feat: initialize aivideo project

backend/app/modules/payments/service.py

@@ -0,0 +1,42 @@
+from sqlalchemy.orm import Session
+
+from app.common.errors.app_error import NotFoundAppError
+from app.modules.payments.repository import PaymentsRepository
+from app.modules.wallets.service import WalletService
+
+
+class PaymentsService:
+    def __init__(self, db: Session) -> None:
+        self.db = db
+        self.repository = PaymentsRepository(db)
+        self.wallet_service = WalletService(db)
+
+    def repair_order(self, order_id: int) -> dict:
+        order = self.repository.get_order_by_id(order_id)
+        if not order:
+            raise NotFoundAppError("order not found", code=30001)
+        return self.wallet_service.handle_mock_payment(order.order_no)
+
+    def list_orders(self) -> list[dict]:
+        rows = self.repository.list_orders().limit(200).all()
+        return [self.serialize_order(item) for item in rows]
+
+    def get_order_detail(self, order_id: int) -> dict:
+        order = self.repository.get_order_by_id(order_id)
+        if not order:
+            raise NotFoundAppError("order not found", code=30001)
+        return self.serialize_order(order)
+
+    @staticmethod
+    def serialize_order(order) -> dict:
+        return {
+            "id": order.id,
+            "orderNo": order.order_no,
+            "userId": order.user_id,
+            "payAmount": f"{order.pay_amount:.2f}",
+            "arrivalPoints": order.arrival_points,
+            "status": order.status,
+            "paymentChannelCode": order.payment_channel_code,
+            "paidAt": order.paid_at.isoformat() if order.paid_at else None,
+            "createdAt": order.created_at.isoformat(),
+        }