Initial Commit

db/base.py

@@ -0,0 +1,12 @@
+from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker
+from sqlalchemy.orm import DeclarativeBase
+
+from config import POSTGRES_URL
+
+
+class Base(DeclarativeBase):
+    pass
+
+
+engine = create_async_engine(POSTGRES_URL, echo=True)
+async_session = async_sessionmaker(engine, expire_on_commit=False)