feat: ChargeDiscountWallet - callback endpoint, gRPC RPC & service implementation

- Add /api/wallet/verify-discount-charge callback endpoint in PaymentCallbackController - Add InitiateDiscountCharge RPC + request/response messages in userwallet.proto - Add InitiateDiscountCharge gRPC service override in UserWalletService - Add ChargeDiscountWallet using import for handler resolution
2026-02-22 20:22:44 +03:30
parent 58d419ced3
commit b90aa50fac
3 changed files with 105 additions and 0 deletions
@@ -1,5 +1,6 @@
 using CMSMicroservice.Application.Common.Interfaces;
 using CMSMicroservice.Application.DiscountShopCQ.Commands.CompleteOrderPayment;
+using CMSMicroservice.Application.WalletCQ.Commands.VerifyDiscountWalletCharge;
 using CMSMicroservice.Application.WalletCQ.Commands.VerifyMagicWalletCharge;
 using MediatR;
 using Microsoft.AspNetCore.Authorization;
@@ -186,4 +187,63 @@ public class PaymentCallbackController : ControllerBase
            return Redirect($"{frontOfficeBaseUrl}/magic-wallet?payment=failed");
        }
    }
+
+    /// <summary>
+    /// Callback برای شارژ کیف‌پول تخفیفی — زرین‌پال بعد از پرداخت کاربر را اینجا برمی‌گرداند
+    /// </summary>
+    [HttpGet("/api/wallet/verify-discount-charge")]
+    public async Task<IActionResult> DiscountChargeCallback(
+        [FromQuery(Name = "Authority")] string? authority,
+        [FromQuery(Name = "Status")] string? status,
+        CancellationToken cancellationToken)
+    {
+        var frontOfficeBaseUrl = _configuration["FrontOfficeBaseUrl"] ?? "https://localhost:5268";
+
+        _logger.LogInformation(
+            "Discount charge callback received: Authority={Authority}, Status={Status}",
+            authority, status);
+
+        try
+        {
+            if (string.IsNullOrEmpty(authority))
+            {
+                _logger.LogError("Discount charge callback: Authority is missing");
+                return Redirect($"{frontOfficeBaseUrl}/profile/charge-discount-wallet?payment=error&reason=no-authority");
+            }
+
+            // پیدا کردن PaymentTransaction برای استخراج UserId و Amount
+            var paymentTx = await _context.PaymentTransactions
+                .FirstOrDefaultAsync(pt => pt.Authority == authority, cancellationToken);
+
+            if (paymentTx == null || !paymentTx.UserId.HasValue)
+            {
+                _logger.LogError("Discount charge callback: PaymentTransaction not found for Authority={Authority}", authority);
+                return Redirect($"{frontOfficeBaseUrl}/profile/charge-discount-wallet?payment=error&reason=tx-not-found");
+            }
+
+            if (!string.Equals(status, "OK", StringComparison.OrdinalIgnoreCase))
+            {
+                _logger.LogWarning("Discount charge cancelled by user. Authority={Authority}", authority);
+                return Redirect($"{frontOfficeBaseUrl}/profile/charge-discount-wallet?payment=cancelled");
+            }
+
+            var result = await _sender.Send(new VerifyDiscountWalletChargeCommand
+            {
+                UserId = paymentTx.UserId.Value,
+                Amount = paymentTx.Amount,
+                Authority = authority
+            }, cancellationToken);
+
+            _logger.LogInformation(
+                "Discount charge completed successfully. Authority={Authority}, UserId={UserId}",
+                authority, paymentTx.UserId.Value);
+
+            return Redirect($"{frontOfficeBaseUrl}/profile/charge-discount-wallet?payment=success");
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Discount charge callback error. Authority={Authority}", authority);
+            return Redirect($"{frontOfficeBaseUrl}/profile/charge-discount-wallet?payment=failed");
+        }
+    }
 }