|
| 1 | +using System; |
| 2 | +using System.Collections.Generic; |
| 3 | +using System.Collections.Specialized; |
| 4 | +using System.Linq; |
| 5 | +using System.Threading.Tasks; |
| 6 | +using Hangfire; |
| 7 | +using VirtoCommerce.OrdersModule.Core.Events; |
| 8 | +using VirtoCommerce.OrdersModule.Core.Model; |
| 9 | +using VirtoCommerce.OrdersModule.Core.Services; |
| 10 | +using VirtoCommerce.PaymentModule.Core.Model; |
| 11 | +using VirtoCommerce.PaymentModule.Model.Requests; |
| 12 | +using VirtoCommerce.Platform.Core.Common; |
| 13 | +using VirtoCommerce.Platform.Core.Events; |
| 14 | +using VirtoCommerce.StoreModule.Core.Model; |
| 15 | +using VirtoCommerce.StoreModule.Core.Services; |
| 16 | + |
| 17 | +namespace VirtoCommerce.OrdersModule.Data.Handlers |
| 18 | +{ |
| 19 | + public class RefundChangedOrderChangedEventHandler : IEventHandler<OrderChangedEvent> |
| 20 | + { |
| 21 | + private readonly ICustomerOrderService _orderService; |
| 22 | + private readonly IStoreService _storeService; |
| 23 | + |
| 24 | + public RefundChangedOrderChangedEventHandler( |
| 25 | + ICustomerOrderService orderService, |
| 26 | + IStoreService storeService) |
| 27 | + { |
| 28 | + _orderService = orderService; |
| 29 | + _storeService = storeService; |
| 30 | + } |
| 31 | + |
| 32 | + public virtual Task Handle(OrderChangedEvent message) |
| 33 | + { |
| 34 | + var jobArguments = message.ChangedEntries |
| 35 | + .Where(x => x.EntryState == EntryState.Modified) |
| 36 | + .SelectMany(GetJobArgumentsForChangedEntry) |
| 37 | + .ToArray(); |
| 38 | + |
| 39 | + if (jobArguments.Length > 0) |
| 40 | + { |
| 41 | + BackgroundJob.Enqueue(() => ProcessRefundChangesAsync(jobArguments)); |
| 42 | + } |
| 43 | + |
| 44 | + return Task.CompletedTask; |
| 45 | + } |
| 46 | + |
| 47 | + public virtual async Task ProcessRefundChangesAsync(RefundChangedJobArgument[] jobArguments) |
| 48 | + { |
| 49 | + var orderIds = jobArguments.Select(x => x.CustomerOrderId).Distinct().ToArray(); |
| 50 | + var ordersByIdDict = (await _orderService.GetAsync(orderIds)) |
| 51 | + .ToDictionary(x => x.Id) |
| 52 | + .WithDefaultValue(null); |
| 53 | + |
| 54 | + var changedOrders = new List<CustomerOrder>(); |
| 55 | + |
| 56 | + foreach (var arg in jobArguments) |
| 57 | + { |
| 58 | + var order = ordersByIdDict[arg.CustomerOrderId]; |
| 59 | + if (order == null) |
| 60 | + { |
| 61 | + continue; |
| 62 | + } |
| 63 | + |
| 64 | + var payment = order.InPayments?.FirstOrDefault(p => p.Id.EqualsIgnoreCase(arg.PaymentId)); |
| 65 | + if (payment?.PaymentMethod == null || payment.PaymentMethod is not ISupportRefundFlow) |
| 66 | + { |
| 67 | + continue; |
| 68 | + } |
| 69 | + |
| 70 | + var refund = payment.Refunds?.FirstOrDefault(r => r.Id.EqualsIgnoreCase(arg.RefundId)); |
| 71 | + if (refund == null || refund.Status == nameof(RefundStatus.Processed)) |
| 72 | + { |
| 73 | + continue; |
| 74 | + } |
| 75 | + |
| 76 | + var store = await _storeService.GetByIdAsync(order.StoreId, nameof(StoreResponseGroup.StoreInfo)); |
| 77 | + |
| 78 | + var refundRequest = AbstractTypeFactory<RefundPaymentRequest>.TryCreateInstance(); |
| 79 | + refundRequest.PaymentId = payment.Id; |
| 80 | + refundRequest.Payment = payment; |
| 81 | + refundRequest.OrderId = order.Id; |
| 82 | + refundRequest.Order = order; |
| 83 | + refundRequest.StoreId = store?.Id; |
| 84 | + refundRequest.Store = store; |
| 85 | + refundRequest.AmountToRefund = refund.Amount; |
