Create database.py

app/database.py

@@ -0,0 +1,16 @@
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker, declarative_base
+from app.config import settings
+
+
+engine = create_engine(settings.DATABASE_URL, pool_pre_ping=True, future=True)
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine, future=True)
+Base = declarative_base()
+
+
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()