feat(client): pay 支付领域模型 + PaymentApi + 支付流控制器(轮询 activated)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013nMthbVEmQquxBRKb9Fj8u
2026-07-10 23:19:57 +08:00
parent 16b8823f1f
commit e66f79fdf6
7 changed files with 456 additions and 1 deletions
@@ -0,0 +1,38 @@
+// payment_api.dart — /v1/pay 代理端点封装(JWT 经 ApiClient 自动注入)。
+import '../models/payment.dart';
+import 'api_client.dart';
+
+class PaymentApi {
+  PaymentApi(this._c);
+  final ApiClient _c;
+
+  Future<List<PayCatalogItem>> catalog() async {
+    final body = await _c.getJson('/v1/pay/catalog');
+    final items = (body['items'] as List<dynamic>?) ?? const [];
+    return [for (final it in items) PayCatalogItem.fromJson(it as Map<String, dynamic>)];
+  }
+
+  Future<PayOrder> createOrder({
+    required String sku,
+    required String method,
+    Map<String, String>? metadata,
+  }) async =>
+      PayOrder.fromJson(await _c.postJson('/v1/pay/orders', {
+        'sku': sku,
+        'method': method,
+        if (metadata != null && metadata.isNotEmpty) 'metadata': metadata,
+      }));
+
+  Future<PayOrderStatus> orderStatus(String orderNo) async =>
+      PayOrderStatus.fromJson(await _c.getJson('/v1/pay/orders/$orderNo'));
+
+  Future<PayOrder> retry(String orderNo, {required String method, Map<String, String>? metadata}) async =>
+      PayOrder.fromJson(await _c.postJson('/v1/pay/orders/$orderNo/retry', {
+        'method': method,
+        if (metadata != null && metadata.isNotEmpty) 'metadata': metadata,
+      }));
+
+  Future<void> cancel(String orderNo) async {
+    await _c.postJson('/v1/pay/orders/$orderNo/cancel');
+  }
+}