientid: bWlkcmFuZGJvb2tzLWFwaQ==
+  litecharms-clientsecret: c2VjcmV0X2YzZjA0YWNhYTMzNmVlOTEzZDRjNjdlYmQwOTE1ZWFlYzQ0NzdmYTkwOTdlYTJhYzkyZGE4ZDc0NjgzZTAyNTU=
 ---
 apiVersion: v1
 kind: PersistentVolumeClaim
@@ -100,16 +97,16 @@ spec:
             - configMapRef:
                 name: midrandbooksapi-config
           env:
-            - name: AuthentikSettings__ClientId
+            - name: LiteCharmsSettings__ClientId
               valueFrom:
                 secretKeyRef:
                   name: midrandbooksapi-secrets
-                  key: authentik-clientid
-            - name: AuthentikSettings__ClientSecret
+                  key: litecharms-clientid
+            - name: LiteCharmsSettings__ClientSecret
               valueFrom:
                 secretKeyRef:
                   name: midrandbooksapi-secrets
-                  key: authentik-clientsecret
+                  key: litecharms-clientsecret
             - name: BookshopS3Settings__AccessKey
               valueFrom:
                 secretKeyRef: