ORM update and lots of improvements

database/payments.py

@@ -0,0 +1,48 @@
+from datetime import datetime
+
+from sqlalchemy import insert, select
+from sqlalchemy.exc import SQLAlchemyError
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from database.models import Payment
+from logger import logger
+
+
+async def add_payment(
+    session: AsyncSession, tg_id: int, amount: float, payment_system: str
+):
+    try:
+        stmt = insert(Payment).values(
+            tg_id=tg_id,
+            amount=amount,
+            payment_system=payment_system,
+            status="success",
+            created_at=datetime.utcnow(),
+        )
+        await session.execute(stmt)
+        await session.commit()
+        logger.info(
+            f"✅ Успешно добавлен платёж: {tg_id}, {amount}₽ через {payment_system}"
+        )
+    except SQLAlchemyError as e:
+        logger.error(f"❌ Ошибка при добавлении платежа: {e}")
+        await session.rollback()
+        raise
+
+
+async def get_last_payments(session: AsyncSession, tg_id: int, limit: int = 3):
+    try:
+        result = await session.execute(
+            select(Payment)
+            .where(Payment.tg_id == tg_id)
+            .order_by(Payment.created_at.desc())
+            .limit(limit)
+        )
+        payments = result.scalars().all()
+        logger.info(
+            f"✅ Получены последние платежи пользователя {tg_id}, всего: {len(payments)}"
+        )
+        return [dict(p.__dict__) for p in payments]
+    except SQLAlchemyError as e:
+        logger.error(f"❌ Ошибка при получении платежей пользователя {tg_id}: {e}")
+        return []