| 86 | + refundRequest.Reason = refund.ReasonCode.ToString(); |
| 87 | + refundRequest.Notes = refund.ReasonMessage; |
| 88 | + refundRequest.OuterId = refund.OuterId; |
| 89 | + refundRequest.Parameters = new NameValueCollection |
| 90 | + { |
| 91 | + { nameof(refund.TransactionId), refund.TransactionId ?? string.Empty }, |
| 92 | + { "IsUpdate", "true" }, |
| 93 | + }; |
| 94 | + |
| 95 | + try |
| 96 | + { |
| 97 | + var result = await payment.PaymentMethod.RefundProcessPaymentAsync(refundRequest); |
| 98 | + if (result.IsSuccess) |
| 99 | + { |
| 100 | + refund.Status = result.NewRefundStatus.ToString(); |
| 101 | + } |
| 102 | + else |
| 103 | + { |
| 104 | + refund.Status = nameof(RefundStatus.Rejected); |
| 105 | + refund.RejectReasonMessage = result.ErrorMessage; |
| 106 | + } |
| 107 | + |
| 108 | + if (!changedOrders.Contains(order)) |
| 109 | + { |
| 110 | + changedOrders.Add(order); |
| 111 | + } |
| 112 | + } |
| 113 | + catch (Exception) |
| 114 | + { |
| 115 | + // Log error but don't throw -- this is a background job |
| 116 | + } |
| 117 | + } |
| 118 | + |
| 119 | + if (changedOrders.Count > 0) |
| 120 | + { |
| 121 | + await _orderService.SaveChangesAsync(changedOrders.ToArray()); |
| 122 | + } |
| 123 | + } |
| 124 | + |
| 125 | + protected virtual RefundChangedJobArgument[] GetJobArgumentsForChangedEntry(GenericChangedEntry<CustomerOrder> changedEntry) |
| 126 | + { |
| 127 | + var result = new List<RefundChangedJobArgument>(); |
| 128 | + |
| 129 | + var newPayments = changedEntry.NewEntry.InPayments ?? new List<PaymentIn>(); |
| 130 | + var oldPayments = changedEntry.OldEntry.InPayments ?? new List<PaymentIn>(); |
| 131 | + |
| 132 | + foreach (var newPayment in newPayments) |
| 133 | + { |
| 134 | + var oldPayment = oldPayments.FirstOrDefault(p => p.Id.EqualsIgnoreCase(newPayment.Id)); |
| 135 | + if (oldPayment == null) |
| 136 | + { |
| 137 | + continue; |
| 138 | + } |
| 139 | + |
| 140 | + var newRefunds = newPayment.Refunds ?? new List<Refund>(); |
| 141 | + var oldRefunds = oldPayment.Refunds ?? new List<Refund>(); |
| 142 | + |
| 143 | + foreach (var newRefund in newRefunds) |
| 144 | + { |
| 145 | + var oldRefund = oldRefunds.FirstOrDefault(r => r.Id.EqualsIgnoreCase(newRefund.Id)); |
| 146 | + // Skip newly added refunds - they are handled by PaymentFlowService |
| 147 | + if (oldRefund == null) |
| 148 | + { |
| 149 | + continue; |
| 150 | + } |
| 151 | + |
| 152 | + if (HasRefundFieldChanges(oldRefund, newRefund)) |
| 153 | + { |
| 154 | + result.Add(new RefundChangedJobArgument |
| 155 | + { |
| 156 | + CustomerOrderId = changedEntry.NewEntry.Id, |
| 157 | + PaymentId = newPayment.Id, |
| 158 | + RefundId = newRefund.Id, |
| 159 | + }); |
| 160 | + } |
| 161 | + } |
| 162 | + } |
| 163 | + |
| 164 | + return result.ToArray(); |
| 165 | + } |
| 166 | + |
| 167 | + protected virtual bool HasRefundFieldChanges(Refund oldRefund, Refund newRefund) |
| 168 | + { |
| 169 | + return oldRefund.Amount != newRefund.Amount |
| 170 | + || oldRefund.ReasonCode != newRefund.ReasonCode |
| 171 | + || oldRefund.ReasonMessage != newRefund.ReasonMessage |
| 172 | + || oldRefund.OuterId != newRefund.OuterId; |
| 173 | + } |
| 174 | + } |
| 175 | + |
| 176 | + public class RefundChangedJobArgument |
| 177 | + { |
| 178 | + public string CustomerOrderId { get; set; } |
| 179 | + public string PaymentId { get; set; } |
| 180 | + public string RefundId { get; set; } |
| 181 | + } |
| 182 | +} |
0 commit comments