Atualização: template Excel de alíquotas e layout da aba

app/database.py

@@ -3,16 +3,16 @@ from sqlalchemy.orm import sessionmaker, declarative_base
 from contextlib import asynccontextmanager
 from dotenv import load_dotenv
 import os
-
+from collections.abc import AsyncGenerator
 load_dotenv()
 
 DATABASE_URL = os.getenv("DATABASE_URL")
 
-async_engine = create_async_engine(DATABASE_URL, echo=False, future=True)
-AsyncSessionLocal = sessionmaker(bind=async_engine, class_=AsyncSession, expire_on_commit=False)
+engine = create_async_engine(DATABASE_URL)
+AsyncSessionLocal = sessionmaker(bind=engine, class_=AsyncSession, expire_on_commit=False)
 Base = declarative_base()
 
-@asynccontextmanager
-async def get_session():
+async def get_session() -> AsyncGenerator[AsyncSession, None]:
     async with AsyncSessionLocal() as session:
         yield session
+