feat: add payment sdk and tenant secret foundation

2026-07-26 19:28:04 +08:00
parent 28befc57be
commit 5503d7a644
17 changed files with 16330 additions and 1 deletions
--- a/Tiku.Infrastructure/Commerce/WechatPayProvider.cs
+++ b/Tiku.Infrastructure/Commerce/WechatPayProvider.cs
@@ -0,0 +1,68 @@
+using System.Text.Json;
+using SKIT.FlurlHttpClient.Wechat.TenpayV3;
+using SKIT.FlurlHttpClient.Wechat.TenpayV3.Settings;
+using Tiku.Application.Commerce;
+
+namespace Tiku.Infrastructure.Commerce;
+
+internal sealed class WechatPayProvider : IPaymentProvider
+{
+    public string Provider => PaymentProviders.WechatPay;
+
+    public Task<CreatePaymentProviderResult> CreatePaymentAsync(
+        PaymentProviderAccount account,
+        CreatePaymentProviderRequest request,
+        CancellationToken cancellationToken = default)
+    {
+        _ = BuildClient(account);
+        throw new PaymentProviderException(
+            "WeChat Pay SDK is configured; checkout call is enabled in the commerce checkout batch.",
+            "wechat_pay_checkout_not_enabled");
+    }
+
+    public Task<PaymentNotificationResult> ParsePaymentNotificationAsync(
+        PaymentProviderAccount account,
+        PaymentNotificationRequest request,
+        CancellationToken cancellationToken = default)
+    {
+        _ = BuildClient(account);
+        throw new PaymentProviderException(
+            "WeChat Pay SDK is configured; notification parsing is enabled in the notification batch.",
+            "wechat_pay_notification_not_enabled");
+    }
+
+    private static WechatTenpayClient BuildClient(PaymentProviderAccount account)
+    {
+        var options = new WechatTenpayClientOptions
+        {
+            MerchantId = Required(account.ConfigPublic, "merchantId", "mchId", "mchid"),
+            MerchantV3Secret = Required(account.SecretPayload, "apiV3Key", "merchantV3Secret"),
+            MerchantCertificateSerialNumber = Required(account.ConfigPublic, "certificateSerialNumber", "serialNo"),
+            MerchantCertificatePrivateKey = Required(account.SecretPayload, "privateKey", "merchantCertificatePrivateKey"),
+            PlatformAuthScheme = PlatformAuthScheme.PublicKey,
+            PlatformPublicKeyManager = new InMemoryPublicKeyManager()
+        };
+
+        return WechatTenpayClientBuilder.Create(options).Build();
+    }
+
+    private static string Required(JsonElement element, params string[] keys)
+    {
+        if (element.ValueKind == JsonValueKind.Object)
+        {
+            foreach (var key in keys)
+            {
+                if (element.TryGetProperty(key, out var property) &&
+                    property.ValueKind == JsonValueKind.String &&
+                    !string.IsNullOrWhiteSpace(property.GetString()))
+                {
+                    return property.GetString()!;
+                }
+            }
+        }
+
+        throw new PaymentProviderException(
+            "WeChat Pay provider configuration is incomplete.",
+            "wechat_pay_config_incomplete");
+    }
+}