Authorisation adjustment sample update

authorisation-adjustment-example/Controllers/AdminController.cs

@@ -7,7 +7,6 @@
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
-using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
@@ -32,21 +31,16 @@ public AdminController(IPaymentRepository repository, IModificationsService modi
         [Route("admin")]
         public IActionResult Index()
         {
-            List<PaymentModel> payments = new List<PaymentModel>();
-            foreach (var kvp in _repository.Payments)
-            {
-                payments.Add(_repository.FindLatestPaymentByReference(kvp.Key));
-            }
-            ViewBag.Payments = payments;
+            ViewBag.Payments = _repository.Payments.Values.ToList();
             return View();
         }
 
         [Route("admin/details/{reference}")]
         public IActionResult Details(string reference)
         {
-            // We fetch all payments (regardless whether its authorised/refused) that we have stored in our local repository and show it.
-            ViewBag.Payments = _repository.FindByReference(reference)
-                .OrderBy(x=> x.DateTime)
+            ViewBag.PaymentsHistory = _repository.GetPayment(reference)?
+                .PaymentsHistory?
+                .OrderBy(paymentDetails => paymentDetails.DateTime)?
                 .ToList();
             return View();
         }
@@ -76,9 +70,9 @@ public IActionResult Result(string reference, string status, [FromQuery(Name = "
         [HttpPost("admin/update-payment-amount")]
         public async Task<ActionResult<PaymentAmountUpdateResponse>> UpdatePaymentAmount([FromBody] UpdatePaymentAmountRequest request, CancellationToken cancellationToken = default)
         {
-            PaymentModel payment = _repository.FindLatestPaymentByReference(request.Reference);
+            PaymentModel preauthorisedPayment = _repository.GetPayment(request.Reference);
 
-            if (payment == null)
+            if (preauthorisedPayment == null)
             {
                 return NotFound();
             }
@@ -88,12 +82,12 @@ public async Task<ActionResult<PaymentAmountUpdateResponse>> UpdatePaymentAmount
                 var paymentAmountUpdateRequest = new PaymentAmountUpdateRequest()
                 {
                     MerchantAccount = _merchantAccount, // Required
-                    Amount = new Amount() { Value = request.Amount, Currency = payment.Currency },
-                    Reference = payment.Reference,
+                    Amount = new Amount() { Value = request.Amount, Currency = preauthorisedPayment.Currency },
+                    Reference = preauthorisedPayment.MerchantReference,
                     IndustryUsage = PaymentAmountUpdateRequest.IndustryUsageEnum.DelayedCharge,
                 };
 
-                var response = await _modificationsService.UpdateAuthorisedAmountAsync(payment.GetOriginalPspReference(), paymentAmountUpdateRequest, cancellationToken: cancellationToken);
+                var response = await _modificationsService.UpdateAuthorisedAmountAsync(preauthorisedPayment.PspReference, paymentAmountUpdateRequest, cancellationToken: cancellationToken);
                 return Ok(response);
             }
             catch (HttpClientException e)
@@ -106,9 +100,9 @@ public async Task<ActionResult<PaymentAmountUpdateResponse>> UpdatePaymentAmount
         [HttpPost("admin/capture-payment")]
         public async Task<ActionResult<PaymentCaptureResponse>> CapturePayment([FromBody] CreateCapturePaymentRequest request, CancellationToken cancellationToken = default)
         {
-            PaymentModel payment = _repository.FindLatestPaymentByReference(request.Reference);
+            PaymentModel preauthorisedPayment = _repository.GetPayment(request.Reference);
 
-            if (payment == null)
+            if (preauthorisedPayment == null)
             {
                 return NotFound();
             }
@@ -118,11 +112,11 @@ public async Task<ActionResult<PaymentCaptureResponse>> CapturePayment([FromBody
                 var paymentCaptureRequest = new PaymentCaptureRequest()
                 {
                     MerchantAccount = _merchantAccount, // Required.
-                    Amount = new Amount() { Value = payment.Amount, Currency = payment.Currency }, // Required.
-                    Reference = payment.Reference
+                    Amount = new Amount() { Value = preauthorisedPayment.Amount, Currency = preauthorisedPayment.Currency }, // Required.
+                    Reference = preauthorisedPayment.MerchantReference
                 };
 
