переделал структуру апи

api/app/core/config.py

@@ -1,11 +0,0 @@
-from pydantic import BaseSettings
-
-
-class Settings(BaseSettings):
-    DATABASE_URL: str = "postgresql+asyncpg://user:password@localhost:5432/dbname"
-
-    class Config:
-        env_file = ".env"
-
-
-settings = Settings()

api/app/database/session.py

@@ -1,6 +1,6 @@
 from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine
 from sqlalchemy.orm import sessionmaker
-from app.core.config import settings
+from app.config import settings
 
 engine = create_async_engine(settings.DATABASE_URL, echo=True)
 

api/app/domain/models/__init__.py

@@ -0,0 +1,3 @@
+from sqlalchemy.ext.declarative import declarative_base
+
+Base = declarative_base()

api/app/domain/models/lenses_types.py

@@ -0,0 +1,11 @@
+from sqlalchemy import Column, Integer, VARCHAR, ForeignKey
+from sqlalchemy.orm import relationship
+
+from app.domain.models import Base
+
+
+class LensesType(Base):
+    __tablename__ = 'lenses_types'
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    title = Column(VARCHAR(150), nullable=False, unique=True)