ORM update and lots of improvements

database/temporary_data.py

@@ -0,0 +1,44 @@
+from datetime import datetime
+
+from sqlalchemy import delete, select
+from sqlalchemy.dialects.postgresql import insert
+from sqlalchemy.exc import SQLAlchemyError
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from database.models import TemporaryData
+from logger import logger
+
+
+async def create_temporary_data(
+    session: AsyncSession, tg_id: int, state: str, data: dict
+):
+    try:
+        stmt = (
+            insert(TemporaryData)
+            .values(tg_id=tg_id, state=state, data=data, updated_at=datetime.utcnow())
+            .on_conflict_do_update(
+                index_elements=[TemporaryData.tg_id],
+                set_={"state": state, "data": data, "updated_at": datetime.utcnow()},
+            )
+        )
+        await session.execute(stmt)
+        await session.commit()
+        logger.info(f"📝 Временные данные сохранены для {tg_id}")
+    except SQLAlchemyError as e:
+        logger.error(f"❌ Ошибка при сохранении временных данных для {tg_id}: {e}")
+        await session.rollback()
+
+
+async def get_temporary_data(session: AsyncSession, tg_id: int) -> dict | None:
+    stmt = select(TemporaryData).where(TemporaryData.tg_id == tg_id)
+    result = await session.execute(stmt)
+    row = result.scalar_one_or_none()
+    if row:
+        return {"state": row.state, "data": row.data}
+    return None
+
+
+async def clear_temporary_data(session: AsyncSession, tg_id: int):
+    await session.execute(delete(TemporaryData).where(TemporaryData.tg_id == tg_id))
+    await session.commit()
+    logger.info(f"🗑 Временные данные очищены для {tg_id}")