feat(sub): handling upgrade/downgrade

rw integration and /me endpoints are left

repositories/orders.py

@@ -10,9 +10,12 @@ class OrderRepository:
 
     async def create(
         self,
+        *,
         user_id: int,
         devices: int,
         duration_days: int,
+        total_amount: float,
+        balance_amount: float,
         addons: list[str] | None = None,
         status: OrderStatus = OrderStatus.PENDING,
     ) -> Order:
@@ -23,6 +26,8 @@ class OrderRepository:
             user_id=user_id,
             devices=devices,
             duration_days=duration_days,
+            total_amount=total_amount,
+            balance_amount=balance_amount,
             status=status,
         )
         self.session.add(order)
@@ -36,6 +41,12 @@ class OrderRepository:
 
         return order
 
+    async def get_by_id(self, order_id: int) -> Order | None:
+        stmt = select(Order).where(Order.id == order_id)
+        r = await self.session.execute(stmt)
+
+        return r.scalar_one_or_none()
+
     async def get_order_by_user_id(self, user_id: int) -> list[Order]:
         stmt = select(Order).where(Order.user_id == user_id)
         r = await self.session.execute(stmt)
@@ -49,3 +60,15 @@ class OrderRepository:
         r = await self.session.execute(stmt)
 
         return list(r.scalars().all())
+
+    async def get_paid_unapplied_by_user_id(self, user_id: int) -> list[Order]:
+        stmt = (
+            select(Order)
+            .where(Order.user_id == user_id)
+            .where(Order.status == OrderStatus.PAID)
+            .where(Order.applied_at.is_(None))
+            .order_by(Order.applies_at.asc(), Order.id.asc())
+        )
+        r = await self.session.execute(stmt)
+
+        return list(r.scalars().all())