Базовый коммит

service/models.py

@@ -0,0 +1,11 @@
+from sqlalchemy import Column, Integer, String
+from sqlalchemy.ext.declarative import declarative_base
+
+Base = declarative_base()
+
+
+class User(Base):
+    __tablename__ = 'users'
+    id = Column(Integer, primary_key=True)
+    username = Column(String(50), nullable=False)
+    hashed_password = Column(String(100), nullable=False)