-                var response = await _modificationsService.CaptureAuthorisedPaymentAsync(payment.GetOriginalPspReference(), paymentCaptureRequest, cancellationToken: cancellationToken);
+                var response = await _modificationsService.CaptureAuthorisedPaymentAsync(preauthorisedPayment.PspReference, paymentCaptureRequest, cancellationToken: cancellationToken);
                 return Ok(response); // Note that the response will have a different PSPReference compared to the initial pre-authorisation.
             }
             catch (HttpClientException e)
@@ -135,9 +129,9 @@ public async Task<ActionResult<PaymentCaptureResponse>> CapturePayment([FromBody
         [HttpPost("admin/reversal-payment")]
         public async Task<ActionResult<PaymentReversalResponse>> ReversalPayment([FromBody] CreateReversalPaymentRequest request, CancellationToken cancellationToken = default)
         {
-            PaymentModel payment = _repository.FindLatestPaymentByReference(request.Reference);
+            PaymentModel preauthorisedPayment = _repository.GetPayment(request.Reference);
 
-            if (payment == null)
+            if (preauthorisedPayment == null)
             {
                 return NotFound();
             }
@@ -147,10 +141,10 @@ public async Task<ActionResult<PaymentReversalResponse>> ReversalPayment([FromBo
                 var paymentReversalRequest = new PaymentReversalRequest()
                 {
                     MerchantAccount = _merchantAccount, // Required.
-                    Reference = payment.Reference
+                    Reference = preauthorisedPayment.MerchantReference
                 };
 
-                var response = await _modificationsService.RefundOrCancelPaymentAsync(payment.GetOriginalPspReference(), paymentReversalRequest, cancellationToken: cancellationToken);
+                var response = await _modificationsService.RefundOrCancelPaymentAsync(preauthorisedPayment.PspReference, paymentReversalRequest, cancellationToken: cancellationToken);
                 return Ok(response);
             }
             catch (HttpClientException e)

authorisation-adjustment-example/Controllers/ApiController.cs

@@ -150,31 +150,9 @@ public async Task<ActionResult<PaymentResponse>> PreAuthorisation(PaymentRequest
             {
                 var response = await _paymentsService.PaymentsAsync(paymentRequest, cancellationToken: cancellationToken);
                 _logger.LogInformation($"Response for Payments:\n{response}\n");
-
-                var payment = new PaymentModel()
-                {
-                    PspReference = response.PspReference,
-                    OriginalReference = null,
-                    Reference = response.MerchantReference,
-                    Amount = response.Amount?.Value,
-                    Currency = response.Amount?.Currency,
-                    DateTime = DateTimeOffset.UtcNow,
-                    ResultCode = response.ResultCode.ToString(),
-                    RefusalReason = response.RefusalReason,
-                    PaymentMethodBrand = response.PaymentMethod?.Brand,
-                };
-
-                if (!_repository.Payments.TryGetValue(payment.Reference, out var list))
-                {
-                    // Reference does not exist, let's add it.
-                    _repository.Payments.TryAdd(
-                        payment.Reference, /// Key: Reference.
-                        new List<PaymentModel>() {
-                        {
-                            payment        /// Value: <see cref="PaymentModel"/>.
-                        }
-                    });
-                }
+
+                // Insert our pre-authorised payment.
+                _repository.InsertPayment(response);
 
                 return Ok(response);
             }

authorisation-adjustment-example/Controllers/HomeController.cs

@@ -26,10 +26,9 @@ public IActionResult Preview(string id)
             return View();
         }
 
-        [Route("booking/{id}")]
-        public IActionResult Booking(string id)
+        [Route("booking")]
+        public IActionResult Booking()
         {
-            ViewBag.PaymentMethod = id;
             ViewBag.ClientKey = _clientKey;
             return View();
         }